diff --git a/.streerc b/.streerc
index 016c131272c..b43ee5bb6ee 100644
--- a/.streerc
+++ b/.streerc
@@ -1,5 +1,4 @@
 --print-width=100
 --plugins=plugin/trailing_comma,disable_ternary
 --ignore-files=app/*
---ignore-files=db/*
 --ignore-files=lib/*
diff --git a/db/api_test_seeds.rb b/db/api_test_seeds.rb
index 17c3256e976..d8d4aa074a2 100644
--- a/db/api_test_seeds.rb
+++ b/db/api_test_seeds.rb
@@ -1,5 +1,14 @@
 # frozen_string_literal: true
 
-user = User.where(username: "test_user").first_or_create(name: "Test User", email: "test_user@example.com", password: SecureRandom.hex, username: "test_user", approved: true, active: true, admin: true)
+user =
+  User.where(username: "test_user").first_or_create(
+    name: "Test User",
+    email: "test_user@example.com",
+    password: SecureRandom.hex,
+    username: "test_user",
+    approved: true,
+    active: true,
+    admin: true,
+  )
 UserAuthToken.generate!(user_id: user.id)
-ApiKey.create(key: 'test_d7fd0429940', user_id: user.id, created_by_id: user.id)
+ApiKey.create(key: "test_d7fd0429940", user_id: user.id, created_by_id: user.id)
diff --git a/db/fixtures/001_refresh.rb b/db/fixtures/001_refresh.rb
index 3e0d603b93c..b7e737c632f 100644
--- a/db/fixtures/001_refresh.rb
+++ b/db/fixtures/001_refresh.rb
@@ -12,7 +12,11 @@ class SeedData::Refresher
       # Not that reset_column_information is not thread safe so we have to be careful
       # not to run it concurrently within the same process.
       ActiveRecord::Base.connection.tables.each do |table|
-        table.classify.constantize.reset_column_information rescue nil
+        begin
+          table.classify.constantize.reset_column_information
+        rescue StandardError
+          nil
+        end
       end
 
       @refreshed = true
diff --git a/db/fixtures/002_groups.rb b/db/fixtures/002_groups.rb
index d9cc999bebe..b7c04101c72 100644
--- a/db/fixtures/002_groups.rb
+++ b/db/fixtures/002_groups.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 Group.ensure_automatic_groups!
-if g = Group.find_by(name: 'trust_level_5', id: 15)
+if g = Group.find_by(name: "trust_level_5", id: 15)
   g.destroy!
 end
 
-Group.where(name: 'everyone').update_all(visibility_level: Group.visibility_levels[:staff])
+Group.where(name: "everyone").update_all(visibility_level: Group.visibility_levels[:staff])
diff --git a/db/fixtures/003_post_action_types.rb b/db/fixtures/003_post_action_types.rb
index c6a49495738..10870f90dc5 100644
--- a/db/fixtures/003_post_action_types.rb
+++ b/db/fixtures/003_post_action_types.rb
@@ -2,16 +2,16 @@
 
 PostActionType.seed do |s|
   s.id = PostActionType.types[:like]
-  s.name_key = 'like'
+  s.name_key = "like"
   s.is_flag = false
-  s.icon = 'heart'
+  s.icon = "heart"
   s.position = 2
 end
 
 if PostActionType.types[:off_topic]
   PostActionType.seed do |s|
     s.id = PostActionType.types[:off_topic]
-    s.name_key = 'off_topic'
+    s.name_key = "off_topic"
     s.is_flag = true
     s.position = 3
   end
@@ -20,7 +20,7 @@ end
 if PostActionType.types[:inappropriate]
   PostActionType.seed do |s|
     s.id = PostActionType.types[:inappropriate]
-    s.name_key = 'inappropriate'
+    s.name_key = "inappropriate"
     s.is_flag = true
     s.position = 4
   end
@@ -29,7 +29,7 @@ end
 if PostActionType.types[:spam]
   PostActionType.seed do |s|
     s.id = PostActionType.types[:spam]
-    s.name_key = 'spam'
+    s.name_key = "spam"
     s.is_flag = true
     s.position = 6
   end
@@ -38,7 +38,7 @@ end
 if PostActionType.types[:notify_user]
   PostActionType.seed do |s|
     s.id = PostActionType.types[:notify_user]
-    s.name_key = 'notify_user'
+    s.name_key = "notify_user"
     s.is_flag = true
     s.position = 7
   end
@@ -47,7 +47,7 @@ end
 if PostActionType.types[:notify_moderators]
   PostActionType.seed do |s|
     s.id = PostActionType.types[:notify_moderators]
-    s.name_key = 'notify_moderators'
+    s.name_key = "notify_moderators"
     s.is_flag = true
     s.position = 8
   end
diff --git a/db/fixtures/006_badges.rb b/db/fixtures/006_badges.rb
index c0b3b76dfcc..1642abe64a4 100644
--- a/db/fixtures/006_badges.rb
+++ b/db/fixtures/006_badges.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'badge_queries'
+require "badge_queries"
 
 BadgeGrouping.seed do |g|
   g.id = BadgeGrouping::GettingStarted
@@ -45,9 +45,9 @@ SQL
 
 [
   [Badge::BasicUser, "Basic User", BadgeType::Bronze],
-  [Badge::Member,    "Member",     BadgeType::Bronze],
-  [Badge::Regular,   "Regular",    BadgeType::Silver],
-  [Badge::Leader,    "Leader",     BadgeType::Gold],
+  [Badge::Member, "Member", BadgeType::Bronze],
+  [Badge::Regular, "Regular", BadgeType::Silver],
+  [Badge::Leader, "Leader", BadgeType::Gold],
 ].each do |id, name, type|
   Badge.seed do |b|
     b.id = id
@@ -179,9 +179,9 @@ Badge.seed do |b|
 end
 
 [
- [Badge::NiceShare, "Nice Share", BadgeType::Bronze, 25],
- [Badge::GoodShare, "Good Share", BadgeType::Silver, 300],
- [Badge::GreatShare, "Great Share", BadgeType::Gold, 1000],
+  [Badge::NiceShare, "Nice Share", BadgeType::Bronze, 25],
+  [Badge::GoodShare, "Good Share", BadgeType::Silver, 300],
+  [Badge::GreatShare, "Great Share", BadgeType::Gold, 1000],
 ].each do |id, name, level, count|
   Badge.seed do |b|
     b.id = id
@@ -246,12 +246,12 @@ Badge.seed do |b|
 end
 
 [
-  [Badge::NicePost,   "Nice Post",   BadgeType::Bronze, false],
-  [Badge::GoodPost,   "Good Post",   BadgeType::Silver, false],
-  [Badge::GreatPost,  "Great Post",  BadgeType::Gold,   false],
-  [Badge::NiceTopic,  "Nice Topic",  BadgeType::Bronze, true],
-  [Badge::GoodTopic,  "Good Topic",  BadgeType::Silver, true],
-  [Badge::GreatTopic, "Great Topic", BadgeType::Gold,   true],
+  [Badge::NicePost, "Nice Post", BadgeType::Bronze, false],
+  [Badge::GoodPost, "Good Post", BadgeType::Silver, false],
+  [Badge::GreatPost, "Great Post", BadgeType::Gold, false],
+  [Badge::NiceTopic, "Nice Topic", BadgeType::Bronze, true],
+  [Badge::GoodTopic, "Good Topic", BadgeType::Silver, true],
+  [Badge::GreatTopic, "Great Topic", BadgeType::Gold, true],
 ].each do |id, name, type, topic|
   Badge.seed do |b|
     b.id = id
@@ -281,9 +281,9 @@ Badge.seed do |b|
 end
 
 [
- [Badge::PopularLink, "Popular Link", BadgeType::Bronze, 50],
- [Badge::HotLink,     "Hot Link",     BadgeType::Silver, 300],
- [Badge::FamousLink,  "Famous Link",  BadgeType::Gold,   1000],
+  [Badge::PopularLink, "Popular Link", BadgeType::Bronze, 50],
+  [Badge::HotLink, "Hot Link", BadgeType::Silver, 300],
+  [Badge::FamousLink, "Famous Link", BadgeType::Gold, 1000],
 ].each do |id, name, level, count|
   Badge.seed do |b|
     b.id = id
@@ -302,8 +302,8 @@ end
 
 [
   [Badge::Appreciated, "Appreciated", BadgeType::Bronze, 1, 20],
-  [Badge::Respected,   "Respected",   BadgeType::Silver, 2, 100],
-  [Badge::Admired,     "Admired",     BadgeType::Gold,   5, 300],
+  [Badge::Respected, "Respected", BadgeType::Silver, 2, 100],
+  [Badge::Admired, "Admired", BadgeType::Gold, 5, 300],
 ].each do |id, name, level, like_count, post_count|
   Badge.seed do |b|
     b.id = id
@@ -319,9 +319,9 @@ end
 end
 
 [
-  [Badge::ThankYou,   "Thank You",  BadgeType::Bronze, 20, 10],
-  [Badge::GivesBack,  "Gives Back", BadgeType::Silver, 100, 100],
-  [Badge::Empathetic, "Empathetic", BadgeType::Gold,   500, 1000]
+  [Badge::ThankYou, "Thank You", BadgeType::Bronze, 20, 10],
+  [Badge::GivesBack, "Gives Back", BadgeType::Silver, 100, 100],
+  [Badge::Empathetic, "Empathetic", BadgeType::Gold, 500, 1000],
 ].each do |id, name, level, count, ratio|
   Badge.seed do |b|
     b.id = id
@@ -337,9 +337,9 @@ end
 end
 
 [
-  [Badge::OutOfLove,   "Out of Love",   BadgeType::Bronze, 1],
-  [Badge::HigherLove,  "Higher Love",   BadgeType::Silver, 5],
-  [Badge::CrazyInLove, "Crazy in Love", BadgeType::Gold,   20],
+  [Badge::OutOfLove, "Out of Love", BadgeType::Bronze, 1],
+  [Badge::HigherLove, "Higher Love", BadgeType::Silver, 5],
+  [Badge::CrazyInLove, "Crazy in Love", BadgeType::Gold, 20],
 ].each do |id, name, level, count|
   Badge.seed do |b|
     b.id = id
@@ -422,7 +422,7 @@ end
 [
   [Badge::Enthusiast, "Enthusiast", BadgeType::Bronze, 10],
   [Badge::Aficionado, "Aficionado", BadgeType::Silver, 100],
-  [Badge::Devotee,    "Devotee",    BadgeType::Gold,   365],
+  [Badge::Devotee, "Devotee", BadgeType::Gold, 365],
 ].each do |id, name, level, days|
   Badge.seed do |b|
     b.id = id
@@ -437,9 +437,11 @@ end
   end
 end
 
-Badge.where("NOT system AND id < 100").each do |badge|
-  new_id = [Badge.maximum(:id) + 1, 100].max
-  old_id = badge.id
-  badge.update_columns(id: new_id)
-  UserBadge.where(badge_id: old_id).update_all(badge_id: new_id)
-end
+Badge
+  .where("NOT system AND id < 100")
+  .each do |badge|
+    new_id = [Badge.maximum(:id) + 1, 100].max
+    old_id = badge.id
+    badge.update_columns(id: new_id)
+    UserBadge.where(badge_id: old_id).update_all(badge_id: new_id)
+  end
diff --git a/db/fixtures/009_users.rb b/db/fixtures/009_users.rb
index b0484fd4444..d362926bb45 100644
--- a/db/fixtures/009_users.rb
+++ b/db/fixtures/009_users.rb
@@ -30,7 +30,7 @@ end
 
 UserOption.where(user_id: -1).update_all(
   email_messages_level: UserOption.email_level_types[:never],
-  email_level: UserOption.email_level_types[:never]
+  email_level: UserOption.email_level_types[:never],
 )
 
 Group.user_trust_level_change!(-1, TrustLevel[4])
@@ -44,22 +44,25 @@ if ENV["SMOKE"] == "1"
     ue.user_id = 0
   end
 
-  smoke_user = User.seed do |u|
-    u.id = 0
-    u.name = "smoke_user"
-    u.username = "smoke_user"
-    u.username_lower = "smoke_user"
-    u.password = "P4ssw0rd"
-    u.active = true
-    u.approved = true
-    u.approved_at = Time.now
-    u.trust_level = TrustLevel[3]
-  end.first
+  smoke_user =
+    User
+      .seed do |u|
+        u.id = 0
+        u.name = "smoke_user"
+        u.username = "smoke_user"
+        u.username_lower = "smoke_user"
+        u.password = "P4ssw0rd"
+        u.active = true
+        u.approved = true
+        u.approved_at = Time.now
+        u.trust_level = TrustLevel[3]
+      end
+      .first
 
   UserOption.where(user_id: smoke_user.id).update_all(
     email_digests: false,
     email_messages_level: UserOption.email_level_types[:never],
-    email_level: UserOption.email_level_types[:never]
+    email_level: UserOption.email_level_types[:never],
   )
 
   EmailToken.where(user_id: smoke_user.id).update_all(confirmed: true)
diff --git a/db/fixtures/500_categories.rb b/db/fixtures/500_categories.rb
index 060969b72e6..a743b2d0ad1 100644
--- a/db/fixtures/500_categories.rb
+++ b/db/fixtures/500_categories.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require 'seed_data/categories'
+require "seed_data/categories"
 
-if !Rails.env.test?
-  SeedData::Categories.with_default_locale.create
-end
+SeedData::Categories.with_default_locale.create if !Rails.env.test?
diff --git a/db/fixtures/600_themes.rb b/db/fixtures/600_themes.rb
index 483214303f9..ce01f8eb1ce 100644
--- a/db/fixtures/600_themes.rb
+++ b/db/fixtures/600_themes.rb
@@ -10,23 +10,28 @@ if !Theme.exists?
     { name: I18n.t("color_schemes.wcag_dark"), base_scheme_id: "WCAG Dark" },
     { name: I18n.t("color_schemes.dracula"), base_scheme_id: "Dracula" },
     { name: I18n.t("color_schemes.solarized_light"), base_scheme_id: "Solarized Light" },
-    { name: I18n.t("color_schemes.solarized_dark"), base_scheme_id: "Solarized Dark" }
+    { name: I18n.t("color_schemes.solarized_dark"), base_scheme_id: "Solarized Dark" },
   ]
 
   color_schemes.each do |cs|
     scheme = ColorScheme.find_by(base_scheme_id: cs[:base_scheme_id])
-    scheme ||= ColorScheme.create_from_base(name: cs[:name], via_wizard: true, base_scheme_id: cs[:base_scheme_id], user_selectable: true)
+    scheme ||=
+      ColorScheme.create_from_base(
+        name: cs[:name],
+        via_wizard: true,
+        base_scheme_id: cs[:base_scheme_id],
+        user_selectable: true,
+      )
   end
 
-  name = I18n.t('color_schemes.default_theme_name')
+  name = I18n.t("color_schemes.default_theme_name")
   default_theme = Theme.create!(name: name, user_id: -1)
   default_theme.set_default!
 
-  if SiteSetting.default_dark_mode_color_scheme_id == SiteSetting.defaults[:default_dark_mode_color_scheme_id]
+  if SiteSetting.default_dark_mode_color_scheme_id ==
+       SiteSetting.defaults[:default_dark_mode_color_scheme_id]
     dark_scheme_id = ColorScheme.where(base_scheme_id: "Dark").pluck_first(:id)
 
-    if dark_scheme_id.present?
-      SiteSetting.default_dark_mode_color_scheme_id = dark_scheme_id
-    end
+    SiteSetting.default_dark_mode_color_scheme_id = dark_scheme_id if dark_scheme_id.present?
   end
 end
diff --git a/db/fixtures/990_topics.rb b/db/fixtures/990_topics.rb
index fd29715bee3..6c036ac2739 100644
--- a/db/fixtures/990_topics.rb
+++ b/db/fixtures/990_topics.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 if !Rails.env.test?
-  require 'seed_data/topics'
+  require "seed_data/topics"
 
   topics_exist = Topic.where(<<~SQL).exists?
     id NOT IN (
diff --git a/db/migrate/20000225050318_add_schema_migration_details.rb b/db/migrate/20000225050318_add_schema_migration_details.rb
index 55e6abf22b4..5a857485db0 100644
--- a/db/migrate/20000225050318_add_schema_migration_details.rb
+++ b/db/migrate/20000225050318_add_schema_migration_details.rb
@@ -19,11 +19,13 @@ class AddSchemaMigrationDetails < ActiveRecord::Migration[4.2]
 
     add_index :schema_migration_details, [:version]
 
-    execute("INSERT INTO schema_migration_details(version, created_at)
+    execute(
+      "INSERT INTO schema_migration_details(version, created_at)
              SELECT version, current_timestamp
              FROM schema_migrations
              ORDER BY version
-            ")
+            ",
+    )
   end
 
   def down
diff --git a/db/migrate/20120311164326_create_posts.rb b/db/migrate/20120311164326_create_posts.rb
index 3dd129cd94a..4aadc9913f7 100644
--- a/db/migrate/20120311164326_create_posts.rb
+++ b/db/migrate/20120311164326_create_posts.rb
@@ -11,6 +11,6 @@ class CreatePosts < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :posts, [:forum_thread_id, :created_at]
+    add_index :posts, %i[forum_thread_id created_at]
   end
 end
diff --git a/db/migrate/20120311210245_create_sites.rb b/db/migrate/20120311210245_create_sites.rb
index 4246a6ee7e8..6778ee32fdc 100644
--- a/db/migrate/20120311210245_create_sites.rb
+++ b/db/migrate/20120311210245_create_sites.rb
@@ -2,7 +2,7 @@
 
 class CreateSites < ActiveRecord::Migration[4.2]
   def change
-    create_table :sites  do |t|
+    create_table :sites do |t|
       t.string :title, limit: 100, null: false
       t.timestamps null: false
     end
diff --git a/db/migrate/20120423142820_fix_post_indices.rb b/db/migrate/20120423142820_fix_post_indices.rb
index 2d1042663c9..19e7d691224 100644
--- a/db/migrate/20120423142820_fix_post_indices.rb
+++ b/db/migrate/20120423142820_fix_post_indices.rb
@@ -2,12 +2,12 @@
 
 class FixPostIndices < ActiveRecord::Migration[4.2]
   def up
-    remove_index :posts, [:forum_thread_id, :created_at]
-    add_index :posts, [:forum_thread_id, :post_number]
+    remove_index :posts, %i[forum_thread_id created_at]
+    add_index :posts, %i[forum_thread_id post_number]
   end
 
   def down
-    remove_index :posts, [:forum_thread_id, :post_number]
-    add_index :posts, [:forum_thread_id, :created_at]
+    remove_index :posts, %i[forum_thread_id post_number]
+    add_index :posts, %i[forum_thread_id created_at]
   end
 end
diff --git a/db/migrate/20120425145456_add_display_username_to_users.rb b/db/migrate/20120425145456_add_display_username_to_users.rb
index e88c4ee0ca5..1eefd12487b 100644
--- a/db/migrate/20120425145456_add_display_username_to_users.rb
+++ b/db/migrate/20120425145456_add_display_username_to_users.rb
@@ -13,5 +13,4 @@ class AddDisplayUsernameToUsers < ActiveRecord::Migration[4.2]
     execute "UPDATE users SET username = display_username"
     remove_column :users, :display_username
   end
-
 end
diff --git a/db/migrate/20120427154330_create_vestal_versions.rb b/db/migrate/20120427154330_create_vestal_versions.rb
index 364592430f6..ae88fd24116 100644
--- a/db/migrate/20120427154330_create_vestal_versions.rb
+++ b/db/migrate/20120427154330_create_vestal_versions.rb
@@ -5,18 +5,18 @@ class CreateVestalVersions < ActiveRecord::Migration[4.2]
     create_table :versions do |t|
       t.belongs_to :versioned, polymorphic: true
       t.belongs_to :user, polymorphic: true
-      t.string  :user_name
-      t.text    :modifications
+      t.string :user_name
+      t.text :modifications
       t.integer :number
       t.integer :reverted_from
-      t.string  :tag
+      t.string :tag
 
       t.timestamps null: false
     end
 
     change_table :versions do |t|
-      t.index [:versioned_id, :versioned_type]
-      t.index [:user_id, :user_type]
+      t.index %i[versioned_id versioned_type]
+      t.index %i[user_id user_type]
       t.index :user_name
       t.index :number
       t.index :tag
diff --git a/db/migrate/20120502183240_add_created_by_to_forum_threads.rb b/db/migrate/20120502183240_add_created_by_to_forum_threads.rb
index 62f76731b38..90c3e678833 100644
--- a/db/migrate/20120502183240_add_created_by_to_forum_threads.rb
+++ b/db/migrate/20120502183240_add_created_by_to_forum_threads.rb
@@ -13,5 +13,4 @@ class AddCreatedByToForumThreads < ActiveRecord::Migration[4.2]
   def down
     remove_column :forum_threads, :user_id
   end
-
 end
diff --git a/db/migrate/20120502192121_add_last_post_user_id_to_forum_threads.rb b/db/migrate/20120502192121_add_last_post_user_id_to_forum_threads.rb
index 174e4f99d9a..9d1701d9b89 100644
--- a/db/migrate/20120502192121_add_last_post_user_id_to_forum_threads.rb
+++ b/db/migrate/20120502192121_add_last_post_user_id_to_forum_threads.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class AddLastPostUserIdToForumThreads < ActiveRecord::Migration[4.2]
-
   def up
     add_column :forum_threads, :last_post_user_id, :integer
 
@@ -14,5 +13,4 @@ class AddLastPostUserIdToForumThreads < ActiveRecord::Migration[4.2]
   def down
     remove_column :forum_threads, :last_post_user_id
   end
-
 end
diff --git a/db/migrate/20120507144132_create_expressions.rb b/db/migrate/20120507144132_create_expressions.rb
index 8c2aba4cc97..5f7fdbb5c61 100644
--- a/db/migrate/20120507144132_create_expressions.rb
+++ b/db/migrate/20120507144132_create_expressions.rb
@@ -10,6 +10,9 @@ class CreateExpressions < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :expressions, [:parent_id, :parent_type, :expression_type_id, :user_id], unique: true, name: "expressions_pk"
+    add_index :expressions,
+              %i[parent_id parent_type expression_type_id user_id],
+              unique: true,
+              name: "expressions_pk"
   end
 end
diff --git a/db/migrate/20120507144222_create_expression_types.rb b/db/migrate/20120507144222_create_expression_types.rb
index 70630349fbb..3e83a0551dc 100644
--- a/db/migrate/20120507144222_create_expression_types.rb
+++ b/db/migrate/20120507144222_create_expression_types.rb
@@ -9,6 +9,6 @@ class CreateExpressionTypes < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :expression_types, [:site_id, :name], unique: true
+    add_index :expression_types, %i[site_id name], unique: true
   end
 end
diff --git a/db/migrate/20120514144549_add_reply_count_to_posts.rb b/db/migrate/20120514144549_add_reply_count_to_posts.rb
index 8209c8281f6..d0264b4270d 100644
--- a/db/migrate/20120514144549_add_reply_count_to_posts.rb
+++ b/db/migrate/20120514144549_add_reply_count_to_posts.rb
@@ -11,5 +11,4 @@ class AddReplyCountToPosts < ActiveRecord::Migration[4.2]
   def down
     remove_column :posts, :reply_count
   end
-
 end
diff --git a/db/migrate/20120518200115_create_read_posts.rb b/db/migrate/20120518200115_create_read_posts.rb
index c17305159ae..377220f1feb 100644
--- a/db/migrate/20120518200115_create_read_posts.rb
+++ b/db/migrate/20120518200115_create_read_posts.rb
@@ -9,11 +9,10 @@ class CreateReadPosts < ActiveRecord::Migration[4.2]
       t.column :seen, :integer, null: false
     end
 
-    add_index :read_posts, [:forum_thread_id, :user_id, :page], unique: true
+    add_index :read_posts, %i[forum_thread_id user_id page], unique: true
   end
 
   def down
     drop_table :read_posts
   end
-
 end
diff --git a/db/migrate/20120519182212_create_last_read_posts.rb b/db/migrate/20120519182212_create_last_read_posts.rb
index 3b9e47b84f5..23f07207014 100644
--- a/db/migrate/20120519182212_create_last_read_posts.rb
+++ b/db/migrate/20120519182212_create_last_read_posts.rb
@@ -9,6 +9,6 @@ class CreateLastReadPosts < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :last_read_posts, [:user_id, :forum_thread_id], unique: true
+    add_index :last_read_posts, %i[user_id forum_thread_id], unique: true
   end
 end
diff --git a/db/migrate/20120523180723_create_views.rb b/db/migrate/20120523180723_create_views.rb
index 78da1994781..a1ff9258a59 100644
--- a/db/migrate/20120523180723_create_views.rb
+++ b/db/migrate/20120523180723_create_views.rb
@@ -3,14 +3,14 @@
 class CreateViews < ActiveRecord::Migration[4.2]
   def change
     create_table :views, id: false do |t|
-      t.integer  :parent_id, null: false
-      t.string   :parent_type, limit: 50, null: false
-      t.integer  :ip, limit: 8, null: false
+      t.integer :parent_id, null: false
+      t.string :parent_type, limit: 50, null: false
+      t.integer :ip, limit: 8, null: false
       t.datetime :viewed_at, null: false
-      t.integer  :user_id, null: true
+      t.integer :user_id, null: true
     end
 
-    add_index :views, [:parent_id, :parent_type]
-    add_index :views, [:parent_id, :parent_type, :ip, :viewed_at], unique: true, name: "unique_views"
+    add_index :views, %i[parent_id parent_type]
+    add_index :views, %i[parent_id parent_type ip viewed_at], unique: true, name: "unique_views"
   end
 end
diff --git a/db/migrate/20120525194845_add_avg_time_to_forum_threads.rb b/db/migrate/20120525194845_add_avg_time_to_forum_threads.rb
index 0d4533e910a..95e2e4780ae 100644
--- a/db/migrate/20120525194845_add_avg_time_to_forum_threads.rb
+++ b/db/migrate/20120525194845_add_avg_time_to_forum_threads.rb
@@ -10,5 +10,4 @@ class AddAvgTimeToForumThreads < ActiveRecord::Migration[4.2]
   def down
     remove_column :forum_threads, :avg_time
   end
-
 end
diff --git a/db/migrate/20120529175956_create_uploads.rb b/db/migrate/20120529175956_create_uploads.rb
index 02d7cc39b95..a3756d5d96a 100644
--- a/db/migrate/20120529175956_create_uploads.rb
+++ b/db/migrate/20120529175956_create_uploads.rb
@@ -5,16 +5,15 @@ class CreateUploads < ActiveRecord::Migration[4.2]
     create_table :uploads do |t|
       t.integer :user_id, null: false
       t.integer :forum_thread_id, null: false
-      t.string  :original_filename, null: false
+      t.string :original_filename, null: false
       t.integer :filesize, null: false
       t.integer :width, null: true
       t.integer :height, null: true
-      t.string  :url, null: false
+      t.string :url, null: false
       t.timestamps null: false
     end
 
     add_index :uploads, :forum_thread_id
     add_index :uploads, :user_id
   end
-
 end
diff --git a/db/migrate/20120529202707_create_stars.rb b/db/migrate/20120529202707_create_stars.rb
index 99655810df8..5c8df40d494 100644
--- a/db/migrate/20120529202707_create_stars.rb
+++ b/db/migrate/20120529202707_create_stars.rb
@@ -3,12 +3,12 @@
 class CreateStars < ActiveRecord::Migration[4.2]
   def change
     create_table :stars, id: false do |t|
-      t.integer  :parent_id, null: false
-      t.string   :parent_type, limit: 50, null: false
-      t.integer  :user_id, null: true
+      t.integer :parent_id, null: false
+      t.string :parent_type, limit: 50, null: false
+      t.integer :user_id, null: true
       t.timestamps null: false
     end
 
-    add_index :stars, [:parent_id, :parent_type, :user_id]
+    add_index :stars, %i[parent_id parent_type user_id]
   end
 end
diff --git a/db/migrate/20120530150726_create_forum_thread_user.rb b/db/migrate/20120530150726_create_forum_thread_user.rb
index 25974993874..7196aac944c 100644
--- a/db/migrate/20120530150726_create_forum_thread_user.rb
+++ b/db/migrate/20120530150726_create_forum_thread_user.rb
@@ -3,17 +3,17 @@
 class CreateForumThreadUser < ActiveRecord::Migration[4.2]
   def up
     create_table :forum_thread_users, id: false do |t|
-      t.integer  :user_id, null: false
-      t.integer  :forum_thread_id, null: false
-      t.boolean  :starred, null: false, default: false
-      t.boolean  :posted, null: false, default: false
-      t.integer  :last_read_post_number, null: false, default: 1
+      t.integer :user_id, null: false
+      t.integer :forum_thread_id, null: false
+      t.boolean :starred, null: false, default: false
+      t.boolean :posted, null: false, default: false
+      t.integer :last_read_post_number, null: false, default: 1
       t.timestamps null: false
     end
 
     execute "DELETE FROM read_posts"
 
-    add_index :forum_thread_users, [:forum_thread_id, :user_id], unique: true
+    add_index :forum_thread_users, %i[forum_thread_id user_id], unique: true
 
     drop_table :stars
     drop_table :last_read_posts
@@ -23,13 +23,13 @@ class CreateForumThreadUser < ActiveRecord::Migration[4.2]
     drop_table :forum_thread_users
 
     create_table :stars, id: false do |t|
-      t.integer  :parent_id, null: false
-      t.string   :parent_type, limit: 50, null: false
-      t.integer  :user_id, null: true
+      t.integer :parent_id, null: false
+      t.string :parent_type, limit: 50, null: false
+      t.integer :user_id, null: true
       t.timestamps null: false
     end
 
-    add_index :stars, [:parent_id, :parent_type, :user_id]
+    add_index :stars, %i[parent_id parent_type user_id]
 
     create_table :last_read_posts do |t|
       t.integer :user_id, null: false
@@ -38,6 +38,6 @@ class CreateForumThreadUser < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :last_read_posts, [:user_id, :forum_thread_id], unique: true
+    add_index :last_read_posts, %i[user_id forum_thread_id], unique: true
   end
 end
diff --git a/db/migrate/20120530212912_create_forum_thread_links.rb b/db/migrate/20120530212912_create_forum_thread_links.rb
index de8b5e99622..f974247bf6a 100644
--- a/db/migrate/20120530212912_create_forum_thread_links.rb
+++ b/db/migrate/20120530212912_create_forum_thread_links.rb
@@ -6,8 +6,8 @@ class CreateForumThreadLinks < ActiveRecord::Migration[4.2]
       t.integer :forum_thread_id, null: false
       t.integer :post_id, null: false
       t.integer :user_id, null: false
-      t.string  :url, limit: 500, null: false
-      t.string  :domain, limit: 100, null: false
+      t.string :url, limit: 500, null: false
+      t.string :domain, limit: 100, null: false
       t.boolean :internal, null: false, default: false
       t.integer :link_forum_thread_id, null: true
       t.timestamps null: false
diff --git a/db/migrate/20120615180517_create_bookmarks.rb b/db/migrate/20120615180517_create_bookmarks.rb
index 49433756eb7..fa1ffca61c6 100644
--- a/db/migrate/20120615180517_create_bookmarks.rb
+++ b/db/migrate/20120615180517_create_bookmarks.rb
@@ -8,6 +8,6 @@ class CreateBookmarks < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :bookmarks, [:user_id, :post_id], unique: true
+    add_index :bookmarks, %i[user_id post_id], unique: true
   end
 end
diff --git a/db/migrate/20120618212349_create_post_timings.rb b/db/migrate/20120618212349_create_post_timings.rb
index b8ea4a28589..c4297820ea8 100644
--- a/db/migrate/20120618212349_create_post_timings.rb
+++ b/db/migrate/20120618212349_create_post_timings.rb
@@ -9,7 +9,7 @@ class CreatePostTimings < ActiveRecord::Migration[4.2]
       t.integer :msecs, null: false
     end
 
-    add_index :post_timings, [:thread_id, :post_number]
-    add_index :post_timings, [:thread_id, :post_number, :user_id], unique: true
+    add_index :post_timings, %i[thread_id post_number]
+    add_index :post_timings, %i[thread_id post_number user_id], unique: true
   end
 end
diff --git a/db/migrate/20120618214856_create_message_bus.rb b/db/migrate/20120618214856_create_message_bus.rb
index 929fb0fea57..a71c312eb49 100644
--- a/db/migrate/20120618214856_create_message_bus.rb
+++ b/db/migrate/20120618214856_create_message_bus.rb
@@ -11,5 +11,4 @@ class CreateMessageBus < ActiveRecord::Migration[4.2]
 
     add_index :message_bus, [:created_at]
   end
-
 end
diff --git a/db/migrate/20120619150807_fix_post_timings.rb b/db/migrate/20120619150807_fix_post_timings.rb
index c2ff90805a5..49bd065b3bd 100644
--- a/db/migrate/20120619150807_fix_post_timings.rb
+++ b/db/migrate/20120619150807_fix_post_timings.rb
@@ -2,12 +2,14 @@
 
 class FixPostTimings < ActiveRecord::Migration[4.2]
   def up
-    remove_index :post_timings, [:thread_id, :post_number]
-    remove_index :post_timings, [:thread_id, :post_number, :user_id]
+    remove_index :post_timings, %i[thread_id post_number]
+    remove_index :post_timings, %i[thread_id post_number user_id]
     rename_column :post_timings, :thread_id, :forum_thread_id
-    add_index :post_timings, [:forum_thread_id, :post_number], name: 'post_timings_summary'
-    add_index :post_timings, [:forum_thread_id, :post_number, :user_id], unique: true, name: 'post_timings_unique'
-
+    add_index :post_timings, %i[forum_thread_id post_number], name: "post_timings_summary"
+    add_index :post_timings,
+              %i[forum_thread_id post_number user_id],
+              unique: true,
+              name: "post_timings_unique"
   end
 
   def down
diff --git a/db/migrate/20120619172714_add_post_number_to_bookmarks.rb b/db/migrate/20120619172714_add_post_number_to_bookmarks.rb
index 6976191f42a..d411d601f25 100644
--- a/db/migrate/20120619172714_add_post_number_to_bookmarks.rb
+++ b/db/migrate/20120619172714_add_post_number_to_bookmarks.rb
@@ -11,6 +11,6 @@ class AddPostNumberToBookmarks < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :bookmarks, [:user_id, :forum_thread_id, :post_number], unique: true
+    add_index :bookmarks, %i[user_id forum_thread_id post_number], unique: true
   end
 end
diff --git a/db/migrate/20120622200242_create_notifications.rb b/db/migrate/20120622200242_create_notifications.rb
index b6f8a320b77..d43b29dfb21 100644
--- a/db/migrate/20120622200242_create_notifications.rb
+++ b/db/migrate/20120622200242_create_notifications.rb
@@ -10,6 +10,6 @@ class CreateNotifications < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :notifications, [:user_id, :created_at]
+    add_index :notifications, %i[user_id created_at]
   end
 end
diff --git a/db/migrate/20120625145714_add_seen_notification_id_to_users.rb b/db/migrate/20120625145714_add_seen_notification_id_to_users.rb
index 75b975dd7c1..ffae6a811d6 100644
--- a/db/migrate/20120625145714_add_seen_notification_id_to_users.rb
+++ b/db/migrate/20120625145714_add_seen_notification_id_to_users.rb
@@ -2,7 +2,6 @@
 
 class AddSeenNotificationIdToUsers < ActiveRecord::Migration[4.2]
   def change
-
     execute "TRUNCATE TABLE notifications"
 
     add_column :users, :seen_notificaiton_id, :integer, default: 0, null: false
diff --git a/db/migrate/20120629143908_rename_expression_type_id.rb b/db/migrate/20120629143908_rename_expression_type_id.rb
index 630cc4afae1..78958d82df0 100644
--- a/db/migrate/20120629143908_rename_expression_type_id.rb
+++ b/db/migrate/20120629143908_rename_expression_type_id.rb
@@ -1,13 +1,12 @@
 # frozen_string_literal: true
 
 class RenameExpressionTypeId < ActiveRecord::Migration[4.2]
-
   def up
     add_column :expression_types, :expression_index, :integer
     execute "UPDATE expression_types SET expression_index = id"
     remove_column :expression_types, :id
 
-    add_index :expression_types, [:site_id, :expression_index], unique: true
+    add_index :expression_types, %i[site_id expression_index], unique: true
   end
 
   def down
diff --git a/db/migrate/20120629150253_denormalize_expressions.rb b/db/migrate/20120629150253_denormalize_expressions.rb
index eb0e386ec1a..e81c38ba55d 100644
--- a/db/migrate/20120629150253_denormalize_expressions.rb
+++ b/db/migrate/20120629150253_denormalize_expressions.rb
@@ -2,7 +2,6 @@
 
 class DenormalizeExpressions < ActiveRecord::Migration[4.2]
   def change
-
     # Denormalizing this makes our queries so, so, so much nicer
 
     add_column :posts, :expression1_count, :integer, null: false, default: 0
@@ -22,5 +21,4 @@ class DenormalizeExpressions < ActiveRecord::Migration[4.2]
       execute "update forum_threads set expression#{i}_count = (select sum(expression#{i}_count) from posts where forum_thread_id = forum_threads.id)"
     end
   end
-
 end
diff --git a/db/migrate/20120629151243_make_expressions_less_generic.rb b/db/migrate/20120629151243_make_expressions_less_generic.rb
index 030d5bb2bd8..3ac9d1c4714 100644
--- a/db/migrate/20120629151243_make_expressions_less_generic.rb
+++ b/db/migrate/20120629151243_make_expressions_less_generic.rb
@@ -6,7 +6,10 @@ class MakeExpressionsLessGeneric < ActiveRecord::Migration[4.2]
     rename_column :expressions, :expression_type_id, :expression_index
     remove_column :expressions, :parent_type
 
-    add_index :expressions, [:post_id, :expression_index, :user_id], unique: true, name: 'unique_by_user'
+    add_index :expressions,
+              %i[post_id expression_index user_id],
+              unique: true,
+              name: "unique_by_user"
   end
 
   def down
@@ -14,5 +17,4 @@ class MakeExpressionsLessGeneric < ActiveRecord::Migration[4.2]
     rename_column :expressions, :expression_index, :expression_type_id
     add_column :expressions, :parent_type, :string, null: true
   end
-
 end
diff --git a/db/migrate/20120629182637_create_incoming_links.rb b/db/migrate/20120629182637_create_incoming_links.rb
index 70a1ffa2e93..9b61bb774be 100644
--- a/db/migrate/20120629182637_create_incoming_links.rb
+++ b/db/migrate/20120629182637_create_incoming_links.rb
@@ -12,6 +12,6 @@ class CreateIncomingLinks < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :incoming_links, [:site_id, :forum_thread_id, :post_number], name: 'incoming_index'
+    add_index :incoming_links, %i[site_id forum_thread_id post_number], name: "incoming_index"
   end
 end
diff --git a/db/migrate/20120702211427_create_replies.rb b/db/migrate/20120702211427_create_replies.rb
index a252a11501e..ef792918b1d 100644
--- a/db/migrate/20120702211427_create_replies.rb
+++ b/db/migrate/20120702211427_create_replies.rb
@@ -8,7 +8,7 @@ class CreateReplies < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :post_replies, [:post_id, :reply_id], unique: true
+    add_index :post_replies, %i[post_id reply_id], unique: true
 
     execute "INSERT INTO post_replies (post_id, reply_id, created_at, updated_at)
              SELECT p2.id, p.id, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP
diff --git a/db/migrate/20120712150500_create_categories.rb b/db/migrate/20120712150500_create_categories.rb
index 3f5ef230fdb..f94bbcf50eb 100644
--- a/db/migrate/20120712150500_create_categories.rb
+++ b/db/migrate/20120712150500_create_categories.rb
@@ -4,7 +4,7 @@ class CreateCategories < ActiveRecord::Migration[4.2]
   def up
     create_table :categories do |t|
       t.string :name, limit: 50, null: false
-      t.string :color, limit: 6, null: false, default: '0088CC'
+      t.string :color, limit: 6, null: false, default: "0088CC"
       t.integer :forum_thread_id, null: true
       t.integer :top1_forum_thread_id, null: true
       t.integer :top2_forum_thread_id, null: true
@@ -26,5 +26,4 @@ class CreateCategories < ActiveRecord::Migration[4.2]
   def down
     drop_table :categories
   end
-
 end
diff --git a/db/migrate/20120712151934_add_category_id_to_forum_threads.rb b/db/migrate/20120712151934_add_category_id_to_forum_threads.rb
index d9feac5477e..df8dca72da9 100644
--- a/db/migrate/20120712151934_add_category_id_to_forum_threads.rb
+++ b/db/migrate/20120712151934_add_category_id_to_forum_threads.rb
@@ -16,5 +16,4 @@ class AddCategoryIdToForumThreads < ActiveRecord::Migration[4.2]
     remove_column :forum_threads, :category_id
     add_column :forum_threads, :tag, :string, limit: 20
   end
-
 end
diff --git a/db/migrate/20120713201324_create_category_featured_threads.rb b/db/migrate/20120713201324_create_category_featured_threads.rb
index 30082244338..38df7f177ff 100644
--- a/db/migrate/20120713201324_create_category_featured_threads.rb
+++ b/db/migrate/20120713201324_create_category_featured_threads.rb
@@ -8,6 +8,9 @@ class CreateCategoryFeaturedThreads < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :category_featured_threads, [:category_id, :forum_thread_id], unique: true, name: 'cat_featured_threads'
+    add_index :category_featured_threads,
+              %i[category_id forum_thread_id],
+              unique: true,
+              name: "cat_featured_threads"
   end
 end
diff --git a/db/migrate/20120718044955_create_user_open_ids.rb b/db/migrate/20120718044955_create_user_open_ids.rb
index 19e0c0e7979..aa9133dd1bd 100644
--- a/db/migrate/20120718044955_create_user_open_ids.rb
+++ b/db/migrate/20120718044955_create_user_open_ids.rb
@@ -10,6 +10,5 @@ class CreateUserOpenIds < ActiveRecord::Migration[4.2]
     end
 
     add_index :user_open_ids, [:url]
-
   end
 end
diff --git a/db/migrate/20120719004636_add_email_hashed_password_name_salt_to_users.rb b/db/migrate/20120719004636_add_email_hashed_password_name_salt_to_users.rb
index 355e4c42b35..db77582327c 100644
--- a/db/migrate/20120719004636_add_email_hashed_password_name_salt_to_users.rb
+++ b/db/migrate/20120719004636_add_email_hashed_password_name_salt_to_users.rb
@@ -17,7 +17,6 @@ class AddEmailHashedPasswordNameSaltToUsers < ActiveRecord::Migration[4.2]
     add_column :users, :activation_key, :string, limit: 32
 
     add_column :user_open_ids, :active, :boolean, null: false
-
   end
 
   def down
diff --git a/db/migrate/20120720162422_add_forum_id_to_categories.rb b/db/migrate/20120720162422_add_forum_id_to_categories.rb
index 8868e767855..d9213e5d1ee 100644
--- a/db/migrate/20120720162422_add_forum_id_to_categories.rb
+++ b/db/migrate/20120720162422_add_forum_id_to_categories.rb
@@ -10,5 +10,4 @@ class AddForumIdToCategories < ActiveRecord::Migration[4.2]
   def down
     remove_column :categories, :forum_id
   end
-
 end
diff --git a/db/migrate/20120726201830_add_invisible_to_forum_thread.rb b/db/migrate/20120726201830_add_invisible_to_forum_thread.rb
index faad5921203..50d29688ea4 100644
--- a/db/migrate/20120726201830_add_invisible_to_forum_thread.rb
+++ b/db/migrate/20120726201830_add_invisible_to_forum_thread.rb
@@ -10,5 +10,4 @@ class AddInvisibleToForumThread < ActiveRecord::Migration[4.2]
     remove_column :forum_threads, :invisible
     change_column :categories, :excerpt, :string, limit: 250, null: true
   end
-
 end
diff --git a/db/migrate/20120727150428_rename_invisible.rb b/db/migrate/20120727150428_rename_invisible.rb
index 68986b1cadc..b06238881b0 100644
--- a/db/migrate/20120727150428_rename_invisible.rb
+++ b/db/migrate/20120727150428_rename_invisible.rb
@@ -2,10 +2,8 @@
 
 class RenameInvisible < ActiveRecord::Migration[4.2]
   def change
-
     add_column :forum_threads, :visible, :boolean, default: true, null: false
     execute "UPDATE forum_threads SET visible = CASE WHEN invisible THEN false ELSE true END"
     remove_column :forum_threads, :invisible
-
   end
 end
diff --git a/db/migrate/20120807223020_create_actions.rb b/db/migrate/20120807223020_create_actions.rb
index 0fe02dd09aa..2a1843b7069 100644
--- a/db/migrate/20120807223020_create_actions.rb
+++ b/db/migrate/20120807223020_create_actions.rb
@@ -3,7 +3,6 @@
 class CreateActions < ActiveRecord::Migration[4.2]
   def change
     create_table :actions do |t|
-
       # I elected for multiple ids as opposed to using :as cause it makes the table
       # thinner, and the joining semantics much simpler (a simple multiple left join will do)
       #
@@ -20,7 +19,7 @@ class CreateActions < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :actions, [:user_id, :action_type]
+    add_index :actions, %i[user_id action_type]
     add_index :actions, [:acting_user_id]
   end
 end
diff --git a/db/migrate/20120809020415_remove_site_id.rb b/db/migrate/20120809020415_remove_site_id.rb
index 93c242f8971..55beb920400 100644
--- a/db/migrate/20120809020415_remove_site_id.rb
+++ b/db/migrate/20120809020415_remove_site_id.rb
@@ -2,23 +2,23 @@
 
 class RemoveSiteId < ActiveRecord::Migration[4.2]
   def up
-    drop_table 'sites'
-    remove_index 'incoming_links', name: "incoming_index"
-    add_index "incoming_links", ["forum_thread_id", "post_number"], name: "incoming_index"
-    remove_column 'incoming_links', 'site_id'
-    remove_index 'users', name: 'index_users_on_site_id'
-    remove_column 'users', 'site_id'
+    drop_table "sites"
+    remove_index "incoming_links", name: "incoming_index"
+    add_index "incoming_links", %w[forum_thread_id post_number], name: "incoming_index"
+    remove_column "incoming_links", "site_id"
+    remove_index "users", name: "index_users_on_site_id"
+    remove_column "users", "site_id"
 
-    remove_index 'expression_types', name: 'index_expression_types_on_site_id_and_expression_index'
-    remove_index 'expression_types', name: 'index_expression_types_on_site_id_and_name'
-    remove_column 'expression_types', 'site_id'
+    remove_index "expression_types", name: "index_expression_types_on_site_id_and_expression_index"
+    remove_index "expression_types", name: "index_expression_types_on_site_id_and_name"
+    remove_column "expression_types", "site_id"
     add_index "expression_types", ["expression_index"], unique: true
     add_index "expression_types", ["name"], unique: true
 
-    drop_table 'forums'
+    drop_table "forums"
   end
 
   def down
-    raise 'not reversable'
+    raise "not reversable"
   end
 end
diff --git a/db/migrate/20120809030647_remove_forum_id.rb b/db/migrate/20120809030647_remove_forum_id.rb
index e13cfade6cd..084d76c8c02 100644
--- a/db/migrate/20120809030647_remove_forum_id.rb
+++ b/db/migrate/20120809030647_remove_forum_id.rb
@@ -2,11 +2,11 @@
 
 class RemoveForumId < ActiveRecord::Migration[4.2]
   def up
-    remove_column 'forum_threads', 'forum_id'
-    remove_column 'categories', 'forum_id'
+    remove_column "forum_threads", "forum_id"
+    remove_column "categories", "forum_id"
   end
 
   def down
-    raise 'not reversible'
+    raise "not reversible"
   end
 end
diff --git a/db/migrate/20120809053414_correct_indexing_on_posts.rb b/db/migrate/20120809053414_correct_indexing_on_posts.rb
index 2600244583d..d2b5e49ae67 100644
--- a/db/migrate/20120809053414_correct_indexing_on_posts.rb
+++ b/db/migrate/20120809053414_correct_indexing_on_posts.rb
@@ -13,11 +13,10 @@ from
 ) as c
 where pp.id = c.id and pp.post_number <> c.real_number"
 
-    remove_index "posts", ["forum_thread_id", "post_number"]
+    remove_index "posts", %w[forum_thread_id post_number]
 
     # this needs to be unique if it is not we can not use post_number to identify a post
-    add_index "posts", ["forum_thread_id", "post_number"], unique: true
-
+    add_index "posts", %w[forum_thread_id post_number], unique: true
   end
 
   def down
diff --git a/db/migrate/20120809154750_remove_index_for_now.rb b/db/migrate/20120809154750_remove_index_for_now.rb
index 44a2c1189e9..daef0e2fe26 100644
--- a/db/migrate/20120809154750_remove_index_for_now.rb
+++ b/db/migrate/20120809154750_remove_index_for_now.rb
@@ -2,12 +2,12 @@
 
 class RemoveIndexForNow < ActiveRecord::Migration[4.2]
   def up
-    remove_index "posts", ["forum_thread_id", "post_number"]
-    add_index "posts", ["forum_thread_id", "post_number"], unique: false
+    remove_index "posts", %w[forum_thread_id post_number]
+    add_index "posts", %w[forum_thread_id post_number], unique: false
   end
 
   def down
-    remove_index "posts", ["forum_thread_id", "post_number"]
-    add_index "posts", ["forum_thread_id", "post_number"], unique: true
+    remove_index "posts", %w[forum_thread_id post_number]
+    add_index "posts", %w[forum_thread_id post_number], unique: true
   end
 end
diff --git a/db/migrate/20120809174649_create_post_actions.rb b/db/migrate/20120809174649_create_post_actions.rb
index e437e40b543..a76ea9ede93 100644
--- a/db/migrate/20120809174649_create_post_actions.rb
+++ b/db/migrate/20120809174649_create_post_actions.rb
@@ -13,9 +13,8 @@ class CreatePostActions < ActiveRecord::Migration[4.2]
     add_index :post_actions, ["post_id"]
 
     # no support for this till rails 4
-    execute 'create unique index idx_unique_actions on
-      post_actions(user_id, post_action_type_id, post_id) where deleted_at is null'
-
+    execute "create unique index idx_unique_actions on
+      post_actions(user_id, post_action_type_id, post_id) where deleted_at is null"
   end
   def down
     drop_table :post_actions
diff --git a/db/migrate/20120810064839_rename_actions_to_user_actions.rb b/db/migrate/20120810064839_rename_actions_to_user_actions.rb
index 051e2e9fef9..631fdfb8e04 100644
--- a/db/migrate/20120810064839_rename_actions_to_user_actions.rb
+++ b/db/migrate/20120810064839_rename_actions_to_user_actions.rb
@@ -2,6 +2,6 @@
 
 class RenameActionsToUserActions < ActiveRecord::Migration[4.2]
   def change
-    rename_table 'actions', 'user_actions'
+    rename_table "actions", "user_actions"
   end
 end
diff --git a/db/migrate/20120812235417_retire_expressions.rb b/db/migrate/20120812235417_retire_expressions.rb
index a5494ccd2c2..7f0d683be15 100644
--- a/db/migrate/20120812235417_retire_expressions.rb
+++ b/db/migrate/20120812235417_retire_expressions.rb
@@ -2,7 +2,7 @@
 
 class RetireExpressions < ActiveRecord::Migration[4.2]
   def up
-    execute 'insert into post_actions (post_action_type_id, user_id, post_id, created_at, updated_at)
+    execute "insert into post_actions (post_action_type_id, user_id, post_id, created_at, updated_at)
 select
 	case
 	  when expression_index=1 then 3
@@ -10,10 +10,10 @@ select
 	  when expression_index=3 then 2
 	end
 
-	, user_id, post_id, created_at, updated_at from expressions'
+	, user_id, post_id, created_at, updated_at from expressions"
 
-    drop_table 'expressions'
-    drop_table 'expression_types'
+    drop_table "expressions"
+    drop_table "expression_types"
   end
 
   def down
diff --git a/db/migrate/20120813004347_rename_expression_columns_in_forum_thread.rb b/db/migrate/20120813004347_rename_expression_columns_in_forum_thread.rb
index 43958a86225..f42ce2539a2 100644
--- a/db/migrate/20120813004347_rename_expression_columns_in_forum_thread.rb
+++ b/db/migrate/20120813004347_rename_expression_columns_in_forum_thread.rb
@@ -2,11 +2,10 @@
 
 class RenameExpressionColumnsInForumThread < ActiveRecord::Migration[4.2]
   def change
-    rename_column 'forum_threads', 'expression1_count', 'off_topic_count'
-    rename_column 'forum_threads', 'expression2_count', 'offensive_count'
-    rename_column 'forum_threads', 'expression3_count', 'like_count'
-    remove_column 'forum_threads', 'expression4_count'
-    remove_column 'forum_threads', 'expression5_count'
-
+    rename_column "forum_threads", "expression1_count", "off_topic_count"
+    rename_column "forum_threads", "expression2_count", "offensive_count"
+    rename_column "forum_threads", "expression3_count", "like_count"
+    remove_column "forum_threads", "expression4_count"
+    remove_column "forum_threads", "expression5_count"
   end
 end
diff --git a/db/migrate/20120813042912_rename_expression_columns_in_posts.rb b/db/migrate/20120813042912_rename_expression_columns_in_posts.rb
index 90ac91d4159..4db02e81432 100644
--- a/db/migrate/20120813042912_rename_expression_columns_in_posts.rb
+++ b/db/migrate/20120813042912_rename_expression_columns_in_posts.rb
@@ -2,10 +2,10 @@
 
 class RenameExpressionColumnsInPosts < ActiveRecord::Migration[4.2]
   def change
-    rename_column 'posts', 'expression1_count', 'off_topic_count'
-    rename_column 'posts', 'expression2_count', 'offensive_count'
-    rename_column 'posts', 'expression3_count', 'like_count'
-    remove_column 'posts', 'expression4_count'
-    remove_column 'posts', 'expression5_count'
+    rename_column "posts", "expression1_count", "off_topic_count"
+    rename_column "posts", "expression2_count", "offensive_count"
+    rename_column "posts", "expression3_count", "like_count"
+    remove_column "posts", "expression4_count"
+    remove_column "posts", "expression5_count"
   end
 end
diff --git a/db/migrate/20120815004411_add_unique_index_to_forum_thread_links.rb b/db/migrate/20120815004411_add_unique_index_to_forum_thread_links.rb
index ffbfd6d2787..c8b53bc59b6 100644
--- a/db/migrate/20120815004411_add_unique_index_to_forum_thread_links.rb
+++ b/db/migrate/20120815004411_add_unique_index_to_forum_thread_links.rb
@@ -2,7 +2,6 @@
 
 class AddUniqueIndexToForumThreadLinks < ActiveRecord::Migration[4.2]
   def change
-
     execute "DELETE FROM forum_thread_links USING forum_thread_links ftl2
               WHERE ftl2.forum_thread_id = forum_thread_links.forum_thread_id
                               AND ftl2.post_id = forum_thread_links.post_id
@@ -10,6 +9,9 @@ class AddUniqueIndexToForumThreadLinks < ActiveRecord::Migration[4.2]
                               AND ftl2.id < forum_thread_links.id"
 
     # Add the unique index
-    add_index :forum_thread_links, [:forum_thread_id, :post_id, :url], unique: true, name: 'unique_post_links'
+    add_index :forum_thread_links,
+              %i[forum_thread_id post_id url],
+              unique: true,
+              name: "unique_post_links"
   end
 end
diff --git a/db/migrate/20120816050526_add_unique_constraint_to_user_actions.rb b/db/migrate/20120816050526_add_unique_constraint_to_user_actions.rb
index 0b71524f63f..bee131ef9ab 100644
--- a/db/migrate/20120816050526_add_unique_constraint_to_user_actions.rb
+++ b/db/migrate/20120816050526_add_unique_constraint_to_user_actions.rb
@@ -2,6 +2,9 @@
 
 class AddUniqueConstraintToUserActions < ActiveRecord::Migration[4.2]
   def change
-    add_index :user_actions, ['action_type', 'user_id', 'target_forum_thread_id', 'target_post_id', 'acting_user_id'], name: "idx_unique_rows", unique: true
+    add_index :user_actions,
+              %w[action_type user_id target_forum_thread_id target_post_id acting_user_id],
+              name: "idx_unique_rows",
+              unique: true
   end
 end
diff --git a/db/migrate/20120816205538_add_starred_at_to_forum_thread_user.rb b/db/migrate/20120816205538_add_starred_at_to_forum_thread_user.rb
index 8421b8b544d..f510672f1db 100644
--- a/db/migrate/20120816205538_add_starred_at_to_forum_thread_user.rb
+++ b/db/migrate/20120816205538_add_starred_at_to_forum_thread_user.rb
@@ -3,20 +3,21 @@
 class AddStarredAtToForumThreadUser < ActiveRecord::Migration[4.2]
   def up
     add_column :forum_thread_users, :starred_at, :datetime
-    DB.exec 'update forum_thread_users f set starred_at = COALESCE(created_at, ?)
+    DB.exec "update forum_thread_users f set starred_at = COALESCE(created_at, ?)
     from
       (
         select f1.forum_thread_id, f1.user_id, t.created_at from forum_thread_users f1
         left join forum_threads t on f1.forum_thread_id = t.id
       ) x
-    where x.forum_thread_id = f.forum_thread_id and x.user_id = f.user_id', [DateTime.now]
+    where x.forum_thread_id = f.forum_thread_id and x.user_id = f.user_id",
+            [DateTime.now]
 
     # probably makes sense to move this out to forum_thread_actions
-    execute 'alter table forum_thread_users add constraint test_starred_at check(starred = false or starred_at is not null)'
+    execute "alter table forum_thread_users add constraint test_starred_at check(starred = false or starred_at is not null)"
   end
 
   def down
-    execute 'alter table forum_thread_users drop constraint test_starred_at'
+    execute "alter table forum_thread_users drop constraint test_starred_at"
     remove_column :forum_thread_users, :starred_at
   end
 end
diff --git a/db/migrate/20120824171908_create_category_featured_users.rb b/db/migrate/20120824171908_create_category_featured_users.rb
index 5a57b77214f..9d896b46d85 100644
--- a/db/migrate/20120824171908_create_category_featured_users.rb
+++ b/db/migrate/20120824171908_create_category_featured_users.rb
@@ -8,6 +8,6 @@ class CreateCategoryFeaturedUsers < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :category_featured_users, [:category_id, :user_id], unique: true
+    add_index :category_featured_users, %i[category_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20120828204624_create_post_onebox_renders.rb b/db/migrate/20120828204624_create_post_onebox_renders.rb
index 4eadbfbd23e..6e6baa2c1a7 100644
--- a/db/migrate/20120828204624_create_post_onebox_renders.rb
+++ b/db/migrate/20120828204624_create_post_onebox_renders.rb
@@ -7,6 +7,6 @@ class CreatePostOneboxRenders < ActiveRecord::Migration[4.2]
       t.references :onebox_render, null: false
       t.timestamps null: false
     end
-    add_index :post_onebox_renders, [:post_id, :onebox_render_id], unique: true
+    add_index :post_onebox_renders, %i[post_id onebox_render_id], unique: true
   end
 end
diff --git a/db/migrate/20120918205931_add_sub_tag_to_forum_threads.rb b/db/migrate/20120918205931_add_sub_tag_to_forum_threads.rb
index 2b2d4e99118..74c223d0b70 100644
--- a/db/migrate/20120918205931_add_sub_tag_to_forum_threads.rb
+++ b/db/migrate/20120918205931_add_sub_tag_to_forum_threads.rb
@@ -3,6 +3,6 @@
 class AddSubTagToForumThreads < ActiveRecord::Migration[4.2]
   def change
     add_column :forum_threads, :sub_tag, :string
-    add_index :forum_threads, [:category_id, :sub_tag, :bumped_at]
+    add_index :forum_threads, %i[category_id sub_tag bumped_at]
   end
 end
diff --git a/db/migrate/20120919152846_add_has_best_of_to_forum_threads.rb b/db/migrate/20120919152846_add_has_best_of_to_forum_threads.rb
index c37187cef42..a8a624cc83b 100644
--- a/db/migrate/20120919152846_add_has_best_of_to_forum_threads.rb
+++ b/db/migrate/20120919152846_add_has_best_of_to_forum_threads.rb
@@ -1,10 +1,8 @@
 # frozen_string_literal: true
 
 class AddHasBestOfToForumThreads < ActiveRecord::Migration[4.2]
-
   def change
     add_column :forum_threads, :has_best_of, :boolean, default: false, null: false
     change_column :posts, :score, :float
   end
-
 end
diff --git a/db/migrate/20120921055428_add_twitter_user_info.rb b/db/migrate/20120921055428_add_twitter_user_info.rb
index 8f27148c11b..b88eece0690 100644
--- a/db/migrate/20120921055428_add_twitter_user_info.rb
+++ b/db/migrate/20120921055428_add_twitter_user_info.rb
@@ -2,7 +2,7 @@
 
 class AddTwitterUserInfo < ActiveRecord::Migration[4.2]
   def change
-    create_table :twitter_user_infos do  |t|
+    create_table :twitter_user_infos do |t|
       t.integer :user_id, null: false
       t.string :screen_name, null: false
       t.integer :twitter_user_id, null: false
diff --git a/db/migrate/20120921155050_create_archetypes.rb b/db/migrate/20120921155050_create_archetypes.rb
index d8f7954bed4..33626ca3588 100644
--- a/db/migrate/20120921155050_create_archetypes.rb
+++ b/db/migrate/20120921155050_create_archetypes.rb
@@ -18,5 +18,4 @@ class CreateArchetypes < ActiveRecord::Migration[4.2]
     remove_column :forum_threads, :archetype_id
     drop_table :archetypes
   end
-
 end
diff --git a/db/migrate/20121011155904_create_email_logs.rb b/db/migrate/20121011155904_create_email_logs.rb
index 9d04908bb87..cd59f899cd0 100644
--- a/db/migrate/20121011155904_create_email_logs.rb
+++ b/db/migrate/20121011155904_create_email_logs.rb
@@ -10,6 +10,6 @@ class CreateEmailLogs < ActiveRecord::Migration[4.2]
     end
 
     add_index :email_logs, :created_at, order: { created_at: :desc }
-    add_index :email_logs, [:user_id, :created_at], order: { created_at: :desc }
+    add_index :email_logs, %i[user_id created_at], order: { created_at: :desc }
   end
 end
diff --git a/db/migrate/20121017162924_convert_archetypes.rb b/db/migrate/20121017162924_convert_archetypes.rb
index 891c413315b..8adce8204ab 100644
--- a/db/migrate/20121017162924_convert_archetypes.rb
+++ b/db/migrate/20121017162924_convert_archetypes.rb
@@ -2,7 +2,7 @@
 
 class ConvertArchetypes < ActiveRecord::Migration[4.2]
   def up
-    add_column :forum_threads, :archetype, :string, default: 'regular', null: false
+    add_column :forum_threads, :archetype, :string, default: "regular", null: false
     execute "UPDATE forum_threads SET archetype = a.name_key FROM archetypes AS a WHERE a.id = forum_threads.archetype_id"
     remove_column :forum_threads, :archetype_id
 
diff --git a/db/migrate/20121018103721_rename_forum_thread_tables.rb b/db/migrate/20121018103721_rename_forum_thread_tables.rb
index cdcba0994f5..1b72b75cecc 100644
--- a/db/migrate/20121018103721_rename_forum_thread_tables.rb
+++ b/db/migrate/20121018103721_rename_forum_thread_tables.rb
@@ -2,39 +2,39 @@
 
 class RenameForumThreadTables < ActiveRecord::Migration[4.2]
   def change
-    rename_table 'forum_threads', 'topics'
-    rename_table 'forum_thread_link_clicks', 'topic_link_clicks'
-    rename_table 'forum_thread_links', 'topic_links'
-    rename_table 'forum_thread_users', 'topic_users'
-    rename_table 'category_featured_threads', 'category_featured_topics'
+    rename_table "forum_threads", "topics"
+    rename_table "forum_thread_link_clicks", "topic_link_clicks"
+    rename_table "forum_thread_links", "topic_links"
+    rename_table "forum_thread_users", "topic_users"
+    rename_table "category_featured_threads", "category_featured_topics"
 
-    rename_column 'categories', 'forum_thread_id', 'topic_id'
-    rename_column 'categories', 'top1_forum_thread_id', 'top1_topic_id'
-    rename_column 'categories', 'top2_forum_thread_id', 'top2_topic_id'
-    rename_column 'categories', 'forum_thread_count', 'topic_count'
-    rename_column 'categories', 'threads_year', 'topics_year'
-    rename_column 'categories', 'threads_month', 'topics_month'
-    rename_column 'categories', 'threads_week', 'topics_week'
+    rename_column "categories", "forum_thread_id", "topic_id"
+    rename_column "categories", "top1_forum_thread_id", "top1_topic_id"
+    rename_column "categories", "top2_forum_thread_id", "top2_topic_id"
+    rename_column "categories", "forum_thread_count", "topic_count"
+    rename_column "categories", "threads_year", "topics_year"
+    rename_column "categories", "threads_month", "topics_month"
+    rename_column "categories", "threads_week", "topics_week"
 
-    rename_column 'category_featured_topics', 'forum_thread_id', 'topic_id'
+    rename_column "category_featured_topics", "forum_thread_id", "topic_id"
 
-    rename_column 'topic_link_clicks', 'forum_thread_link_id', 'topic_link_id'
+    rename_column "topic_link_clicks", "forum_thread_link_id", "topic_link_id"
 
-    rename_column 'topic_links', 'forum_thread_id', 'topic_id'
-    rename_column 'topic_links', 'link_forum_thread_id', 'link_topic_id'
+    rename_column "topic_links", "forum_thread_id", "topic_id"
+    rename_column "topic_links", "link_forum_thread_id", "link_topic_id"
 
-    rename_column 'topic_users', 'forum_thread_id', 'topic_id'
+    rename_column "topic_users", "forum_thread_id", "topic_id"
 
-    rename_column 'incoming_links', 'forum_thread_id', 'topic_id'
+    rename_column "incoming_links", "forum_thread_id", "topic_id"
 
-    rename_column 'notifications', 'forum_thread_id', 'topic_id'
+    rename_column "notifications", "forum_thread_id", "topic_id"
 
-    rename_column 'post_timings', 'forum_thread_id', 'topic_id'
+    rename_column "post_timings", "forum_thread_id", "topic_id"
 
-    rename_column 'posts', 'forum_thread_id', 'topic_id'
+    rename_column "posts", "forum_thread_id", "topic_id"
 
-    rename_column 'user_actions', 'target_forum_thread_id', 'target_topic_id'
+    rename_column "user_actions", "target_forum_thread_id", "target_topic_id"
 
-    rename_column 'uploads', 'forum_thread_id', 'topic_id'
+    rename_column "uploads", "forum_thread_id", "topic_id"
   end
 end
diff --git a/db/migrate/20121018133039_create_topic_allowed_users.rb b/db/migrate/20121018133039_create_topic_allowed_users.rb
index e926ae8fbc8..f6a996c4bd9 100644
--- a/db/migrate/20121018133039_create_topic_allowed_users.rb
+++ b/db/migrate/20121018133039_create_topic_allowed_users.rb
@@ -8,7 +8,7 @@ class CreateTopicAllowedUsers < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :topic_allowed_users, [:topic_id, :user_id], unique: true
-    add_index :topic_allowed_users, [:user_id, :topic_id], unique: true
+    add_index :topic_allowed_users, %i[topic_id user_id], unique: true
+    add_index :topic_allowed_users, %i[user_id topic_id], unique: true
   end
 end
diff --git a/db/migrate/20121106015500_drop_avatar_url_from_users.rb b/db/migrate/20121106015500_drop_avatar_url_from_users.rb
index 1f27171727f..c8664801cd8 100644
--- a/db/migrate/20121106015500_drop_avatar_url_from_users.rb
+++ b/db/migrate/20121106015500_drop_avatar_url_from_users.rb
@@ -12,6 +12,6 @@ class DropAvatarUrlFromUsers < ActiveRecord::Migration[4.2]
   end
 
   def down
-    add_column :users, :avatar_url, :string, null: false, default: ''
+    add_column :users, :avatar_url, :string, null: false, default: ""
   end
 end
diff --git a/db/migrate/20121121202035_create_invites.rb b/db/migrate/20121121202035_create_invites.rb
index 46096435ab4..3c36b8540eb 100644
--- a/db/migrate/20121121202035_create_invites.rb
+++ b/db/migrate/20121121202035_create_invites.rb
@@ -12,6 +12,6 @@ class CreateInvites < ActiveRecord::Migration[4.2]
     end
 
     add_index :invites, :invite_key, unique: true
-    add_index :invites, [:email, :invited_by_id], unique: true
+    add_index :invites, %i[email invited_by_id], unique: true
   end
 end
diff --git a/db/migrate/20121121205215_create_topic_invites.rb b/db/migrate/20121121205215_create_topic_invites.rb
index 5ff307a5af3..f0156b34351 100644
--- a/db/migrate/20121121205215_create_topic_invites.rb
+++ b/db/migrate/20121121205215_create_topic_invites.rb
@@ -8,7 +8,7 @@ class CreateTopicInvites < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :topic_invites, [:topic_id, :invite_id], unique: true
+    add_index :topic_invites, %i[topic_id invite_id], unique: true
     add_index :topic_invites, :invite_id
   end
 end
diff --git a/db/migrate/20121123054127_make_post_number_distinct.rb b/db/migrate/20121123054127_make_post_number_distinct.rb
index 0270daec474..c8dfba51ddc 100644
--- a/db/migrate/20121123054127_make_post_number_distinct.rb
+++ b/db/migrate/20121123054127_make_post_number_distinct.rb
@@ -2,8 +2,8 @@
 
 class MakePostNumberDistinct < ActiveRecord::Migration[4.2]
   def up
-
-    DB.exec('update posts p
+    DB.exec(
+      "update posts p
 set post_number = calc
 from
 (
@@ -20,7 +20,8 @@ from
 	)
 
 ) as X
-where calc <> p.post_number and X.id = p.id')
+where calc <> p.post_number and X.id = p.id",
+    )
   end
 
   def down
diff --git a/db/migrate/20121123063630_create_user_visits.rb b/db/migrate/20121123063630_create_user_visits.rb
index 994ea22d525..85f9eaca8b5 100644
--- a/db/migrate/20121123063630_create_user_visits.rb
+++ b/db/migrate/20121123063630_create_user_visits.rb
@@ -7,6 +7,6 @@ class CreateUserVisits < ActiveRecord::Migration[4.2]
       t.date :visited_at, null: false
     end
 
-    add_index :user_visits, [:user_id, :visited_at], unique: true
+    add_index :user_visits, %i[user_id visited_at], unique: true
   end
 end
diff --git a/db/migrate/20121130010400_create_drafts.rb b/db/migrate/20121130010400_create_drafts.rb
index 6d5bfe17235..5ae257ff725 100644
--- a/db/migrate/20121130010400_create_drafts.rb
+++ b/db/migrate/20121130010400_create_drafts.rb
@@ -8,6 +8,6 @@ class CreateDrafts < ActiveRecord::Migration[4.2]
       t.text :data, null: false
       t.timestamps null: false
     end
-    add_index :drafts, [:user_id, :draft_key]
+    add_index :drafts, %i[user_id draft_key]
   end
 end
diff --git a/db/migrate/20121204183855_fix_link_post_id.rb b/db/migrate/20121204183855_fix_link_post_id.rb
index 2fe158b6079..bc99f99baa3 100644
--- a/db/migrate/20121204183855_fix_link_post_id.rb
+++ b/db/migrate/20121204183855_fix_link_post_id.rb
@@ -4,22 +4,21 @@ class FixLinkPostId < ActiveRecord::Migration[4.2]
   def up
     to_remove = []
 
-    TopicLink.where('internal = TRUE AND link_post_id IS NULL').each do |tl|
-
-      begin
-        parsed = URI.parse(tl.url)
-        route = Rails.application.routes.recognize_path(parsed.path)
-        if route[:topic_id].present?
-          post = Post.find_by(topic_id: route[:topic_id], post_number: (route[:post_number] || 1))
-          tl.update_column(:link_post_id, post.id) if post.present?
+    TopicLink
+      .where("internal = TRUE AND link_post_id IS NULL")
+      .each do |tl|
+        begin
+          parsed = URI.parse(tl.url)
+          route = Rails.application.routes.recognize_path(parsed.path)
+          if route[:topic_id].present?
+            post = Post.find_by(topic_id: route[:topic_id], post_number: (route[:post_number] || 1))
+            tl.update_column(:link_post_id, post.id) if post.present?
+          end
+        rescue ActionController::RoutingError
+          to_remove << tl.id
         end
-
-      rescue ActionController::RoutingError
-        to_remove << tl.id
       end
 
-    end
-
     TopicLink.where("id in (?)", to_remove).delete_all
   end
 
diff --git a/db/migrate/20121216230719_add_override_default_style_to_site_customization.rb b/db/migrate/20121216230719_add_override_default_style_to_site_customization.rb
index 4bab4d6e007..2dd399adb0e 100644
--- a/db/migrate/20121216230719_add_override_default_style_to_site_customization.rb
+++ b/db/migrate/20121216230719_add_override_default_style_to_site_customization.rb
@@ -3,6 +3,6 @@
 class AddOverrideDefaultStyleToSiteCustomization < ActiveRecord::Migration[4.2]
   def change
     add_column :site_customizations, :override_default_style, :boolean, default: false, null: false
-    add_column :site_customizations, :stylesheet_baked, :text, default: '', null: false
+    add_column :site_customizations, :stylesheet_baked, :text, default: "", null: false
   end
 end
diff --git a/db/migrate/20121224095139_create_draft_sequence.rb b/db/migrate/20121224095139_create_draft_sequence.rb
index fbd32d4a842..ae996eb7104 100644
--- a/db/migrate/20121224095139_create_draft_sequence.rb
+++ b/db/migrate/20121224095139_create_draft_sequence.rb
@@ -7,6 +7,6 @@ class CreateDraftSequence < ActiveRecord::Migration[4.2]
       t.string :draft_key, null: false
       t.integer :sequence, null: false
     end
-    add_index :draft_sequences, [:user_id, :draft_key], unique: true
+    add_index :draft_sequences, %i[user_id draft_key], unique: true
   end
 end
diff --git a/db/migrate/20130115043603_oops_unwatch_a_boat_of_watched_stuff.rb b/db/migrate/20130115043603_oops_unwatch_a_boat_of_watched_stuff.rb
index d793092f440..43af27d0c4f 100644
--- a/db/migrate/20130115043603_oops_unwatch_a_boat_of_watched_stuff.rb
+++ b/db/migrate/20130115043603_oops_unwatch_a_boat_of_watched_stuff.rb
@@ -2,6 +2,6 @@
 
 class OopsUnwatchABoatOfWatchedStuff < ActiveRecord::Migration[4.2]
   def change
-    execute 'update topic_users set notification_level = 1 where notifications_reason_id is null and notification_level = 2'
+    execute "update topic_users set notification_level = 1 where notifications_reason_id is null and notification_level = 2"
   end
 end
diff --git a/db/migrate/20130120222728_fix_search.rb b/db/migrate/20130120222728_fix_search.rb
index 48e775fb7ea..8e449bbd850 100644
--- a/db/migrate/20130120222728_fix_search.rb
+++ b/db/migrate/20130120222728_fix_search.rb
@@ -2,16 +2,16 @@
 
 class FixSearch < ActiveRecord::Migration[4.2]
   def up
-    execute 'drop index idx_search_thread'
-    execute 'drop index idx_search_user'
+    execute "drop index idx_search_thread"
+    execute "drop index idx_search_user"
 
-    execute 'create table posts_search (id integer not null primary key, search_data tsvector)'
-    execute 'create table users_search (id integer not null primary key, search_data tsvector)'
-    execute 'create table categories_search (id integer not null primary key, search_data tsvector)'
+    execute "create table posts_search (id integer not null primary key, search_data tsvector)"
+    execute "create table users_search (id integer not null primary key, search_data tsvector)"
+    execute "create table categories_search (id integer not null primary key, search_data tsvector)"
 
-    execute 'create index idx_search_post on posts_search using gin(search_data) '
-    execute 'create index idx_search_user on users_search using gin(search_data) '
-    execute 'create index idx_search_category on categories_search using gin(search_data) '
+    execute "create index idx_search_post on posts_search using gin(search_data) "
+    execute "create index idx_search_user on users_search using gin(search_data) "
+    execute "create index idx_search_category on categories_search using gin(search_data) "
   end
 
   def down
diff --git a/db/migrate/20130121231352_add_tracking_to_topic_users.rb b/db/migrate/20130121231352_add_tracking_to_topic_users.rb
index 78173e3b6bb..5ebe50af33f 100644
--- a/db/migrate/20130121231352_add_tracking_to_topic_users.rb
+++ b/db/migrate/20130121231352_add_tracking_to_topic_users.rb
@@ -2,9 +2,9 @@
 
 class AddTrackingToTopicUsers < ActiveRecord::Migration[4.2]
   def up
-    execute 'update topic_users set notification_level = 3 where notification_level = 2'
+    execute "update topic_users set notification_level = 3 where notification_level = 2"
   end
   def down
-    execute 'update topic_users set notification_level = 2 where notification_level = 3'
+    execute "update topic_users set notification_level = 2 where notification_level = 3"
   end
 end
diff --git a/db/migrate/20130122232825_add_auto_track_after_seconds_and_banning_and_dob_to_user.rb b/db/migrate/20130122232825_add_auto_track_after_seconds_and_banning_and_dob_to_user.rb
index 10bc0fe2098..fc6eea34b6b 100644
--- a/db/migrate/20130122232825_add_auto_track_after_seconds_and_banning_and_dob_to_user.rb
+++ b/db/migrate/20130122232825_add_auto_track_after_seconds_and_banning_and_dob_to_user.rb
@@ -12,11 +12,11 @@ class AddAutoTrackAfterSecondsAndBanningAndDobToUser < ActiveRecord::Migration[4
 
     add_column :topic_users, :total_msecs_viewed, :integer, null: false, default: 0
 
-    execute 'update topic_users set total_msecs_viewed =
+    execute "update topic_users set total_msecs_viewed =
        (
          select coalesce(sum(msecs) ,0)
          from post_timings t
          where topic_users.topic_id = t.topic_id and topic_users.user_id = t.user_id
-       )'
+       )"
   end
 end
diff --git a/db/migrate/20130123070909_auto_track_all_topics_replied_to.rb b/db/migrate/20130123070909_auto_track_all_topics_replied_to.rb
index 35ff0e57e14..d0ec9ebd5cf 100644
--- a/db/migrate/20130123070909_auto_track_all_topics_replied_to.rb
+++ b/db/migrate/20130123070909_auto_track_all_topics_replied_to.rb
@@ -2,14 +2,14 @@
 
 class AutoTrackAllTopicsRepliedTo < ActiveRecord::Migration[4.2]
   def up
-    execute 'update topic_users set notification_level = 2, notifications_reason_id = 4
+    execute "update topic_users set notification_level = 2, notifications_reason_id = 4
       from posts p
       where
         notification_level = 1 and
         notifications_reason_id is null and
         p.topic_id = topic_users.topic_id and
         p.user_id = topic_users.user_id
-    '
+    "
   end
 
   def down
diff --git a/db/migrate/20130125031122_correct_index_on_post_action.rb b/db/migrate/20130125031122_correct_index_on_post_action.rb
index 3f947d4b428..3237a635e35 100644
--- a/db/migrate/20130125031122_correct_index_on_post_action.rb
+++ b/db/migrate/20130125031122_correct_index_on_post_action.rb
@@ -3,6 +3,9 @@
 class CorrectIndexOnPostAction < ActiveRecord::Migration[4.2]
   def change
     remove_index "post_actions", name: "idx_unique_actions"
-    add_index "post_actions", ["user_id", "post_action_type_id", "post_id", "deleted_at"], name: "idx_unique_actions", unique: true
+    add_index "post_actions",
+              %w[user_id post_action_type_id post_id deleted_at],
+              name: "idx_unique_actions",
+              unique: true
   end
 end
diff --git a/db/migrate/20130127213646_remove_trust_levels.rb b/db/migrate/20130127213646_remove_trust_levels.rb
index 2154d2ac0a0..0e7fea2b71f 100644
--- a/db/migrate/20130127213646_remove_trust_levels.rb
+++ b/db/migrate/20130127213646_remove_trust_levels.rb
@@ -11,5 +11,4 @@ class RemoveTrustLevels < ActiveRecord::Migration[4.2]
     remove_column :users, :moderator
     add_column :users, :flag_level, :integer, null: false, default: 0
   end
-
 end
diff --git a/db/migrate/20130130154611_remove_index_from_views.rb b/db/migrate/20130130154611_remove_index_from_views.rb
index 4af6cede796..bfa93c0575a 100644
--- a/db/migrate/20130130154611_remove_index_from_views.rb
+++ b/db/migrate/20130130154611_remove_index_from_views.rb
@@ -7,7 +7,7 @@ class RemoveIndexFromViews < ActiveRecord::Migration[4.2]
   end
 
   def down
-    add_index "views", ["parent_id", "parent_type", "ip", "viewed_at"], name: "unique_views", unique: true
+    add_index "views", %w[parent_id parent_type ip viewed_at], name: "unique_views", unique: true
     change_column :views, :viewed_at, :timestamp
   end
 end
diff --git a/db/migrate/20130204000159_add_ip_address_to_users.rb b/db/migrate/20130204000159_add_ip_address_to_users.rb
index 6ac3e4b9299..9fab5fefa7e 100644
--- a/db/migrate/20130204000159_add_ip_address_to_users.rb
+++ b/db/migrate/20130204000159_add_ip_address_to_users.rb
@@ -2,9 +2,9 @@
 
 class AddIpAddressToUsers < ActiveRecord::Migration[4.2]
   def up
-    execute 'alter table users add column ip_address inet'
+    execute "alter table users add column ip_address inet"
   end
   def down
-    execute 'alter table users drop column ip_address'
+    execute "alter table users drop column ip_address"
   end
 end
diff --git a/db/migrate/20130213021450_remove_topic_response_actions.rb b/db/migrate/20130213021450_remove_topic_response_actions.rb
index 2709734c8ec..cf425a2abd2 100644
--- a/db/migrate/20130213021450_remove_topic_response_actions.rb
+++ b/db/migrate/20130213021450_remove_topic_response_actions.rb
@@ -8,7 +8,7 @@ class RemoveTopicResponseActions < ActiveRecord::Migration[4.2]
     #
     # There is an open question about we should keep stuff in the user stream on the user page, even if a topic is unwatched
     #  Eg: I am not watching a topic I created, when somebody responds to the topic should I be notified on the user page?
-    execute 'delete from user_actions where action_type = 8'
+    execute "delete from user_actions where action_type = 8"
   end
 
   def down
diff --git a/db/migrate/20130221215017_add_description_to_categories.rb b/db/migrate/20130221215017_add_description_to_categories.rb
index f7b3071e6c3..3f6a2a2fee5 100644
--- a/db/migrate/20130221215017_add_description_to_categories.rb
+++ b/db/migrate/20130221215017_add_description_to_categories.rb
@@ -13,23 +13,22 @@ class AddDescriptionToCategories < ActiveRecord::Migration[4.2]
     # some ancient installs may have bad category descriptions
     # attempt to fix
     if !DB.query_single("SELECT 1 FROM categories limit 1").empty?
-
       # Reaching into post revisor is not ideal here, but this code
       # should almost never run, so bypass it
       Discourse.reset_active_record_cache
 
-      Category.order('id').each do |c|
-        post = c.topic.ordered_posts.first
-        PostRevisor.new(post).update_category_description
-      end
+      Category
+        .order("id")
+        .each do |c|
+          post = c.topic.ordered_posts.first
+          PostRevisor.new(post).update_category_description
+        end
 
       Discourse.reset_active_record_cache
     end
-
   end
 
   def down
     remove_column :categories, :description
   end
-
 end
diff --git a/db/migrate/20130226015336_add_github_user_info.rb b/db/migrate/20130226015336_add_github_user_info.rb
index edcfacea250..3f0d956e6ad 100644
--- a/db/migrate/20130226015336_add_github_user_info.rb
+++ b/db/migrate/20130226015336_add_github_user_info.rb
@@ -2,7 +2,7 @@
 
 class AddGithubUserInfo < ActiveRecord::Migration[4.2]
   def change
-    create_table :github_user_infos do  |t|
+    create_table :github_user_infos do |t|
       t.integer :user_id, null: false
       t.string :screen_name, null: false
       t.integer :github_user_id, null: false
diff --git a/db/migrate/20130314093434_add_foreground_color_to_categories.rb b/db/migrate/20130314093434_add_foreground_color_to_categories.rb
index 1784d7785d9..72508e2411c 100644
--- a/db/migrate/20130314093434_add_foreground_color_to_categories.rb
+++ b/db/migrate/20130314093434_add_foreground_color_to_categories.rb
@@ -2,6 +2,6 @@
 
 class AddForegroundColorToCategories < ActiveRecord::Migration[4.2]
   def change
-    add_column :categories, :text_color, :string, limit: 6, null: false, default: 'FFFFFF'
+    add_column :categories, :text_color, :string, limit: 6, null: false, default: "FFFFFF"
   end
 end
diff --git a/db/migrate/20130319122248_add_reply_to_user_id_to_post.rb b/db/migrate/20130319122248_add_reply_to_user_id_to_post.rb
index 62aec7d5317..0eab8603229 100644
--- a/db/migrate/20130319122248_add_reply_to_user_id_to_post.rb
+++ b/db/migrate/20130319122248_add_reply_to_user_id_to_post.rb
@@ -4,12 +4,12 @@ class AddReplyToUserIdToPost < ActiveRecord::Migration[4.2]
   def up
     # caching this column makes the topic page WAY faster
     add_column :posts, :reply_to_user_id, :integer
-    execute 'UPDATE posts p SET reply_to_user_id = (
+    execute "UPDATE posts p SET reply_to_user_id = (
                 SELECT u.id from users u
                 JOIN posts p2 ON  p2.user_id = u.id AND
                                   p2.post_number = p.reply_to_post_number AND
                                   p2.topic_id = p.topic_id
-            )'
+            )"
   end
 
   def down
diff --git a/db/migrate/20130322183614_add_percent_rank_to_posts.rb b/db/migrate/20130322183614_add_percent_rank_to_posts.rb
index 93e861cee57..cfa2a8c5f58 100644
--- a/db/migrate/20130322183614_add_percent_rank_to_posts.rb
+++ b/db/migrate/20130322183614_add_percent_rank_to_posts.rb
@@ -9,6 +9,5 @@ class AddPercentRankToPosts < ActiveRecord::Migration[4.2]
                     OVER (PARTITION BY topic_id ORDER BY SCORE DESC)
                     FROM posts) AS x
               WHERE x.id = posts.id"
-
   end
 end
diff --git a/db/migrate/20130328162943_create_hot_topics.rb b/db/migrate/20130328162943_create_hot_topics.rb
index e574da1aea8..2bdd873dbaf 100644
--- a/db/migrate/20130328162943_create_hot_topics.rb
+++ b/db/migrate/20130328162943_create_hot_topics.rb
@@ -9,6 +9,6 @@ class CreateHotTopics < ActiveRecord::Migration[4.2]
     end
 
     add_index :hot_topics, :topic_id, unique: true
-    add_index :hot_topics, :score, order: 'desc'
+    add_index :hot_topics, :score, order: "desc"
   end
 end
diff --git a/db/migrate/20130404232558_add_user_extras.rb b/db/migrate/20130404232558_add_user_extras.rb
index 8fc2c776af7..6e0401ec338 100644
--- a/db/migrate/20130404232558_add_user_extras.rb
+++ b/db/migrate/20130404232558_add_user_extras.rb
@@ -2,7 +2,6 @@
 
 class AddUserExtras < ActiveRecord::Migration[4.2]
   def up
-
     # NOTE: our user table is getting bloated, we probably want to split it for performance
     # put lesser used columns into a user_extras table and frequently used ones here.
     add_column :users, :likes_given, :integer, null: false, default: 0
@@ -27,7 +26,7 @@ FROM (
 WHERE X.user_id = u.id
 SQL
 
-  execute <<SQL
+    execute <<SQL
 UPDATE users u
 SET
     likes_received = Y.likes_received
@@ -43,7 +42,7 @@ FROM (
 WHERE Y.user_id = u.id
 SQL
 
-  execute <<SQL
+    execute <<SQL
 UPDATE users u
 SET
     topic_reply_count = Z.topic_reply_count
@@ -60,7 +59,6 @@ FROM (
 WHERE
   Z.user_id = u.id
 SQL
-
   end
 
   def down
diff --git a/db/migrate/20130411205132_create_admin_logs.rb b/db/migrate/20130411205132_create_admin_logs.rb
index 2be90129ad0..8d8cde290a4 100644
--- a/db/migrate/20130411205132_create_admin_logs.rb
+++ b/db/migrate/20130411205132_create_admin_logs.rb
@@ -3,10 +3,10 @@
 class CreateAdminLogs < ActiveRecord::Migration[4.2]
   def up
     create_table :admin_logs, force: true do |t|
-      t.integer :action,          null: false
-      t.integer :admin_id,        null: false
+      t.integer :action, null: false
+      t.integer :admin_id, null: false
       t.integer :target_user_id
-      t.text    :details
+      t.text :details
       t.timestamps null: false
     end
   end
diff --git a/db/migrate/20130416004933_group_users.rb b/db/migrate/20130416004933_group_users.rb
index fb405a4f3aa..bbb38dcd6c6 100644
--- a/db/migrate/20130416004933_group_users.rb
+++ b/db/migrate/20130416004933_group_users.rb
@@ -8,6 +8,6 @@ class GroupUsers < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :group_users, [:group_id, :user_id], unique: true
+    add_index :group_users, %i[group_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20130430052751_add_topic_allowed_groups.rb b/db/migrate/20130430052751_add_topic_allowed_groups.rb
index aae17685c61..6e75bc6e403 100644
--- a/db/migrate/20130430052751_add_topic_allowed_groups.rb
+++ b/db/migrate/20130430052751_add_topic_allowed_groups.rb
@@ -8,7 +8,7 @@ class AddTopicAllowedGroups < ActiveRecord::Migration[4.2]
       t.integer :topic_id, null: false
     end
 
-    add_index :topic_allowed_groups, [:group_id, :topic_id], unique: true
-    add_index :topic_allowed_groups, [:topic_id, :group_id], unique: true
+    add_index :topic_allowed_groups, %i[group_id topic_id], unique: true
+    add_index :topic_allowed_groups, %i[topic_id group_id], unique: true
   end
 end
diff --git a/db/migrate/20130506185042_add_auto_close_at_to_topics.rb b/db/migrate/20130506185042_add_auto_close_at_to_topics.rb
index fe7322baec1..6a99ea9bf8b 100644
--- a/db/migrate/20130506185042_add_auto_close_at_to_topics.rb
+++ b/db/migrate/20130506185042_add_auto_close_at_to_topics.rb
@@ -2,7 +2,7 @@
 
 class AddAutoCloseAtToTopics < ActiveRecord::Migration[4.2]
   def change
-    add_column :topics, :auto_close_at,      :datetime
+    add_column :topics, :auto_close_at, :datetime
     add_column :topics, :auto_close_user_id, :integer
   end
 end
diff --git a/db/migrate/20130528174147_add_rank_to_category_featured_topics.rb b/db/migrate/20130528174147_add_rank_to_category_featured_topics.rb
index a1dacf74ef0..7c44f6dba3a 100644
--- a/db/migrate/20130528174147_add_rank_to_category_featured_topics.rb
+++ b/db/migrate/20130528174147_add_rank_to_category_featured_topics.rb
@@ -3,6 +3,6 @@
 class AddRankToCategoryFeaturedTopics < ActiveRecord::Migration[4.2]
   def change
     add_column :category_featured_topics, :rank, :integer, default: 0, null: false
-    add_index :category_featured_topics, [:category_id, :rank]
+    add_index :category_featured_topics, %i[category_id rank]
   end
 end
diff --git a/db/migrate/20130612200846_create_post_upload_join_table.rb b/db/migrate/20130612200846_create_post_upload_join_table.rb
index dce05c426f7..873f29e8163 100644
--- a/db/migrate/20130612200846_create_post_upload_join_table.rb
+++ b/db/migrate/20130612200846_create_post_upload_join_table.rb
@@ -9,6 +9,6 @@ class CreatePostUploadJoinTable < ActiveRecord::Migration[4.2]
 
     add_index :posts_uploads, :post_id
     add_index :posts_uploads, :upload_id
-    add_index :posts_uploads, [:post_id, :upload_id], unique: true
+    add_index :posts_uploads, %i[post_id upload_id], unique: true
   end
 end
diff --git a/db/migrate/20130613211700_drop_posts_uploads.rb b/db/migrate/20130613211700_drop_posts_uploads.rb
index 3998c754564..2f5ddde7218 100644
--- a/db/migrate/20130613211700_drop_posts_uploads.rb
+++ b/db/migrate/20130613211700_drop_posts_uploads.rb
@@ -13,6 +13,6 @@ class DropPostsUploads < ActiveRecord::Migration[4.2]
 
     add_index :posts_uploads, :post_id
     add_index :posts_uploads, :upload_id
-    add_index :posts_uploads, [:post_id, :upload_id], unique: true
+    add_index :posts_uploads, %i[post_id upload_id], unique: true
   end
 end
diff --git a/db/migrate/20130613212230_create_post_uploads.rb b/db/migrate/20130613212230_create_post_uploads.rb
index 088384b3bfe..d3cf72dd604 100644
--- a/db/migrate/20130613212230_create_post_uploads.rb
+++ b/db/migrate/20130613212230_create_post_uploads.rb
@@ -8,7 +8,7 @@ class CreatePostUploads < ActiveRecord::Migration[4.2]
     end
 
     # no support for this till rails 4
-    execute 'create unique index idx_unique_post_uploads on post_uploads(post_id, upload_id)'
+    execute "create unique index idx_unique_post_uploads on post_uploads(post_id, upload_id)"
   end
 
   def down
diff --git a/db/migrate/20130616082327_create_optimized_images.rb b/db/migrate/20130616082327_create_optimized_images.rb
index ef8272a03d0..6b839c7dd64 100644
--- a/db/migrate/20130616082327_create_optimized_images.rb
+++ b/db/migrate/20130616082327_create_optimized_images.rb
@@ -11,7 +11,7 @@ class CreateOptimizedImages < ActiveRecord::Migration[4.2]
     end
 
     add_index :optimized_images, :upload_id
-    add_index :optimized_images, [:upload_id, :width, :height], unique: true
+    add_index :optimized_images, %i[upload_id width height], unique: true
   end
 
   def down
diff --git a/db/migrate/20130621042855_change_supress_to_suppress.rb b/db/migrate/20130621042855_change_supress_to_suppress.rb
index cc4dc12fe45..1ebba70ebc1 100644
--- a/db/migrate/20130621042855_change_supress_to_suppress.rb
+++ b/db/migrate/20130621042855_change_supress_to_suppress.rb
@@ -2,10 +2,14 @@
 
 class ChangeSupressToSuppress < ActiveRecord::Migration[4.2]
   def up
-    SiteSetting.where(name: "suppress_reply_directly_below").update_all(name: "supress_reply_directly_below")
+    SiteSetting.where(name: "suppress_reply_directly_below").update_all(
+      name: "supress_reply_directly_below",
+    )
   end
 
   def down
-    SiteSetting.where(name: "supress_reply_directly_below").update_all(name: "suppress_reply_directly_below")
+    SiteSetting.where(name: "supress_reply_directly_below").update_all(
+      name: "suppress_reply_directly_below",
+    )
   end
 end
diff --git a/db/migrate/20130624203206_change_ip_to_inet_in_topic_link_clicks.rb b/db/migrate/20130624203206_change_ip_to_inet_in_topic_link_clicks.rb
index 40c6de2172f..91778b8f1b0 100644
--- a/db/migrate/20130624203206_change_ip_to_inet_in_topic_link_clicks.rb
+++ b/db/migrate/20130624203206_change_ip_to_inet_in_topic_link_clicks.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'ipaddr'
+require "ipaddr"
 
 class ChangeIpToInetInTopicLinkClicks < ActiveRecord::Migration[4.2]
   def up
diff --git a/db/migrate/20130625022454_change_ip_to_inet_in_views.rb b/db/migrate/20130625022454_change_ip_to_inet_in_views.rb
index 050f57ab8f8..e0d80d57cb8 100644
--- a/db/migrate/20130625022454_change_ip_to_inet_in_views.rb
+++ b/db/migrate/20130625022454_change_ip_to_inet_in_views.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'ipaddr'
+require "ipaddr"
 
 class ChangeIpToInetInViews < ActiveRecord::Migration[4.2]
   def up
diff --git a/db/migrate/20130625170842_remove_access_password.rb b/db/migrate/20130625170842_remove_access_password.rb
index 40a8fab27b9..9b4da8619b0 100644
--- a/db/migrate/20130625170842_remove_access_password.rb
+++ b/db/migrate/20130625170842_remove_access_password.rb
@@ -2,7 +2,10 @@
 
 class RemoveAccessPassword < ActiveRecord::Migration[4.2]
   def up
-    result = execute("SELECT count(*) FROM site_settings where name='access_password' and char_length(value) > 0")
+    result =
+      execute(
+        "SELECT count(*) FROM site_settings where name='access_password' and char_length(value) > 0",
+      )
     if result[0] && result[0]["count"].to_i > (0)
       execute "DELETE FROM site_settings where name='access_password'"
       SiteSetting.login_required = true
diff --git a/db/migrate/20130731163035_add_report_index_to_incoming_links.rb b/db/migrate/20130731163035_add_report_index_to_incoming_links.rb
index 6f6e5711ef3..adfe13d8dc8 100644
--- a/db/migrate/20130731163035_add_report_index_to_incoming_links.rb
+++ b/db/migrate/20130731163035_add_report_index_to_incoming_links.rb
@@ -2,7 +2,7 @@
 
 class AddReportIndexToIncomingLinks < ActiveRecord::Migration[4.2]
   def change
-    add_index :incoming_links, [:created_at, :user_id]
-    add_index :incoming_links, [:created_at, :domain]
+    add_index :incoming_links, %i[created_at user_id]
+    add_index :incoming_links, %i[created_at domain]
   end
 end
diff --git a/db/migrate/20130809160751_fix_seen_notification_ids.rb b/db/migrate/20130809160751_fix_seen_notification_ids.rb
index b002ec486fb..feda358e662 100644
--- a/db/migrate/20130809160751_fix_seen_notification_ids.rb
+++ b/db/migrate/20130809160751_fix_seen_notification_ids.rb
@@ -2,7 +2,6 @@
 
 class FixSeenNotificationIds < ActiveRecord::Migration[4.2]
   def up
-
     # There was an error where `seen_notification_id` was being updated incorrectly.
     # This tries to fix some of the bad data.
     execute "UPDATE users SET
diff --git a/db/migrate/20130809204732_add_filter_indexes_to_staff_action_logs.rb b/db/migrate/20130809204732_add_filter_indexes_to_staff_action_logs.rb
index 2a559646bd9..479a4305b42 100644
--- a/db/migrate/20130809204732_add_filter_indexes_to_staff_action_logs.rb
+++ b/db/migrate/20130809204732_add_filter_indexes_to_staff_action_logs.rb
@@ -2,8 +2,8 @@
 
 class AddFilterIndexesToStaffActionLogs < ActiveRecord::Migration[4.2]
   def change
-    add_index :staff_action_logs, [:action, :id]
-    add_index :staff_action_logs, [:staff_user_id, :id]
-    add_index :staff_action_logs, [:target_user_id, :id]
+    add_index :staff_action_logs, %i[action id]
+    add_index :staff_action_logs, %i[staff_user_id id]
+    add_index :staff_action_logs, %i[target_user_id id]
   end
 end
diff --git a/db/migrate/20130816024250_create_oauth2_user_infos.rb b/db/migrate/20130816024250_create_oauth2_user_infos.rb
index daea47c31f1..efcaea23ea7 100644
--- a/db/migrate/20130816024250_create_oauth2_user_infos.rb
+++ b/db/migrate/20130816024250_create_oauth2_user_infos.rb
@@ -11,6 +11,6 @@ class CreateOauth2UserInfos < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :oauth2_user_infos, [:uid, :provider], unique: true
+    add_index :oauth2_user_infos, %i[uid provider], unique: true
   end
 end
diff --git a/db/migrate/20130820174431_add_subject_index_to_staff_action_logs.rb b/db/migrate/20130820174431_add_subject_index_to_staff_action_logs.rb
index b9aae2d4696..9111b296c6a 100644
--- a/db/migrate/20130820174431_add_subject_index_to_staff_action_logs.rb
+++ b/db/migrate/20130820174431_add_subject_index_to_staff_action_logs.rb
@@ -2,6 +2,6 @@
 
 class AddSubjectIndexToStaffActionLogs < ActiveRecord::Migration[4.2]
   def change
-    add_index :staff_action_logs, [:subject, :id]
+    add_index :staff_action_logs, %i[subject id]
   end
 end
diff --git a/db/migrate/20130822213513_add_ip_address_to_screening_tables.rb b/db/migrate/20130822213513_add_ip_address_to_screening_tables.rb
index f226f18b2f3..1ac091bacd1 100644
--- a/db/migrate/20130822213513_add_ip_address_to_screening_tables.rb
+++ b/db/migrate/20130822213513_add_ip_address_to_screening_tables.rb
@@ -3,6 +3,6 @@
 class AddIpAddressToScreeningTables < ActiveRecord::Migration[4.2]
   def change
     add_column :screened_emails, :ip_address, :inet
-    add_column :screened_urls,   :ip_address, :inet
+    add_column :screened_urls, :ip_address, :inet
   end
 end
diff --git a/db/migrate/20130823201420_drop_defaults_on_email_digest_columns_of_users.rb b/db/migrate/20130823201420_drop_defaults_on_email_digest_columns_of_users.rb
index f1f3560dd48..1abbc0d1267 100644
--- a/db/migrate/20130823201420_drop_defaults_on_email_digest_columns_of_users.rb
+++ b/db/migrate/20130823201420_drop_defaults_on_email_digest_columns_of_users.rb
@@ -2,13 +2,13 @@
 
 class DropDefaultsOnEmailDigestColumnsOfUsers < ActiveRecord::Migration[4.2]
   def up
-    change_column_default :users, :email_digests,     nil
-    change_column         :users, :digest_after_days, :integer, default: nil, null: true
+    change_column_default :users, :email_digests, nil
+    change_column :users, :digest_after_days, :integer, default: nil, null: true
   end
 
   def down
-    change_column_default :users, :email_digests,     true
+    change_column_default :users, :email_digests, true
     change_column_default :users, :digest_after_days, 7
-    change_column         :users, :digest_after_days, :integer, default: 7, null: false
+    change_column :users, :digest_after_days, :integer, default: 7, null: false
   end
 end
diff --git a/db/migrate/20130826011521_create_plugin_store_rows.rb b/db/migrate/20130826011521_create_plugin_store_rows.rb
index f74a9037d9a..c8190d750fc 100644
--- a/db/migrate/20130826011521_create_plugin_store_rows.rb
+++ b/db/migrate/20130826011521_create_plugin_store_rows.rb
@@ -12,6 +12,6 @@ class CreatePluginStoreRows < ActiveRecord::Migration[4.2]
       table.text :value
     end
 
-    add_index :plugin_store_rows, [:plugin_name, :key], unique: true
+    add_index :plugin_store_rows, %i[plugin_name key], unique: true
   end
 end
diff --git a/db/migrate/20130903154323_allow_null_user_id_on_posts.rb b/db/migrate/20130903154323_allow_null_user_id_on_posts.rb
index 0798b0debf3..27d474618b5 100644
--- a/db/migrate/20130903154323_allow_null_user_id_on_posts.rb
+++ b/db/migrate/20130903154323_allow_null_user_id_on_posts.rb
@@ -8,7 +8,7 @@ class AllowNullUserIdOnPosts < ActiveRecord::Migration[4.2]
   end
 
   def down
-    add_column    :posts, :nuked_user, :boolean, default: false
+    add_column :posts, :nuked_user, :boolean, default: false
     change_column :posts, :user_id, :integer, null: false
   end
 end
diff --git a/db/migrate/20130906171631_add_index_to_uploads.rb b/db/migrate/20130906171631_add_index_to_uploads.rb
index ad15cd3bc93..293f81b6209 100644
--- a/db/migrate/20130906171631_add_index_to_uploads.rb
+++ b/db/migrate/20130906171631_add_index_to_uploads.rb
@@ -2,6 +2,6 @@
 
 class AddIndexToUploads < ActiveRecord::Migration[4.2]
   def change
-    add_index :uploads, [:id, :url]
+    add_index :uploads, %i[id url]
   end
 end
diff --git a/db/migrate/20130910040235_index_topics_for_front_page.rb b/db/migrate/20130910040235_index_topics_for_front_page.rb
index 746e7946fa2..1717580d6ea 100644
--- a/db/migrate/20130910040235_index_topics_for_front_page.rb
+++ b/db/migrate/20130910040235_index_topics_for_front_page.rb
@@ -2,9 +2,8 @@
 
 class IndexTopicsForFrontPage < ActiveRecord::Migration[4.2]
   def change
-    add_index :topics, [:deleted_at, :visible, :archetype, :id]
+    add_index :topics, %i[deleted_at visible archetype id]
     # covering index for join
-    add_index :topics, [:id, :deleted_at]
+    add_index :topics, %i[id deleted_at]
   end
-
 end
diff --git a/db/migrate/20130910220317_rename_staff_action_logs_to_user_history.rb b/db/migrate/20130910220317_rename_staff_action_logs_to_user_history.rb
index acd5f730c79..34894ba3264 100644
--- a/db/migrate/20130910220317_rename_staff_action_logs_to_user_history.rb
+++ b/db/migrate/20130910220317_rename_staff_action_logs_to_user_history.rb
@@ -2,16 +2,16 @@
 
 class RenameStaffActionLogsToUserHistory < ActiveRecord::Migration[4.2]
   def up
-    remove_index :staff_action_logs, [:staff_user_id, :id]
+    remove_index :staff_action_logs, %i[staff_user_id id]
     rename_table :staff_action_logs, :user_histories
     rename_column :user_histories, :staff_user_id, :acting_user_id
-    add_index :user_histories, [:acting_user_id, :action, :id]
+    add_index :user_histories, %i[acting_user_id action id]
   end
 
   def down
-    remove_index :user_histories, [:acting_user_id, :action, :id]
+    remove_index :user_histories, %i[acting_user_id action id]
     rename_table :user_histories, :staff_action_logs
     rename_column :staff_action_logs, :acting_user_id, :staff_user_id
-    add_index :staff_action_logs, [:staff_user_id, :id]
+    add_index :staff_action_logs, %i[staff_user_id id]
   end
 end
diff --git a/db/migrate/20130911182437_create_user_stats.rb b/db/migrate/20130911182437_create_user_stats.rb
index 9b0794e8aaf..9a89a9254d9 100644
--- a/db/migrate/20130911182437_create_user_stats.rb
+++ b/db/migrate/20130911182437_create_user_stats.rb
@@ -13,5 +13,4 @@ class CreateUserStats < ActiveRecord::Migration[4.2]
   def down
     drop_table :user_stats
   end
-
 end
diff --git a/db/migrate/20131002070347_add_user_id_parent_type_index_on_views.rb b/db/migrate/20131002070347_add_user_id_parent_type_index_on_views.rb
index 4c0d5535922..26401ad9c07 100644
--- a/db/migrate/20131002070347_add_user_id_parent_type_index_on_views.rb
+++ b/db/migrate/20131002070347_add_user_id_parent_type_index_on_views.rb
@@ -2,6 +2,6 @@
 
 class AddUserIdParentTypeIndexOnViews < ActiveRecord::Migration[4.2]
   def change
-    add_index :views, [:user_id, :parent_type, :parent_id]
+    add_index :views, %i[user_id parent_type parent_id]
   end
 end
diff --git a/db/migrate/20131003061137_move_columns_to_user_stats.rb b/db/migrate/20131003061137_move_columns_to_user_stats.rb
index 2faa1324269..202c4d2fb15 100644
--- a/db/migrate/20131003061137_move_columns_to_user_stats.rb
+++ b/db/migrate/20131003061137_move_columns_to_user_stats.rb
@@ -10,7 +10,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration[4.2]
     add_column :user_stats, :likes_received, :integer, default: 0, null: false
     add_column :user_stats, :topic_reply_count, :integer, default: 0, null: false
 
-    execute 'UPDATE user_stats s
+    execute "UPDATE user_stats s
               SET topics_entered = u.topics_entered,
                   time_read = u.time_read,
                   days_visited = u.days_visited,
@@ -19,7 +19,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration[4.2]
                   likes_received = u.likes_received,
                   topic_reply_count = u.topic_reply_count
               FROM users u WHERE u.id = s.user_id
-    '
+    "
 
     remove_column :users, :topics_entered
     remove_column :users, :time_read
@@ -39,7 +39,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration[4.2]
     add_column :users, :likes_received, :integer
     add_column :users, :topic_reply_count, :integer
 
-    execute 'UPDATE users s
+    execute "UPDATE users s
               SET topics_entered = u.topics_entered,
                   time_read = u.time_read,
                   days_visited = u.days_visited,
@@ -48,7 +48,7 @@ class MoveColumnsToUserStats < ActiveRecord::Migration[4.2]
                   likes_received = u.likes_received,
                   topic_reply_count = u.topic_reply_count
               FROM user_stats u WHERE s.id = u.user_id
-    '
+    "
 
     remove_column :user_stats, :topics_entered
     remove_column :user_stats, :time_read
diff --git a/db/migrate/20131014203951_backfill_post_upload_reverse_index.rb b/db/migrate/20131014203951_backfill_post_upload_reverse_index.rb
index 0c5f4bb3e67..1d3b1d47027 100644
--- a/db/migrate/20131014203951_backfill_post_upload_reverse_index.rb
+++ b/db/migrate/20131014203951_backfill_post_upload_reverse_index.rb
@@ -1,19 +1,20 @@
 # frozen_string_literal: true
 
 class BackfillPostUploadReverseIndex < ActiveRecord::Migration[4.2]
-
   def up
     # clean the reverse index
     execute "TRUNCATE TABLE post_uploads"
 
     # fill the reverse index up
-    Post.select([:id, :cooked]).find_each do |post|
-      doc = Nokogiri::HTML5::fragment(post.cooked)
-      # images
-      doc.search("img").each { |img| add_to_reverse_index(img['src'], post.id) }
-      # thumbnails and/or attachments
-      doc.search("a").each { |a| add_to_reverse_index(a['href'], post.id) }
-    end
+    Post
+      .select(%i[id cooked])
+      .find_each do |post|
+        doc = Nokogiri::HTML5.fragment(post.cooked)
+        # images
+        doc.search("img").each { |img| add_to_reverse_index(img["src"], post.id) }
+        # thumbnails and/or attachments
+        doc.search("a").each { |a| add_to_reverse_index(a["href"], post.id) }
+      end
   end
 
   def add_to_reverse_index(url, post_id)
@@ -72,5 +73,4 @@ class BackfillPostUploadReverseIndex < ActiveRecord::Migration[4.2]
   def is_s3_avatar?(url)
     url.starts_with?(s3_avatar_base_url)
   end
-
 end
diff --git a/db/migrate/20131015131652_create_post_details.rb b/db/migrate/20131015131652_create_post_details.rb
index 4371c0efb7a..e17c30d491a 100644
--- a/db/migrate/20131015131652_create_post_details.rb
+++ b/db/migrate/20131015131652_create_post_details.rb
@@ -4,13 +4,13 @@ class CreatePostDetails < ActiveRecord::Migration[4.2]
   def change
     create_table :post_details do |t|
       t.belongs_to :post
-      t.string     :key
-      t.string     :value, size: 512
-      t.text       :extra
+      t.string :key
+      t.string :value, size: 512
+      t.text :extra
 
       t.timestamps null: false
     end
 
-    add_index :post_details, [:post_id, :key], unique: true
+    add_index :post_details, %i[post_id key], unique: true
   end
 end
diff --git a/db/migrate/20131022045114_add_uncategorized_category.rb b/db/migrate/20131022045114_add_uncategorized_category.rb
index cb362fb0c3d..170ccf264e4 100644
--- a/db/migrate/20131022045114_add_uncategorized_category.rb
+++ b/db/migrate/20131022045114_add_uncategorized_category.rb
@@ -2,14 +2,12 @@
 
 class AddUncategorizedCategory < ActiveRecord::Migration[4.2]
   def up
-
     result = execute "SELECT 1 FROM categories WHERE lower(name) = 'uncategorized'"
-    name = +'Uncategorized'
-    if result.count > 0
-      name << SecureRandom.hex
-    end
+    name = +"Uncategorized"
+    name << SecureRandom.hex if result.count > 0
 
-    result = execute "INSERT INTO categories
+    result =
+      execute "INSERT INTO categories
             (name,color,slug,description,text_color, user_id, created_at, updated_at, position)
      VALUES ('#{name}', '0088CC', 'uncategorized', '', 'FFFFFF', -1, now(), now(), 0 )
      RETURNING id
@@ -24,7 +22,6 @@ class AddUncategorizedCategory < ActiveRecord::Migration[4.2]
     execute "UPDATE topics SET category_id = #{category_id} WHERE archetype = 'regular' AND category_id IS NULL"
 
     execute "ALTER table topics ADD CONSTRAINT has_category_id CHECK (category_id IS NOT NULL OR archetype <> 'regular')"
-
   end
 
   def down
diff --git a/db/migrate/20131022151218_create_api_keys.rb b/db/migrate/20131022151218_create_api_keys.rb
index 1eed1250eae..78f0d934e00 100644
--- a/db/migrate/20131022151218_create_api_keys.rb
+++ b/db/migrate/20131022151218_create_api_keys.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class CreateApiKeys < ActiveRecord::Migration[4.2]
-
   def up
     create_table :api_keys do |t|
       t.string :key, limit: 64, null: false
@@ -20,5 +19,4 @@ class CreateApiKeys < ActiveRecord::Migration[4.2]
   def down
     raise ActiveRecord::IrreversibleMigration.new
   end
-
 end
diff --git a/db/migrate/20131107154900_rename_banned_to_suspended.rb b/db/migrate/20131107154900_rename_banned_to_suspended.rb
index 09d0a9f7e48..374de38fa40 100644
--- a/db/migrate/20131107154900_rename_banned_to_suspended.rb
+++ b/db/migrate/20131107154900_rename_banned_to_suspended.rb
@@ -2,7 +2,7 @@
 
 class RenameBannedToSuspended < ActiveRecord::Migration[4.2]
   def change
-    rename_column :users, :banned_at,   :suspended_at
+    rename_column :users, :banned_at, :suspended_at
     rename_column :users, :banned_till, :suspended_till
   end
 end
diff --git a/db/migrate/20131114185225_add_participant_count_to_topics.rb b/db/migrate/20131114185225_add_participant_count_to_topics.rb
index 214d83d6283..84a4e0b1f41 100644
--- a/db/migrate/20131114185225_add_participant_count_to_topics.rb
+++ b/db/migrate/20131114185225_add_participant_count_to_topics.rb
@@ -11,5 +11,4 @@ class AddParticipantCountToTopics < ActiveRecord::Migration[4.2]
   def down
     remove_column :topics, :participant_count
   end
-
 end
diff --git a/db/migrate/20131120055018_move_emoji_to_new_location.rb b/db/migrate/20131120055018_move_emoji_to_new_location.rb
index b564a7326df..1d62f47eba2 100644
--- a/db/migrate/20131120055018_move_emoji_to_new_location.rb
+++ b/db/migrate/20131120055018_move_emoji_to_new_location.rb
@@ -2,10 +2,14 @@
 
 class MoveEmojiToNewLocation < ActiveRecord::Migration[4.2]
   def up
-    execute("update posts set cooked = regexp_replace(cooked, '\(<img[^\>]*)assets\/emoji\/', '\\1plugins\/emoji\/images\/' , 'g') where cooked like '%emoji%'")
+    execute(
+      "update posts set cooked = regexp_replace(cooked, '\(<img[^\>]*)assets\/emoji\/', '\\1plugins\/emoji\/images\/' , 'g') where cooked like '%emoji%'",
+    )
   end
 
   def down
-    execute("update posts set cooked = regexp_replace(cooked, '\(<img[^\>]*)plugins\/emoji\/images\/', '\\1assets\/emoji\/' , 'g') where cooked like '%emoji%'")
+    execute(
+      "update posts set cooked = regexp_replace(cooked, '\(<img[^\>]*)plugins\/emoji\/images\/', '\\1assets\/emoji\/' , 'g') where cooked like '%emoji%'",
+    )
   end
 end
diff --git a/db/migrate/20131209091702_create_post_revisions.rb b/db/migrate/20131209091702_create_post_revisions.rb
index 9e97b05bf11..a9decbfe3dc 100644
--- a/db/migrate/20131209091702_create_post_revisions.rb
+++ b/db/migrate/20131209091702_create_post_revisions.rb
@@ -17,7 +17,7 @@ class CreatePostRevisions < ActiveRecord::Migration[4.2]
 
     change_table :post_revisions do |t|
       t.index :post_id
-      t.index [:post_id, :number]
+      t.index %i[post_id number]
     end
   end
 
diff --git a/db/migrate/20131209091742_create_topic_revisions.rb b/db/migrate/20131209091742_create_topic_revisions.rb
index f4e53afc998..a48c568ffcd 100644
--- a/db/migrate/20131209091742_create_topic_revisions.rb
+++ b/db/migrate/20131209091742_create_topic_revisions.rb
@@ -17,7 +17,7 @@ class CreateTopicRevisions < ActiveRecord::Migration[4.2]
 
     change_table :topic_revisions do |t|
       t.index :topic_id
-      t.index [:topic_id, :number]
+      t.index %i[topic_id number]
     end
   end
 
diff --git a/db/migrate/20131210181901_migrate_word_counts.rb b/db/migrate/20131210181901_migrate_word_counts.rb
index aa998891633..861547925c5 100644
--- a/db/migrate/20131210181901_migrate_word_counts.rb
+++ b/db/migrate/20131210181901_migrate_word_counts.rb
@@ -4,32 +4,34 @@ class MigrateWordCounts < ActiveRecord::Migration[4.2]
   disable_ddl_transaction!
 
   def up
-    post_ids = execute("SELECT id FROM posts WHERE word_count IS NULL LIMIT 500").map { |r| r['id'].to_i }
+    post_ids =
+      execute("SELECT id FROM posts WHERE word_count IS NULL LIMIT 500").map { |r| r["id"].to_i }
     while post_ids.length > 0
       3.times do
         begin
-          execute "UPDATE posts SET word_count = COALESCE(array_length(regexp_split_to_array(raw, ' '),1), 0) WHERE id IN (#{post_ids.join(',')})"
+          execute "UPDATE posts SET word_count = COALESCE(array_length(regexp_split_to_array(raw, ' '),1), 0) WHERE id IN (#{post_ids.join(",")})"
           break
         rescue PG::Error
           # Deadlock. Try again, up to 3 times.
         end
       end
-      post_ids = execute("SELECT id FROM posts WHERE word_count IS NULL LIMIT 500").map { |r| r['id'].to_i }
+      post_ids =
+        execute("SELECT id FROM posts WHERE word_count IS NULL LIMIT 500").map { |r| r["id"].to_i }
     end
 
-    topic_ids = execute("SELECT id FROM topics WHERE word_count IS NULL LIMIT 500").map { |r| r['id'].to_i }
+    topic_ids =
+      execute("SELECT id FROM topics WHERE word_count IS NULL LIMIT 500").map { |r| r["id"].to_i }
     while topic_ids.length > 0
       3.times do
         begin
-          execute "UPDATE topics SET word_count = COALESCE((SELECT SUM(COALESCE(posts.word_count, 0)) FROM posts WHERE posts.topic_id = topics.id), 0) WHERE topics.id IN (#{topic_ids.join(',')})"
+          execute "UPDATE topics SET word_count = COALESCE((SELECT SUM(COALESCE(posts.word_count, 0)) FROM posts WHERE posts.topic_id = topics.id), 0) WHERE topics.id IN (#{topic_ids.join(",")})"
           break
         rescue PG::Error
           # Deadlock. Try again, up to 3 times.
         end
       end
-      topic_ids = execute("SELECT id FROM topics WHERE word_count IS NULL LIMIT 500").map { |r| r['id'].to_i }
+      topic_ids =
+        execute("SELECT id FROM topics WHERE word_count IS NULL LIMIT 500").map { |r| r["id"].to_i }
     end
-
   end
-
 end
diff --git a/db/migrate/20131210234530_rename_version_column.rb b/db/migrate/20131210234530_rename_version_column.rb
index c524f13c8e6..4349f524ee9 100644
--- a/db/migrate/20131210234530_rename_version_column.rb
+++ b/db/migrate/20131210234530_rename_version_column.rb
@@ -1,11 +1,9 @@
 # frozen_string_literal: true
 
 class RenameVersionColumn < ActiveRecord::Migration[4.2]
-
   def change
     add_column :posts, :version, :integer, default: 1, null: false
     execute "UPDATE posts SET version = cached_version"
     remove_column :posts, :cached_version
   end
-
 end
diff --git a/db/migrate/20131223171005_create_top_topics.rb b/db/migrate/20131223171005_create_top_topics.rb
index 298f618b97c..ec1b05882ad 100644
--- a/db/migrate/20131223171005_create_top_topics.rb
+++ b/db/migrate/20131223171005_create_top_topics.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class CreateTopTopics < ActiveRecord::Migration[4.2]
-  PERIODS = [:yearly, :monthly, :weekly, :daily]
-  SORT_ORDERS = [:posts, :views, :likes]
+  PERIODS = %i[yearly monthly weekly daily]
+  SORT_ORDERS = %i[posts views likes]
 
   def change
     create_table :top_topics, force: true do |t|
@@ -13,16 +13,14 @@ class CreateTopTopics < ActiveRecord::Migration[4.2]
           t.integer "#{period}_#{sort}_count".to_sym, null: false, default: 0
         end
       end
-
     end
 
     add_index :top_topics, :topic_id, unique: true
 
     PERIODS.each do |period|
       SORT_ORDERS.each do |sort|
-        add_index :top_topics, "#{period}_#{sort}_count".to_sym, order: 'desc'
+        add_index :top_topics, "#{period}_#{sort}_count".to_sym, order: "desc"
       end
     end
-
   end
 end
diff --git a/db/migrate/20131227164338_add_scores_to_top_topics.rb b/db/migrate/20131227164338_add_scores_to_top_topics.rb
index 040adc1127c..addeb688a2d 100644
--- a/db/migrate/20131227164338_add_scores_to_top_topics.rb
+++ b/db/migrate/20131227164338_add_scores_to_top_topics.rb
@@ -2,7 +2,7 @@
 
 class AddScoresToTopTopics < ActiveRecord::Migration[4.2]
   def change
-    [:daily, :weekly, :monthly, :yearly].each do |period|
+    %i[daily weekly monthly yearly].each do |period|
       add_column :top_topics, "#{period}_score".to_sym, :float
     end
   end
diff --git a/db/migrate/20140206195001_add_defaults_to_category_posts_and_topics_fields.rb b/db/migrate/20140206195001_add_defaults_to_category_posts_and_topics_fields.rb
index c676407c074..c4b506b6942 100644
--- a/db/migrate/20140206195001_add_defaults_to_category_posts_and_topics_fields.rb
+++ b/db/migrate/20140206195001_add_defaults_to_category_posts_and_topics_fields.rb
@@ -2,12 +2,12 @@
 
 class AddDefaultsToCategoryPostsAndTopicsFields < ActiveRecord::Migration[4.2]
   def change
-    change_column_default :categories, :posts_week,   0
-    change_column_default :categories, :posts_month,  0
-    change_column_default :categories, :posts_year,   0
+    change_column_default :categories, :posts_week, 0
+    change_column_default :categories, :posts_month, 0
+    change_column_default :categories, :posts_year, 0
 
-    change_column_default :categories, :topics_week,  0
+    change_column_default :categories, :topics_week, 0
     change_column_default :categories, :topics_month, 0
-    change_column_default :categories, :topics_year,  0
+    change_column_default :categories, :topics_year, 0
   end
 end
diff --git a/db/migrate/20140211230222_move_cas_settings.rb b/db/migrate/20140211230222_move_cas_settings.rb
index 1923408e484..07f038b58d9 100644
--- a/db/migrate/20140211230222_move_cas_settings.rb
+++ b/db/migrate/20140211230222_move_cas_settings.rb
@@ -6,9 +6,9 @@ class MoveCasSettings < ActiveRecord::Migration[4.2]
     #convert the data over to be used by the plugin.
     cas_hostname = SiteSetting.find_by(name: "cas_hostname")
     cas_sso_hostname = SiteSetting.find_by(name: "cas_sso_hostname")
-    if cas_hostname && ! cas_sso_hostname
+    if cas_hostname && !cas_sso_hostname
       #convert the setting over for use by the plugin
-      cas_hostname.update_attribute(:name, 'cas_sso_hostname')
+      cas_hostname.update_attribute(:name, "cas_sso_hostname")
     elsif cas_hostname && cas_sso_hostname
       #copy the setting over for use by the plugin and delete the original setting
       cas_sso_hostname.update_attribute(:value, cas_hostname.value)
@@ -17,9 +17,9 @@ class MoveCasSettings < ActiveRecord::Migration[4.2]
 
     cas_domainname = SiteSetting.find_by(name: "cas_domainname")
     cas_sso_email_domain = SiteSetting.find_by(name: "cas_sso_email_domain")
-    if cas_domainname && ! cas_sso_email_domain
+    if cas_domainname && !cas_sso_email_domain
       #convert the setting over for use by the plugin
-      cas_domainname.update_attribute(:name, 'cas_sso_email_domain')
+      cas_domainname.update_attribute(:name, "cas_sso_email_domain")
     elsif cas_domainname && cas_sso_email_domain
       #copy the setting over for use by the plugin and delete the original setting
       cas_sso_email_domain.update_attribute(:value, cas_domainname.value)
@@ -27,12 +27,9 @@ class MoveCasSettings < ActiveRecord::Migration[4.2]
     end
 
     cas_logins = SiteSetting.find_by(name: "cas_logins")
-    if cas_logins
-      cas_logins.destroy
-    end
-
-   #remove the unused table
-   drop_table :cas_user_infos
+    cas_logins.destroy if cas_logins
 
+    #remove the unused table
+    drop_table :cas_user_infos
   end
 end
diff --git a/db/migrate/20140214151255_add_skipped_to_email_logs.rb b/db/migrate/20140214151255_add_skipped_to_email_logs.rb
index 8af4e016b2b..19e111084d0 100644
--- a/db/migrate/20140214151255_add_skipped_to_email_logs.rb
+++ b/db/migrate/20140214151255_add_skipped_to_email_logs.rb
@@ -4,6 +4,6 @@ class AddSkippedToEmailLogs < ActiveRecord::Migration[4.2]
   def change
     add_column :email_logs, :skipped, :boolean, default: :false
     add_column :email_logs, :skipped_reason, :string
-    add_index  :email_logs, [:skipped, :created_at]
+    add_index :email_logs, %i[skipped created_at]
   end
 end
diff --git a/db/migrate/20140220160510_rename_site_settings.rb b/db/migrate/20140220160510_rename_site_settings.rb
index 7424d1f4b25..05e05e8dcd0 100644
--- a/db/migrate/20140220160510_rename_site_settings.rb
+++ b/db/migrate/20140220160510_rename_site_settings.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class RenameSiteSettings < ActiveRecord::Migration[4.2]
-
   def up
     execute "UPDATE site_settings SET name = 'allow_restore' WHERE name = 'allow_import'"
     execute "UPDATE site_settings SET name = 'topics_per_period_in_top_summary' WHERE name = 'topics_per_period_in_summary'"
@@ -11,5 +10,4 @@ class RenameSiteSettings < ActiveRecord::Migration[4.2]
     execute "UPDATE site_settings SET name = 'allow_import' WHERE name = 'allow_restore'"
     execute "UPDATE site_settings SET name = 'topics_per_period_in_summary' WHERE name = 'topics_per_period_in_top_summary'"
   end
-
 end
diff --git a/db/migrate/20140305100909_create_user_badges.rb b/db/migrate/20140305100909_create_user_badges.rb
index 5ccca851e86..84d0f83a98d 100644
--- a/db/migrate/20140305100909_create_user_badges.rb
+++ b/db/migrate/20140305100909_create_user_badges.rb
@@ -9,6 +9,6 @@ class CreateUserBadges < ActiveRecord::Migration[4.2]
       t.integer :granted_by_id, null: false
     end
 
-    add_index :user_badges, [:badge_id, :user_id], unique: true
+    add_index :user_badges, %i[badge_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20140306223522_move_topic_revisions_to_post_revisions.rb b/db/migrate/20140306223522_move_topic_revisions_to_post_revisions.rb
index 0d7dbaa522a..68a437e4450 100644
--- a/db/migrate/20140306223522_move_topic_revisions_to_post_revisions.rb
+++ b/db/migrate/20140306223522_move_topic_revisions_to_post_revisions.rb
@@ -12,7 +12,7 @@ class MoveTopicRevisionsToPostRevisions < ActiveRecord::Migration[4.2]
 
 SQL
 
-   execute <<SQL
+    execute <<SQL
 
    UPDATE post_revisions r SET number = 2 + (
     SELECT COUNT(*) FROM post_revisions r2
@@ -35,7 +35,6 @@ SQL
     DROP TABLE topic_revisions
 
 SQL
-
   end
 
   def down
diff --git a/db/migrate/20140318150412_add_excerpt_to_topics.rb b/db/migrate/20140318150412_add_excerpt_to_topics.rb
index 0ef4bdb598f..081764a6b2a 100644
--- a/db/migrate/20140318150412_add_excerpt_to_topics.rb
+++ b/db/migrate/20140318150412_add_excerpt_to_topics.rb
@@ -4,9 +4,17 @@ class AddExcerptToTopics < ActiveRecord::Migration[4.2]
   def up
     add_column :topics, :excerpt, :string, limit: 1000
 
-    topic_ids = execute("SELECT id FROM topics WHERE pinned_at IS NOT NULL").map { |r| r['id'].to_i }
+    topic_ids =
+      execute("SELECT id FROM topics WHERE pinned_at IS NOT NULL").map { |r| r["id"].to_i }
     topic_ids.each do |topic_id|
-      cooked = execute("SELECT cooked FROM posts WHERE topic_id = #{topic_id} ORDER BY post_number ASC LIMIT 1")[0]['cooked']
+      cooked =
+        execute(
+          "SELECT cooked FROM posts WHERE topic_id = #{topic_id} ORDER BY post_number ASC LIMIT 1",
+        )[
+          0
+        ][
+          "cooked"
+        ]
       if cooked
         excerpt = ExcerptParser.get_excerpt(cooked, 220, strip_links: true)
         execute "UPDATE topics SET excerpt = #{ActiveRecord::Base.sanitize(excerpt)} WHERE id = #{topic_id}"
diff --git a/db/migrate/20140318203559_add_created_at_index_to_posts.rb b/db/migrate/20140318203559_add_created_at_index_to_posts.rb
index ff8d07136da..a09ab2237b0 100644
--- a/db/migrate/20140318203559_add_created_at_index_to_posts.rb
+++ b/db/migrate/20140318203559_add_created_at_index_to_posts.rb
@@ -4,14 +4,16 @@ class AddCreatedAtIndexToPosts < ActiveRecord::Migration[4.2]
   def up
     execute "CREATE INDEX idx_posts_created_at_topic_id ON posts(created_at, topic_id) WHERE deleted_at IS NULL"
     add_column :categories, :topics_day, :integer, default: 0
-    add_column :categories, :posts_day,  :integer, default: 0
+    add_column :categories, :posts_day, :integer, default: 0
     execute "DROP INDEX index_topics_on_deleted_at_and_visible_and_archetype_and_id"
-    add_index :topics, [:deleted_at, :visible, :archetype, :category_id, :id], name: "idx_topics_front_page"
+    add_index :topics,
+              %i[deleted_at visible archetype category_id id],
+              name: "idx_topics_front_page"
   end
 
   def down
     execute "DROP INDEX idx_topics_front_page"
-    add_index :topics, [:deleted_at, :visible, :archetype, :id]
+    add_index :topics, %i[deleted_at visible archetype id]
     remove_column :categories, :posts_day
     remove_column :categories, :topics_day
     execute "DROP INDEX idx_posts_created_at_topic_id"
diff --git a/db/migrate/20140408152401_add_default_value_to_top_topic_scores.rb b/db/migrate/20140408152401_add_default_value_to_top_topic_scores.rb
index a4abb725b06..33dd9d7da5a 100644
--- a/db/migrate/20140408152401_add_default_value_to_top_topic_scores.rb
+++ b/db/migrate/20140408152401_add_default_value_to_top_topic_scores.rb
@@ -2,7 +2,7 @@
 
 class AddDefaultValueToTopTopicScores < ActiveRecord::Migration[4.2]
   def change
-    [:daily, :weekly, :monthly, :yearly].each do |period|
+    %i[daily weekly monthly yearly].each do |period|
       change_column_default :top_topics, "#{period}_score".to_sym, 0
     end
   end
diff --git a/db/migrate/20140416202746_create_color_schemes.rb b/db/migrate/20140416202746_create_color_schemes.rb
index dd1137590f7..c62aea0712d 100644
--- a/db/migrate/20140416202746_create_color_schemes.rb
+++ b/db/migrate/20140416202746_create_color_schemes.rb
@@ -3,11 +3,11 @@
 class CreateColorSchemes < ActiveRecord::Migration[4.2]
   def change
     create_table :color_schemes do |t|
-      t.string  :name,         null: false
-      t.boolean :enabled,      null: false, default: false
+      t.string :name, null: false
+      t.boolean :enabled, null: false, default: false
 
       t.integer :versioned_id
-      t.integer :version,      null: false, default: 1
+      t.integer :version, null: false, default: 1
 
       t.timestamps null: false
     end
diff --git a/db/migrate/20140416202801_create_color_scheme_colors.rb b/db/migrate/20140416202801_create_color_scheme_colors.rb
index 37f3009ebf1..c13befa8511 100644
--- a/db/migrate/20140416202801_create_color_scheme_colors.rb
+++ b/db/migrate/20140416202801_create_color_scheme_colors.rb
@@ -3,9 +3,9 @@
 class CreateColorSchemeColors < ActiveRecord::Migration[4.2]
   def change
     create_table :color_scheme_colors do |t|
-      t.string  :name,            null: false
-      t.string  :hex,             null: false
-      t.integer :opacity,         null: false, default: 100
+      t.string :name, null: false
+      t.string :hex, null: false
+      t.integer :opacity, null: false, default: 100
       t.integer :color_scheme_id, null: false
 
       t.timestamps null: false
diff --git a/db/migrate/20140421235646_add_user_custom_fields.rb b/db/migrate/20140421235646_add_user_custom_fields.rb
index bb61fb69d44..62af7b69537 100644
--- a/db/migrate/20140421235646_add_user_custom_fields.rb
+++ b/db/migrate/20140421235646_add_user_custom_fields.rb
@@ -9,6 +9,6 @@ class AddUserCustomFields < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :user_custom_fields, [:user_id, :name]
+    add_index :user_custom_fields, %i[user_id name]
   end
 end
diff --git a/db/migrate/20140425125742_add_custom_fields.rb b/db/migrate/20140425125742_add_custom_fields.rb
index 4c7515c06f0..95551db74db 100644
--- a/db/migrate/20140425125742_add_custom_fields.rb
+++ b/db/migrate/20140425125742_add_custom_fields.rb
@@ -23,8 +23,8 @@ class AddCustomFields < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :category_custom_fields, [:category_id, :name]
-    add_index :group_custom_fields, [:group_id, :name]
-    add_index :post_custom_fields, [:post_id, :name]
+    add_index :category_custom_fields, %i[category_id name]
+    add_index :group_custom_fields, %i[group_id name]
+    add_index :post_custom_fields, %i[post_id name]
   end
 end
diff --git a/db/migrate/20140425135354_add_topic_custom_fields.rb b/db/migrate/20140425135354_add_topic_custom_fields.rb
index 7423f747370..796cfc7f47f 100644
--- a/db/migrate/20140425135354_add_topic_custom_fields.rb
+++ b/db/migrate/20140425135354_add_topic_custom_fields.rb
@@ -9,7 +9,7 @@ class AddTopicCustomFields < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :topic_custom_fields, [:topic_id, :name]
+    add_index :topic_custom_fields, %i[topic_id name]
 
     # migrate meta_data into custom fields
     execute <<-SQL
diff --git a/db/migrate/20140504174212_increment_reserved_trust_level_badge_ids.rb b/db/migrate/20140504174212_increment_reserved_trust_level_badge_ids.rb
index 86486892eb4..3f3e52fc58f 100644
--- a/db/migrate/20140504174212_increment_reserved_trust_level_badge_ids.rb
+++ b/db/migrate/20140504174212_increment_reserved_trust_level_badge_ids.rb
@@ -4,12 +4,14 @@ class IncrementReservedTrustLevelBadgeIds < ActiveRecord::Migration[4.2]
   def up
     execute "ALTER SEQUENCE badges_id_seq START WITH 100"
 
-    max_badge_id = Badge.order('id DESC').limit(1).first.try(:id)
-    Badge.where('id > 0 AND id <= 100').find_each do |badge|
-      new_id = badge.id + max_badge_id + 100
-      UserBadge.where(badge_id: badge.id).update_all badge_id: new_id
-      badge.update_column :id, new_id
-    end
+    max_badge_id = Badge.order("id DESC").limit(1).first.try(:id)
+    Badge
+      .where("id > 0 AND id <= 100")
+      .find_each do |badge|
+        new_id = badge.id + max_badge_id + 100
+        UserBadge.where(badge_id: badge.id).update_all badge_id: new_id
+        badge.update_column :id, new_id
+      end
   end
 
   def down
diff --git a/db/migrate/20140520062826_add_multiple_award_to_badges.rb b/db/migrate/20140520062826_add_multiple_award_to_badges.rb
index 483bf62e3c8..29e3ac1aa3a 100644
--- a/db/migrate/20140520062826_add_multiple_award_to_badges.rb
+++ b/db/migrate/20140520062826_add_multiple_award_to_badges.rb
@@ -6,13 +6,13 @@ class AddMultipleAwardToBadges < ActiveRecord::Migration[4.2]
 
     reversible do |dir|
       dir.up do
-        remove_index :user_badges, column: [:badge_id, :user_id]
-        add_index :user_badges, [:badge_id, :user_id]
+        remove_index :user_badges, column: %i[badge_id user_id]
+        add_index :user_badges, %i[badge_id user_id]
       end
 
       dir.down do
-        remove_index :user_badges, column: [:badge_id, :user_id]
-        add_index :user_badges, [:badge_id, :user_id], unique: true
+        remove_index :user_badges, column: %i[badge_id user_id]
+        add_index :user_badges, %i[badge_id user_id], unique: true
       end
     end
   end
diff --git a/db/migrate/20140521220115_google_openid_default_has_changed.rb b/db/migrate/20140521220115_google_openid_default_has_changed.rb
index fc6993e2b4e..13bcb681a07 100644
--- a/db/migrate/20140521220115_google_openid_default_has_changed.rb
+++ b/db/migrate/20140521220115_google_openid_default_has_changed.rb
@@ -5,14 +5,18 @@ class GoogleOpenidDefaultHasChanged < ActiveRecord::Migration[4.2]
     users_count_query = DB.query_single("SELECT count(*) FROM users")
     if users_count_query.first.to_i > 1
       # This is an existing site.
-      result = DB.query_single("SELECT count(*) FROM site_settings WHERE name = 'enable_google_logins'")
+      result =
+        DB.query_single("SELECT count(*) FROM site_settings WHERE name = 'enable_google_logins'")
       if result.first.to_i == 0
         # The old default was true, so add a row to keep it that way.
         execute "INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('enable_google_logins', 5, 't', now(), now())"
       end
 
       # Don't enable the new Google setting on an existing site.
-      result = DB.query_single("SELECT count(*) FROM site_settings WHERE name = 'enable_google_oauth2_logins'")
+      result =
+        DB.query_single(
+          "SELECT count(*) FROM site_settings WHERE name = 'enable_google_oauth2_logins'",
+        )
       if result.first.to_i == 0
         execute "INSERT INTO site_settings (name, data_type, value, created_at, updated_at) VALUES ('enable_google_oauth2_logins', 5, 'f', now(), now())"
       end
diff --git a/db/migrate/20140526185749_change_category_uniquness_contstraint.rb b/db/migrate/20140526185749_change_category_uniquness_contstraint.rb
index 27e5a0ac1d6..59b6e909e4b 100644
--- a/db/migrate/20140526185749_change_category_uniquness_contstraint.rb
+++ b/db/migrate/20140526185749_change_category_uniquness_contstraint.rb
@@ -2,7 +2,7 @@
 
 class ChangeCategoryUniqunessContstraint < ActiveRecord::Migration[4.2]
   def change
-    remove_index :categories, name: 'index_categories_on_name'
-    add_index :categories, [:parent_category_id, :name], unique: true
+    remove_index :categories, name: "index_categories_on_name"
+    add_index :categories, %i[parent_category_id name], unique: true
   end
 end
diff --git a/db/migrate/20140530002535_remove_system_avatars_from_user_avatars.rb b/db/migrate/20140530002535_remove_system_avatars_from_user_avatars.rb
index aaa17e901f9..f28f4bc43a8 100644
--- a/db/migrate/20140530002535_remove_system_avatars_from_user_avatars.rb
+++ b/db/migrate/20140530002535_remove_system_avatars_from_user_avatars.rb
@@ -11,7 +11,7 @@ class RemoveSystemAvatarsFromUserAvatars < ActiveRecord::Migration[4.2]
     # normally we dont reach into the object model, but we have to here.
     # otherwise we will wait a real long time for uploads to go away
     skip = -1
-    while skip = destroy_system_avatar_batch(skip) do
+    while skip = destroy_system_avatar_batch(skip)
       puts "Destroyed up to id: #{skip}"
     end
 
@@ -22,20 +22,21 @@ class RemoveSystemAvatarsFromUserAvatars < ActiveRecord::Migration[4.2]
   def destroy_system_avatar_batch(skip)
     initial = skip
 
-    Upload.where('id IN (SELECT system_upload_id FROM user_avatars) AND id > ?', skip)
+    Upload
+      .where("id IN (SELECT system_upload_id FROM user_avatars) AND id > ?", skip)
       .order(:id)
       .limit(500)
       .each do |upload|
-      skip = upload.id
-      begin
-        upload.destroy
-      rescue
-        Rails.logger.warn "Could not destroy system avatar #{upload.id}"
+        skip = upload.id
+        begin
+          upload.destroy
+        rescue StandardError
+          Rails.logger.warn "Could not destroy system avatar #{upload.id}"
+        end
       end
-    end
 
     skip == initial ? nil : skip
-  rescue
+  rescue StandardError
     Rails.logger.warn "Could not destroy system avatars, skipping"
     nil
   end
diff --git a/db/migrate/20140604145431_disable_external_auths_by_default.rb b/db/migrate/20140604145431_disable_external_auths_by_default.rb
index dd8363f265b..19ff7599f0d 100644
--- a/db/migrate/20140604145431_disable_external_auths_by_default.rb
+++ b/db/migrate/20140604145431_disable_external_auths_by_default.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class DisableExternalAuthsByDefault < ActiveRecord::Migration[4.2]
-
   def enable_setting_if_default(name)
     result = DB.query_single("SELECT count(*) count FROM site_settings WHERE name = '#{name}'")
     if result.first.to_i == 0
@@ -13,10 +12,10 @@ class DisableExternalAuthsByDefault < ActiveRecord::Migration[4.2]
     users_count_query = DB.query_single("SELECT count(*) FROM users")
     if users_count_query.first.to_i > 1
       # existing site, so keep settings as they are
-      enable_setting_if_default 'enable_yahoo_logins'
-      enable_setting_if_default 'enable_google_oauth2_logins'
-      enable_setting_if_default 'enable_twitter_logins'
-      enable_setting_if_default 'enable_facebook_logins'
+      enable_setting_if_default "enable_yahoo_logins"
+      enable_setting_if_default "enable_google_oauth2_logins"
+      enable_setting_if_default "enable_twitter_logins"
+      enable_setting_if_default "enable_facebook_logins"
     end
   end
 
diff --git a/db/migrate/20140618001820_dont_auto_muto_topics.rb b/db/migrate/20140618001820_dont_auto_muto_topics.rb
index ded7399691a..0dafdd14d1a 100644
--- a/db/migrate/20140618001820_dont_auto_muto_topics.rb
+++ b/db/migrate/20140618001820_dont_auto_muto_topics.rb
@@ -3,10 +3,10 @@
 class DontAutoMutoTopics < ActiveRecord::Migration[4.2]
   def change
     # muting all new topics was a mistake, revert it
-    execute 'DELETE FROM topic_users WHERE notification_level = 0 and notifications_reason_id =7 AND first_visited_at IS NULL'
+    execute "DELETE FROM topic_users WHERE notification_level = 0 and notifications_reason_id =7 AND first_visited_at IS NULL"
 
-    execute 'UPDATE topic_users SET notification_level = 1,
+    execute "UPDATE topic_users SET notification_level = 1,
                                     notifications_reason_id = NULL
-            WHERE notification_level = 0 AND notifications_reason_id =7'
+            WHERE notification_level = 0 AND notifications_reason_id =7"
   end
 end
diff --git a/db/migrate/20140623195618_fix_categories_constraint.rb b/db/migrate/20140623195618_fix_categories_constraint.rb
index 5591e14b116..91fcff7c4b2 100644
--- a/db/migrate/20140623195618_fix_categories_constraint.rb
+++ b/db/migrate/20140623195618_fix_categories_constraint.rb
@@ -2,7 +2,7 @@
 
 class FixCategoriesConstraint < ActiveRecord::Migration[4.2]
   def change
-    remove_index :categories, name: 'index_categories_on_parent_category_id_and_name'
+    remove_index :categories, name: "index_categories_on_parent_category_id_and_name"
 
     # Remove any previous duplicates
     execute "DELETE FROM categories WHERE id IN (SELECT id FROM (SELECT id, row_number() over (partition BY parent_category_id, name ORDER BY id) AS rnum FROM categories) t WHERE t.rnum > 1)"
diff --git a/db/migrate/20140705081453_index_user_badges.rb b/db/migrate/20140705081453_index_user_badges.rb
index 1f7d28bfaa4..79cc45a4c87 100644
--- a/db/migrate/20140705081453_index_user_badges.rb
+++ b/db/migrate/20140705081453_index_user_badges.rb
@@ -2,12 +2,12 @@
 
 class IndexUserBadges < ActiveRecord::Migration[4.2]
   def change
-    execute 'DELETE FROM user_badges USING user_badges ub2
+    execute "DELETE FROM user_badges USING user_badges ub2
              WHERE  user_badges.badge_id = ub2.badge_id AND
                     user_badges.user_id = ub2.user_id AND
                     user_badges.post_id IS NOT NULL AND
                     user_badges.id < ub2.id
-    '
-    add_index :user_badges, [:badge_id, :user_id, :post_id], unique: true, where: 'post_id IS NOT NULL'
+    "
+    add_index :user_badges, %i[badge_id user_id post_id], unique: true, where: "post_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20140711193923_remove_email_in_address_setting.rb b/db/migrate/20140711193923_remove_email_in_address_setting.rb
index 22d5dbbe75a..b1f64f92a28 100644
--- a/db/migrate/20140711193923_remove_email_in_address_setting.rb
+++ b/db/migrate/20140711193923_remove_email_in_address_setting.rb
@@ -2,9 +2,14 @@
 
 class RemoveEmailInAddressSetting < ActiveRecord::Migration[4.2]
   def up
-    uncat_id = DB.query_single("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'").first
-    cat_id_r = DB.query_single("SELECT value FROM site_settings WHERE name = 'email_in_category'").first
-    email_r = DB.query_single("SELECT value FROM site_settings WHERE name = 'email_in_address'").first
+    uncat_id =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'",
+      ).first
+    cat_id_r =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'email_in_category'").first
+    email_r =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'email_in_address'").first
     if email_r
       category_id = uncat_id["value"].to_i
       category_id = cat_id_r["value"].to_i if cat_id_r
@@ -12,7 +17,9 @@ class RemoveEmailInAddressSetting < ActiveRecord::Migration[4.2]
       DB.exec("UPDATE categories SET email_in = ? WHERE id = ?", email, category_id)
     end
 
-    DB.exec("DELETE FROM site_settings WHERE name = 'email_in_category' OR name = 'email_in_address'")
+    DB.exec(
+      "DELETE FROM site_settings WHERE name = 'email_in_category' OR name = 'email_in_address'",
+    )
   end
 
   def down
diff --git a/db/migrate/20140715013018_correct_post_number_index.rb b/db/migrate/20140715013018_correct_post_number_index.rb
index 9d0e0f80fb4..01d74b1c7af 100644
--- a/db/migrate/20140715013018_correct_post_number_index.rb
+++ b/db/migrate/20140715013018_correct_post_number_index.rb
@@ -2,7 +2,6 @@
 
 class CorrectPostNumberIndex < ActiveRecord::Migration[4.2]
   def change
-
     begin
       a = execute <<SQL
       UPDATE posts SET post_number = post_number + 1
@@ -22,7 +21,7 @@ class CorrectPostNumberIndex < ActiveRecord::Migration[4.2]
 SQL
     end until a.cmdtuples == 0
 
-    remove_index :posts, [:topic_id, :post_number]
-    add_index :posts, [:topic_id, :post_number], unique: true
+    remove_index :posts, %i[topic_id post_number]
+    add_index :posts, %i[topic_id post_number], unique: true
   end
 end
diff --git a/db/migrate/20140715055242_add_quoted_posts.rb b/db/migrate/20140715055242_add_quoted_posts.rb
index d3052b8a07c..de433f09125 100644
--- a/db/migrate/20140715055242_add_quoted_posts.rb
+++ b/db/migrate/20140715055242_add_quoted_posts.rb
@@ -8,16 +8,16 @@ class AddQuotedPosts < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :quoted_posts, [:post_id, :quoted_post_id], unique: true
-    add_index :quoted_posts, [:quoted_post_id, :post_id], unique: true
+    add_index :quoted_posts, %i[post_id quoted_post_id], unique: true
+    add_index :quoted_posts, %i[quoted_post_id post_id], unique: true
 
     # NOTE this can be done in pg but too much of a headache
     id = 0
-    while id = backfill_batch(id, 1000); end
+    while id = backfill_batch(id, 1000)
+    end
   end
 
   def backfill_batch(start_id, batch_size)
-
     results = execute <<SQL
     SELECT id, cooked
     FROM posts
@@ -34,19 +34,21 @@ SQL
 
       uniq = {}
 
-      doc.css("aside.quote[data-topic]").each do |a|
-        topic_id = a['data-topic'].to_i
-        post_number = a['data-post'].to_i
+      doc
+        .css("aside.quote[data-topic]")
+        .each do |a|
+          topic_id = a["data-topic"].to_i
+          post_number = a["data-post"].to_i
 
-        next if uniq[[topic_id, post_number]]
-        uniq[[topic_id, post_number]] = true
+          next if uniq[[topic_id, post_number]]
+          uniq[[topic_id, post_number]] = true
 
-        execute "INSERT INTO quoted_posts(post_id, quoted_post_id, created_at, updated_at)
+          execute "INSERT INTO quoted_posts(post_id, quoted_post_id, created_at, updated_at)
                  SELECT #{post_id}, id, created_at, updated_at
                  FROM posts
                  WHERE post_number = #{post_number} AND
                        topic_id = #{topic_id}"
-      end
+        end
     end
 
     max_id
diff --git a/db/migrate/20140715160720_update_users_case_insensitive_emails.rb b/db/migrate/20140715160720_update_users_case_insensitive_emails.rb
index b9c02025807..5f108dfc747 100644
--- a/db/migrate/20140715160720_update_users_case_insensitive_emails.rb
+++ b/db/migrate/20140715160720_update_users_case_insensitive_emails.rb
@@ -14,7 +14,7 @@ class UpdateUsersCaseInsensitiveEmails < ActiveRecord::Migration[4.2]
 SQL
 
     results.each do |row|
-      execute "UPDATE users SET email = '#{row['email'].downcase}#{row['count']}' WHERE id = #{row['id']}"
+      execute "UPDATE users SET email = '#{row["email"].downcase}#{row["count"]}' WHERE id = #{row["id"]}"
     end
 
     execute "UPDATE users SET email = lower(email)"
diff --git a/db/migrate/20140715190552_remove_uncategorized_parents.rb b/db/migrate/20140715190552_remove_uncategorized_parents.rb
index 41a8243e728..6dc3da97507 100644
--- a/db/migrate/20140715190552_remove_uncategorized_parents.rb
+++ b/db/migrate/20140715190552_remove_uncategorized_parents.rb
@@ -3,8 +3,8 @@
 class RemoveUncategorizedParents < ActiveRecord::Migration[4.2]
   def up
     uncat = execute("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'")
-    if uncat && uncat[0] && uncat[0]['value']
-      execute "UPDATE categories SET parent_category_id = NULL where id = #{uncat[0]['value'].to_i}"
+    if uncat && uncat[0] && uncat[0]["value"]
+      execute "UPDATE categories SET parent_category_id = NULL where id = #{uncat[0]["value"].to_i}"
     end
   end
 
diff --git a/db/migrate/20140716063802_add_badge_groupings.rb b/db/migrate/20140716063802_add_badge_groupings.rb
index 700a6b61e2d..117a0454259 100644
--- a/db/migrate/20140716063802_add_badge_groupings.rb
+++ b/db/migrate/20140716063802_add_badge_groupings.rb
@@ -10,6 +10,5 @@ class AddBadgeGroupings < ActiveRecord::Migration[4.2]
     end
 
     add_column :badges, :badge_grouping_id, :integer
-
   end
 end
diff --git a/db/migrate/20140718041445_set_default_badge_grouping.rb b/db/migrate/20140718041445_set_default_badge_grouping.rb
index e44d7c4d729..cdc2a98d315 100644
--- a/db/migrate/20140718041445_set_default_badge_grouping.rb
+++ b/db/migrate/20140718041445_set_default_badge_grouping.rb
@@ -2,7 +2,7 @@
 
 class SetDefaultBadgeGrouping < ActiveRecord::Migration[4.2]
   def change
-    execute 'UPDATE badges SET badge_grouping_id = 5 WHERE badge_grouping_id IS NULL'
+    execute "UPDATE badges SET badge_grouping_id = 5 WHERE badge_grouping_id IS NULL"
     change_column :badges, :badge_grouping_id, :integer, null: false, default: 5
   end
 end
diff --git a/db/migrate/20140728120708_fix_index_on_post_action.rb b/db/migrate/20140728120708_fix_index_on_post_action.rb
index 0efc4c8f356..4cfed6bb9b8 100644
--- a/db/migrate/20140728120708_fix_index_on_post_action.rb
+++ b/db/migrate/20140728120708_fix_index_on_post_action.rb
@@ -3,6 +3,9 @@
 class FixIndexOnPostAction < ActiveRecord::Migration[4.2]
   def change
     remove_index "post_actions", name: "idx_unique_actions"
-    add_index "post_actions", ["user_id", "post_action_type_id", "post_id", "deleted_at", "targets_topic"], name: "idx_unique_actions", unique: true
+    add_index "post_actions",
+              %w[user_id post_action_type_id post_id deleted_at targets_topic],
+              name: "idx_unique_actions",
+              unique: true
   end
 end
diff --git a/db/migrate/20140729092525_remove_unique_constraint_from_invites_index.rb b/db/migrate/20140729092525_remove_unique_constraint_from_invites_index.rb
index 9e0fb75f234..7b5df3de11e 100644
--- a/db/migrate/20140729092525_remove_unique_constraint_from_invites_index.rb
+++ b/db/migrate/20140729092525_remove_unique_constraint_from_invites_index.rb
@@ -2,12 +2,12 @@
 
 class RemoveUniqueConstraintFromInvitesIndex < ActiveRecord::Migration[4.2]
   def up
-    remove_index :invites, [:email, :invited_by_id]
-    add_index :invites, [:email, :invited_by_id], unique: false
+    remove_index :invites, %i[email invited_by_id]
+    add_index :invites, %i[email invited_by_id], unique: false
   end
 
   def down
-    remove_index :invites, [:email, :invited_by_id]
-    add_index :invites, [:email, :invited_by_id], unique: true
+    remove_index :invites, %i[email invited_by_id]
+    add_index :invites, %i[email invited_by_id], unique: true
   end
 end
diff --git a/db/migrate/20140804010803_incoming_link_normalization.rb b/db/migrate/20140804010803_incoming_link_normalization.rb
index f9c6c7304c0..92fca559066 100644
--- a/db/migrate/20140804010803_incoming_link_normalization.rb
+++ b/db/migrate/20140804010803_incoming_link_normalization.rb
@@ -66,8 +66,8 @@ class IncomingLinkNormalization < ActiveRecord::Migration[4.2]
 
     change_column :incoming_referers, :incoming_domain_id, :integer, null: false
 
-    add_index :incoming_referers, [:path, :incoming_domain_id], unique: true
-    add_index :incoming_domains, [:name, :https, :port], unique: true
+    add_index :incoming_referers, %i[path incoming_domain_id], unique: true
+    add_index :incoming_domains, %i[name https port], unique: true
 
     remove_column :incoming_links, :referer
   end
diff --git a/db/migrate/20140804072504_views_to_topic_views.rb b/db/migrate/20140804072504_views_to_topic_views.rb
index 6125b22f27b..8947ee7c35b 100644
--- a/db/migrate/20140804072504_views_to_topic_views.rb
+++ b/db/migrate/20140804072504_views_to_topic_views.rb
@@ -8,6 +8,6 @@ class ViewsToTopicViews < ActiveRecord::Migration[4.2]
     rename_table :views, :topic_views
 
     add_index :topic_views, [:topic_id]
-    add_index :topic_views, [:user_id, :topic_id]
+    add_index :topic_views, %i[user_id topic_id]
   end
 end
diff --git a/db/migrate/20140804075613_normalize_topic_view_data_and_index.rb b/db/migrate/20140804075613_normalize_topic_view_data_and_index.rb
index 4ccc047a129..165db7a58f7 100644
--- a/db/migrate/20140804075613_normalize_topic_view_data_and_index.rb
+++ b/db/migrate/20140804075613_normalize_topic_view_data_and_index.rb
@@ -3,38 +3,38 @@
 class NormalizeTopicViewDataAndIndex < ActiveRecord::Migration[4.2]
   def change
     remove_index :topic_views, [:topic_id]
-    remove_index :topic_views, [:user_id, :topic_id]
+    remove_index :topic_views, %i[user_id topic_id]
 
-    execute 'CREATE TEMPORARY TABLE tmp_views_user(user_id int, topic_id int, viewed_at date, ip_address inet)'
+    execute "CREATE TEMPORARY TABLE tmp_views_user(user_id int, topic_id int, viewed_at date, ip_address inet)"
 
-    execute 'INSERT INTO tmp_views_user(user_id, topic_id, ip_address, viewed_at)
+    execute "INSERT INTO tmp_views_user(user_id, topic_id, ip_address, viewed_at)
       SELECT user_id, topic_id, min(ip_address::varchar)::inet, min(viewed_at)
       FROM topic_views
       WHERE user_id IS NOT NULL
       GROUP BY user_id, topic_id
-    '
+    "
 
-    execute 'CREATE TEMPORARY TABLE tmp_views_ip(topic_id int, viewed_at date, ip_address inet)'
+    execute "CREATE TEMPORARY TABLE tmp_views_ip(topic_id int, viewed_at date, ip_address inet)"
 
-    execute 'INSERT INTO tmp_views_ip(topic_id, ip_address, viewed_at)
+    execute "INSERT INTO tmp_views_ip(topic_id, ip_address, viewed_at)
       SELECT topic_id, ip_address, min(viewed_at)
       FROM topic_views
       WHERE user_id IS NULL
       GROUP BY user_id, topic_id, ip_address
-    '
+    "
 
-    execute 'truncate table topic_views'
+    execute "truncate table topic_views"
 
-    execute 'INSERT INTO topic_views(user_id, topic_id, ip_address, viewed_at)
+    execute "INSERT INTO topic_views(user_id, topic_id, ip_address, viewed_at)
     SELECT user_id, topic_id, ip_address, viewed_at FROM tmp_views_user
     UNION ALL
     SELECT NULL, topic_id, ip_address, viewed_at FROM tmp_views_ip
-    '
+    "
 
-    execute 'CREATE UNIQUE INDEX user_id_topic_id_topic_views ON topic_views(user_id, topic_id) WHERE user_id IS NOT NULL'
-    execute 'CREATE UNIQUE INDEX ip_address_topic_id_topic_views ON topic_views(ip_address, topic_id) WHERE user_id IS NULL'
+    execute "CREATE UNIQUE INDEX user_id_topic_id_topic_views ON topic_views(user_id, topic_id) WHERE user_id IS NOT NULL"
+    execute "CREATE UNIQUE INDEX ip_address_topic_id_topic_views ON topic_views(ip_address, topic_id) WHERE user_id IS NULL"
 
-    add_index :topic_views, [:topic_id, :viewed_at]
-    add_index :topic_views, [:viewed_at, :topic_id]
+    add_index :topic_views, %i[topic_id viewed_at]
+    add_index :topic_views, %i[viewed_at topic_id]
   end
 end
diff --git a/db/migrate/20140806003116_fixup_badge_ids.rb b/db/migrate/20140806003116_fixup_badge_ids.rb
index 9b72b0ce241..9c49454c1af 100644
--- a/db/migrate/20140806003116_fixup_badge_ids.rb
+++ b/db/migrate/20140806003116_fixup_badge_ids.rb
@@ -7,5 +7,4 @@ class FixupBadgeIds < ActiveRecord::Migration[4.2]
     # badges to bump
     add_column :badges, :system, :boolean, default: false, null: false
   end
-
 end
diff --git a/db/migrate/20140809224243_add_user_badge_unique_index.rb b/db/migrate/20140809224243_add_user_badge_unique_index.rb
index cab252960f5..bab53876ee5 100644
--- a/db/migrate/20140809224243_add_user_badge_unique_index.rb
+++ b/db/migrate/20140809224243_add_user_badge_unique_index.rb
@@ -27,7 +27,7 @@ class AddUserBadgeUniqueIndex < ActiveRecord::Migration[4.2]
       )
     "
 
-    add_index :user_badges, [:badge_id, :user_id, :seq], unique: true, where: 'post_id IS NULL'
+    add_index :user_badges, %i[badge_id user_id seq], unique: true, where: "post_id IS NULL"
   end
 
   def down
diff --git a/db/migrate/20140815183851_fix_index_on_post_actions.rb b/db/migrate/20140815183851_fix_index_on_post_actions.rb
index dfba86cb263..41c9733df6a 100644
--- a/db/migrate/20140815183851_fix_index_on_post_actions.rb
+++ b/db/migrate/20140815183851_fix_index_on_post_actions.rb
@@ -2,10 +2,10 @@
 
 class FixIndexOnPostActions < ActiveRecord::Migration[4.2]
   def change
-    execute 'UPDATE post_actions SET targets_topic = false WHERE targets_topic IS NULL'
+    execute "UPDATE post_actions SET targets_topic = false WHERE targets_topic IS NULL"
     change_column :post_actions, :targets_topic, :boolean, default: false, null: false
 
-    execute '
+    execute "
     DELETE FROM post_actions pa
                     USING post_actions x
     WHERE pa.user_id = x.user_id AND
@@ -15,14 +15,13 @@ class FixIndexOnPostActions < ActiveRecord::Migration[4.2]
           pa.id < x.id AND
           pa.deleted_at IS NULL AND
           x.deleted_at IS NULL
-    '
+    "
 
     remove_index "post_actions", name: "idx_unique_actions"
     add_index "post_actions",
-                ["user_id", "post_action_type_id",
-                 "post_id", "targets_topic"],
-                name: "idx_unique_actions",
-                unique: true,
-                where: 'deleted_at IS NULL'
+              %w[user_id post_action_type_id post_id targets_topic],
+              name: "idx_unique_actions",
+              unique: true,
+              where: "deleted_at IS NULL"
   end
 end
diff --git a/db/migrate/20140815191556_fix_post_actions_index_again.rb b/db/migrate/20140815191556_fix_post_actions_index_again.rb
index 71af8a587f5..d60086b185a 100644
--- a/db/migrate/20140815191556_fix_post_actions_index_again.rb
+++ b/db/migrate/20140815191556_fix_post_actions_index_again.rb
@@ -4,10 +4,9 @@ class FixPostActionsIndexAgain < ActiveRecord::Migration[4.2]
   def change
     remove_index "post_actions", name: "idx_unique_actions"
     add_index "post_actions",
-                ["user_id", "post_action_type_id",
-                 "post_id", "targets_topic"],
-                name: "idx_unique_actions",
-                unique: true,
-                where: 'deleted_at IS NULL AND disagreed_at IS NULL AND deferred_at IS NULL'
+              %w[user_id post_action_type_id post_id targets_topic],
+              name: "idx_unique_actions",
+              unique: true,
+              where: "deleted_at IS NULL AND disagreed_at IS NULL AND deferred_at IS NULL"
   end
 end
diff --git a/db/migrate/20140815215618_add_name_lower_to_categories.rb b/db/migrate/20140815215618_add_name_lower_to_categories.rb
index 653ef234e15..e8fa249cb52 100644
--- a/db/migrate/20140815215618_add_name_lower_to_categories.rb
+++ b/db/migrate/20140815215618_add_name_lower_to_categories.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class AddNameLowerToCategories < ActiveRecord::Migration[4.2]
-
   def up
     add_column :categories, :name_lower, :string, limit: 50
     execute "update categories set name_lower = lower(name)"
@@ -11,5 +10,4 @@ class AddNameLowerToCategories < ActiveRecord::Migration[4.2]
   def down
     remove_column :categories, :name_lower
   end
-
 end
diff --git a/db/migrate/20140827044811_remove_nullable_dates.rb b/db/migrate/20140827044811_remove_nullable_dates.rb
index 5edc0cecae5..bb8b13a75b6 100644
--- a/db/migrate/20140827044811_remove_nullable_dates.rb
+++ b/db/migrate/20140827044811_remove_nullable_dates.rb
@@ -2,7 +2,6 @@
 
 class RemoveNullableDates < ActiveRecord::Migration[4.2]
   def up
-
     # must drop so we can muck with the column
     execute "DROP VIEW badge_posts"
 
@@ -10,7 +9,8 @@ class RemoveNullableDates < ActiveRecord::Migration[4.2]
     #  this is no longer the case in Rails 4, some old installs have
     #  this relic
     #  Fix it
-    sql = "select table_name, column_name from information_schema.columns
+    sql =
+      "select table_name, column_name from information_schema.columns
            WHERE  column_name IN ('created_at','updated_at') AND
                   table_schema = 'public' AND
                   is_nullable = 'YES' AND
@@ -35,7 +35,6 @@ class RemoveNullableDates < ActiveRecord::Migration[4.2]
           t.deleted_at IS NULL AND
           NOT c.read_restricted AND
           t.visible"
-
   end
 
   def down
diff --git a/db/migrate/20140904055702_correct_post_action_index.rb b/db/migrate/20140904055702_correct_post_action_index.rb
index d4b4384fd3b..e0ad004f96d 100644
--- a/db/migrate/20140904055702_correct_post_action_index.rb
+++ b/db/migrate/20140904055702_correct_post_action_index.rb
@@ -1,9 +1,7 @@
 # frozen_string_literal: true
 
 class CorrectPostActionIndex < ActiveRecord::Migration[4.2]
-
   def up
-
     # NOTE: not stored in the table yet, is_flag contains notify_user
     #  hardcoding, long term we can store all metadata and join for index
     # This means that if we muck with flag types we need to redo this index
@@ -14,7 +12,8 @@ class CorrectPostActionIndex < ActiveRecord::Migration[4.2]
     # {:off_topic=>3, :inappropriate=>4, :notify_moderators=>7, :spam=>8}
     flag_ids = "3,4,7,8"
 
-   x = execute "DELETE FROM post_actions pa
+    x =
+      execute "DELETE FROM post_actions pa
                     USING post_actions pa2
              WHERE pa.post_action_type_id IN (#{flag_ids}) AND
                    pa2.post_action_type_id IN (#{flag_ids}) AND
@@ -34,10 +33,11 @@ class CorrectPostActionIndex < ActiveRecord::Migration[4.2]
     puts
 
     add_index :post_actions,
-                ["user_id", "post_id", "targets_topic"],
-                name: "idx_unique_flags",
-                unique: true,
-                where: "deleted_at IS NULL AND
+              %w[user_id post_id targets_topic],
+              name: "idx_unique_flags",
+              unique: true,
+              where:
+                "deleted_at IS NULL AND
                         disagreed_at IS NULL AND
                         deferred_at IS NULL AND
                         post_action_type_id IN (#{flag_ids})"
diff --git a/db/migrate/20140905055251_rename_trust_level_badges.rb b/db/migrate/20140905055251_rename_trust_level_badges.rb
index a62419c6fe7..2f8ede11f46 100644
--- a/db/migrate/20140905055251_rename_trust_level_badges.rb
+++ b/db/migrate/20140905055251_rename_trust_level_badges.rb
@@ -1,22 +1,21 @@
 # frozen_string_literal: true
 
 class RenameTrustLevelBadges < ActiveRecord::Migration[4.2]
-
   def rename(id, old, new)
     execute "UPDATE badges SET name = '#{new}' WHERE name = '#{old}' AND id = #{id}"
-  rescue
+  rescue StandardError
     puts "#{new} badge is already in use, skipping rename"
   end
 
   def up
-    rename 2, 'Regular User', 'Member'
-    rename 3, 'Leader', 'Regular'
-    rename 4, 'Elder', 'Leader'
+    rename 2, "Regular User", "Member"
+    rename 3, "Leader", "Regular"
+    rename 4, "Elder", "Leader"
   end
 
   def down
-    rename 2, 'Member', 'Regular User'
-    rename 3, 'Regular', 'Leader'
-    rename 4, 'Leader', 'Elder'
+    rename 2, "Member", "Regular User"
+    rename 3, "Regular", "Leader"
+    rename 4, "Leader", "Elder"
   end
 end
diff --git a/db/migrate/20140910130155_create_topic_user_index.rb b/db/migrate/20140910130155_create_topic_user_index.rb
index ff75229e2c8..b72971ab106 100644
--- a/db/migrate/20140910130155_create_topic_user_index.rb
+++ b/db/migrate/20140910130155_create_topic_user_index.rb
@@ -3,6 +3,6 @@
 class CreateTopicUserIndex < ActiveRecord::Migration[4.2]
   def change
     # seems to be the most effective for joining into topics
-    add_index :topic_users, [:user_id, :topic_id], unique: true
+    add_index :topic_users, %i[user_id topic_id], unique: true
   end
 end
diff --git a/db/migrate/20140929204155_migrate_tos_setting.rb b/db/migrate/20140929204155_migrate_tos_setting.rb
index 3ee0ccbd8c2..7085399ab99 100644
--- a/db/migrate/20140929204155_migrate_tos_setting.rb
+++ b/db/migrate/20140929204155_migrate_tos_setting.rb
@@ -4,15 +4,15 @@ class MigrateTosSetting < ActiveRecord::Migration[4.2]
   def up
     res = execute("SELECT * FROM site_settings WHERE name = 'tos_accept_required' AND value = 't'")
     if res.present? && res.cmd_tuples > 0
-      label = 'Terms of Service'
+      label = "Terms of Service"
 
       res = execute("SELECT value FROM site_texts WHERE text_type = 'tos_signup_form_message'")
-      if res.present? && res.cmd_tuples == 1
-        label = res[0]['value']
-      end
+      label = res[0]["value"] if res.present? && res.cmd_tuples == 1
 
       label = PG::Connection.escape_string(label)
-      execute("INSERT INTO user_fields (name, field_type, editable) VALUES ('#{label}', 'confirm', false)")
+      execute(
+        "INSERT INTO user_fields (name, field_type, editable) VALUES ('#{label}', 'confirm', false)",
+      )
     end
   end
 end
diff --git a/db/migrate/20141211114517_fix_emoji_path.rb b/db/migrate/20141211114517_fix_emoji_path.rb
index 3538a644f06..bd474b2fbd5 100644
--- a/db/migrate/20141211114517_fix_emoji_path.rb
+++ b/db/migrate/20141211114517_fix_emoji_path.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class FixEmojiPath < ActiveRecord::Migration[4.2]
-  BASE_URL = '/plugins/emoji/images/'
+  BASE_URL = "/plugins/emoji/images/"
 
   def up
     execute <<-SQL
diff --git a/db/migrate/20141222224220_fix_emoji_path_take2.rb b/db/migrate/20141222224220_fix_emoji_path_take2.rb
index 9bf3482ac4f..c3de4618cfb 100644
--- a/db/migrate/20141222224220_fix_emoji_path_take2.rb
+++ b/db/migrate/20141222224220_fix_emoji_path_take2.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: true
 
 class FixEmojiPathTake2 < ActiveRecord::Migration[4.2]
-  OLD_URL = '/plugins/emoji/images/'
-  NEW_URL = '/images/emoji/'
+  OLD_URL = "/plugins/emoji/images/"
+  NEW_URL = "/images/emoji/"
 
   def up
     execute <<-SQL
diff --git a/db/migrate/20150106215342_remove_stars.rb b/db/migrate/20150106215342_remove_stars.rb
index d1eca4b7c41..ec391a5c116 100644
--- a/db/migrate/20150106215342_remove_stars.rb
+++ b/db/migrate/20150106215342_remove_stars.rb
@@ -13,9 +13,9 @@ class RemoveStars < ActiveRecord::Migration[4.2]
         pa.post_action_type_id = 1
     WHERE pa.post_id IS NULL AND tu.starred
 SQL
-   puts "#{r.cmd_tuples} stars were converted to bookmarks!"
+    puts "#{r.cmd_tuples} stars were converted to bookmarks!"
 
-   execute <<SQL
+    execute <<SQL
    DELETE FROM user_actions WHERE action_type = 10
 SQL
 
diff --git a/db/migrate/20150108002354_add_liked_and_bookmarked_to_topic_user.rb b/db/migrate/20150108002354_add_liked_and_bookmarked_to_topic_user.rb
index c519060e155..8df43b8a5f6 100644
--- a/db/migrate/20150108002354_add_liked_and_bookmarked_to_topic_user.rb
+++ b/db/migrate/20150108002354_add_liked_and_bookmarked_to_topic_user.rb
@@ -20,7 +20,6 @@ class AddLikedAndBookmarkedToTopicUser < ActiveRecord::Migration[4.2]
                                    post_action_type_id = #{type})
     "
     end
-
   end
 
   def down
diff --git a/db/migrate/20150108221703_group_managers.rb b/db/migrate/20150108221703_group_managers.rb
index cb56788c361..906db958095 100644
--- a/db/migrate/20150108221703_group_managers.rb
+++ b/db/migrate/20150108221703_group_managers.rb
@@ -8,6 +8,6 @@ class GroupManagers < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :group_managers, [:group_id, :user_id], unique: true
+    add_index :group_managers, %i[group_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20150112172259_migrate_site_text_to_site_customization.rb b/db/migrate/20150112172259_migrate_site_text_to_site_customization.rb
index aa61192b3de..a7d433b0789 100644
--- a/db/migrate/20150112172259_migrate_site_text_to_site_customization.rb
+++ b/db/migrate/20150112172259_migrate_site_text_to_site_customization.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class MigrateSiteTextToSiteCustomization < ActiveRecord::Migration[4.2]
-
   def up
     execute <<-SQL
       DO
@@ -28,5 +27,4 @@ class MigrateSiteTextToSiteCustomization < ActiveRecord::Migration[4.2]
 
   def down
   end
-
 end
diff --git a/db/migrate/20150119192813_add_posts_index_including_deleted.rb b/db/migrate/20150119192813_add_posts_index_including_deleted.rb
index a5475b67832..e37800a8803 100644
--- a/db/migrate/20150119192813_add_posts_index_including_deleted.rb
+++ b/db/migrate/20150119192813_add_posts_index_including_deleted.rb
@@ -2,6 +2,6 @@
 
 class AddPostsIndexIncludingDeleted < ActiveRecord::Migration[4.2]
   def change
-    add_index :posts, [:user_id, :created_at]
+    add_index :posts, %i[user_id created_at]
   end
 end
diff --git a/db/migrate/20150203041207_add_application_requests.rb b/db/migrate/20150203041207_add_application_requests.rb
index d769542e4ac..3fcf2f54682 100644
--- a/db/migrate/20150203041207_add_application_requests.rb
+++ b/db/migrate/20150203041207_add_application_requests.rb
@@ -8,6 +8,6 @@ class AddApplicationRequests < ActiveRecord::Migration[4.2]
       t.integer :count, null: false, default: 0
     end
 
-    add_index :application_requests, [:date, :req_type], unique: true
+    add_index :application_requests, %i[date req_type], unique: true
   end
 end
diff --git a/db/migrate/20150205032808_reset_application_requests.rb b/db/migrate/20150205032808_reset_application_requests.rb
index d08c7cf03ec..4fb5113caf3 100644
--- a/db/migrate/20150205032808_reset_application_requests.rb
+++ b/db/migrate/20150205032808_reset_application_requests.rb
@@ -1,10 +1,9 @@
 # frozen_string_literal: true
 
 class ResetApplicationRequests < ActiveRecord::Migration[4.2]
-
   def up
     # enum changed we need to clear the data
-    execute 'TRUNCATE TABLE application_requests'
+    execute "TRUNCATE TABLE application_requests"
   end
 
   def down
diff --git a/db/migrate/20150213174159_create_digest_unsubscribe_keys.rb b/db/migrate/20150213174159_create_digest_unsubscribe_keys.rb
index aeb7e86dbab..fc03e2dcb6e 100644
--- a/db/migrate/20150213174159_create_digest_unsubscribe_keys.rb
+++ b/db/migrate/20150213174159_create_digest_unsubscribe_keys.rb
@@ -18,27 +18,27 @@ class CreateDigestUnsubscribeKeys < ActiveRecord::Migration[4.2]
   def migrate_redis_keys
     return if Rails.env.test?
 
-    temp_keys = Discourse.redis.keys('temporary_key:*')
+    temp_keys = Discourse.redis.keys("temporary_key:*")
     if temp_keys.present?
       temp_keys.map! do |key|
         user_id = Discourse.redis.get(key).to_i
         ttl = Discourse.redis.ttl(key).to_i
 
         if ttl > 0
-          ttl = "'#{ttl.seconds.ago.strftime('%Y-%m-%d %H:%M:%S')}'"
+          ttl = "'#{ttl.seconds.ago.strftime("%Y-%m-%d %H:%M:%S")}'"
         else
           ttl = "CURRENT_TIMESTAMP"
         end
         Discourse.redis.del(key)
-        key.gsub!('temporary_key:', '')
+        key.gsub!("temporary_key:", "")
         user_id ? "('#{key}', #{user_id}, #{ttl}, #{ttl})" : nil
       end
       temp_keys.compact!
       if temp_keys.present?
-        execute "INSERT INTO digest_unsubscribe_keys (key, user_id, created_at, updated_at) VALUES #{temp_keys.join(', ')}"
+        execute "INSERT INTO digest_unsubscribe_keys (key, user_id, created_at, updated_at) VALUES #{temp_keys.join(", ")}"
       end
     end
-  rescue
+  rescue StandardError
     # If anything goes wrong, continue with other migrations
   end
 
diff --git a/db/migrate/20150224004420_add_pinned_indexes.rb b/db/migrate/20150224004420_add_pinned_indexes.rb
index 4dc48416f94..929ce87e262 100644
--- a/db/migrate/20150224004420_add_pinned_indexes.rb
+++ b/db/migrate/20150224004420_add_pinned_indexes.rb
@@ -2,7 +2,7 @@
 
 class AddPinnedIndexes < ActiveRecord::Migration[4.2]
   def change
-    add_index :topics, :pinned_globally, where: 'pinned_globally'
-    add_index :topics, :pinned_at, where: 'pinned_at IS NOT NULL'
+    add_index :topics, :pinned_globally, where: "pinned_globally"
+    add_index :topics, :pinned_at, where: "pinned_at IS NOT NULL"
   end
 end
diff --git a/db/migrate/20150301224250_create_suggested_for_index.rb b/db/migrate/20150301224250_create_suggested_for_index.rb
index 2a664199f37..6fcb20e1299 100644
--- a/db/migrate/20150301224250_create_suggested_for_index.rb
+++ b/db/migrate/20150301224250_create_suggested_for_index.rb
@@ -2,7 +2,8 @@
 
 class CreateSuggestedForIndex < ActiveRecord::Migration[4.2]
   def change
-    add_index :topics, [:created_at, :visible],
-                where: "deleted_at IS NULL AND archetype <> 'private_message'"
+    add_index :topics,
+              %i[created_at visible],
+              where: "deleted_at IS NULL AND archetype <> 'private_message'"
   end
 end
diff --git a/db/migrate/20150306050437_add_all_time_and_op_likes_to_top_topics.rb b/db/migrate/20150306050437_add_all_time_and_op_likes_to_top_topics.rb
index d1db8f0e229..de76497b514 100644
--- a/db/migrate/20150306050437_add_all_time_and_op_likes_to_top_topics.rb
+++ b/db/migrate/20150306050437_add_all_time_and_op_likes_to_top_topics.rb
@@ -3,7 +3,7 @@
 class AddAllTimeAndOpLikesToTopTopics < ActiveRecord::Migration[4.2]
   def change
     add_column :top_topics, :all_score, :float, default: 0
-    [:daily, :weekly, :monthly, :yearly].each do |period|
+    %i[daily weekly monthly yearly].each do |period|
       column = "#{period}_op_likes_count"
       add_column :top_topics, column, :integer, default: 0, null: false
       add_index :top_topics, [column]
diff --git a/db/migrate/20150323234856_add_muted_users.rb b/db/migrate/20150323234856_add_muted_users.rb
index 82a102245da..b55665d7f6b 100644
--- a/db/migrate/20150323234856_add_muted_users.rb
+++ b/db/migrate/20150323234856_add_muted_users.rb
@@ -8,7 +8,7 @@ class AddMutedUsers < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :muted_users, [:user_id, :muted_user_id], unique: true
-    add_index :muted_users, [:muted_user_id, :user_id], unique: true
+    add_index :muted_users, %i[user_id muted_user_id], unique: true
+    add_index :muted_users, %i[muted_user_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20150325190959_create_queued_posts.rb b/db/migrate/20150325190959_create_queued_posts.rb
index 4a2c199cb20..b11aa56c718 100644
--- a/db/migrate/20150325190959_create_queued_posts.rb
+++ b/db/migrate/20150325190959_create_queued_posts.rb
@@ -3,20 +3,20 @@
 class CreateQueuedPosts < ActiveRecord::Migration[4.2]
   def change
     create_table :queued_posts, force: true do |t|
-      t.string     :queue, null: false
-      t.integer    :state, null: false
-      t.integer    :user_id, null: false
-      t.text       :raw, null: false
-      t.json       :post_options, null: false
-      t.integer    :topic_id
-      t.integer    :approved_by_id
-      t.timestamp  :approved_at
-      t.integer    :rejected_by_id
-      t.timestamp  :rejected_at
+      t.string :queue, null: false
+      t.integer :state, null: false
+      t.integer :user_id, null: false
+      t.text :raw, null: false
+      t.json :post_options, null: false
+      t.integer :topic_id
+      t.integer :approved_by_id
+      t.timestamp :approved_at
+      t.integer :rejected_by_id
+      t.timestamp :rejected_at
       t.timestamps null: false
     end
 
-    add_index :queued_posts, [:queue, :state, :created_at], name: 'by_queue_status'
-    add_index :queued_posts, [:topic_id, :queue, :state, :created_at], name: 'by_queue_status_topic'
+    add_index :queued_posts, %i[queue state created_at], name: "by_queue_status"
+    add_index :queued_posts, %i[topic_id queue state created_at], name: "by_queue_status_topic"
   end
 end
diff --git a/db/migrate/20150422160235_add_link_post_id_index_on_topic_links.rb b/db/migrate/20150422160235_add_link_post_id_index_on_topic_links.rb
index 7cb6fd73dd2..38b558b7c50 100644
--- a/db/migrate/20150422160235_add_link_post_id_index_on_topic_links.rb
+++ b/db/migrate/20150422160235_add_link_post_id_index_on_topic_links.rb
@@ -2,6 +2,6 @@
 
 class AddLinkPostIdIndexOnTopicLinks < ActiveRecord::Migration[4.2]
   def change
-    add_index :topic_links, [:link_post_id, :reflection]
+    add_index :topic_links, %i[link_post_id reflection]
   end
 end
diff --git a/db/migrate/20150505044154_add_stylesheet_cache.rb b/db/migrate/20150505044154_add_stylesheet_cache.rb
index 9af3cbbd0a2..73d0361045f 100644
--- a/db/migrate/20150505044154_add_stylesheet_cache.rb
+++ b/db/migrate/20150505044154_add_stylesheet_cache.rb
@@ -9,6 +9,6 @@ class AddStylesheetCache < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :stylesheet_cache, [:target, :digest], unique: true
+    add_index :stylesheet_cache, %i[target digest], unique: true
   end
 end
diff --git a/db/migrate/20150513094042_add_index_on_post_actions.rb b/db/migrate/20150513094042_add_index_on_post_actions.rb
index fa7eafff3d0..5aead212caf 100644
--- a/db/migrate/20150513094042_add_index_on_post_actions.rb
+++ b/db/migrate/20150513094042_add_index_on_post_actions.rb
@@ -2,6 +2,6 @@
 
 class AddIndexOnPostActions < ActiveRecord::Migration[4.2]
   def change
-    add_index :post_actions, [:user_id, :post_action_type_id], where: 'deleted_at IS NULL'
+    add_index :post_actions, %i[user_id post_action_type_id], where: "deleted_at IS NULL"
   end
 end
diff --git a/db/migrate/20150514023016_add_unread_notifications_index.rb b/db/migrate/20150514023016_add_unread_notifications_index.rb
index 237258b0a97..b21ebc43d03 100644
--- a/db/migrate/20150514023016_add_unread_notifications_index.rb
+++ b/db/migrate/20150514023016_add_unread_notifications_index.rb
@@ -2,6 +2,9 @@
 
 class AddUnreadNotificationsIndex < ActiveRecord::Migration[4.2]
   def change
-    add_index :notifications, [:user_id, :notification_type], where: 'not read', name: 'idx_notifications_speedup_unread_count'
+    add_index :notifications,
+              %i[user_id notification_type],
+              where: "not read",
+              name: "idx_notifications_speedup_unread_count"
   end
 end
diff --git a/db/migrate/20150514043155_add_user_actions_all_index.rb b/db/migrate/20150514043155_add_user_actions_all_index.rb
index bfffe4f6205..e549cc5c5ab 100644
--- a/db/migrate/20150514043155_add_user_actions_all_index.rb
+++ b/db/migrate/20150514043155_add_user_actions_all_index.rb
@@ -2,6 +2,8 @@
 
 class AddUserActionsAllIndex < ActiveRecord::Migration[4.2]
   def change
-    add_index :user_actions, [:user_id, :created_at, :action_type], name: 'idx_user_actions_speed_up_user_all'
+    add_index :user_actions,
+              %i[user_id created_at action_type],
+              name: "idx_user_actions_speed_up_user_all"
   end
 end
diff --git a/db/migrate/20150617080349_add_index_on_post_notifications.rb b/db/migrate/20150617080349_add_index_on_post_notifications.rb
index 1d4b980a0b3..dba012c1627 100644
--- a/db/migrate/20150617080349_add_index_on_post_notifications.rb
+++ b/db/migrate/20150617080349_add_index_on_post_notifications.rb
@@ -2,6 +2,6 @@
 
 class AddIndexOnPostNotifications < ActiveRecord::Migration[4.2]
   def change
-    add_index :notifications, [:user_id, :topic_id, :post_number]
+    add_index :notifications, %i[user_id topic_id post_number]
   end
 end
diff --git a/db/migrate/20150617234511_add_staff_index_to_users.rb b/db/migrate/20150617234511_add_staff_index_to_users.rb
index 7d0384b73ec..f07aca8dec0 100644
--- a/db/migrate/20150617234511_add_staff_index_to_users.rb
+++ b/db/migrate/20150617234511_add_staff_index_to_users.rb
@@ -2,7 +2,7 @@
 
 class AddStaffIndexToUsers < ActiveRecord::Migration[4.2]
   def change
-    add_index :users, [:id], name: 'idx_users_admin', where: 'admin'
-    add_index :users, [:id], name: 'idx_users_moderator', where: 'moderator'
+    add_index :users, [:id], name: "idx_users_admin", where: "admin"
+    add_index :users, [:id], name: "idx_users_moderator", where: "moderator"
   end
 end
diff --git a/db/migrate/20150707163251_add_reports_index_to_user_visits.rb b/db/migrate/20150707163251_add_reports_index_to_user_visits.rb
index 803da8331ba..49ce5de3101 100644
--- a/db/migrate/20150707163251_add_reports_index_to_user_visits.rb
+++ b/db/migrate/20150707163251_add_reports_index_to_user_visits.rb
@@ -2,10 +2,10 @@
 
 class AddReportsIndexToUserVisits < ActiveRecord::Migration[4.2]
   def up
-    add_index :user_visits, [:visited_at, :mobile]
+    add_index :user_visits, %i[visited_at mobile]
   end
 
   def down
-    remove_index :user_visits, [:visited_at, :mobile]
+    remove_index :user_visits, %i[visited_at mobile]
   end
 end
diff --git a/db/migrate/20150724165259_add_index_to_post_custom_fields.rb b/db/migrate/20150724165259_add_index_to_post_custom_fields.rb
index 984eb339747..d140f0dbb12 100644
--- a/db/migrate/20150724165259_add_index_to_post_custom_fields.rb
+++ b/db/migrate/20150724165259_add_index_to_post_custom_fields.rb
@@ -11,6 +11,5 @@ SQL
     execute <<SQL
       DROP INDEX index_post_custom_fields_on_name_and_value
 SQL
-
   end
 end
diff --git a/db/migrate/20150727210748_add_quarterly_to_top_topics.rb b/db/migrate/20150727210748_add_quarterly_to_top_topics.rb
index 0b4de3af974..21019a1c2fe 100644
--- a/db/migrate/20150727210748_add_quarterly_to_top_topics.rb
+++ b/db/migrate/20150727210748_add_quarterly_to_top_topics.rb
@@ -2,10 +2,10 @@
 
 class AddQuarterlyToTopTopics < ActiveRecord::Migration[4.2]
   def change
-    add_column :top_topics, :quarterly_posts_count,    :integer, default: 0, null: false
-    add_column :top_topics, :quarterly_views_count,    :integer, default: 0, null: false
-    add_column :top_topics, :quarterly_likes_count,    :integer, default: 0, null: false
-    add_column :top_topics, :quarterly_score,          :float,   default: 0.0
+    add_column :top_topics, :quarterly_posts_count, :integer, default: 0, null: false
+    add_column :top_topics, :quarterly_views_count, :integer, default: 0, null: false
+    add_column :top_topics, :quarterly_likes_count, :integer, default: 0, null: false
+    add_column :top_topics, :quarterly_score, :float, default: 0.0
     add_column :top_topics, :quarterly_op_likes_count, :integer, default: 0, null: false
 
     add_index :top_topics, [:quarterly_posts_count]
diff --git a/db/migrate/20150727230537_add_example_column_comments.rb b/db/migrate/20150727230537_add_example_column_comments.rb
index 73acbb93d2a..79562da3c3a 100644
--- a/db/migrate/20150727230537_add_example_column_comments.rb
+++ b/db/migrate/20150727230537_add_example_column_comments.rb
@@ -1,21 +1,24 @@
 # frozen_string_literal: true
 
-require 'comment_migration'
+require "comment_migration"
 
 class AddExampleColumnComments < CommentMigration
-
   def comments_up
     {
       posts: {
-        _table: 'If you want to query public posts only, use the badge_posts view.',
-        post_number: 'The position of this post in the topic. The pair (topic_id, post_number) forms a natural key on the posts table.',
-        raw: 'The raw Markdown that the user entered into the composer.',
-        cooked: 'The processed HTML that is presented in a topic.',
-        reply_to_post_number: "If this post is a reply to another, this column is the post_number of the post it's replying to. [FKEY posts.topic_id, posts.post_number]",
-        reply_quoted: 'This column is true if the post contains a quote-reply, which causes the in-reply-to indicator to be absent.',
+        _table: "If you want to query public posts only, use the badge_posts view.",
+        post_number:
+          "The position of this post in the topic. The pair (topic_id, post_number) forms a natural key on the posts table.",
+        raw: "The raw Markdown that the user entered into the composer.",
+        cooked: "The processed HTML that is presented in a topic.",
+        reply_to_post_number:
+          "If this post is a reply to another, this column is the post_number of the post it's replying to. [FKEY posts.topic_id, posts.post_number]",
+        reply_quoted:
+          "This column is true if the post contains a quote-reply, which causes the in-reply-to indicator to be absent.",
       },
       topics: {
-        _table: "To query public topics only: SELECT ... FROM topics t LEFT INNER JOIN categories c ON (t.category_id = c.id AND c.read_restricted = false)"
+        _table:
+          "To query public topics only: SELECT ... FROM topics t LEFT INNER JOIN categories c ON (t.category_id = c.id AND c.read_restricted = false)",
       },
     }
   end
@@ -23,5 +26,4 @@ class AddExampleColumnComments < CommentMigration
   def comments_down
     {}
   end
-
 end
diff --git a/db/migrate/20150728210202_migrate_old_moderator_posts.rb b/db/migrate/20150728210202_migrate_old_moderator_posts.rb
index f2f41a6389d..95ffb413efb 100644
--- a/db/migrate/20150728210202_migrate_old_moderator_posts.rb
+++ b/db/migrate/20150728210202_migrate_old_moderator_posts.rb
@@ -1,23 +1,22 @@
 # frozen_string_literal: true
 
 class MigrateOldModeratorPosts < ActiveRecord::Migration[4.2]
-
   def migrate_key(action_code)
     I18n.overrides_disabled do
-      text = I18n.t("topic_statuses.#{action_code.gsub('.', '_')}")
+      text = I18n.t("topic_statuses.#{action_code.gsub(".", "_")}")
 
       execute "UPDATE posts SET action_code = '#{action_code}', raw = '', cooked = '', post_type = 3 where post_type = 2 AND raw = #{ActiveRecord::Base.connection.quote(text)}"
     end
   end
 
   def up
-    migrate_key('closed.enabled')
-    migrate_key('closed.disabled')
-    migrate_key('archived.enabled')
-    migrate_key('archived.disabled')
-    migrate_key('pinned.enabled')
-    migrate_key('pinned.disabled')
-    migrate_key('pinned_globally.enabled')
-    migrate_key('pinned_globally.disabled')
+    migrate_key("closed.enabled")
+    migrate_key("closed.disabled")
+    migrate_key("archived.enabled")
+    migrate_key("archived.disabled")
+    migrate_key("pinned.enabled")
+    migrate_key("pinned.disabled")
+    migrate_key("pinned_globally.enabled")
+    migrate_key("pinned_globally.disabled")
   end
 end
diff --git a/db/migrate/20150729150523_migrate_auto_close_posts.rb b/db/migrate/20150729150523_migrate_auto_close_posts.rb
index c487191d18a..572467693e5 100644
--- a/db/migrate/20150729150523_migrate_auto_close_posts.rb
+++ b/db/migrate/20150729150523_migrate_auto_close_posts.rb
@@ -5,10 +5,11 @@ class MigrateAutoClosePosts < ActiveRecord::Migration[4.2]
     I18n.overrides_disabled do
       strings = []
 
-      %w(days hours lastpost_days lastpost_hours lastpost_minutes).each do |k|
-        I18n.t("topic_statuses.autoclosed_enabled_#{k}").values.each do |s|
-          strings << s.sub("%{count}", "\\d+")
-        end
+      %w[days hours lastpost_days lastpost_hours lastpost_minutes].each do |k|
+        I18n
+          .t("topic_statuses.autoclosed_enabled_#{k}")
+          .values
+          .each { |s| strings << s.sub("%{count}", "\\d+") }
       end
 
       execute <<~SQL
@@ -16,7 +17,7 @@ class MigrateAutoClosePosts < ActiveRecord::Migration[4.2]
            SET action_code = 'autoclosed.enabled'
              , post_type = 3
          WHERE post_type = 2
-           AND (#{strings.map { |s| "raw ~* #{ActiveRecord::Base.connection.quote(s)}" }.join(' OR ')})
+           AND (#{strings.map { |s| "raw ~* #{ActiveRecord::Base.connection.quote(s)}" }.join(" OR ")})
       SQL
     end
   end
diff --git a/db/migrate/20150802233112_add_post_stats.rb b/db/migrate/20150802233112_add_post_stats.rb
index 6e47800822d..d1e9f4b8b13 100644
--- a/db/migrate/20150802233112_add_post_stats.rb
+++ b/db/migrate/20150802233112_add_post_stats.rb
@@ -2,7 +2,6 @@
 
 class AddPostStats < ActiveRecord::Migration[4.2]
   def change
-
     add_column :drafts, :revisions, :int, null: false, default: 1
 
     create_table :post_stats do |t|
diff --git a/db/migrate/20150818190757_create_embeddable_hosts.rb b/db/migrate/20150818190757_create_embeddable_hosts.rb
index 01d2df7af34..b5d2f28af0c 100644
--- a/db/migrate/20150818190757_create_embeddable_hosts.rb
+++ b/db/migrate/20150818190757_create_embeddable_hosts.rb
@@ -9,21 +9,25 @@ class CreateEmbeddableHosts < ActiveRecord::Migration[4.2]
     end
 
     category_id = 0
-    category_row = execute("SELECT c.id FROM categories AS c
+    category_row =
+      execute(
+        "SELECT c.id FROM categories AS c
                         INNER JOIN site_settings AS s ON s.value = c.name
-                        WHERE s.name = 'embed_category'")
+                        WHERE s.name = 'embed_category'",
+      )
 
-    if category_row.cmd_tuples > 0
-      category_id = category_row[0]['id'].to_i
-    end
+    category_id = category_row[0]["id"].to_i if category_row.cmd_tuples > 0
 
     if category_id == 0
-      category_id = execute("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'")[0]['value'].to_i
+      category_id =
+        execute("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'")[0][
+          "value"
+        ].to_i
     end
 
     embeddable_hosts = execute("SELECT value FROM site_settings WHERE name = 'embeddable_hosts'")
     if embeddable_hosts && embeddable_hosts.cmd_tuples > 0
-      val = embeddable_hosts[0]['value']
+      val = embeddable_hosts[0]["value"]
       if val.present?
         records = val.split("\n")
         if records.present?
diff --git a/db/migrate/20150914021445_create_user_profile_views.rb b/db/migrate/20150914021445_create_user_profile_views.rb
index 37399c6f2c7..2c1414cf166 100644
--- a/db/migrate/20150914021445_create_user_profile_views.rb
+++ b/db/migrate/20150914021445_create_user_profile_views.rb
@@ -11,7 +11,15 @@ class CreateUserProfileViews < ActiveRecord::Migration[4.2]
 
     add_index :user_profile_views, :user_profile_id
     add_index :user_profile_views, :user_id
-    add_index :user_profile_views, [:viewed_at, :ip_address, :user_profile_id], where: "user_id IS NULL", unique: true, name: 'unique_profile_view_ip'
-    add_index :user_profile_views, [:viewed_at, :user_id, :user_profile_id], where: "user_id IS NOT NULL", unique: true, name: 'unique_profile_view_user'
+    add_index :user_profile_views,
+              %i[viewed_at ip_address user_profile_id],
+              where: "user_id IS NULL",
+              unique: true,
+              name: "unique_profile_view_ip"
+    add_index :user_profile_views,
+              %i[viewed_at user_id user_profile_id],
+              where: "user_id IS NOT NULL",
+              unique: true,
+              name: "unique_profile_view_user"
   end
 end
diff --git a/db/migrate/20150918004206_add_user_id_group_id_index_to_group_users.rb b/db/migrate/20150918004206_add_user_id_group_id_index_to_group_users.rb
index be517bebb09..6c9c900dce8 100644
--- a/db/migrate/20150918004206_add_user_id_group_id_index_to_group_users.rb
+++ b/db/migrate/20150918004206_add_user_id_group_id_index_to_group_users.rb
@@ -2,6 +2,6 @@
 
 class AddUserIdGroupIdIndexToGroupUsers < ActiveRecord::Migration[4.2]
   def change
-    add_index :group_users, [:user_id, :group_id], unique: true
+    add_index :group_users, %i[user_id group_id], unique: true
   end
 end
diff --git a/db/migrate/20151113205046_create_translation_overrides.rb b/db/migrate/20151113205046_create_translation_overrides.rb
index 3b7f68fd2d4..933ccfc0230 100644
--- a/db/migrate/20151113205046_create_translation_overrides.rb
+++ b/db/migrate/20151113205046_create_translation_overrides.rb
@@ -9,6 +9,6 @@ class CreateTranslationOverrides < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :translation_overrides, [:locale, :translation_key], unique: true
+    add_index :translation_overrides, %i[locale translation_key], unique: true
   end
 end
diff --git a/db/migrate/20151201035631_add_group_mentions.rb b/db/migrate/20151201035631_add_group_mentions.rb
index 8ebe2d53649..97c34613a07 100644
--- a/db/migrate/20151201035631_add_group_mentions.rb
+++ b/db/migrate/20151201035631_add_group_mentions.rb
@@ -8,7 +8,7 @@ class AddGroupMentions < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :group_mentions, [:post_id, :group_id], unique: true
-    add_index :group_mentions, [:group_id, :post_id], unique: true
+    add_index :group_mentions, %i[post_id group_id], unique: true
+    add_index :group_mentions, %i[group_id post_id], unique: true
   end
 end
diff --git a/db/migrate/20151218232200_add_unique_index_to_category_users.rb b/db/migrate/20151218232200_add_unique_index_to_category_users.rb
index a255ea2deb8..13e440e8595 100644
--- a/db/migrate/20151218232200_add_unique_index_to_category_users.rb
+++ b/db/migrate/20151218232200_add_unique_index_to_category_users.rb
@@ -10,14 +10,18 @@ DELETE FROM category_users cu USING category_users cu1
         cu.id < cu1.id
 SQL
 
-    add_index :category_users, [:user_id, :category_id, :notification_level],
-        name: 'idx_category_users_u1', unique: true
-    add_index :category_users, [:category_id, :user_id, :notification_level],
-        name: 'idx_category_users_u2', unique: true
+    add_index :category_users,
+              %i[user_id category_id notification_level],
+              name: "idx_category_users_u1",
+              unique: true
+    add_index :category_users,
+              %i[category_id user_id notification_level],
+              name: "idx_category_users_u2",
+              unique: true
   end
 
   def down
-    remove_index :category_users, name: 'idx_category_users_u1'
-    remove_index :category_users, name: 'idx_category_users_u2'
+    remove_index :category_users, name: "idx_category_users_u1"
+    remove_index :category_users, name: "idx_category_users_u2"
   end
 end
diff --git a/db/migrate/20151219045559_add_has_messages_to_groups.rb b/db/migrate/20151219045559_add_has_messages_to_groups.rb
index 82d064f3741..2acead6acaf 100644
--- a/db/migrate/20151219045559_add_has_messages_to_groups.rb
+++ b/db/migrate/20151219045559_add_has_messages_to_groups.rb
@@ -8,7 +8,6 @@ class AddHasMessagesToGroups < ActiveRecord::Migration[4.2]
     UPDATE groups g SET has_messages = true
     WHERE exists(SELECT group_id FROM topic_allowed_groups WHERE group_id = g.id)
 SQL
-
   end
 
   def down
diff --git a/db/migrate/20151220232725_add_user_archived_messages_group_archived_messages.rb b/db/migrate/20151220232725_add_user_archived_messages_group_archived_messages.rb
index 3110c726f82..cd0fe69b18a 100644
--- a/db/migrate/20151220232725_add_user_archived_messages_group_archived_messages.rb
+++ b/db/migrate/20151220232725_add_user_archived_messages_group_archived_messages.rb
@@ -8,7 +8,7 @@ class AddUserArchivedMessagesGroupArchivedMessages < ActiveRecord::Migration[4.2
       t.timestamps null: false
     end
 
-    add_index :user_archived_messages, [:user_id, :topic_id], unique: true
+    add_index :user_archived_messages, %i[user_id topic_id], unique: true
 
     create_table :group_archived_messages do |t|
       t.integer :group_id, null: false
@@ -16,6 +16,6 @@ class AddUserArchivedMessagesGroupArchivedMessages < ActiveRecord::Migration[4.2
       t.timestamps null: false
     end
 
-    add_index :group_archived_messages, [:group_id, :topic_id], unique: true
+    add_index :group_archived_messages, %i[group_id topic_id], unique: true
   end
 end
diff --git a/db/migrate/20160108051129_fix_incorrect_user_history.rb b/db/migrate/20160108051129_fix_incorrect_user_history.rb
index 5e2928d2586..e7062993b2e 100644
--- a/db/migrate/20160108051129_fix_incorrect_user_history.rb
+++ b/db/migrate/20160108051129_fix_incorrect_user_history.rb
@@ -16,17 +16,24 @@ class FixIncorrectUserHistory < ActiveRecord::Migration[4.2]
       (action = 19 AND target_user_id IS NULL AND details IS NOT NULL)
     SQL
 
-    first_wrong_id = execute("SELECT min(id) FROM user_histories WHERE #{condition}").values[0][0].to_i
-    last_wrong_id = execute("SELECT max(id) FROM user_histories WHERE #{condition}").values[0][0].to_i
+    first_wrong_id =
+      execute("SELECT min(id) FROM user_histories WHERE #{condition}").values[0][0].to_i
+    last_wrong_id =
+      execute("SELECT max(id) FROM user_histories WHERE #{condition}").values[0][0].to_i
 
     if first_wrong_id < last_wrong_id
-      msg = "Correcting user history records from id: #{first_wrong_id} to #{last_wrong_id} (see: https://meta.discourse.org/t/old-user-suspension-reasons-have-gone-missing/3730)"
+      msg =
+        "Correcting user history records from id: #{first_wrong_id} to #{last_wrong_id} (see: https://meta.discourse.org/t/old-user-suspension-reasons-have-gone-missing/3730)"
 
-      execute("UPDATE user_histories SET action = action - 1
-               WHERE action > 5 AND id >= #{first_wrong_id} AND id <= #{last_wrong_id}")
+      execute(
+        "UPDATE user_histories SET action = action - 1
+               WHERE action > 5 AND id >= #{first_wrong_id} AND id <= #{last_wrong_id}",
+      )
 
-      execute("INSERT INTO user_histories(action, acting_user_id, details, created_at, updated_at)
-               VALUES (22, -1, '#{msg}', current_timestamp, current_timestamp)")
+      execute(
+        "INSERT INTO user_histories(action, acting_user_id, details, created_at, updated_at)
+               VALUES (22, -1, '#{msg}', current_timestamp, current_timestamp)",
+      )
     end
   end
 
diff --git a/db/migrate/20160110053003_archive_system_messages_with_no_replies.rb b/db/migrate/20160110053003_archive_system_messages_with_no_replies.rb
index 8c88c345e17..dcc9361a8bf 100644
--- a/db/migrate/20160110053003_archive_system_messages_with_no_replies.rb
+++ b/db/migrate/20160110053003_archive_system_messages_with_no_replies.rb
@@ -18,7 +18,6 @@ class ArchiveSystemMessagesWithNoReplies < ActiveRecord::Migration[4.2]
           p.topic_id IS NOT NULL AND
           p.post_number = 1
 SQL
-
   end
 
   def down
diff --git a/db/migrate/20160112025852_remove_users_from_topic_allowed_users.rb b/db/migrate/20160112025852_remove_users_from_topic_allowed_users.rb
index 1dde0a2edd2..cbfb1d9050e 100644
--- a/db/migrate/20160112025852_remove_users_from_topic_allowed_users.rb
+++ b/db/migrate/20160112025852_remove_users_from_topic_allowed_users.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class RemoveUsersFromTopicAllowedUsers < ActiveRecord::Migration[4.2]
-
   # historically we added admins automatically to a message if they
   # responded, despite them being in the group the message is targeted at
   # this causes inbox bloat for pretty much no reason
diff --git a/db/migrate/20160215075528_add_unread_pm_index_to_notifications.rb b/db/migrate/20160215075528_add_unread_pm_index_to_notifications.rb
index 6e9d7aa45a1..ebf1688dc09 100644
--- a/db/migrate/20160215075528_add_unread_pm_index_to_notifications.rb
+++ b/db/migrate/20160215075528_add_unread_pm_index_to_notifications.rb
@@ -3,6 +3,9 @@
 class AddUnreadPmIndexToNotifications < ActiveRecord::Migration[4.2]
   def change
     # create index idxtmp on notifications(user_id, id) where notification_type = 6 AND NOT read
-    add_index :notifications, [:user_id, :id], unique: true, where: 'notification_type = 6 AND NOT read'
+    add_index :notifications,
+              %i[user_id id],
+              unique: true,
+              where: "notification_type = 6 AND NOT read"
   end
 end
diff --git a/db/migrate/20160225050317_add_user_options.rb b/db/migrate/20160225050317_add_user_options.rb
index ec1c17536eb..acdef7fd10e 100644
--- a/db/migrate/20160225050317_add_user_options.rb
+++ b/db/migrate/20160225050317_add_user_options.rb
@@ -2,7 +2,6 @@
 
 class AddUserOptions < ActiveRecord::Migration[4.2]
   def up
-
     create_table :user_options, id: false do |t|
       t.integer :user_id, null: false
       t.boolean :email_always, null: false, default: false
diff --git a/db/migrate/20160225095306_add_email_in_reply_to_to_user_options.rb b/db/migrate/20160225095306_add_email_in_reply_to_to_user_options.rb
index 7a8be0e9a2e..aeccb1840ff 100644
--- a/db/migrate/20160225095306_add_email_in_reply_to_to_user_options.rb
+++ b/db/migrate/20160225095306_add_email_in_reply_to_to_user_options.rb
@@ -4,7 +4,7 @@ class AddEmailInReplyToToUserOptions < ActiveRecord::Migration[4.2]
   def up
     add_column :user_options, :email_in_reply_to, :boolean, null: false, default: true
     change_column :user_options, :email_previous_replies, :integer, default: 2, null: false
-    execute 'UPDATE user_options SET email_previous_replies = 2'
+    execute "UPDATE user_options SET email_previous_replies = 2"
   end
 
   def down
diff --git a/db/migrate/20160302063432_rebuild_directory_item_with_index.rb b/db/migrate/20160302063432_rebuild_directory_item_with_index.rb
index 0b2836bc71f..3503836afb2 100644
--- a/db/migrate/20160302063432_rebuild_directory_item_with_index.rb
+++ b/db/migrate/20160302063432_rebuild_directory_item_with_index.rb
@@ -4,11 +4,11 @@ class RebuildDirectoryItemWithIndex < ActiveRecord::Migration[4.2]
   def up
     remove_index :directory_items, [:period_type]
     execute "TRUNCATE TABLE directory_items RESTART IDENTITY"
-    add_index :directory_items, [:period_type, :user_id], unique: true
+    add_index :directory_items, %i[period_type user_id], unique: true
   end
 
   def down
-    remove_index :directory_items, [:period_type, :user_id]
+    remove_index :directory_items, %i[period_type user_id]
     add_index :directory_items, [:period_type]
   end
 end
diff --git a/db/migrate/20160317174357_create_given_daily_likes.rb b/db/migrate/20160317174357_create_given_daily_likes.rb
index 755256efccb..34b93d52ba8 100644
--- a/db/migrate/20160317174357_create_given_daily_likes.rb
+++ b/db/migrate/20160317174357_create_given_daily_likes.rb
@@ -5,16 +5,14 @@ class CreateGivenDailyLikes < ActiveRecord::Migration[4.2]
     create_table :given_daily_likes, id: false, force: true do |t|
       t.integer :user_id, null: false
       t.integer :likes_given, null: false
-      t.date    :given_date, null: false
+      t.date :given_date, null: false
       t.boolean :limit_reached, null: false, default: false
     end
-    add_index :given_daily_likes, [:user_id, :given_date], unique: true
-    add_index :given_daily_likes, [:limit_reached, :user_id]
+    add_index :given_daily_likes, %i[user_id given_date], unique: true
+    add_index :given_daily_likes, %i[limit_reached user_id]
 
     max_likes_rows = execute("SELECT value FROM site_settings WHERE name = 'max_likes_per_day'")
-    if max_likes_rows && max_likes_rows.cmd_tuples > 0
-      max_likes = max_likes_rows[0]['value'].to_i
-    end
+    max_likes = max_likes_rows[0]["value"].to_i if max_likes_rows && max_likes_rows.cmd_tuples > 0
     max_likes ||= 50
 
     execute "INSERT INTO given_daily_likes (user_id, likes_given, limit_reached, given_date)
diff --git a/db/migrate/20160405172827_create_user_firsts.rb b/db/migrate/20160405172827_create_user_firsts.rb
index 8a5789f29c7..886faf1135f 100644
--- a/db/migrate/20160405172827_create_user_firsts.rb
+++ b/db/migrate/20160405172827_create_user_firsts.rb
@@ -9,6 +9,6 @@ class CreateUserFirsts < ActiveRecord::Migration[4.2]
       t.datetime :created_at, null: false
     end
 
-    add_index :user_firsts, [:user_id, :first_type], unique: true
+    add_index :user_firsts, %i[user_id first_type], unique: true
   end
 end
diff --git a/db/migrate/20160407160756_remove_user_firsts.rb b/db/migrate/20160407160756_remove_user_firsts.rb
index d3c7d51b957..e09b77250c5 100644
--- a/db/migrate/20160407160756_remove_user_firsts.rb
+++ b/db/migrate/20160407160756_remove_user_firsts.rb
@@ -3,7 +3,7 @@
 class RemoveUserFirsts < ActiveRecord::Migration[4.2]
   def up
     drop_table(:user_firsts) if table_exists?(:user_firsts)
-  rescue
+  rescue StandardError
     # continues with other migrations if we can't delete that table
     nil
   end
diff --git a/db/migrate/20160503205953_create_tags.rb b/db/migrate/20160503205953_create_tags.rb
index b04a91ff090..cfa6a0200bc 100644
--- a/db/migrate/20160503205953_create_tags.rb
+++ b/db/migrate/20160503205953_create_tags.rb
@@ -3,27 +3,33 @@
 class CreateTags < ActiveRecord::Migration[4.2]
   def change
     create_table :tags do |t|
-      t.string      :name,        null: false
-      t.integer     :topic_count, null: false, default: 0
+      t.string :name, null: false
+      t.integer :topic_count, null: false, default: 0
       t.timestamps null: false
     end
 
     create_table :topic_tags do |t|
       t.references :topic, null: false
-      t.references :tag,   null: false
+      t.references :tag, null: false
       t.timestamps null: false
     end
 
     create_table :tag_users do |t|
-      t.references :tag,  null: false
+      t.references :tag, null: false
       t.references :user, null: false
-      t.integer    :notification_level, null: false
+      t.integer :notification_level, null: false
       t.timestamps null: false
     end
 
     add_index :tags, :name, unique: true
-    add_index :topic_tags, [:topic_id, :tag_id], unique: true
-    add_index :tag_users, [:user_id, :tag_id, :notification_level], name: "idx_tag_users_ix1", unique: true
-    add_index :tag_users, [:tag_id, :user_id, :notification_level], name: "idx_tag_users_ix2", unique: true
+    add_index :topic_tags, %i[topic_id tag_id], unique: true
+    add_index :tag_users,
+              %i[user_id tag_id notification_level],
+              name: "idx_tag_users_ix1",
+              unique: true
+    add_index :tag_users,
+              %i[tag_id user_id notification_level],
+              name: "idx_tag_users_ix2",
+              unique: true
   end
 end
diff --git a/db/migrate/20160520022627_shorten_topic_custom_fields_index.rb b/db/migrate/20160520022627_shorten_topic_custom_fields_index.rb
index 8918d254723..c3371cf4266 100644
--- a/db/migrate/20160520022627_shorten_topic_custom_fields_index.rb
+++ b/db/migrate/20160520022627_shorten_topic_custom_fields_index.rb
@@ -3,12 +3,13 @@
 class ShortenTopicCustomFieldsIndex < ActiveRecord::Migration[4.2]
   def up
     remove_index :topic_custom_fields, :value
-    add_index :topic_custom_fields, [:value, :name],
-                name: 'topic_custom_fields_value_key_idx',
-                where: 'value IS NOT NULL AND char_length(value) < 400'
+    add_index :topic_custom_fields,
+              %i[value name],
+              name: "topic_custom_fields_value_key_idx",
+              where: "value IS NOT NULL AND char_length(value) < 400"
   end
   def down
-    remove_index :topic_custom_fields, :value, name: 'topic_custom_fields_value_key_idx'
+    remove_index :topic_custom_fields, :value, name: "topic_custom_fields_value_key_idx"
     add_index :topic_custom_fields, :value
   end
 end
diff --git a/db/migrate/20160527015355_correct_mailing_list_mode_frequency.rb b/db/migrate/20160527015355_correct_mailing_list_mode_frequency.rb
index f19cdb0d385..7d1f9135bad 100644
--- a/db/migrate/20160527015355_correct_mailing_list_mode_frequency.rb
+++ b/db/migrate/20160527015355_correct_mailing_list_mode_frequency.rb
@@ -4,7 +4,7 @@ class CorrectMailingListModeFrequency < ActiveRecord::Migration[4.2]
   def up
     # historically mailing list mode was for every message
     # keep working the same way for all old users
-    execute 'UPDATE user_options SET mailing_list_mode_frequency = 1 where mailing_list_mode'
+    execute "UPDATE user_options SET mailing_list_mode_frequency = 1 where mailing_list_mode"
   end
 
   def down
diff --git a/db/migrate/20160527191614_create_category_tags.rb b/db/migrate/20160527191614_create_category_tags.rb
index 9675a4ce1ef..0a52730f062 100644
--- a/db/migrate/20160527191614_create_category_tags.rb
+++ b/db/migrate/20160527191614_create_category_tags.rb
@@ -4,11 +4,11 @@ class CreateCategoryTags < ActiveRecord::Migration[4.2]
   def change
     create_table :category_tags do |t|
       t.references :category, null: false
-      t.references :tag,      null: false
+      t.references :tag, null: false
       t.timestamps null: false
     end
 
-    add_index :category_tags, [:category_id, :tag_id], name: "idx_category_tags_ix1", unique: true
-    add_index :category_tags, [:tag_id, :category_id], name: "idx_category_tags_ix2", unique: true
+    add_index :category_tags, %i[category_id tag_id], name: "idx_category_tags_ix1", unique: true
+    add_index :category_tags, %i[tag_id category_id], name: "idx_category_tags_ix2", unique: true
   end
 end
diff --git a/db/migrate/20160602164008_create_tag_groups.rb b/db/migrate/20160602164008_create_tag_groups.rb
index 13e2cfdafdf..685fdbc9be3 100644
--- a/db/migrate/20160602164008_create_tag_groups.rb
+++ b/db/migrate/20160602164008_create_tag_groups.rb
@@ -3,17 +3,17 @@
 class CreateTagGroups < ActiveRecord::Migration[4.2]
   def change
     create_table :tag_groups do |t|
-      t.string :name,       null: false
+      t.string :name, null: false
       t.integer :tag_count, null: false, default: 0
       t.timestamps null: false
     end
 
     create_table :tag_group_memberships do |t|
-      t.references :tag,       null: false
+      t.references :tag, null: false
       t.references :tag_group, null: false
       t.timestamps null: false
     end
 
-    add_index :tag_group_memberships, [:tag_group_id, :tag_id], unique: true
+    add_index :tag_group_memberships, %i[tag_group_id tag_id], unique: true
   end
 end
diff --git a/db/migrate/20160606204319_create_category_tag_groups.rb b/db/migrate/20160606204319_create_category_tag_groups.rb
index e6c8a9db291..ed7b3678c30 100644
--- a/db/migrate/20160606204319_create_category_tag_groups.rb
+++ b/db/migrate/20160606204319_create_category_tag_groups.rb
@@ -3,11 +3,14 @@
 class CreateCategoryTagGroups < ActiveRecord::Migration[4.2]
   def change
     create_table :category_tag_groups do |t|
-      t.references :category,  null: false
+      t.references :category, null: false
       t.references :tag_group, null: false
       t.timestamps null: false
     end
 
-    add_index :category_tag_groups, [:category_id, :tag_group_id], name: "idx_category_tag_groups_ix1", unique: true
+    add_index :category_tag_groups,
+              %i[category_id tag_group_id],
+              name: "idx_category_tag_groups_ix1",
+              unique: true
   end
 end
diff --git a/db/migrate/20160719002225_add_deleted_post_index_to_posts.rb b/db/migrate/20160719002225_add_deleted_post_index_to_posts.rb
index df3139d70c5..0ee9f6050d6 100644
--- a/db/migrate/20160719002225_add_deleted_post_index_to_posts.rb
+++ b/db/migrate/20160719002225_add_deleted_post_index_to_posts.rb
@@ -2,6 +2,9 @@
 
 class AddDeletedPostIndexToPosts < ActiveRecord::Migration[4.2]
   def change
-    add_index :posts, [:topic_id, :post_number], where: 'deleted_at IS NOT NULL', name: 'idx_posts_deleted_posts'
+    add_index :posts,
+              %i[topic_id post_number],
+              where: "deleted_at IS NOT NULL",
+              name: "idx_posts_deleted_posts"
   end
 end
diff --git a/db/migrate/20160815210156_add_flair_url_to_groups.rb b/db/migrate/20160815210156_add_flair_url_to_groups.rb
index b678f03d067..02b7cb69910 100644
--- a/db/migrate/20160815210156_add_flair_url_to_groups.rb
+++ b/db/migrate/20160815210156_add_flair_url_to_groups.rb
@@ -2,7 +2,7 @@
 
 class AddFlairUrlToGroups < ActiveRecord::Migration[4.2]
   def change
-    add_column :groups, :flair_url,      :string
+    add_column :groups, :flair_url, :string
     add_column :groups, :flair_bg_color, :string
   end
 end
diff --git a/db/migrate/20160905082248_create_web_hooks.rb b/db/migrate/20160905082248_create_web_hooks.rb
index f98f2c0e0b8..ff88d731bef 100644
--- a/db/migrate/20160905082248_create_web_hooks.rb
+++ b/db/migrate/20160905082248_create_web_hooks.rb
@@ -3,11 +3,11 @@
 class CreateWebHooks < ActiveRecord::Migration[4.2]
   def change
     create_table :web_hooks do |t|
-      t.string  :payload_url, null: false
+      t.string :payload_url, null: false
       t.integer :content_type, default: 1, null: false
       t.integer :last_delivery_status, default: 1, null: false
       t.integer :status, default: 1, null: false
-      t.string  :secret, default: ''
+      t.string :secret, default: ""
       t.boolean :wildcard_web_hook, default: false, null: false
       t.boolean :verify_certificate, default: true, null: false
       t.boolean :active, default: false, null: false
diff --git a/db/migrate/20160905084502_create_web_hook_events.rb b/db/migrate/20160905084502_create_web_hook_events.rb
index a82721308f5..d4d8b6dd8f0 100644
--- a/db/migrate/20160905084502_create_web_hook_events.rb
+++ b/db/migrate/20160905084502_create_web_hook_events.rb
@@ -4,12 +4,12 @@ class CreateWebHookEvents < ActiveRecord::Migration[4.2]
   def change
     create_table :web_hook_events do |t|
       t.belongs_to :web_hook, null: false, index: true
-      t.string     :headers
-      t.text       :payload
-      t.integer    :status, default: 0
-      t.string     :response_headers
-      t.text       :response_body
-      t.integer    :duration, default: 0
+      t.string :headers
+      t.text :payload
+      t.integer :status, default: 0
+      t.string :response_headers
+      t.text :response_body
+      t.integer :duration, default: 0
 
       t.timestamps null: false
     end
diff --git a/db/migrate/20160905085445_create_join_table_web_hooks_web_hook_event_types.rb b/db/migrate/20160905085445_create_join_table_web_hooks_web_hook_event_types.rb
index f28ef31671a..84db92b31b3 100644
--- a/db/migrate/20160905085445_create_join_table_web_hooks_web_hook_event_types.rb
+++ b/db/migrate/20160905085445_create_join_table_web_hooks_web_hook_event_types.rb
@@ -4,8 +4,9 @@ class CreateJoinTableWebHooksWebHookEventTypes < ActiveRecord::Migration[4.2]
   def change
     create_join_table :web_hooks, :web_hook_event_types
 
-    add_index :web_hook_event_types_hooks, [:web_hook_event_type_id, :web_hook_id],
-      name: 'idx_web_hook_event_types_hooks_on_ids',
-      unique: true
+    add_index :web_hook_event_types_hooks,
+              %i[web_hook_event_type_id web_hook_id],
+              name: "idx_web_hook_event_types_hooks_on_ids",
+              unique: true
   end
 end
diff --git a/db/migrate/20160905091958_create_join_table_web_hooks_groups.rb b/db/migrate/20160905091958_create_join_table_web_hooks_groups.rb
index 17e6b2a12d6..4c8aaed95ba 100644
--- a/db/migrate/20160905091958_create_join_table_web_hooks_groups.rb
+++ b/db/migrate/20160905091958_create_join_table_web_hooks_groups.rb
@@ -3,6 +3,6 @@
 class CreateJoinTableWebHooksGroups < ActiveRecord::Migration[4.2]
   def change
     create_join_table :web_hooks, :groups
-    add_index :groups_web_hooks, [:web_hook_id, :group_id], unique: true
+    add_index :groups_web_hooks, %i[web_hook_id group_id], unique: true
   end
 end
diff --git a/db/migrate/20160905092148_create_join_table_web_hooks_categories.rb b/db/migrate/20160905092148_create_join_table_web_hooks_categories.rb
index 328aa3c25ab..7a43d807408 100644
--- a/db/migrate/20160905092148_create_join_table_web_hooks_categories.rb
+++ b/db/migrate/20160905092148_create_join_table_web_hooks_categories.rb
@@ -3,6 +3,6 @@
 class CreateJoinTableWebHooksCategories < ActiveRecord::Migration[4.2]
   def change
     create_join_table :web_hooks, :categories
-    add_index :categories_web_hooks, [:web_hook_id, :category_id], unique: true
+    add_index :categories_web_hooks, %i[web_hook_id category_id], unique: true
   end
 end
diff --git a/db/migrate/20161205001727_add_topic_columns_back.rb b/db/migrate/20161205001727_add_topic_columns_back.rb
index 7e3ba350697..e533a4b6490 100644
--- a/db/migrate/20161205001727_add_topic_columns_back.rb
+++ b/db/migrate/20161205001727_add_topic_columns_back.rb
@@ -1,23 +1,22 @@
 # frozen_string_literal: true
 
 class AddTopicColumnsBack < ActiveRecord::Migration[4.2]
-
   # This really sucks big time, we have no use for these columns yet can not remove them
   # if we remove them then sites will be down during migration
 
   def up
     add_column :topics, :bookmark_count, :int
-     add_column :topics, :off_topic_count, :int
-     add_column :topics, :illegal_count, :int
-     add_column :topics, :inappropriate_count, :int
-     add_column :topics, :notify_user_count, :int
+    add_column :topics, :off_topic_count, :int
+    add_column :topics, :illegal_count, :int
+    add_column :topics, :inappropriate_count, :int
+    add_column :topics, :notify_user_count, :int
   end
 
   def down
     remove_column :topics, :bookmark_count
-     remove_column :topics, :off_topic_count
-     remove_column :topics, :illegal_count
-     remove_column :topics, :inappropriate_count
-     remove_column :topics, :notify_user_count
+    remove_column :topics, :off_topic_count
+    remove_column :topics, :illegal_count
+    remove_column :topics, :inappropriate_count
+    remove_column :topics, :notify_user_count
   end
 end
diff --git a/db/migrate/20170124181409_add_user_auth_tokens.rb b/db/migrate/20170124181409_add_user_auth_tokens.rb
index 0aabc3b6c17..9ca46e68979 100644
--- a/db/migrate/20170124181409_add_user_auth_tokens.rb
+++ b/db/migrate/20170124181409_add_user_auth_tokens.rb
@@ -11,18 +11,17 @@ class AddUserAuthTokens < ActiveRecord::Migration[4.2]
 SQL
 
     drop_table :user_auth_tokens
-
   end
 
   def up
     create_table :user_auth_tokens do |t|
       t.integer :user_id, null: false
-      t.string  :auth_token, null: false
-      t.string  :prev_auth_token, null: false
-      t.string  :user_agent
+      t.string :auth_token, null: false
+      t.string :prev_auth_token, null: false
+      t.string :user_agent
       t.boolean :auth_token_seen, default: false, null: false
       t.boolean :legacy, default: false, null: false
-      t.inet    :client_ip
+      t.inet :client_ip
       t.datetime :rotated_at, null: false
       t.timestamps null: false
     end
diff --git a/db/migrate/20170221204204_add_show_subcategory_list_to_categories.rb b/db/migrate/20170221204204_add_show_subcategory_list_to_categories.rb
index 3fe4c73d8cd..4bc76152cc4 100644
--- a/db/migrate/20170221204204_add_show_subcategory_list_to_categories.rb
+++ b/db/migrate/20170221204204_add_show_subcategory_list_to_categories.rb
@@ -4,7 +4,10 @@ class AddShowSubcategoryListToCategories < ActiveRecord::Migration[4.2]
   def up
     add_column :categories, :show_subcategory_list, :boolean, default: false
 
-    result = execute("select count(1) from site_settings where name = 'show_subcategory_list' and value = 't'")
+    result =
+      execute(
+        "select count(1) from site_settings where name = 'show_subcategory_list' and value = 't'",
+      )
     if result[0] && result[0]["count"].to_i > (0)
       execute "UPDATE categories SET show_subcategory_list = true WHERE parent_category_id IS NULL"
     end
diff --git a/db/migrate/20170227211458_add_featured_topics_to_categories.rb b/db/migrate/20170227211458_add_featured_topics_to_categories.rb
index abcc021e77a..011c4b9a0b9 100644
--- a/db/migrate/20170227211458_add_featured_topics_to_categories.rb
+++ b/db/migrate/20170227211458_add_featured_topics_to_categories.rb
@@ -4,7 +4,10 @@ class AddFeaturedTopicsToCategories < ActiveRecord::Migration[4.2]
   def up
     add_column :categories, :num_featured_topics, :integer, default: 3
 
-    result = execute("select value from site_settings where name = 'category_featured_topics' and value != '3'")
+    result =
+      execute(
+        "select value from site_settings where name = 'category_featured_topics' and value != '3'",
+      )
     if result.count > 0 && result[0]["value"].to_i > 0
       execute "UPDATE categories SET num_featured_topics = #{result[0]["value"].to_i}"
     end
diff --git a/db/migrate/20170303070706_add_index_to_topic_view_items.rb b/db/migrate/20170303070706_add_index_to_topic_view_items.rb
index 164505e9f18..667752ea08d 100644
--- a/db/migrate/20170303070706_add_index_to_topic_view_items.rb
+++ b/db/migrate/20170303070706_add_index_to_topic_view_items.rb
@@ -2,6 +2,6 @@
 
 class AddIndexToTopicViewItems < ActiveRecord::Migration[4.2]
   def change
-    add_index :topic_views, [:user_id, :viewed_at]
+    add_index :topic_views, %i[user_id viewed_at]
   end
 end
diff --git a/db/migrate/20170308201552_add_subcategory_list_style_to_categories.rb b/db/migrate/20170308201552_add_subcategory_list_style_to_categories.rb
index a2e91105970..9a79f388339 100644
--- a/db/migrate/20170308201552_add_subcategory_list_style_to_categories.rb
+++ b/db/migrate/20170308201552_add_subcategory_list_style_to_categories.rb
@@ -2,9 +2,16 @@
 
 class AddSubcategoryListStyleToCategories < ActiveRecord::Migration[4.2]
   def up
-    add_column :categories, :subcategory_list_style, :string, limit: 50, default: 'rows_with_featured_topics'
+    add_column :categories,
+               :subcategory_list_style,
+               :string,
+               limit: 50,
+               default: "rows_with_featured_topics"
 
-    result = execute("select value from site_settings where name = 'desktop_category_page_style' and value != 'categories_with_featured_topics'")
+    result =
+      execute(
+        "select value from site_settings where name = 'desktop_category_page_style' and value != 'categories_with_featured_topics'",
+      )
     if result.count > 0
       execute "UPDATE categories SET subcategory_list_style = 'rows' WHERE parent_category_id IS NULL"
     end
diff --git a/db/migrate/20170313192741_add_themes.rb b/db/migrate/20170313192741_add_themes.rb
index 54c735e7186..0e3a3421749 100644
--- a/db/migrate/20170313192741_add_themes.rb
+++ b/db/migrate/20170313192741_add_themes.rb
@@ -14,27 +14,23 @@ class AddThemes < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :child_themes, [:parent_theme_id, :child_theme_id], unique: true
-    add_index :child_themes, [:child_theme_id, :parent_theme_id], unique: true
+    add_index :child_themes, %i[parent_theme_id child_theme_id], unique: true
+    add_index :child_themes, %i[child_theme_id parent_theme_id], unique: true
 
     # versioning in color scheme table was very confusing, remove it
     execute "DELETE FROM color_schemes WHERE versioned_id IS NOT NULL"
     remove_column :color_schemes, :versioned_id
 
-    enabled_theme_count = execute("SELECT count(*) FROM themes WHERE enabled")
-      .to_a[0]["count"].to_i
+    enabled_theme_count = execute("SELECT count(*) FROM themes WHERE enabled").to_a[0]["count"].to_i
 
-    enabled_scheme_id = execute("SELECT id FROM color_schemes WHERE enabled")
-      .to_a[0]&.fetch("id")
+    enabled_scheme_id = execute("SELECT id FROM color_schemes WHERE enabled").to_a[0]&.fetch("id")
 
-    theme_key, theme_id =
-      execute("SELECT key, id FROM themes WHERE enabled").to_a[0]&.values
+    theme_key, theme_id = execute("SELECT key, id FROM themes WHERE enabled").to_a[0]&.values
 
     if (enabled_theme_count == 0 && enabled_scheme_id) || enabled_theme_count > 1
-
       puts "Creating a new default theme!"
 
-      theme_key = '7e202ef2-6666-47d5-98d8-a9c8d15e57dd'
+      theme_key = "7e202ef2-6666-47d5-98d8-a9c8d15e57dd"
 
       sql = <<SQL
       INSERT INTO themes(name,created_at,updated_at, enabled, key, user_id)
@@ -46,13 +42,11 @@ SQL
       theme_id = execute(sql).to_a[0]["id"].to_i
     end
 
-    if enabled_theme_count > 1
-      execute <<SQL
+    execute <<SQL if enabled_theme_count > 1
       INSERT INTO child_themes(parent_theme_id, child_theme_id, created_at, updated_at)
       SELECT #{theme_id.to_i}, id, created_at, updated_at
       FROM themes WHERE enabled
 SQL
-    end
 
     if enabled_scheme_id
       execute "UPDATE themes SET color_scheme_id=#{enabled_scheme_id.to_i} WHERE id=#{theme_id.to_i}"
diff --git a/db/migrate/20170322191305_add_default_top_period_to_categories.rb b/db/migrate/20170322191305_add_default_top_period_to_categories.rb
index 92480da3dc7..8847a7fd00a 100644
--- a/db/migrate/20170322191305_add_default_top_period_to_categories.rb
+++ b/db/migrate/20170322191305_add_default_top_period_to_categories.rb
@@ -2,6 +2,6 @@
 
 class AddDefaultTopPeriodToCategories < ActiveRecord::Migration[4.2]
   def change
-    add_column :categories, :default_top_period, :string, limit: 20, default: 'all'
+    add_column :categories, :default_top_period, :string, limit: 20, default: "all"
   end
 end
diff --git a/db/migrate/20170328163918_break_up_themes_table.rb b/db/migrate/20170328163918_break_up_themes_table.rb
index 498542d0b63..ad2c2d03ee5 100644
--- a/db/migrate/20170328163918_break_up_themes_table.rb
+++ b/db/migrate/20170328163918_break_up_themes_table.rb
@@ -11,7 +11,7 @@ class BreakUpThemesTable < ActiveRecord::Migration[4.2]
       t.timestamps null: false
     end
 
-    add_index :theme_fields, [:theme_id, :target, :name], unique: true
+    add_index :theme_fields, %i[theme_id target name], unique: true
 
     [
       [0, "embedded_scss", "embedded_scss"],
@@ -27,7 +27,6 @@ class BreakUpThemesTable < ActiveRecord::Migration[4.2]
       [1, "footer", "footer"],
       [2, "mobile_footer", "footer"],
     ].each do |target, value, name|
-
       execute <<SQL
       INSERT INTO theme_fields (
         theme_id,
@@ -43,14 +42,13 @@ SQL
       remove_column :themes, value
     end
 
-    %w{ head_tag_baked
-        body_tag_baked
-        header_baked
-        footer_baked
-        mobile_footer_baked
-        mobile_header_baked
-       }.each do |col|
-      remove_column :themes, col
-    end
+    %w[
+      head_tag_baked
+      body_tag_baked
+      header_baked
+      footer_baked
+      mobile_footer_baked
+      mobile_header_baked
+    ].each { |col| remove_column :themes, col }
   end
 end
diff --git a/db/migrate/20170420163628_add_default_notification_level_to_group.rb b/db/migrate/20170420163628_add_default_notification_level_to_group.rb
index 42a930baa1c..db1d46a5eb0 100644
--- a/db/migrate/20170420163628_add_default_notification_level_to_group.rb
+++ b/db/migrate/20170420163628_add_default_notification_level_to_group.rb
@@ -4,7 +4,7 @@ class AddDefaultNotificationLevelToGroup < ActiveRecord::Migration[4.2]
   def up
     add_column :groups, :default_notification_level, :integer, default: 3, null: false
     # don't auto watch 'moderators' it is just way too loud
-    execute 'UPDATE groups SET default_notification_level = 2 WHERE id = 2'
+    execute "UPDATE groups SET default_notification_level = 2 WHERE id = 2"
   end
 
   def down
diff --git a/db/migrate/20170501191912_add_upload_id_to_theme_fields.rb b/db/migrate/20170501191912_add_upload_id_to_theme_fields.rb
index 3b3f204803f..d502244f9e3 100644
--- a/db/migrate/20170501191912_add_upload_id_to_theme_fields.rb
+++ b/db/migrate/20170501191912_add_upload_id_to_theme_fields.rb
@@ -2,7 +2,7 @@
 
 class AddUploadIdToThemeFields < ActiveRecord::Migration[4.2]
   def up
-    remove_index :theme_fields, [:theme_id, :target, :name]
+    remove_index :theme_fields, %i[theme_id target name]
     rename_column :theme_fields, :target, :target_id
 
     # we need a throwaway column here to keep running
@@ -14,16 +14,19 @@ class AddUploadIdToThemeFields < ActiveRecord::Migration[4.2]
     add_column :theme_fields, :upload_id, :integer
     add_column :theme_fields, :type_id, :integer, null: false, default: 0
 
-    add_index :theme_fields, [:theme_id, :target_id, :type_id, :name], unique: true, name: 'theme_field_unique_index'
+    add_index :theme_fields,
+              %i[theme_id target_id type_id name],
+              unique: true,
+              name: "theme_field_unique_index"
     execute "UPDATE theme_fields SET type_id = 1 WHERE name IN ('scss', 'embedded_scss')"
   end
 
   def down
     remove_column :theme_fields, :target
-    execute 'drop index theme_field_unique_index'
+    execute "drop index theme_field_unique_index"
     rename_column :theme_fields, :target_id, :target
     remove_column :theme_fields, :upload_id
     remove_column :theme_fields, :type_id
-    add_index :theme_fields, [:theme_id, :target, :name], unique: true
+    add_index :theme_fields, %i[theme_id target name], unique: true
   end
 end
diff --git a/db/migrate/20170512185227_create_topic_status_updates_again.rb b/db/migrate/20170512185227_create_topic_status_updates_again.rb
index 48ab7e6a260..e95c7732f6e 100644
--- a/db/migrate/20170512185227_create_topic_status_updates_again.rb
+++ b/db/migrate/20170512185227_create_topic_status_updates_again.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class CreateTopicStatusUpdatesAgain < ActiveRecord::Migration[4.2]
   def up
@@ -16,7 +16,7 @@ class CreateTopicStatusUpdatesAgain < ActiveRecord::Migration[4.2]
       t.integer :category_id
     end
 
-    Migration::TableDropper.read_only_table('topic_status_updates')
+    Migration::TableDropper.read_only_table("topic_status_updates")
   end
 
   def down
diff --git a/db/migrate/20170628152322_create_watched_words.rb b/db/migrate/20170628152322_create_watched_words.rb
index 960f2de63b7..0c1e9efe2ce 100644
--- a/db/migrate/20170628152322_create_watched_words.rb
+++ b/db/migrate/20170628152322_create_watched_words.rb
@@ -3,11 +3,11 @@
 class CreateWatchedWords < ActiveRecord::Migration[4.2]
   def change
     create_table :watched_words do |t|
-      t.string  :word,   null: false
+      t.string :word, null: false
       t.integer :action, null: false
       t.timestamps null: false
     end
 
-    add_index :watched_words, [:action, :word], unique: true
+    add_index :watched_words, %i[action word], unique: true
   end
 end
diff --git a/db/migrate/20170703144855_add_visibility_level_to_groups.rb b/db/migrate/20170703144855_add_visibility_level_to_groups.rb
index 76fb138f63f..3deb97779fe 100644
--- a/db/migrate/20170703144855_add_visibility_level_to_groups.rb
+++ b/db/migrate/20170703144855_add_visibility_level_to_groups.rb
@@ -2,7 +2,6 @@
 
 class AddVisibilityLevelToGroups < ActiveRecord::Migration[4.2]
   def change
-
     add_column :groups, :visibility_level, :integer, default: 0, null: false
     execute <<~SQL
       UPDATE groups
diff --git a/db/migrate/20170704142141_add_visible_back_to_groups.rb b/db/migrate/20170704142141_add_visible_back_to_groups.rb
index 84f25cb695a..e48d012dc14 100644
--- a/db/migrate/20170704142141_add_visible_back_to_groups.rb
+++ b/db/migrate/20170704142141_add_visible_back_to_groups.rb
@@ -4,6 +4,6 @@ class AddVisibleBackToGroups < ActiveRecord::Migration[4.2]
   def change
     # add the visible column so it is delay dropped this cleans up some deploy issues
     add_column :groups, :visible, :boolean, default: true, null: false
-    execute 'UPDATE groups set visible = false where visibility_level > 0'
+    execute "UPDATE groups set visible = false where visibility_level > 0"
   end
 end
diff --git a/db/migrate/20170713164357_create_search_logs.rb b/db/migrate/20170713164357_create_search_logs.rb
index 8fafc76c651..8d4fc6dec34 100644
--- a/db/migrate/20170713164357_create_search_logs.rb
+++ b/db/migrate/20170713164357_create_search_logs.rb
@@ -5,7 +5,7 @@ class CreateSearchLogs < ActiveRecord::Migration[4.2]
     create_table :search_logs do |t|
       t.string :term, null: false
       t.integer :user_id, null: true
-      t.inet    :ip_address, null: false
+      t.inet :ip_address, null: false
       t.integer :clicked_topic_id, null: true
       t.integer :search_type, null: false
       t.datetime :created_at, null: false
diff --git a/db/migrate/20170717084947_create_user_emails.rb b/db/migrate/20170717084947_create_user_emails.rb
index 3876893a695..e15a1f6aa46 100644
--- a/db/migrate/20170717084947_create_user_emails.rb
+++ b/db/migrate/20170717084947_create_user_emails.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class CreateUserEmails < ActiveRecord::Migration[4.2]
   def up
@@ -12,7 +12,7 @@ class CreateUserEmails < ActiveRecord::Migration[4.2]
     end
 
     add_index :user_emails, :user_id
-    add_index :user_emails, [:user_id, :primary], unique: true
+    add_index :user_emails, %i[user_id primary], unique: true
 
     execute "CREATE UNIQUE INDEX index_user_emails_on_email ON user_emails (lower(email));"
 
diff --git a/db/migrate/20170818191909_split_alias_levels.rb b/db/migrate/20170818191909_split_alias_levels.rb
index 68c6ef041ca..e02c639df3a 100644
--- a/db/migrate/20170818191909_split_alias_levels.rb
+++ b/db/migrate/20170818191909_split_alias_levels.rb
@@ -5,7 +5,7 @@ class SplitAliasLevels < ActiveRecord::Migration[4.2]
     add_column :groups, :messageable_level, :integer, default: 0
     add_column :groups, :mentionable_level, :integer, default: 0
 
-    execute 'UPDATE groups SET messageable_level = alias_level, mentionable_level = alias_level'
+    execute "UPDATE groups SET messageable_level = alias_level, mentionable_level = alias_level"
   end
 
   def down
diff --git a/db/migrate/20170823173427_create_tag_search_data.rb b/db/migrate/20170823173427_create_tag_search_data.rb
index 87db88bcfef..c43c4d8163d 100644
--- a/db/migrate/20170823173427_create_tag_search_data.rb
+++ b/db/migrate/20170823173427_create_tag_search_data.rb
@@ -4,15 +4,15 @@ class CreateTagSearchData < ActiveRecord::Migration[4.2]
   def up
     create_table :tag_search_data, primary_key: :tag_id do |t|
       t.tsvector "search_data"
-      t.text     "raw_data"
-      t.text     "locale"
-      t.integer  "version",     default: 0
+      t.text "raw_data"
+      t.text "locale"
+      t.integer "version", default: 0
     end
-    execute 'create index idx_search_tag on tag_search_data using gin(search_data)'
+    execute "create index idx_search_tag on tag_search_data using gin(search_data)"
   end
 
   def down
-    execute 'drop index idx_search_tag'
+    execute "drop index idx_search_tag"
     drop_table :tag_search_data
   end
 end
diff --git a/db/migrate/20170824172615_add_slug_index_on_topic.rb b/db/migrate/20170824172615_add_slug_index_on_topic.rb
index f033b1e5aba..92592b69ca5 100644
--- a/db/migrate/20170824172615_add_slug_index_on_topic.rb
+++ b/db/migrate/20170824172615_add_slug_index_on_topic.rb
@@ -2,10 +2,10 @@
 
 class AddSlugIndexOnTopic < ActiveRecord::Migration[4.2]
   def up
-    execute 'CREATE INDEX idxTopicSlug ON topics(slug) WHERE deleted_at IS NULL AND slug IS NOT NULL'
+    execute "CREATE INDEX idxTopicSlug ON topics(slug) WHERE deleted_at IS NULL AND slug IS NOT NULL"
   end
 
   def down
-    execute 'DROP INDEX idxTopicSlug'
+    execute "DROP INDEX idxTopicSlug"
   end
 end
diff --git a/db/migrate/20171110174413_rename_blocked_silence.rb b/db/migrate/20171110174413_rename_blocked_silence.rb
index d1185096554..7338259848e 100644
--- a/db/migrate/20171110174413_rename_blocked_silence.rb
+++ b/db/migrate/20171110174413_rename_blocked_silence.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class RenameBlockedSilence < ActiveRecord::Migration[5.1]
-
   def setting(old, new)
     execute "UPDATE site_settings SET name='#{new}' where name='#{old}'"
   end
diff --git a/db/migrate/20171113214725_add_time_read_to_user_visits.rb b/db/migrate/20171113214725_add_time_read_to_user_visits.rb
index ef3bd037bc2..3359f2323db 100644
--- a/db/migrate/20171113214725_add_time_read_to_user_visits.rb
+++ b/db/migrate/20171113214725_add_time_read_to_user_visits.rb
@@ -3,11 +3,11 @@
 class AddTimeReadToUserVisits < ActiveRecord::Migration[5.1]
   def up
     add_column :user_visits, :time_read, :integer, null: false, default: 0 # in seconds
-    add_index :user_visits, [:user_id, :visited_at, :time_read]
+    add_index :user_visits, %i[user_id visited_at time_read]
   end
 
   def down
-    remove_index :user_visits, [:user_id, :visited_at, :time_read]
+    remove_index :user_visits, %i[user_id visited_at time_read]
     remove_column :user_visits, :time_read
   end
 end
diff --git a/db/migrate/20171220181249_change_user_emails_primary_index.rb b/db/migrate/20171220181249_change_user_emails_primary_index.rb
index 2c1187f7da6..dc9863e39e4 100644
--- a/db/migrate/20171220181249_change_user_emails_primary_index.rb
+++ b/db/migrate/20171220181249_change_user_emails_primary_index.rb
@@ -2,12 +2,12 @@
 
 class ChangeUserEmailsPrimaryIndex < ActiveRecord::Migration[5.1]
   def up
-    remove_index :user_emails, [:user_id, :primary]
-    add_index :user_emails, [:user_id, :primary], unique: true, where: '"primary"'
+    remove_index :user_emails, %i[user_id primary]
+    add_index :user_emails, %i[user_id primary], unique: true, where: '"primary"'
   end
 
   def down
-    remove_index :user_emails, [:user_id, :primary]
-    add_index :user_emails, [:user_id, :primary], unique: true
+    remove_index :user_emails, %i[user_id primary]
+    add_index :user_emails, %i[user_id primary], unique: true
   end
 end
diff --git a/db/migrate/20180131052859_rename_private_personal.rb b/db/migrate/20180131052859_rename_private_personal.rb
index d475f33a99e..1952bf5854b 100644
--- a/db/migrate/20180131052859_rename_private_personal.rb
+++ b/db/migrate/20180131052859_rename_private_personal.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class RenamePrivatePersonal < ActiveRecord::Migration[5.1]
-
   def setting(old, new)
     execute "UPDATE site_settings SET name='#{new}' where name='#{old}'"
   end
diff --git a/db/migrate/20180207163946_create_category_tag_stats.rb b/db/migrate/20180207163946_create_category_tag_stats.rb
index 71682505731..b5560a58313 100644
--- a/db/migrate/20180207163946_create_category_tag_stats.rb
+++ b/db/migrate/20180207163946_create_category_tag_stats.rb
@@ -8,7 +8,7 @@ class CreateCategoryTagStats < ActiveRecord::Migration[5.1]
       t.integer :topic_count, default: 0, null: false
     end
 
-    add_index :category_tag_stats, [:category_id, :topic_count]
-    add_index :category_tag_stats, [:category_id, :tag_id], unique: true
+    add_index :category_tag_stats, %i[category_id topic_count]
+    add_index :category_tag_stats, %i[category_id tag_id], unique: true
   end
 end
diff --git a/db/migrate/20180308071922_drop_raise_read_only_function.rb b/db/migrate/20180308071922_drop_raise_read_only_function.rb
index 1f303e7c157..39bdf14e475 100644
--- a/db/migrate/20180308071922_drop_raise_read_only_function.rb
+++ b/db/migrate/20180308071922_drop_raise_read_only_function.rb
@@ -2,9 +2,7 @@
 
 class DropRaiseReadOnlyFunction < ActiveRecord::Migration[5.1]
   def up
-    DB.exec(
-      "DROP FUNCTION IF EXISTS raise_read_only() CASCADE;"
-    )
+    DB.exec("DROP FUNCTION IF EXISTS raise_read_only() CASCADE;")
   end
 
   def down
diff --git a/db/migrate/20180320190339_create_web_crawler_requests.rb b/db/migrate/20180320190339_create_web_crawler_requests.rb
index 291e4fbf75a..21b667e61df 100644
--- a/db/migrate/20180320190339_create_web_crawler_requests.rb
+++ b/db/migrate/20180320190339_create_web_crawler_requests.rb
@@ -8,6 +8,6 @@ class CreateWebCrawlerRequests < ActiveRecord::Migration[5.1]
       t.integer :count, null: false, default: 0
     end
 
-    add_index :web_crawler_requests, [:date, :user_agent], unique: true
+    add_index :web_crawler_requests, %i[date user_agent], unique: true
   end
 end
diff --git a/db/migrate/20180323154826_create_tag_group_permissions.rb b/db/migrate/20180323154826_create_tag_group_permissions.rb
index 57bf1a018ad..d12721c7891 100644
--- a/db/migrate/20180323154826_create_tag_group_permissions.rb
+++ b/db/migrate/20180323154826_create_tag_group_permissions.rb
@@ -3,7 +3,7 @@
 class CreateTagGroupPermissions < ActiveRecord::Migration[5.1]
   def change
     create_table :tag_group_permissions do |t|
-      t.references :tag_group,  null: false
+      t.references :tag_group, null: false
       t.references :group, null: false
       t.integer :permission_type, default: 1, null: false
       t.timestamps null: false
diff --git a/db/migrate/20180327062911_add_post_custom_fields_akismet_index.rb b/db/migrate/20180327062911_add_post_custom_fields_akismet_index.rb
index fd7920b0671..68b1483bcef 100644
--- a/db/migrate/20180327062911_add_post_custom_fields_akismet_index.rb
+++ b/db/migrate/20180327062911_add_post_custom_fields_akismet_index.rb
@@ -7,8 +7,9 @@
 
 class AddPostCustomFieldsAkismetIndex < ActiveRecord::Migration[5.1]
   def change
-    add_index :post_custom_fields, [:post_id],
-      name: 'idx_post_custom_fields_akismet',
-      where: "name = 'AKISMET_STATE' AND value = 'needs_review'"
+    add_index :post_custom_fields,
+              [:post_id],
+              name: "idx_post_custom_fields_akismet",
+              where: "name = 'AKISMET_STATE' AND value = 'needs_review'"
   end
 end
diff --git a/db/migrate/20180420141134_remove_staff_tags_setting.rb b/db/migrate/20180420141134_remove_staff_tags_setting.rb
index cf7300a2047..eba9cc41aa5 100644
--- a/db/migrate/20180420141134_remove_staff_tags_setting.rb
+++ b/db/migrate/20180420141134_remove_staff_tags_setting.rb
@@ -12,14 +12,15 @@ class RemoveStaffTagsSetting < ActiveRecord::Migration[5.1]
 
     result = execute("SELECT value FROM site_settings WHERE name = 'staff_tags'").to_a
     if result.length > 0
-      if tags = result[0]['value']&.split('|')
-        tag_group = execute(
-          "INSERT INTO tag_groups (name, created_at, updated_at)
+      if tags = result[0]["value"]&.split("|")
+        tag_group =
+          execute(
+            "INSERT INTO tag_groups (name, created_at, updated_at)
            VALUES ('staff tags', now(), now())
-           RETURNING id"
-        )
+           RETURNING id",
+          )
 
-        tag_group_id = tag_group[0]['id']
+        tag_group_id = tag_group[0]["id"]
 
         execute(
           "INSERT INTO tag_group_permissions
@@ -28,17 +29,17 @@ class RemoveStaffTagsSetting < ActiveRecord::Migration[5.1]
           (#{tag_group_id}, #{Group::AUTO_GROUPS[:everyone]},
            #{TagGroupPermission.permission_types[:readonly]}, now(), now()),
           (#{tag_group_id}, #{Group::AUTO_GROUPS[:staff]},
-           #{TagGroupPermission.permission_types[:full]}, now(), now())"
+           #{TagGroupPermission.permission_types[:full]}, now(), now())",
         )
 
         tags.each do |tag_name|
           tag = execute("SELECT id FROM tags WHERE name = '#{tag_name}'").to_a
-          if tag[0] && tag[0]['id']
+          if tag[0] && tag[0]["id"]
             execute(
               "INSERT INTO tag_group_memberships
               (tag_id, tag_group_id, created_at, updated_at)
               VALUES
-              (#{tag[0]['id']}, #{tag_group_id}, now(), now())"
+              (#{tag[0]["id"]}, #{tag_group_id}, now(), now())",
             )
           end
         end
diff --git a/db/migrate/20180521175611_change_indexes_topic_view_item.rb b/db/migrate/20180521175611_change_indexes_topic_view_item.rb
index bd125ed15d7..60d70a45769 100644
--- a/db/migrate/20180521175611_change_indexes_topic_view_item.rb
+++ b/db/migrate/20180521175611_change_indexes_topic_view_item.rb
@@ -3,14 +3,14 @@
 class ChangeIndexesTopicViewItem < ActiveRecord::Migration[5.1]
   def up
     remove_index :topic_views,
-      column: [:ip_address, :topic_id],
-      name: :ip_address_topic_id_topic_views,
-      unique: true
+                 column: %i[ip_address topic_id],
+                 name: :ip_address_topic_id_topic_views,
+                 unique: true
 
     remove_index :topic_views,
-      column: [:user_id, :topic_id],
-      name: :user_id_topic_id_topic_views,
-      unique: true
+                 column: %i[user_id topic_id],
+                 name: :user_id_topic_id_topic_views,
+                 unique: true
   end
 
   def down
diff --git a/db/migrate/20180521191418_allow_null_ip_user_profile_view.rb b/db/migrate/20180521191418_allow_null_ip_user_profile_view.rb
index c7bdb05a166..a45e882ed39 100644
--- a/db/migrate/20180521191418_allow_null_ip_user_profile_view.rb
+++ b/db/migrate/20180521191418_allow_null_ip_user_profile_view.rb
@@ -10,16 +10,17 @@ class AllowNullIpUserProfileView < ActiveRecord::Migration[5.1]
     end
 
     remove_index :user_profile_views,
-      column: [:viewed_at, :ip_address, :user_profile_id],
-      name: :unique_profile_view_ip,
-      unique: true
+                 column: %i[viewed_at ip_address user_profile_id],
+                 name: :unique_profile_view_ip,
+                 unique: true
     remove_index :user_profile_views,
-      column: [:viewed_at, :user_id, :user_profile_id],
-      name: :unique_profile_view_user,
-      unique: true
-    add_index :user_profile_views, [:viewed_at, :user_id, :ip_address, :user_profile_id],
-      name: :unique_profile_view_user_or_ip,
-      unique: true
+                 column: %i[viewed_at user_id user_profile_id],
+                 name: :unique_profile_view_user,
+                 unique: true
+    add_index :user_profile_views,
+              %i[viewed_at user_id ip_address user_profile_id],
+              name: :unique_profile_view_user_or_ip,
+              unique: true
   end
 
   def down
diff --git a/db/migrate/20180621013807_add_index_topic_id_percent_rank_on_posts.rb b/db/migrate/20180621013807_add_index_topic_id_percent_rank_on_posts.rb
index aaacaa0846f..a1467e15e97 100644
--- a/db/migrate/20180621013807_add_index_topic_id_percent_rank_on_posts.rb
+++ b/db/migrate/20180621013807_add_index_topic_id_percent_rank_on_posts.rb
@@ -2,10 +2,10 @@
 
 class AddIndexTopicIdPercentRankOnPosts < ActiveRecord::Migration[5.2]
   def up
-    add_index :posts, [:topic_id, :percent_rank], order: { percent_rank: :asc }
+    add_index :posts, %i[topic_id percent_rank], order: { percent_rank: :asc }
   end
 
   def down
-    remove_index :posts, [:topic_id, :percent_rank]
+    remove_index :posts, %i[topic_id percent_rank]
   end
 end
diff --git a/db/migrate/20180706054922_drop_key_column_from_themes.rb b/db/migrate/20180706054922_drop_key_column_from_themes.rb
index 3df4da749d9..8027a2d7bd0 100644
--- a/db/migrate/20180706054922_drop_key_column_from_themes.rb
+++ b/db/migrate/20180706054922_drop_key_column_from_themes.rb
@@ -2,7 +2,7 @@
 
 class DropKeyColumnFromThemes < ActiveRecord::Migration[5.2]
   def up
-    add_column :user_options, :theme_ids, :integer, array: true,  null: false, default: []
+    add_column :user_options, :theme_ids, :integer, array: true, null: false, default: []
 
     execute(
       "UPDATE user_options AS uo
@@ -12,14 +12,14 @@ class DropKeyColumnFromThemes < ActiveRecord::Migration[5.2]
          INNER JOIN user_options
          ON themes.key = user_options.theme_key
          WHERE user_options.user_id = uo.user_id
-       ) WHERE uo.theme_key IN (SELECT key FROM themes)"
+       ) WHERE uo.theme_key IN (SELECT key FROM themes)",
     )
 
     execute(
       "INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
        SELECT 'default_theme_id', 3, id, now(), now()
          FROM themes
-       WHERE key = (SELECT value FROM site_settings WHERE name = 'default_theme_key')"
+       WHERE key = (SELECT value FROM site_settings WHERE name = 'default_theme_key')",
     )
 
     execute("DELETE FROM site_settings WHERE name = 'default_theme_key'")
diff --git a/db/migrate/20180710075119_add_index_topic_id_sort_order_on_posts.rb b/db/migrate/20180710075119_add_index_topic_id_sort_order_on_posts.rb
index 90baa4d673b..083d7215804 100644
--- a/db/migrate/20180710075119_add_index_topic_id_sort_order_on_posts.rb
+++ b/db/migrate/20180710075119_add_index_topic_id_sort_order_on_posts.rb
@@ -2,6 +2,6 @@
 
 class AddIndexTopicIdSortOrderOnPosts < ActiveRecord::Migration[5.2]
   def change
-    add_index :posts, [:topic_id, :sort_order], order: { sort_order: :asc }
+    add_index :posts, %i[topic_id sort_order], order: { sort_order: :asc }
   end
 end
diff --git a/db/migrate/20180710172959_disallow_multi_levels_theme_components.rb b/db/migrate/20180710172959_disallow_multi_levels_theme_components.rb
index ee672de5c0c..99caa7e55e4 100644
--- a/db/migrate/20180710172959_disallow_multi_levels_theme_components.rb
+++ b/db/migrate/20180710172959_disallow_multi_levels_theme_components.rb
@@ -3,34 +3,44 @@
 class DisallowMultiLevelsThemeComponents < ActiveRecord::Migration[5.2]
   def up
     @handled = []
-    top_parents = DB.query("
+    top_parents =
+      DB.query(
+        "
       SELECT parent_theme_id, child_theme_id
       FROM child_themes
       WHERE parent_theme_id NOT IN (SELECT child_theme_id FROM child_themes)
-    ")
+    ",
+      )
 
-    top_parents.each do |top_parent|
-      migrate_child(top_parent, top_parent)
-    end
+    top_parents.each { |top_parent| migrate_child(top_parent, top_parent) }
 
     if @handled.size > 0
-      execute("
+      execute(
+        "
         DELETE FROM child_themes
         WHERE parent_theme_id NOT IN (#{top_parents.map(&:parent_theme_id).join(", ")})
-      ")
+      ",
+      )
     end
 
-    execute("
+    execute(
+      "
       UPDATE themes
       SET user_selectable = false
       FROM child_themes
       WHERE themes.id = child_themes.child_theme_id
       AND themes.user_selectable = true
-    ")
+    ",
+    )
 
-    default = DB.query_single("SELECT value FROM site_settings WHERE name = 'default_theme_id'").first
+    default =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'default_theme_id'").first
     if default
-      default_child = DB.query("SELECT 1 AS one FROM child_themes WHERE child_theme_id = ?", default.to_i).present?
+      default_child =
+        DB.query(
+          "SELECT 1 AS one FROM child_themes WHERE child_theme_id = ?",
+          default.to_i,
+        ).present?
       execute("DELETE FROM site_settings WHERE name = 'default_theme_id'") if default_child
     end
   end
@@ -43,28 +53,39 @@ class DisallowMultiLevelsThemeComponents < ActiveRecord::Migration[5.2]
 
   def migrate_child(parent, top_parent)
     unless already_exists?(top_parent.parent_theme_id, parent.child_theme_id)
-      execute("
+      execute(
+        "
         INSERT INTO child_themes (parent_theme_id, child_theme_id, created_at, updated_at)
         VALUES (#{top_parent.parent_theme_id}, #{parent.child_theme_id}, now(), now())
-      ")
+      ",
+      )
     end
 
     @handled << [top_parent.parent_theme_id, parent.parent_theme_id, parent.child_theme_id]
 
-    children = DB.query("
+    children =
+      DB.query(
+        "
       SELECT parent_theme_id, child_theme_id
       FROM child_themes
-      WHERE parent_theme_id = :child", child: parent.child_theme_id
-    )
+      WHERE parent_theme_id = :child",
+        child: parent.child_theme_id,
+      )
 
     children.each do |child|
-      unless @handled.include?([top_parent.parent_theme_id, child.parent_theme_id, child.child_theme_id])
+      unless @handled.include?(
+               [top_parent.parent_theme_id, child.parent_theme_id, child.child_theme_id],
+             )
         migrate_child(child, top_parent)
       end
     end
   end
 
   def already_exists?(parent, child)
-    DB.query("SELECT 1 AS one FROM child_themes WHERE child_theme_id = :child AND parent_theme_id = :parent", child: child, parent: parent).present?
+    DB.query(
+      "SELECT 1 AS one FROM child_themes WHERE child_theme_id = :child AND parent_theme_id = :parent",
+      child: child,
+      parent: parent,
+    ).present?
   end
 end
diff --git a/db/migrate/20180716072125_alter_bounce_key_on_email_logs.rb b/db/migrate/20180716072125_alter_bounce_key_on_email_logs.rb
index 736c0074a53..8ebef173ee6 100644
--- a/db/migrate/20180716072125_alter_bounce_key_on_email_logs.rb
+++ b/db/migrate/20180716072125_alter_bounce_key_on_email_logs.rb
@@ -2,7 +2,7 @@
 
 class AlterBounceKeyOnEmailLogs < ActiveRecord::Migration[5.2]
   def up
-    change_column :email_logs, :bounce_key, 'uuid USING bounce_key::uuid'
+    change_column :email_logs, :bounce_key, "uuid USING bounce_key::uuid"
   end
 
   def down
diff --git a/db/migrate/20180716140323_add_uniq_ip_or_user_id_topic_views.rb b/db/migrate/20180716140323_add_uniq_ip_or_user_id_topic_views.rb
index 7bb452f01fb..0462da362af 100644
--- a/db/migrate/20180716140323_add_uniq_ip_or_user_id_topic_views.rb
+++ b/db/migrate/20180716140323_add_uniq_ip_or_user_id_topic_views.rb
@@ -4,14 +4,16 @@ class AddUniqIpOrUserIdTopicViews < ActiveRecord::Migration[5.2]
   disable_ddl_transaction!
 
   def change
-    unless index_exists?(:topic_views, [:user_id, :ip_address, :topic_id],
-      name: :uniq_ip_or_user_id_topic_views
-    )
-
-      add_index :topic_views, [:user_id, :ip_address, :topic_id],
-        name: :uniq_ip_or_user_id_topic_views,
-        unique: true,
-        algorithm: :concurrently
+    unless index_exists?(
+             :topic_views,
+             %i[user_id ip_address topic_id],
+             name: :uniq_ip_or_user_id_topic_views,
+           )
+      add_index :topic_views,
+                %i[user_id ip_address topic_id],
+                name: :uniq_ip_or_user_id_topic_views,
+                unique: true,
+                algorithm: :concurrently
     end
   end
 end
diff --git a/db/migrate/20180717084758_alter_reply_key_on_email_logs.rb b/db/migrate/20180717084758_alter_reply_key_on_email_logs.rb
index 26dd91944fb..fe9ef02f65f 100644
--- a/db/migrate/20180717084758_alter_reply_key_on_email_logs.rb
+++ b/db/migrate/20180717084758_alter_reply_key_on_email_logs.rb
@@ -2,7 +2,7 @@
 
 class AlterReplyKeyOnEmailLogs < ActiveRecord::Migration[5.2]
   def up
-    change_column :email_logs, :reply_key, 'uuid USING reply_key::uuid'
+    change_column :email_logs, :reply_key, "uuid USING reply_key::uuid"
   end
 
   def down
diff --git a/db/migrate/20180718062728_create_post_reply_keys.rb b/db/migrate/20180718062728_create_post_reply_keys.rb
index ddc622175b6..92e64e64f61 100644
--- a/db/migrate/20180718062728_create_post_reply_keys.rb
+++ b/db/migrate/20180718062728_create_post_reply_keys.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class CreatePostReplyKeys < ActiveRecord::Migration[5.2]
   def up
@@ -46,7 +46,7 @@ class CreatePostReplyKeys < ActiveRecord::Migration[5.2]
 
     execute(sql)
 
-    add_index :post_reply_keys, [:user_id, :post_id], unique: true
+    add_index :post_reply_keys, %i[user_id post_id], unique: true
   end
 
   def down
diff --git a/db/migrate/20180719103905_alter_indexes_on_email_logs.rb b/db/migrate/20180719103905_alter_indexes_on_email_logs.rb
index 4633de0dcac..15a4f0fbe41 100644
--- a/db/migrate/20180719103905_alter_indexes_on_email_logs.rb
+++ b/db/migrate/20180719103905_alter_indexes_on_email_logs.rb
@@ -3,12 +3,12 @@
 class AlterIndexesOnEmailLogs < ActiveRecord::Migration[5.2]
   def change
     remove_index :email_logs,
-      name: "index_email_logs_on_user_id_and_created_at",
-      column: [:user_id, :created_at]
+                 name: "index_email_logs_on_user_id_and_created_at",
+                 column: %i[user_id created_at]
 
     add_index :email_logs, :user_id
 
-    remove_index :email_logs, [:skipped, :created_at]
-    add_index :email_logs, [:skipped, :bounced, :created_at]
+    remove_index :email_logs, %i[skipped created_at]
+    add_index :email_logs, %i[skipped bounced created_at]
   end
 end
diff --git a/db/migrate/20180720054856_create_skipped_email_logs.rb b/db/migrate/20180720054856_create_skipped_email_logs.rb
index 78cfe6c77ce..0b20e08504d 100644
--- a/db/migrate/20180720054856_create_skipped_email_logs.rb
+++ b/db/migrate/20180720054856_create_skipped_email_logs.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class CreateSkippedEmailLogs < ActiveRecord::Migration[5.2]
   def change
@@ -44,6 +44,6 @@ class CreateSkippedEmailLogs < ActiveRecord::Migration[5.2]
 
     execute(sql)
 
-    Migration::ColumnDropper.mark_readonly('email_logs', 'skipped_reason')
+    Migration::ColumnDropper.mark_readonly("email_logs", "skipped_reason")
   end
 end
diff --git a/db/migrate/20180727042448_drop_reply_key_skipped_skipped_reason_from_email_logs.rb b/db/migrate/20180727042448_drop_reply_key_skipped_skipped_reason_from_email_logs.rb
index 9e957441802..c0983714c36 100644
--- a/db/migrate/20180727042448_drop_reply_key_skipped_skipped_reason_from_email_logs.rb
+++ b/db/migrate/20180727042448_drop_reply_key_skipped_skipped_reason_from_email_logs.rb
@@ -2,9 +2,9 @@
 
 class DropReplyKeySkippedSkippedReasonFromEmailLogs < ActiveRecord::Migration[5.2]
   def up
-    remove_index :email_logs, [:skipped, :bounced, :created_at]
-    remove_index :email_logs, name: 'idx_email_logs_user_created_filtered'
-    add_index :email_logs, [:user_id, :created_at]
+    remove_index :email_logs, %i[skipped bounced created_at]
+    remove_index :email_logs, name: "idx_email_logs_user_created_filtered"
+    add_index :email_logs, %i[user_id created_at]
   end
 
   def down
diff --git a/db/migrate/20180803085321_add_index_email_logs_on_bounced.rb b/db/migrate/20180803085321_add_index_email_logs_on_bounced.rb
index d0b640a4303..7fb3ed5251d 100644
--- a/db/migrate/20180803085321_add_index_email_logs_on_bounced.rb
+++ b/db/migrate/20180803085321_add_index_email_logs_on_bounced.rb
@@ -3,6 +3,6 @@
 class AddIndexEmailLogsOnBounced < ActiveRecord::Migration[5.2]
   def change
     add_index :email_logs, :bounced
-    remove_index :email_logs, [:user_id, :created_at]
+    remove_index :email_logs, %i[user_id created_at]
   end
 end
diff --git a/db/migrate/20180812150839_add_user_api_keys_last_used_at.rb b/db/migrate/20180812150839_add_user_api_keys_last_used_at.rb
index 09cd56971a1..0203582f954 100644
--- a/db/migrate/20180812150839_add_user_api_keys_last_used_at.rb
+++ b/db/migrate/20180812150839_add_user_api_keys_last_used_at.rb
@@ -2,6 +2,10 @@
 
 class AddUserApiKeysLastUsedAt < ActiveRecord::Migration[5.2]
   def change
-    add_column :user_api_keys, :last_used_at, :datetime, null: false, default: -> { 'CURRENT_TIMESTAMP' }
+    add_column :user_api_keys,
+               :last_used_at,
+               :datetime,
+               null: false,
+               default: -> { "CURRENT_TIMESTAMP" }
   end
 end
diff --git a/db/migrate/20180813074843_add_component_to_themes.rb b/db/migrate/20180813074843_add_component_to_themes.rb
index 9bd08859c0a..6f7a68104ba 100644
--- a/db/migrate/20180813074843_add_component_to_themes.rb
+++ b/db/migrate/20180813074843_add_component_to_themes.rb
@@ -4,22 +4,28 @@ class AddComponentToThemes < ActiveRecord::Migration[5.2]
   def up
     add_column :themes, :component, :boolean, null: false, default: false
 
-    execute("
+    execute(
+      "
       UPDATE themes
       SET component = true, color_scheme_id = NULL, user_selectable = false
       WHERE id IN (SELECT child_theme_id FROM child_themes)
-    ")
+    ",
+    )
 
-    execute("
+    execute(
+      "
       UPDATE site_settings
       SET value = -1
       WHERE name = 'default_theme_id' AND value::integer IN (SELECT id FROM themes WHERE component)
-    ")
+    ",
+    )
 
-    execute("
+    execute(
+      "
       DELETE FROM child_themes
       WHERE parent_theme_id IN (SELECT id FROM themes WHERE component)
-    ")
+    ",
+    )
   end
 
   def down
diff --git a/db/migrate/20180917024729_remove_superfluous_columns.rb b/db/migrate/20180917024729_remove_superfluous_columns.rb
index a2307345d0a..cc2f87a31de 100644
--- a/db/migrate/20180917024729_remove_superfluous_columns.rb
+++ b/db/migrate/20180917024729_remove_superfluous_columns.rb
@@ -1,80 +1,63 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
-require 'badge_posts_view_manager'
+require "migration/column_dropper"
+require "badge_posts_view_manager"
 
 class RemoveSuperfluousColumns < ActiveRecord::Migration[5.2]
   DROPPED_COLUMNS ||= {
-    user_profiles: %i{
-        card_image_badge_id
-      },
-    categories: %i{
-        logo_url
-        background_url
-        suppress_from_homepage
-      },
-    groups: %i{
-        visible
-        public
-        alias_level
-      },
-    theme_fields: %i{target},
-    user_stats: %i{first_topic_unread_at},
-    topics: %i{
-        auto_close_at
-        auto_close_user_id
-        auto_close_started_at
-        auto_close_based_on_last_post
-        auto_close_hours
-        inappropriate_count
-        bookmark_count
-        off_topic_count
-        illegal_count
-        notify_user_count
-        last_unread_at
-        vote_count
-      },
-    users: %i{
-        email
-        email_always
-        mailing_list_mode
-        email_digests
-        email_direct
-        email_private_messages
-        external_links_in_new_tab
-        enable_quoting
-        dynamic_favicon
-        disable_jump_reply
-        edit_history_public
-        automatically_unpin_topics
-        digest_after_days
-        auto_track_topics_after_msecs
-        new_topic_duration_minutes
-        last_redirected_to_top_at
-        auth_token
-        auth_token_updated_at
-        blocked
-        silenced
-        trust_level_locked
-      },
-    user_auth_tokens: %i{legacy},
-    user_options: %i{theme_key},
-    themes: %i{key},
-    email_logs: %i{
-        topic_id
-        reply_key
-        skipped
-        skipped_reason
-      },
-    posts: %i{vote_count}
+    user_profiles: %i[card_image_badge_id],
+    categories: %i[logo_url background_url suppress_from_homepage],
+    groups: %i[visible public alias_level],
+    theme_fields: %i[target],
+    user_stats: %i[first_topic_unread_at],
+    topics: %i[
+      auto_close_at
+      auto_close_user_id
+      auto_close_started_at
+      auto_close_based_on_last_post
+      auto_close_hours
+      inappropriate_count
+      bookmark_count
+      off_topic_count
+      illegal_count
+      notify_user_count
+      last_unread_at
+      vote_count
+    ],
+    users: %i[
+      email
+      email_always
+      mailing_list_mode
+      email_digests
+      email_direct
+      email_private_messages
+      external_links_in_new_tab
+      enable_quoting
+      dynamic_favicon
+      disable_jump_reply
+      edit_history_public
+      automatically_unpin_topics
+      digest_after_days
+      auto_track_topics_after_msecs
+      new_topic_duration_minutes
+      last_redirected_to_top_at
+      auth_token
+      auth_token_updated_at
+      blocked
+      silenced
+      trust_level_locked
+    ],
+    user_auth_tokens: %i[legacy],
+    user_options: %i[theme_key],
+    themes: %i[key],
+    email_logs: %i[topic_id reply_key skipped skipped_reason],
+    posts: %i[vote_count],
   }
 
   def up
     BadgePostsViewManager.drop!
 
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
 
     DB.exec "DROP FUNCTION IF EXISTS first_unread_topic_for(int)"
 
diff --git a/db/migrate/20180917034056_remove_superfluous_tables.rb b/db/migrate/20180917034056_remove_superfluous_tables.rb
index f6524526835..5dfcb8ce95d 100644
--- a/db/migrate/20180917034056_remove_superfluous_tables.rb
+++ b/db/migrate/20180917034056_remove_superfluous_tables.rb
@@ -1,18 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class RemoveSuperfluousTables < ActiveRecord::Migration[5.2]
-  DROPPED_TABLES ||= %i{
-      category_featured_users
-      versions
-      topic_status_updates
-    }
+  DROPPED_TABLES ||= %i[category_featured_users versions topic_status_updates]
 
   def up
-    DROPPED_TABLES.each do |table|
-      Migration::TableDropper.execute_drop(table)
-    end
+    DROPPED_TABLES.each { |table| Migration::TableDropper.execute_drop(table) }
   end
 
   def down
diff --git a/db/migrate/20180920042415_create_user_uploads.rb b/db/migrate/20180920042415_create_user_uploads.rb
index 5e592d00fc1..5481d67c416 100644
--- a/db/migrate/20180920042415_create_user_uploads.rb
+++ b/db/migrate/20180920042415_create_user_uploads.rb
@@ -8,7 +8,7 @@ class CreateUserUploads < ActiveRecord::Migration[5.2]
       t.datetime :created_at, null: false
     end
 
-    add_index :user_uploads, [:upload_id, :user_id], unique: true
+    add_index :user_uploads, %i[upload_id user_id], unique: true
 
     execute <<~SQL
       INSERT INTO user_uploads(upload_id, user_id, created_at)
diff --git a/db/migrate/20180928105835_add_index_to_tags.rb b/db/migrate/20180928105835_add_index_to_tags.rb
index b964a330957..54a3ab0702c 100644
--- a/db/migrate/20180928105835_add_index_to_tags.rb
+++ b/db/migrate/20180928105835_add_index_to_tags.rb
@@ -11,7 +11,7 @@ class AddIndexToTags < ActiveRecord::Migration[5.2]
       WHERE EXISTS(SELECT * FROM tags t WHERE lower(t.name) = lower(tags.name) AND t.id < tags.id)
     SQL
 
-    add_index :tags, 'lower(name)', unique: true
+    add_index :tags, "lower(name)", unique: true
   end
   def down
     raise ActiveRecord::IrreversibleMigration
diff --git a/db/migrate/20181012123001_drop_group_locked_trust_level_from_user.rb b/db/migrate/20181012123001_drop_group_locked_trust_level_from_user.rb
index 3b3bd6eba30..5084d9c9048 100644
--- a/db/migrate/20181012123001_drop_group_locked_trust_level_from_user.rb
+++ b/db/migrate/20181012123001_drop_group_locked_trust_level_from_user.rb
@@ -1,16 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class DropGroupLockedTrustLevelFromUser < ActiveRecord::Migration[5.2]
-  DROPPED_COLUMNS ||= {
-    posts: %i{group_locked_trust_level}
-  }
+  DROPPED_COLUMNS ||= { posts: %i[group_locked_trust_level] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20181031165343_add_flag_stats_to_user.rb b/db/migrate/20181031165343_add_flag_stats_to_user.rb
index 22c5cb5f761..fa60e609557 100644
--- a/db/migrate/20181031165343_add_flag_stats_to_user.rb
+++ b/db/migrate/20181031165343_add_flag_stats_to_user.rb
@@ -18,7 +18,7 @@ class AddFlagStatsToUser < ActiveRecord::Migration[5.2]
           SUM(CASE WHEN pa.deferred_at IS NOT NULL THEN 1 ELSE 0 END) as flags_ignored
         FROM post_actions AS pa
         INNER JOIN users AS u ON u.id = pa.user_id
-        WHERE pa.post_action_type_id IN (#{PostActionType.notify_flag_types.values.join(', ')})
+        WHERE pa.post_action_type_id IN (#{PostActionType.notify_flag_types.values.join(", ")})
         AND pa.user_id > 0
         GROUP BY u.id
       ) AS x
diff --git a/db/migrate/20181108115009_create_user_associated_accounts.rb b/db/migrate/20181108115009_create_user_associated_accounts.rb
index 6dd4e00d803..5057096ff82 100644
--- a/db/migrate/20181108115009_create_user_associated_accounts.rb
+++ b/db/migrate/20181108115009_create_user_associated_accounts.rb
@@ -14,7 +14,13 @@ class CreateUserAssociatedAccounts < ActiveRecord::Migration[5.2]
       t.timestamps
     end
 
-    add_index :user_associated_accounts, [:provider_name, :provider_uid], unique: true, name: 'associated_accounts_provider_uid'
-    add_index :user_associated_accounts, [:provider_name, :user_id], unique: true, name: 'associated_accounts_provider_user'
+    add_index :user_associated_accounts,
+              %i[provider_name provider_uid],
+              unique: true,
+              name: "associated_accounts_provider_uid"
+    add_index :user_associated_accounts,
+              %i[provider_name user_id],
+              unique: true,
+              name: "associated_accounts_provider_user"
   end
 end
diff --git a/db/migrate/20181204193426_create_join_table_web_hooks_tags.rb b/db/migrate/20181204193426_create_join_table_web_hooks_tags.rb
index c6c34b6d635..89fc78c6447 100644
--- a/db/migrate/20181204193426_create_join_table_web_hooks_tags.rb
+++ b/db/migrate/20181204193426_create_join_table_web_hooks_tags.rb
@@ -3,7 +3,7 @@
 class CreateJoinTableWebHooksTags < ActiveRecord::Migration[5.2]
   def change
     create_join_table :web_hooks, :tags do |t|
-      t.index [:web_hook_id, :tag_id], name: 'web_hooks_tags', unique: true
+      t.index %i[web_hook_id tag_id], name: "web_hooks_tags", unique: true
     end
   end
 end
diff --git a/db/migrate/20181220115844_add_smtp_and_imap_to_groups.rb b/db/migrate/20181220115844_add_smtp_and_imap_to_groups.rb
index 42f79a4b52e..7c4cdf4f743 100644
--- a/db/migrate/20181220115844_add_smtp_and_imap_to_groups.rb
+++ b/db/migrate/20181220115844_add_smtp_and_imap_to_groups.rb
@@ -10,7 +10,7 @@ class AddSmtpAndImapToGroups < ActiveRecord::Migration[5.2]
     add_column :groups, :imap_port, :integer
     add_column :groups, :imap_ssl, :boolean
 
-    add_column :groups, :imap_mailbox_name, :string, default: '', null: false
+    add_column :groups, :imap_mailbox_name, :string, default: "", null: false
     add_column :groups, :imap_uid_validity, :integer, default: 0, null: false
     add_column :groups, :imap_last_uid, :integer, default: 0, null: false
 
diff --git a/db/migrate/20181221121805_create_theme_translation_override.rb b/db/migrate/20181221121805_create_theme_translation_override.rb
index bcf41901724..65ca084c993 100644
--- a/db/migrate/20181221121805_create_theme_translation_override.rb
+++ b/db/migrate/20181221121805_create_theme_translation_override.rb
@@ -10,7 +10,9 @@ class CreateThemeTranslationOverride < ActiveRecord::Migration[5.2]
       t.timestamps null: false
 
       t.index :theme_id
-      t.index [:theme_id, :locale, :translation_key], unique: true, name: 'theme_translation_overrides_unique'
+      t.index %i[theme_id locale translation_key],
+              unique: true,
+              name: "theme_translation_overrides_unique"
     end
   end
 end
diff --git a/db/migrate/20190103060819_force_rebake_on_posts_with_images.rb b/db/migrate/20190103060819_force_rebake_on_posts_with_images.rb
index 535ea684a66..7d9f622b0f1 100644
--- a/db/migrate/20190103060819_force_rebake_on_posts_with_images.rb
+++ b/db/migrate/20190103060819_force_rebake_on_posts_with_images.rb
@@ -2,7 +2,6 @@
 
 class ForceRebakeOnPostsWithImages < ActiveRecord::Migration[5.2]
   def up
-
     # commit message has more info:
     # Picking up changes with pngquant, placeholder image, new image magick, retina images
 
diff --git a/db/migrate/20190103065652_remove_uploaded_meta_id_from_category.rb b/db/migrate/20190103065652_remove_uploaded_meta_id_from_category.rb
index 9aba22fa065..24c4501dffd 100644
--- a/db/migrate/20190103065652_remove_uploaded_meta_id_from_category.rb
+++ b/db/migrate/20190103065652_remove_uploaded_meta_id_from_category.rb
@@ -1,16 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class RemoveUploadedMetaIdFromCategory < ActiveRecord::Migration[5.2]
-  DROPPED_COLUMNS ||= {
-    categories: %i{uploaded_meta_id}
-  }
+  DROPPED_COLUMNS ||= { categories: %i[uploaded_meta_id] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20190103160533_create_reviewables.rb b/db/migrate/20190103160533_create_reviewables.rb
index 79d13f889e8..564446abc40 100644
--- a/db/migrate/20190103160533_create_reviewables.rb
+++ b/db/migrate/20190103160533_create_reviewables.rb
@@ -36,8 +36,8 @@ class CreateReviewables < ActiveRecord::Migration[5.2]
     end
 
     add_index :reviewables, :status
-    add_index :reviewables, [:status, :type]
-    add_index :reviewables, [:status, :score]
-    add_index :reviewables, [:type, :target_id], unique: true
+    add_index :reviewables, %i[status type]
+    add_index :reviewables, %i[status score]
+    add_index :reviewables, %i[type target_id], unique: true
   end
 end
diff --git a/db/migrate/20190103185626_create_reviewable_users.rb b/db/migrate/20190103185626_create_reviewable_users.rb
index e1306be9fda..574f47fcfcc 100644
--- a/db/migrate/20190103185626_create_reviewable_users.rb
+++ b/db/migrate/20190103185626_create_reviewable_users.rb
@@ -3,7 +3,9 @@
 class CreateReviewableUsers < ActiveRecord::Migration[5.2]
   def up
     # Create reviewables for approved users
-    if DB.query_single("SELECT 1 FROM site_settings WHERE name = 'must_approve_users' AND value = 't'").first
+    if DB.query_single(
+         "SELECT 1 FROM site_settings WHERE name = 'must_approve_users' AND value = 't'",
+       ).first
       execute(<<~SQL)
         INSERT INTO reviewables (
           type,
diff --git a/db/migrate/20190106041015_add_topic_id_index_to_user_histories.rb b/db/migrate/20190106041015_add_topic_id_index_to_user_histories.rb
index d3b6d6366d2..4b9f435a121 100644
--- a/db/migrate/20190106041015_add_topic_id_index_to_user_histories.rb
+++ b/db/migrate/20190106041015_add_topic_id_index_to_user_histories.rb
@@ -2,6 +2,6 @@
 
 class AddTopicIdIndexToUserHistories < ActiveRecord::Migration[5.2]
   def change
-    add_index :user_histories, [:topic_id, :target_user_id, :action]
+    add_index :user_histories, %i[topic_id target_user_id action]
   end
 end
diff --git a/db/migrate/20190110212005_create_reviewable_histories.rb b/db/migrate/20190110212005_create_reviewable_histories.rb
index 6bf9ae5b32b..02663d09692 100644
--- a/db/migrate/20190110212005_create_reviewable_histories.rb
+++ b/db/migrate/20190110212005_create_reviewable_histories.rb
@@ -7,7 +7,7 @@ class CreateReviewableHistories < ActiveRecord::Migration[5.2]
       t.integer :reviewable_history_type, null: false
       t.integer :status, null: false
       t.integer :created_by_id, null: false
-      t.json    :edited, null: true
+      t.json :edited, null: true
       t.timestamps
     end
 
diff --git a/db/migrate/20190130163001_migrate_reviewable_flagged_posts.rb b/db/migrate/20190130163001_migrate_reviewable_flagged_posts.rb
index a2c18668696..286a77d6936 100644
--- a/db/migrate/20190130163001_migrate_reviewable_flagged_posts.rb
+++ b/db/migrate/20190130163001_migrate_reviewable_flagged_posts.rb
@@ -2,7 +2,6 @@
 
 class MigrateReviewableFlaggedPosts < ActiveRecord::Migration[5.2]
   def up
-
     # for the migration we'll do 1.0 + trust_level and not take into account user flagging accuracy
     # It should be good enough for old flags whose scores are not as important as pending flags.
     execute(<<~SQL)
diff --git a/db/migrate/20190205104116_drop_unused_auth_tables.rb b/db/migrate/20190205104116_drop_unused_auth_tables.rb
index 99fa6f75850..e21ea59bfc2 100644
--- a/db/migrate/20190205104116_drop_unused_auth_tables.rb
+++ b/db/migrate/20190205104116_drop_unused_auth_tables.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class DropUnusedAuthTables < ActiveRecord::Migration[5.2]
   def change
diff --git a/db/migrate/20190208144706_drop_unused_auth_tables_again.rb b/db/migrate/20190208144706_drop_unused_auth_tables_again.rb
index 6fb208c6c83..fc910b24d99 100644
--- a/db/migrate/20190208144706_drop_unused_auth_tables_again.rb
+++ b/db/migrate/20190208144706_drop_unused_auth_tables_again.rb
@@ -1,17 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class DropUnusedAuthTablesAgain < ActiveRecord::Migration[5.2]
-  DROPPED_TABLES ||= %i{
-        facebook_user_infos
-        twitter_user_infos
-      }
+  DROPPED_TABLES ||= %i[facebook_user_infos twitter_user_infos]
 
   def up
-    DROPPED_TABLES.each do |table|
-      Migration::TableDropper.execute_drop(table)
-    end
+    DROPPED_TABLES.each { |table| Migration::TableDropper.execute_drop(table) }
   end
 
   def down
diff --git a/db/migrate/20190225133654_add_ignored_users_table.rb b/db/migrate/20190225133654_add_ignored_users_table.rb
index d2f164a984a..15a440c191e 100644
--- a/db/migrate/20190225133654_add_ignored_users_table.rb
+++ b/db/migrate/20190225133654_add_ignored_users_table.rb
@@ -8,7 +8,7 @@ class AddIgnoredUsersTable < ActiveRecord::Migration[5.2]
       t.timestamps null: false
     end
 
-    add_index :ignored_users, [:user_id, :ignored_user_id], unique: true
-    add_index :ignored_users, [:ignored_user_id, :user_id], unique: true
+    add_index :ignored_users, %i[user_id ignored_user_id], unique: true
+    add_index :ignored_users, %i[ignored_user_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20190312194528_drop_email_user_options_columns.rb b/db/migrate/20190312194528_drop_email_user_options_columns.rb
index 1b4203b1754..1367ba3871c 100644
--- a/db/migrate/20190312194528_drop_email_user_options_columns.rb
+++ b/db/migrate/20190312194528_drop_email_user_options_columns.rb
@@ -1,20 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class DropEmailUserOptionsColumns < ActiveRecord::Migration[5.2]
-  DROPPED_COLUMNS ||= {
-    user_options: %i{
-        email_direct
-        email_private_messages
-        email_always
-      },
-  }
+  DROPPED_COLUMNS ||= { user_options: %i[email_direct email_private_messages email_always] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20190313134642_migrate_default_user_email_options.rb b/db/migrate/20190313134642_migrate_default_user_email_options.rb
index 961789b92ae..3048456aeda 100644
--- a/db/migrate/20190313134642_migrate_default_user_email_options.rb
+++ b/db/migrate/20190313134642_migrate_default_user_email_options.rb
@@ -5,13 +5,18 @@ class MigrateDefaultUserEmailOptions < ActiveRecord::Migration[5.2]
     # see UserOption.email_level_types
     # always = 0, only_while_away: 1, never: 2
 
-    email_always = DB.query_single("SELECT value FROM site_settings WHERE name = 'default_email_always'").first
-    email_direct = DB.query_single("SELECT value FROM site_settings WHERE name = 'default_email_direct'").first
-    email_personal_messages = DB.query_single("SELECT value FROM site_settings WHERE name = 'default_email_personal_messages'").first
+    email_always =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'default_email_always'").first
+    email_direct =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'default_email_direct'").first
+    email_personal_messages =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'default_email_personal_messages'",
+      ).first
 
     default_email_level = nil
-    default_email_level = 0 if email_direct != 'f' && email_always == 't'
-    default_email_level = 2 if email_direct == 'f'
+    default_email_level = 0 if email_direct != "f" && email_always == "t"
+    default_email_level = 2 if email_direct == "f"
 
     unless default_email_level.nil?
       execute "INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
@@ -19,8 +24,8 @@ class MigrateDefaultUserEmailOptions < ActiveRecord::Migration[5.2]
     end
 
     default_email_messages_level = nil
-    default_email_messages_level = 0 if email_personal_messages != 'f' && email_always == 't'
-    default_email_messages_level = 2 if email_personal_messages == 'f'
+    default_email_messages_level = 0 if email_personal_messages != "f" && email_always == "t"
+    default_email_messages_level = 2 if email_personal_messages == "f"
 
     unless default_email_messages_level.nil?
       execute "INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
diff --git a/db/migrate/20190313171338_add_indexes_to_reviewables.rb b/db/migrate/20190313171338_add_indexes_to_reviewables.rb
index 245ad2a916f..1ad7c2cbbb6 100644
--- a/db/migrate/20190313171338_add_indexes_to_reviewables.rb
+++ b/db/migrate/20190313171338_add_indexes_to_reviewables.rb
@@ -3,11 +3,11 @@
 class AddIndexesToReviewables < ActiveRecord::Migration[5.2]
   def up
     remove_index :reviewables, :status
-    add_index :reviewables, [:status, :created_at]
+    add_index :reviewables, %i[status created_at]
   end
 
   def down
-    remove_index :reviewables, [:status, :created_at]
+    remove_index :reviewables, %i[status created_at]
     add_index :reviewables, :status
   end
 end
diff --git a/db/migrate/20190315174428_migrate_flag_history.rb b/db/migrate/20190315174428_migrate_flag_history.rb
index dbeefd3c111..4fa90d30e53 100644
--- a/db/migrate/20190315174428_migrate_flag_history.rb
+++ b/db/migrate/20190315174428_migrate_flag_history.rb
@@ -2,7 +2,6 @@
 
 class MigrateFlagHistory < ActiveRecord::Migration[5.2]
   def up
-
     # Migrate Created History
     execute(<<~SQL)
       INSERT INTO reviewable_histories (
diff --git a/db/migrate/20190320091323_add_index_post_action_type_id_disagreed_at_on_post_actions.rb b/db/migrate/20190320091323_add_index_post_action_type_id_disagreed_at_on_post_actions.rb
index 6e4344236f1..53606a1d0a4 100644
--- a/db/migrate/20190320091323_add_index_post_action_type_id_disagreed_at_on_post_actions.rb
+++ b/db/migrate/20190320091323_add_index_post_action_type_id_disagreed_at_on_post_actions.rb
@@ -2,7 +2,6 @@
 
 class AddIndexPostActionTypeIdDisagreedAtOnPostActions < ActiveRecord::Migration[5.2]
   def change
-    add_index :post_actions, [:post_action_type_id, :disagreed_at],
-      where: "(disagreed_at IS NULL)"
+    add_index :post_actions, %i[post_action_type_id disagreed_at], where: "(disagreed_at IS NULL)"
   end
 end
diff --git a/db/migrate/20190321072029_add_index_method_enabled_on_user_second_factors.rb b/db/migrate/20190321072029_add_index_method_enabled_on_user_second_factors.rb
index 2f915d0c101..1afb271a226 100644
--- a/db/migrate/20190321072029_add_index_method_enabled_on_user_second_factors.rb
+++ b/db/migrate/20190321072029_add_index_method_enabled_on_user_second_factors.rb
@@ -2,6 +2,6 @@
 
 class AddIndexMethodEnabledOnUserSecondFactors < ActiveRecord::Migration[5.2]
   def change
-    add_index :user_second_factors, [:method, :enabled]
+    add_index :user_second_factors, %i[method enabled]
   end
 end
diff --git a/db/migrate/20190327205525_require_reviewable_scores.rb b/db/migrate/20190327205525_require_reviewable_scores.rb
index 916aed09398..b3cb534800d 100644
--- a/db/migrate/20190327205525_require_reviewable_scores.rb
+++ b/db/migrate/20190327205525_require_reviewable_scores.rb
@@ -2,7 +2,12 @@
 
 class RequireReviewableScores < ActiveRecord::Migration[5.2]
   def up
-    min_score = DB.query_single("SELECT value FROM site_settings WHERE name = 'min_score_default_visibility'")[0].to_f
+    min_score =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'min_score_default_visibility'",
+      )[
+        0
+      ].to_f
     min_score = 1.0 if (min_score < 1.0)
 
     execute(<<~SQL)
diff --git a/db/migrate/20190402024053_add_first_unread_at_to_user_stats.rb b/db/migrate/20190402024053_add_first_unread_at_to_user_stats.rb
index df0631443d4..adecf40d155 100644
--- a/db/migrate/20190402024053_add_first_unread_at_to_user_stats.rb
+++ b/db/migrate/20190402024053_add_first_unread_at_to_user_stats.rb
@@ -6,7 +6,11 @@ class AddFirstUnreadAtToUserStats < ActiveRecord::Migration[5.2]
   def up
     # so we can rerun this if the index creation fails out of ddl
     if !column_exists?(:user_stats, :first_unread_at)
-      add_column :user_stats, :first_unread_at, :datetime, null: false, default: -> { 'CURRENT_TIMESTAMP' }
+      add_column :user_stats,
+                 :first_unread_at,
+                 :datetime,
+                 null: false,
+                 default: -> { "CURRENT_TIMESTAMP" }
     end
 
     execute <<~SQL
@@ -19,19 +23,35 @@ class AddFirstUnreadAtToUserStats < ActiveRecord::Migration[5.2]
     # since DDL transactions are disabled we got to check
     # this could potentially fail half way and we want it to recover
     if !index_exists?(
-      :topics,
-      # the big list of columns here is not really needed, but ... why not
-      [:updated_at, :visible, :highest_staff_post_number, :highest_post_number, :category_id, :created_at, :id],
-      name: 'index_topics_on_updated_at_public'
-    )
+         :topics,
+         # the big list of columns here is not really needed, but ... why not
+         %i[
+           updated_at
+           visible
+           highest_staff_post_number
+           highest_post_number
+           category_id
+           created_at
+           id
+         ],
+         name: "index_topics_on_updated_at_public",
+       )
       # this is quite a big index to carry, but we need it to optimise home page initial load
       # by covering all these columns we are able to quickly retrieve the set of topics that were
       # updated in the last N days. We perform a ranged lookup and selectivity may vary a lot
       add_index :topics,
-        [:updated_at, :visible, :highest_staff_post_number, :highest_post_number, :category_id, :created_at, :id],
-        algorithm: :concurrently,
-        name: 'index_topics_on_updated_at_public',
-        where: "(topics.archetype <> 'private_message') AND (topics.deleted_at IS NULL)"
+                %i[
+                  updated_at
+                  visible
+                  highest_staff_post_number
+                  highest_post_number
+                  category_id
+                  created_at
+                  id
+                ],
+                algorithm: :concurrently,
+                name: "index_topics_on_updated_at_public",
+                where: "(topics.archetype <> 'private_message') AND (topics.deleted_at IS NULL)"
     end
   end
 
diff --git a/db/migrate/20190405044140_add_index_action_type_created_at_on_user_actions.rb b/db/migrate/20190405044140_add_index_action_type_created_at_on_user_actions.rb
index c04f43dbec3..d0ac774de72 100644
--- a/db/migrate/20190405044140_add_index_action_type_created_at_on_user_actions.rb
+++ b/db/migrate/20190405044140_add_index_action_type_created_at_on_user_actions.rb
@@ -2,6 +2,6 @@
 
 class AddIndexActionTypeCreatedAtOnUserActions < ActiveRecord::Migration[5.2]
   def change
-    add_index :user_actions, [:action_type, :created_at]
+    add_index :user_actions, %i[action_type created_at]
   end
 end
diff --git a/db/migrate/20190408072550_add_index_id_baked_version_on_posts.rb b/db/migrate/20190408072550_add_index_id_baked_version_on_posts.rb
index 6035119b47c..08d22cbf685 100644
--- a/db/migrate/20190408072550_add_index_id_baked_version_on_posts.rb
+++ b/db/migrate/20190408072550_add_index_id_baked_version_on_posts.rb
@@ -2,8 +2,6 @@
 
 class AddIndexIdBakedVersionOnPosts < ActiveRecord::Migration[5.2]
   def change
-    add_index :posts, [:id, :baked_version],
-      order: { id: :desc },
-      where: "(deleted_at IS NULL)"
+    add_index :posts, %i[id baked_version], order: { id: :desc }, where: "(deleted_at IS NULL)"
   end
 end
diff --git a/db/migrate/20190408082101_add_search_data_indexes.rb b/db/migrate/20190408082101_add_search_data_indexes.rb
index bb20a59530d..cadc7b08453 100644
--- a/db/migrate/20190408082101_add_search_data_indexes.rb
+++ b/db/migrate/20190408082101_add_search_data_indexes.rb
@@ -2,7 +2,7 @@
 
 class AddSearchDataIndexes < ActiveRecord::Migration[5.2]
   def change
-    add_index :topic_search_data, [:topic_id, :version, :locale]
-    add_index :post_search_data, [:post_id, :version, :locale]
+    add_index :topic_search_data, %i[topic_id version locale]
+    add_index :post_search_data, %i[post_id version locale]
   end
 end
diff --git a/db/migrate/20190409054736_add_index_for_rebake_old_on_posts.rb b/db/migrate/20190409054736_add_index_for_rebake_old_on_posts.rb
index 900ea7de38f..76b84ff84b0 100644
--- a/db/migrate/20190409054736_add_index_for_rebake_old_on_posts.rb
+++ b/db/migrate/20190409054736_add_index_for_rebake_old_on_posts.rb
@@ -9,11 +9,14 @@ class AddIndexForRebakeOldOnPosts < ActiveRecord::Migration[5.2]
     end
 
     if !index_exists?(:posts, :index_for_rebake_old)
-      add_index :posts, :id,
-        order: { id: :desc },
-        where: "(baked_version IS NULL OR baked_version < 2) AND deleted_at IS NULL",
-        name: :index_for_rebake_old,
-        algorithm: :concurrently
+      add_index :posts,
+                :id,
+                order: {
+                  id: :desc,
+                },
+                where: "(baked_version IS NULL OR baked_version < 2) AND deleted_at IS NULL",
+                name: :index_for_rebake_old,
+                algorithm: :concurrently
     end
   end
 
diff --git a/db/migrate/20190412161430_add_created_by_index_to_reviewables.rb b/db/migrate/20190412161430_add_created_by_index_to_reviewables.rb
index 02187168b8e..27b0c86df7c 100644
--- a/db/migrate/20190412161430_add_created_by_index_to_reviewables.rb
+++ b/db/migrate/20190412161430_add_created_by_index_to_reviewables.rb
@@ -2,6 +2,6 @@
 
 class AddCreatedByIndexToReviewables < ActiveRecord::Migration[5.2]
   def change
-    add_index :reviewables, [:topic_id, :status, :created_by_id]
+    add_index :reviewables, %i[topic_id status created_by_id]
   end
 end
diff --git a/db/migrate/20190414162753_rename_post_notices.rb b/db/migrate/20190414162753_rename_post_notices.rb
index 997fb5f9071..098de360459 100644
--- a/db/migrate/20190414162753_rename_post_notices.rb
+++ b/db/migrate/20190414162753_rename_post_notices.rb
@@ -2,8 +2,16 @@
 
 class RenamePostNotices < ActiveRecord::Migration[5.2]
   def up
-    add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_type", where: "name = 'notice_type'"
-    add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_args", where: "name = 'notice_args'"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              name: "index_post_custom_fields_on_notice_type",
+              where: "name = 'notice_type'"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              name: "index_post_custom_fields_on_notice_args",
+              where: "name = 'notice_args'"
 
     # Split site setting `min_post_notice_tl` into `new_user_notice_tl` and `returning_user_notice_tl`.
     execute <<~SQL
diff --git a/db/migrate/20190418113814_add_unique_index_to_group_requests.rb b/db/migrate/20190418113814_add_unique_index_to_group_requests.rb
index 54b0e85c660..cc266dad400 100644
--- a/db/migrate/20190418113814_add_unique_index_to_group_requests.rb
+++ b/db/migrate/20190418113814_add_unique_index_to_group_requests.rb
@@ -3,6 +3,6 @@
 class AddUniqueIndexToGroupRequests < ActiveRecord::Migration[5.2]
   def change
     execute "DELETE FROM group_requests WHERE id NOT IN (SELECT MIN(id) FROM group_requests GROUP BY group_id, user_id)"
-    add_index :group_requests, [:group_id, :user_id], unique: true
+    add_index :group_requests, %i[group_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20190424065841_add_post_image_indexes.rb b/db/migrate/20190424065841_add_post_image_indexes.rb
index 496358bd459..25027b8bdec 100644
--- a/db/migrate/20190424065841_add_post_image_indexes.rb
+++ b/db/migrate/20190424065841_add_post_image_indexes.rb
@@ -2,13 +2,7 @@
 
 class AddPostImageIndexes < ActiveRecord::Migration[5.2]
   def change
-
-    %w{
-      large_images
-      broken_images
-      downloaded_images
-    }.each do |field|
-
+    %w[large_images broken_images downloaded_images].each do |field|
       execute <<~SQL
         DELETE FROM post_custom_fields f
         WHERE name = '#{field}' AND id > (
@@ -17,10 +11,11 @@ class AddPostImageIndexes < ActiveRecord::Migration[5.2]
         )
       SQL
 
-      add_index :post_custom_fields, [:post_id],
-        name: "post_custom_field_#{field}_idx",
-        unique: true,
-        where: "name = '#{field}'"
+      add_index :post_custom_fields,
+                [:post_id],
+                name: "post_custom_field_#{field}_idx",
+                unique: true,
+                where: "name = '#{field}'"
     end
   end
 end
diff --git a/db/migrate/20190426011148_add_upload_foreign_keys_to_user_profiles.rb b/db/migrate/20190426011148_add_upload_foreign_keys_to_user_profiles.rb
index c0918769b2f..8ef54c91909 100644
--- a/db/migrate/20190426011148_add_upload_foreign_keys_to_user_profiles.rb
+++ b/db/migrate/20190426011148_add_upload_foreign_keys_to_user_profiles.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class AddUploadForeignKeysToUserProfiles < ActiveRecord::Migration[5.2]
   def up
-    %i{profile_background card_background}.each do |column|
+    %i[profile_background card_background].each do |column|
       Migration::ColumnDropper.mark_readonly(:user_profiles, column)
     end
 
diff --git a/db/migrate/20190426074404_add_missing_user_destroyer_indexes.rb b/db/migrate/20190426074404_add_missing_user_destroyer_indexes.rb
index 9ef1e93ae37..91430e287a0 100644
--- a/db/migrate/20190426074404_add_missing_user_destroyer_indexes.rb
+++ b/db/migrate/20190426074404_add_missing_user_destroyer_indexes.rb
@@ -3,9 +3,9 @@
 class AddMissingUserDestroyerIndexes < ActiveRecord::Migration[5.2]
   def change
     # these indexes are required to make deletions of users fast
-    add_index :user_actions, [:target_user_id], where: 'target_user_id IS NOT NULL'
+    add_index :user_actions, [:target_user_id], where: "target_user_id IS NOT NULL"
     add_index :post_actions, [:user_id]
-    add_index :user_uploads, [:user_id, :upload_id]
+    add_index :user_uploads, %i[user_id upload_id]
     add_index :user_auth_token_logs, [:user_id]
     add_index :topic_links, [:user_id]
   end
diff --git a/db/migrate/20190426123026_add_incoming_email_by_user_id_index.rb b/db/migrate/20190426123026_add_incoming_email_by_user_id_index.rb
index ecbe8381a91..dd886d8b634 100644
--- a/db/migrate/20190426123026_add_incoming_email_by_user_id_index.rb
+++ b/db/migrate/20190426123026_add_incoming_email_by_user_id_index.rb
@@ -2,6 +2,6 @@
 
 class AddIncomingEmailByUserIdIndex < ActiveRecord::Migration[5.2]
   def change
-    add_index :incoming_emails, [:user_id], where: 'user_id IS NOT NULL'
+    add_index :incoming_emails, [:user_id], where: "user_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20190502223613_add_bounce_key_index_on_email_logs.rb b/db/migrate/20190502223613_add_bounce_key_index_on_email_logs.rb
index 83ccf913d27..8e948a5edb3 100644
--- a/db/migrate/20190502223613_add_bounce_key_index_on_email_logs.rb
+++ b/db/migrate/20190502223613_add_bounce_key_index_on_email_logs.rb
@@ -2,6 +2,6 @@
 
 class AddBounceKeyIndexOnEmailLogs < ActiveRecord::Migration[5.2]
   def change
-    add_index :email_logs, [:bounce_key], unique: true, where: 'bounce_key IS NOT NULL'
+    add_index :email_logs, [:bounce_key], unique: true, where: "bounce_key IS NOT NULL"
   end
 end
diff --git a/db/migrate/20190508193900_add_missing_uploads_ignored_index_to_post_custom_fields.rb b/db/migrate/20190508193900_add_missing_uploads_ignored_index_to_post_custom_fields.rb
index 1f6978225c0..e9a03468f0c 100644
--- a/db/migrate/20190508193900_add_missing_uploads_ignored_index_to_post_custom_fields.rb
+++ b/db/migrate/20190508193900_add_missing_uploads_ignored_index_to_post_custom_fields.rb
@@ -2,6 +2,10 @@
 
 class AddMissingUploadsIgnoredIndexToPostCustomFields < ActiveRecord::Migration[5.2]
   def change
-    add_index :post_custom_fields, :post_id, unique: true, where: "name = 'missing uploads ignored'", name: "index_post_id_where_missing_uploads_ignored"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              where: "name = 'missing uploads ignored'",
+              name: "index_post_id_where_missing_uploads_ignored"
   end
 end
diff --git a/db/migrate/20190529002752_add_unique_constraint_to_shadow_accounts.rb b/db/migrate/20190529002752_add_unique_constraint_to_shadow_accounts.rb
index 78a8a3f4f73..d87c25696f6 100644
--- a/db/migrate/20190529002752_add_unique_constraint_to_shadow_accounts.rb
+++ b/db/migrate/20190529002752_add_unique_constraint_to_shadow_accounts.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class AddUniqueConstraintToShadowAccounts < ActiveRecord::Migration[5.2]
-
   def up
     create_table :anonymous_users do |t|
       t.integer :user_id, null: false
@@ -10,7 +9,7 @@ class AddUniqueConstraintToShadowAccounts < ActiveRecord::Migration[5.2]
       t.timestamps
 
       t.index [:user_id], unique: true
-      t.index [:master_user_id], unique: true, where: 'active'
+      t.index [:master_user_id], unique: true, where: "active"
     end
 
     rows = DB.exec <<~SQL
@@ -24,9 +23,7 @@ class AddUniqueConstraintToShadowAccounts < ActiveRecord::Migration[5.2]
       )
     SQL
 
-    if rows > 0
-      STDERR.puts "Removed #{rows} duplicate shadow users"
-    end
+    STDERR.puts "Removed #{rows} duplicate shadow users" if rows > 0
 
     rows = DB.exec <<~SQL
       INSERT INTO anonymous_users(user_id, master_user_id, created_at, updated_at, active)
@@ -43,9 +40,7 @@ class AddUniqueConstraintToShadowAccounts < ActiveRecord::Migration[5.2]
       WHERE name = 'master_id' AND a.user_id IS NULL
     SQL
 
-    if rows > 0
-      STDERR.puts "Migrated #{rows} anon users to new structure"
-    end
+    STDERR.puts "Migrated #{rows} anon users to new structure" if rows > 0
 
     DB.exec <<~SQL
       DELETE FROM user_custom_fields
diff --git a/db/migrate/20190621095105_remove_notification_level_from_category_user_indexes.rb b/db/migrate/20190621095105_remove_notification_level_from_category_user_indexes.rb
index 587e2cf4f92..81bb15edd11 100644
--- a/db/migrate/20190621095105_remove_notification_level_from_category_user_indexes.rb
+++ b/db/migrate/20190621095105_remove_notification_level_from_category_user_indexes.rb
@@ -9,22 +9,30 @@ DELETE FROM category_users cu USING category_users cu1
         cu.notification_level < cu1.notification_level
 SQL
 
-    remove_index :category_users, name: 'idx_category_users_u1'
-    remove_index :category_users, name: 'idx_category_users_u2'
+    remove_index :category_users, name: "idx_category_users_u1"
+    remove_index :category_users, name: "idx_category_users_u2"
 
-    add_index :category_users, [:user_id, :category_id],
-        name: 'idx_category_users_user_id_category_id', unique: true
-    add_index :category_users, [:category_id, :user_id],
-        name: 'idx_category_users_category_id_user_id', unique: true
+    add_index :category_users,
+              %i[user_id category_id],
+              name: "idx_category_users_user_id_category_id",
+              unique: true
+    add_index :category_users,
+              %i[category_id user_id],
+              name: "idx_category_users_category_id_user_id",
+              unique: true
   end
 
   def down
-    remove_index :category_users, name: 'idx_category_users_user_id_category_id'
-    remove_index :category_users, name: 'idx_category_users_category_id_user_id'
+    remove_index :category_users, name: "idx_category_users_user_id_category_id"
+    remove_index :category_users, name: "idx_category_users_category_id_user_id"
 
-    add_index :category_users, [:user_id, :category_id, :notification_level],
-        name: 'idx_category_users_u1', unique: true
-    add_index :category_users, [:category_id, :user_id, :notification_level],
-        name: 'idx_category_users_u2', unique: true
+    add_index :category_users,
+              %i[user_id category_id notification_level],
+              name: "idx_category_users_u1",
+              unique: true
+    add_index :category_users,
+              %i[category_id user_id notification_level],
+              name: "idx_category_users_u2",
+              unique: true
   end
 end
diff --git a/db/migrate/20190716124050_remove_via_email_from_invite.rb b/db/migrate/20190716124050_remove_via_email_from_invite.rb
index 29e91f39edb..f0d8b4779dd 100644
--- a/db/migrate/20190716124050_remove_via_email_from_invite.rb
+++ b/db/migrate/20190716124050_remove_via_email_from_invite.rb
@@ -1,16 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class RemoveViaEmailFromInvite < ActiveRecord::Migration[5.2]
-  DROPPED_COLUMNS ||= {
-    invites: %i{via_email}
-  }
+  DROPPED_COLUMNS ||= { invites: %i[via_email] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20190716173854_add_secure_to_uploads.rb b/db/migrate/20190716173854_add_secure_to_uploads.rb
index 837cff98f68..e2c79aad327 100644
--- a/db/migrate/20190716173854_add_secure_to_uploads.rb
+++ b/db/migrate/20190716173854_add_secure_to_uploads.rb
@@ -4,20 +4,18 @@ class AddSecureToUploads < ActiveRecord::Migration[5.2]
   def up
     add_column :uploads, :secure, :boolean, default: false, null: false
 
-    prevent_anons_from_downloading_files = \
-      DB.query_single("SELECT value FROM site_settings WHERE name = 'prevent_anons_from_downloading_files'").first == 't'
+    prevent_anons_from_downloading_files =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'prevent_anons_from_downloading_files'",
+      ).first == "t"
 
-    if prevent_anons_from_downloading_files
-      execute(
-        <<-SQL
+    execute(<<-SQL) if prevent_anons_from_downloading_files
         UPDATE uploads SET secure = 't' WHERE id IN (
           SELECT DISTINCT(uploads.id) FROM uploads
           INNER JOIN post_uploads ON post_uploads.upload_id = uploads.id
           WHERE LOWER(original_filename) NOT SIMILAR TO '%\.(jpg|jpeg|png|gif|svg|ico)'
         )
         SQL
-      )
-    end
   end
 
   def down
diff --git a/db/migrate/20190717133743_migrate_group_list_site_settings.rb b/db/migrate/20190717133743_migrate_group_list_site_settings.rb
index 6a81fe17b0b..acd7bb8acdd 100644
--- a/db/migrate/20190717133743_migrate_group_list_site_settings.rb
+++ b/db/migrate/20190717133743_migrate_group_list_site_settings.rb
@@ -10,7 +10,7 @@ class MigrateGroupListSiteSettings < ActiveRecord::Migration[5.2]
   end
 
   def migrate_value(from, to)
-    cast_type = from == :id ? '::int[]' : ''
+    cast_type = from == :id ? "::int[]" : ""
     DB.exec <<~SQL
       UPDATE site_settings
       SET value = COALESCE(array_to_string(
diff --git a/db/migrate/20190904104533_create_user_security_keys.rb b/db/migrate/20190904104533_create_user_security_keys.rb
index acccab96856..c9bf5ed9b75 100644
--- a/db/migrate/20190904104533_create_user_security_keys.rb
+++ b/db/migrate/20190904104533_create_user_security_keys.rb
@@ -19,8 +19,6 @@ class CreateUserSecurityKeys < ActiveRecord::Migration[5.2]
   end
 
   def down
-    if table_exists?(:user_security_keys)
-      drop_table(:user_security_keys)
-    end
+    drop_table(:user_security_keys) if table_exists?(:user_security_keys)
   end
 end
diff --git a/db/migrate/20190917100006_add_enabled_index_to_user_security_key.rb b/db/migrate/20190917100006_add_enabled_index_to_user_security_key.rb
index 14b9c027c28..8cc5be79589 100644
--- a/db/migrate/20190917100006_add_enabled_index_to_user_security_key.rb
+++ b/db/migrate/20190917100006_add_enabled_index_to_user_security_key.rb
@@ -2,6 +2,6 @@
 
 class AddEnabledIndexToUserSecurityKey < ActiveRecord::Migration[6.0]
   def change
-    add_index :user_security_keys, [:factor_type, :enabled]
+    add_index :user_security_keys, %i[factor_type enabled]
   end
 end
diff --git a/db/migrate/20191008124357_add_unique_index_categories_on_slug.rb b/db/migrate/20191008124357_add_unique_index_categories_on_slug.rb
index 7c9dad67e3b..e5aeecc1d97 100644
--- a/db/migrate/20191008124357_add_unique_index_categories_on_slug.rb
+++ b/db/migrate/20191008124357_add_unique_index_categories_on_slug.rb
@@ -4,8 +4,8 @@ class AddUniqueIndexCategoriesOnSlug < ActiveRecord::Migration[6.0]
   def change
     add_index(
       :categories,
-      'COALESCE(parent_category_id, -1), slug',
-      name: 'unique_index_categories_on_slug'
+      "COALESCE(parent_category_id, -1), slug",
+      name: "unique_index_categories_on_slug",
     )
   end
 end
diff --git a/db/migrate/20191011131041_migrate_decompressed_file_max_size_mb.rb b/db/migrate/20191011131041_migrate_decompressed_file_max_size_mb.rb
index f3db85da390..6e8c551fdc5 100644
--- a/db/migrate/20191011131041_migrate_decompressed_file_max_size_mb.rb
+++ b/db/migrate/20191011131041_migrate_decompressed_file_max_size_mb.rb
@@ -2,16 +2,17 @@
 
 class MigrateDecompressedFileMaxSizeMb < ActiveRecord::Migration[6.0]
   def up
-    current_value = DB.query_single("SELECT value FROM site_settings WHERE name ='decompressed_file_max_size_mb' ").first
+    current_value =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name ='decompressed_file_max_size_mb' ",
+      ).first
 
-    if current_value && current_value != '1000'
-      DB.exec <<~SQL
+    DB.exec <<~SQL if current_value && current_value != "1000"
         INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
         VALUES
           ('decompressed_theme_max_file_size_mb', 3, #{current_value}, current_timestamp, current_timestamp),
           ('decompressed_backup_max_file_size_mb', 3, #{current_value}, current_timestamp, current_timestamp)
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20191016124059_fix_category_slugs_index.rb b/db/migrate/20191016124059_fix_category_slugs_index.rb
index 58b67b6fe65..ca26c0a95f0 100644
--- a/db/migrate/20191016124059_fix_category_slugs_index.rb
+++ b/db/migrate/20191016124059_fix_category_slugs_index.rb
@@ -2,14 +2,14 @@
 
 class FixCategorySlugsIndex < ActiveRecord::Migration[6.0]
   def change
-    remove_index(:categories, name: 'unique_index_categories_on_slug')
+    remove_index(:categories, name: "unique_index_categories_on_slug")
 
     add_index(
       :categories,
-      'COALESCE(parent_category_id, -1), slug',
-      name: 'unique_index_categories_on_slug',
+      "COALESCE(parent_category_id, -1), slug",
+      name: "unique_index_categories_on_slug",
       where: "slug != ''",
-      unique: true
+      unique: true,
     )
   end
 end
diff --git a/db/migrate/20191017044811_add_draft_backup_tables.rb b/db/migrate/20191017044811_add_draft_backup_tables.rb
index 6177426c508..16902029f0a 100644
--- a/db/migrate/20191017044811_add_draft_backup_tables.rb
+++ b/db/migrate/20191017044811_add_draft_backup_tables.rb
@@ -2,7 +2,6 @@
 
 class AddDraftBackupTables < ActiveRecord::Migration[6.0]
   def change
-
     create_table :backup_draft_topics do |t|
       t.integer :user_id, null: false
       t.integer :topic_id, null: false
@@ -16,7 +15,7 @@ class AddDraftBackupTables < ActiveRecord::Migration[6.0]
       t.timestamps
     end
 
-    add_index :backup_draft_posts, [:user_id, :key], unique: true
+    add_index :backup_draft_posts, %i[user_id key], unique: true
     add_index :backup_draft_posts, [:post_id], unique: true
 
     add_index :backup_draft_topics, [:user_id], unique: true
diff --git a/db/migrate/20191022155215_add_index_to_oauth2_user_info.rb b/db/migrate/20191022155215_add_index_to_oauth2_user_info.rb
index 4c330ddae47..3228e5589bb 100644
--- a/db/migrate/20191022155215_add_index_to_oauth2_user_info.rb
+++ b/db/migrate/20191022155215_add_index_to_oauth2_user_info.rb
@@ -2,6 +2,6 @@
 
 class AddIndexToOauth2UserInfo < ActiveRecord::Migration[6.0]
   def change
-    add_index :oauth2_user_infos, [:user_id, :provider]
+    add_index :oauth2_user_infos, %i[user_id provider]
   end
 end
diff --git a/db/migrate/20191025005204_amend_oauth2_user_info_index.rb b/db/migrate/20191025005204_amend_oauth2_user_info_index.rb
index 15dcf001d31..e9e18913130 100644
--- a/db/migrate/20191025005204_amend_oauth2_user_info_index.rb
+++ b/db/migrate/20191025005204_amend_oauth2_user_info_index.rb
@@ -4,6 +4,6 @@ class AmendOauth2UserInfoIndex < ActiveRecord::Migration[6.0]
   def up
     # remove old index which may have been unique
     execute "DROP INDEX index_oauth2_user_infos_on_user_id_and_provider"
-    add_index :oauth2_user_infos, [:user_id, :provider]
+    add_index :oauth2_user_infos, %i[user_id provider]
   end
 end
diff --git a/db/migrate/20191030112559_add_index_to_notifications.rb b/db/migrate/20191030112559_add_index_to_notifications.rb
index 69d36d2f4d6..48fa67fdbb8 100644
--- a/db/migrate/20191030112559_add_index_to_notifications.rb
+++ b/db/migrate/20191030112559_add_index_to_notifications.rb
@@ -4,8 +4,8 @@ class AddIndexToNotifications < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    if !index_exists?(:notifications, [:topic_id, :post_number])
-      add_index :notifications, [:topic_id, :post_number], algorithm: :concurrently
+    if !index_exists?(:notifications, %i[topic_id post_number])
+      add_index :notifications, %i[topic_id post_number], algorithm: :concurrently
     end
   end
 
diff --git a/db/migrate/20191031052711_add_granted_title_badge_id_to_user_profile.rb b/db/migrate/20191031052711_add_granted_title_badge_id_to_user_profile.rb
index f76ea34ef49..c37627a95cd 100644
--- a/db/migrate/20191031052711_add_granted_title_badge_id_to_user_profile.rb
+++ b/db/migrate/20191031052711_add_granted_title_badge_id_to_user_profile.rb
@@ -2,7 +2,13 @@
 
 class AddGrantedTitleBadgeIdToUserProfile < ActiveRecord::Migration[6.0]
   def up
-    add_reference :user_profiles, :granted_title_badge, foreign_key: { to_table: :badges }, index: true, null: true
+    add_reference :user_profiles,
+                  :granted_title_badge,
+                  foreign_key: {
+                    to_table: :badges,
+                  },
+                  index: true,
+                  null: true
 
     # update all the regular badge derived titles based
     # on the normal badge name
diff --git a/db/migrate/20191101001705_add_banner_index_to_topics.rb b/db/migrate/20191101001705_add_banner_index_to_topics.rb
index ecafad00dec..7da2048e7e3 100644
--- a/db/migrate/20191101001705_add_banner_index_to_topics.rb
+++ b/db/migrate/20191101001705_add_banner_index_to_topics.rb
@@ -2,6 +2,10 @@
 class AddBannerIndexToTopics < ActiveRecord::Migration[6.0]
   def change
     # this speeds up the process for finding banners on the site
-    add_index :topics, [:id], name: 'index_topics_on_id_filtered_banner', where: "archetype = 'banner' AND deleted_at IS NULL", unique: true
+    add_index :topics,
+              [:id],
+              name: "index_topics_on_id_filtered_banner",
+              where: "archetype = 'banner' AND deleted_at IS NULL",
+              unique: true
   end
 end
diff --git a/db/migrate/20191107025140_add_index_to_last_seen_at_on_category_users.rb b/db/migrate/20191107025140_add_index_to_last_seen_at_on_category_users.rb
index e26839625db..59abd284b39 100644
--- a/db/migrate/20191107025140_add_index_to_last_seen_at_on_category_users.rb
+++ b/db/migrate/20191107025140_add_index_to_last_seen_at_on_category_users.rb
@@ -4,12 +4,12 @@ class AddIndexToLastSeenAtOnCategoryUsers < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    if !index_exists?(:category_users, [:user_id, :last_seen_at])
-      add_index :category_users, [:user_id, :last_seen_at], algorithm: :concurrently
+    if !index_exists?(:category_users, %i[user_id last_seen_at])
+      add_index :category_users, %i[user_id last_seen_at], algorithm: :concurrently
     end
   end
 
   def down
-    remove_index :category_users, [:user_id, :last_seen_at]
+    remove_index :category_users, %i[user_id last_seen_at]
   end
 end
diff --git a/db/migrate/20191107190330_remove_suppress_from_latest_from_category.rb b/db/migrate/20191107190330_remove_suppress_from_latest_from_category.rb
index 7d047c17c07..fb836afa632 100644
--- a/db/migrate/20191107190330_remove_suppress_from_latest_from_category.rb
+++ b/db/migrate/20191107190330_remove_suppress_from_latest_from_category.rb
@@ -1,15 +1,16 @@
 # frozen_string_literal: true
 
 class RemoveSuppressFromLatestFromCategory < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    categories: %i{suppress_from_latest}
-  }
+  DROPPED_COLUMNS ||= { categories: %i[suppress_from_latest] }
 
   def up
     ids = DB.query_single("SELECT id::text FROM categories WHERE suppress_from_latest = TRUE")
 
     if ids.present?
-      muted_ids = DB.query_single("SELECT value from site_settings WHERE name = 'default_categories_muted'").first
+      muted_ids =
+        DB.query_single(
+          "SELECT value from site_settings WHERE name = 'default_categories_muted'",
+        ).first
       ids += muted_ids.split("|") if muted_ids.present?
       ids.uniq!
 
@@ -37,9 +38,7 @@ class RemoveSuppressFromLatestFromCategory < ActiveRecord::Migration[6.0]
       end
     end
 
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20191108000414_add_unique_index_to_drafts.rb b/db/migrate/20191108000414_add_unique_index_to_drafts.rb
index f50d1b7c49d..2b34a8c2cae 100644
--- a/db/migrate/20191108000414_add_unique_index_to_drafts.rb
+++ b/db/migrate/20191108000414_add_unique_index_to_drafts.rb
@@ -2,7 +2,6 @@
 
 class AddUniqueIndexToDrafts < ActiveRecord::Migration[6.0]
   def up
-
     execute <<~SQL
       DELETE FROM drafts d1
       USING (
@@ -17,8 +16,8 @@ class AddUniqueIndexToDrafts < ActiveRecord::Migration[6.0]
         d1.id <> d2.id
     SQL
 
-    remove_index :drafts, [:user_id, :draft_key]
-    add_index :drafts, [:user_id, :draft_key], unique: true
+    remove_index :drafts, %i[user_id draft_key]
+    add_index :drafts, %i[user_id draft_key], unique: true
   end
 
   def down
diff --git a/db/migrate/20191120015344_add_timezone_to_user_options.rb b/db/migrate/20191120015344_add_timezone_to_user_options.rb
index 8284842cf6c..57c17ebfc01 100644
--- a/db/migrate/20191120015344_add_timezone_to_user_options.rb
+++ b/db/migrate/20191120015344_add_timezone_to_user_options.rb
@@ -3,14 +3,12 @@
 class AddTimezoneToUserOptions < ActiveRecord::Migration[6.0]
   def up
     add_column :user_options, :timezone, :string
-    execute(
-      <<-SQL
+    execute(<<-SQL)
         UPDATE user_options
         SET timezone = ucf.value
         FROM user_custom_fields AS ucf
         WHERE ucf.user_id = user_options.user_id AND ucf.name = 'timezone'
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20191128222140_add_unique_index_to_developers.rb b/db/migrate/20191128222140_add_unique_index_to_developers.rb
index d839b157709..2c7e99df040 100644
--- a/db/migrate/20191128222140_add_unique_index_to_developers.rb
+++ b/db/migrate/20191128222140_add_unique_index_to_developers.rb
@@ -15,7 +15,7 @@ class AddUniqueIndexToDevelopers < ActiveRecord::Migration[6.0]
         d1.id <> d2.id
     SQL
 
-    add_index :developers, %i(user_id), unique: true
+    add_index :developers, %i[user_id], unique: true
   end
 
   def down
diff --git a/db/migrate/20191129144706_drop_unused_google_instagram_auth_tables.rb b/db/migrate/20191129144706_drop_unused_google_instagram_auth_tables.rb
index f1b3df2e60a..f6df758fc1a 100644
--- a/db/migrate/20191129144706_drop_unused_google_instagram_auth_tables.rb
+++ b/db/migrate/20191129144706_drop_unused_google_instagram_auth_tables.rb
@@ -1,17 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class DropUnusedGoogleInstagramAuthTables < ActiveRecord::Migration[6.0]
-  DROPPED_TABLES ||= %i{
-        google_user_infos
-        instagram_user_infos
-      }
+  DROPPED_TABLES ||= %i[google_user_infos instagram_user_infos]
 
   def up
-    DROPPED_TABLES.each do |table|
-      Migration::TableDropper.execute_drop(table)
-    end
+    DROPPED_TABLES.each { |table| Migration::TableDropper.execute_drop(table) }
   end
 
   def down
diff --git a/db/migrate/20191205100434_create_standalone_bookmarks_table.rb b/db/migrate/20191205100434_create_standalone_bookmarks_table.rb
index 74c636a8815..10a5d75480c 100644
--- a/db/migrate/20191205100434_create_standalone_bookmarks_table.rb
+++ b/db/migrate/20191205100434_create_standalone_bookmarks_table.rb
@@ -13,7 +13,7 @@ class CreateStandaloneBookmarksTable < ActiveRecord::Migration[6.0]
       t.timestamps
     end
 
-    add_index :bookmarks, [:user_id, :post_id], unique: true
+    add_index :bookmarks, %i[user_id post_id], unique: true
   end
 
   def down
diff --git a/db/migrate/20191211170000_add_hashed_api_key.rb b/db/migrate/20191211170000_add_hashed_api_key.rb
index 2811239c5dc..385d5f29be8 100644
--- a/db/migrate/20191211170000_add_hashed_api_key.rb
+++ b/db/migrate/20191211170000_add_hashed_api_key.rb
@@ -4,12 +4,10 @@ class AddHashedApiKey < ActiveRecord::Migration[6.0]
     add_column(:api_keys, :key_hash, :string)
     add_column(:api_keys, :truncated_key, :string)
 
-    execute(
-      <<~SQL
+    execute(<<~SQL)
         UPDATE api_keys
         SET truncated_key = LEFT(key, 4)
       SQL
-    )
 
     batch_size = 500
     begin
diff --git a/db/migrate/20191217035630_populate_topic_id_on_bookmarks.rb b/db/migrate/20191217035630_populate_topic_id_on_bookmarks.rb
index 1918c185ac2..c7d85193b9c 100644
--- a/db/migrate/20191217035630_populate_topic_id_on_bookmarks.rb
+++ b/db/migrate/20191217035630_populate_topic_id_on_bookmarks.rb
@@ -2,9 +2,10 @@
 
 class PopulateTopicIdOnBookmarks < ActiveRecord::Migration[6.0]
   def up
-    Bookmark.where(topic_id: nil).includes(:post).find_each do |bookmark|
-      bookmark.update_column(:topic_id, bookmark.post.topic_id)
-    end
+    Bookmark
+      .where(topic_id: nil)
+      .includes(:post)
+      .find_each { |bookmark| bookmark.update_column(:topic_id, bookmark.post.topic_id) }
   end
 
   def down
diff --git a/db/migrate/20191219112000_remove_key_from_api_keys.rb b/db/migrate/20191219112000_remove_key_from_api_keys.rb
index 75e93d3c950..c9dcb70f171 100644
--- a/db/migrate/20191219112000_remove_key_from_api_keys.rb
+++ b/db/migrate/20191219112000_remove_key_from_api_keys.rb
@@ -1,13 +1,9 @@
 # frozen_string_literal: true
 class RemoveKeyFromApiKeys < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    api_keys: %i{key}
-  }
+  DROPPED_COLUMNS ||= { api_keys: %i[key] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20191230055237_add_access_control_columns_to_upload.rb b/db/migrate/20191230055237_add_access_control_columns_to_upload.rb
index 87f1a213efb..717da9b39f2 100644
--- a/db/migrate/20191230055237_add_access_control_columns_to_upload.rb
+++ b/db/migrate/20191230055237_add_access_control_columns_to_upload.rb
@@ -2,7 +2,13 @@
 
 class AddAccessControlColumnsToUpload < ActiveRecord::Migration[6.0]
   def up
-    add_reference :uploads, :access_control_post, foreign_key: { to_table: :posts }, index: true, null: true
+    add_reference :uploads,
+                  :access_control_post,
+                  foreign_key: {
+                    to_table: :posts,
+                  },
+                  index: true,
+                  null: true
     add_column :uploads, :original_sha1, :string, null: true
     add_index :uploads, :original_sha1
   end
diff --git a/db/migrate/20200117141138_update_post_reply_indexes.rb b/db/migrate/20200117141138_update_post_reply_indexes.rb
index 0ba728edcc7..12190d2a7a4 100644
--- a/db/migrate/20200117141138_update_post_reply_indexes.rb
+++ b/db/migrate/20200117141138_update_post_reply_indexes.rb
@@ -6,16 +6,16 @@ class UpdatePostReplyIndexes < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    if !index_exists?(:post_replies, [:post_id, :reply_post_id])
-      add_index :post_replies, [:post_id, :reply_post_id], unique: true, algorithm: :concurrently
+    if !index_exists?(:post_replies, %i[post_id reply_post_id])
+      add_index :post_replies, %i[post_id reply_post_id], unique: true, algorithm: :concurrently
     end
 
     if !index_exists?(:post_replies, [:reply_post_id])
       add_index :post_replies, [:reply_post_id], algorithm: :concurrently
     end
 
-    if index_exists?(:post_replies, [:post_id, :reply_id])
-      remove_index :post_replies, column: [:post_id, :reply_id], algorithm: :concurrently
+    if index_exists?(:post_replies, %i[post_id reply_id])
+      remove_index :post_replies, column: %i[post_id reply_id], algorithm: :concurrently
     end
 
     if index_exists?(:post_replies, [:reply_id])
diff --git a/db/migrate/20200120131338_drop_unused_columns.rb b/db/migrate/20200120131338_drop_unused_columns.rb
index 096f3ee4a6d..9e0cd64c712 100644
--- a/db/migrate/20200120131338_drop_unused_columns.rb
+++ b/db/migrate/20200120131338_drop_unused_columns.rb
@@ -2,19 +2,12 @@
 
 class DropUnusedColumns < ActiveRecord::Migration[6.0]
   DROPPED_COLUMNS ||= {
-    post_replies: %i{
-      reply_id
-    },
-    user_profiles: %i{
-      card_background
-      profile_background
-    }
+    post_replies: %i[reply_id],
+    user_profiles: %i[card_background profile_background],
   }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20200311135425_clear_approved_users_from_the_review_queue.rb b/db/migrate/20200311135425_clear_approved_users_from_the_review_queue.rb
index 349fea7c7b7..4f1e5002093 100644
--- a/db/migrate/20200311135425_clear_approved_users_from_the_review_queue.rb
+++ b/db/migrate/20200311135425_clear_approved_users_from_the_review_queue.rb
@@ -11,12 +11,12 @@ class ClearApprovedUsersFromTheReviewQueue < ActiveRecord::Migration[6.0]
     SQL
 
     system_user_id = Discourse::SYSTEM_USER_ID
-    scores = reviewables.map do |id|
-      "(#{id}, 1, #{Reviewable.statuses[:approved]}, #{system_user_id}, NOW(), NOW())"
-    end
+    scores =
+      reviewables.map do |id|
+        "(#{id}, 1, #{Reviewable.statuses[:approved]}, #{system_user_id}, NOW(), NOW())"
+      end
 
-    if scores.present?
-      DB.exec <<~SQL
+    DB.exec <<~SQL if scores.present?
         INSERT INTO reviewable_histories (
           reviewable_id,
           reviewable_history_type,
@@ -25,9 +25,8 @@ class ClearApprovedUsersFromTheReviewQueue < ActiveRecord::Migration[6.0]
           created_at,
           updated_at
         )
-        VALUES #{scores.join(',') << ';'}
+        VALUES #{scores.join(",") << ";"}
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20200403100259_add_key_hash_to_user_api_key.rb b/db/migrate/20200403100259_add_key_hash_to_user_api_key.rb
index 138cf28b553..01f9abb4c0b 100644
--- a/db/migrate/20200403100259_add_key_hash_to_user_api_key.rb
+++ b/db/migrate/20200403100259_add_key_hash_to_user_api_key.rb
@@ -6,9 +6,10 @@ class AddKeyHashToUserApiKey < ActiveRecord::Migration[6.0]
 
     batch_size = 500
     loop do
-      rows = DB
-        .query("SELECT id, key FROM user_api_keys WHERE key_hash IS NULL LIMIT #{batch_size}")
-        .map { |row| { id: row.id, key_hash: Digest::SHA256.hexdigest(row.key) } }
+      rows =
+        DB
+          .query("SELECT id, key FROM user_api_keys WHERE key_hash IS NULL LIMIT #{batch_size}")
+          .map { |row| { id: row.id, key_hash: Digest::SHA256.hexdigest(row.key) } }
 
       break if rows.size == 0
 
diff --git a/db/migrate/20200408121312_remove_key_from_user_api_key.rb b/db/migrate/20200408121312_remove_key_from_user_api_key.rb
index a6147e5d584..e2b0602fb8f 100644
--- a/db/migrate/20200408121312_remove_key_from_user_api_key.rb
+++ b/db/migrate/20200408121312_remove_key_from_user_api_key.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class RemoveKeyFromUserApiKey < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    user_api_keys: %i{key}
-  }
+  DROPPED_COLUMNS ||= { user_api_keys: %i[key] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20200409033412_create_bookmarks_from_post_action_bookmarks.rb b/db/migrate/20200409033412_create_bookmarks_from_post_action_bookmarks.rb
index 57b1885e350..bae9cb2e6e2 100644
--- a/db/migrate/20200409033412_create_bookmarks_from_post_action_bookmarks.rb
+++ b/db/migrate/20200409033412_create_bookmarks_from_post_action_bookmarks.rb
@@ -9,8 +9,7 @@ class CreateBookmarksFromPostActionBookmarks < ActiveRecord::Migration[6.0]
       # post action type id 1 is :bookmark. we do not need to OFFSET here for
       # paging because the WHERE bookmarks.id IS NULL clause handles this effectively,
       # because we do not get bookmarks back that have already been inserted
-      post_action_bookmarks = DB.query(
-        <<~SQL, type_id: 1
+      post_action_bookmarks = DB.query(<<~SQL, type_id: 1)
         SELECT post_actions.id, post_actions.post_id, posts.topic_id, post_actions.user_id
         FROM post_actions
         INNER JOIN posts ON posts.id = post_actions.post_id
@@ -20,7 +19,6 @@ class CreateBookmarksFromPostActionBookmarks < ActiveRecord::Migration[6.0]
         WHERE bookmarks.id IS NULL AND post_action_type_id = :type_id AND post_actions.deleted_at IS NULL AND posts.deleted_at IS NULL
         LIMIT 2000
         SQL
-      )
       break if post_action_bookmarks.count.zero?
 
       post_action_bookmarks.each do |pab|
@@ -48,12 +46,10 @@ class CreateBookmarksFromPostActionBookmarks < ActiveRecord::Migration[6.0]
     # the above LEFT JOIN but best to be safe knowing this
     # won't blow up
     #
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
       INSERT INTO bookmarks (topic_id, post_id, user_id, created_at, updated_at)
       VALUES #{bookmarks_to_create.join(",\n")}
       ON CONFLICT DO NOTHING
       SQL
-    )
   end
 end
diff --git a/db/migrate/20200415140830_drop_automatic_membership_retroactive_from_group.rb b/db/migrate/20200415140830_drop_automatic_membership_retroactive_from_group.rb
index 4e7b779d6bf..23a740aa27d 100644
--- a/db/migrate/20200415140830_drop_automatic_membership_retroactive_from_group.rb
+++ b/db/migrate/20200415140830_drop_automatic_membership_retroactive_from_group.rb
@@ -1,16 +1,10 @@
 # frozen_string_literal: true
 
 class DropAutomaticMembershipRetroactiveFromGroup < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    groups: %i{
-      automatic_membership_retroactive
-    }
-  }
+  DROPPED_COLUMNS ||= { groups: %i[automatic_membership_retroactive] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20200417183143_add_created_at_to_badge_user.rb b/db/migrate/20200417183143_add_created_at_to_badge_user.rb
index bbfd6066e9f..ae7349d00a9 100644
--- a/db/migrate/20200417183143_add_created_at_to_badge_user.rb
+++ b/db/migrate/20200417183143_add_created_at_to_badge_user.rb
@@ -2,8 +2,8 @@
 class AddCreatedAtToBadgeUser < ActiveRecord::Migration[6.0]
   def up
     add_column :user_badges, :created_at, :datetime, null: true
-    execute 'UPDATE user_badges SET created_at = granted_at WHERE created_at IS NULL'
-    change_column :user_badges, :created_at, :datetime, null: false, default: 'current_timestamp'
+    execute "UPDATE user_badges SET created_at = granted_at WHERE created_at IS NULL"
+    change_column :user_badges, :created_at, :datetime, null: false, default: "current_timestamp"
   end
 
   def down
diff --git a/db/migrate/20200428014005_correct_topic_user_bookmarked_boolean.rb b/db/migrate/20200428014005_correct_topic_user_bookmarked_boolean.rb
index 9d6f8ea0290..cc690f50a3d 100644
--- a/db/migrate/20200428014005_correct_topic_user_bookmarked_boolean.rb
+++ b/db/migrate/20200428014005_correct_topic_user_bookmarked_boolean.rb
@@ -4,20 +4,16 @@ class CorrectTopicUserBookmarkedBoolean < ActiveRecord::Migration[6.0]
   def up
     # if the relation exists then we set to bookmarked because
     # at least 1 bookmark for the user + topic exists
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
         UPDATE topic_users SET bookmarked = true
         FROM bookmarks AS b
         WHERE NOT topic_users.bookmarked AND topic_users.topic_id = b.topic_id AND topic_users.user_id = b.user_id
       SQL
-    )
 
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
         UPDATE topic_users SET bookmarked = false
         WHERE topic_users.bookmarked AND (SELECT COUNT(*) FROM bookmarks WHERE topic_id = topic_users.topic_id AND user_id = topic_users.user_id) = 0
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20200428102014_add_bulk_invite_link_to_invites.rb b/db/migrate/20200428102014_add_bulk_invite_link_to_invites.rb
index 57636b6dcb4..855d469a11d 100644
--- a/db/migrate/20200428102014_add_bulk_invite_link_to_invites.rb
+++ b/db/migrate/20200428102014_add_bulk_invite_link_to_invites.rb
@@ -6,7 +6,8 @@ class AddBulkInviteLinkToInvites < ActiveRecord::Migration[6.0]
     add_column :invites, :redemption_count, :integer, null: false, default: 0
     add_column :invites, :expires_at, :datetime, null: true
 
-    invite_expiry_days = DB.query_single("SELECT value FROM site_settings WHERE name = 'invite_expiry_days'").first
+    invite_expiry_days =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'invite_expiry_days'").first
     invite_expiry_days = 30 if invite_expiry_days.blank?
     execute <<~SQL
       UPDATE invites SET expires_at = updated_at + INTERVAL '#{invite_expiry_days} days'
diff --git a/db/migrate/20200429095034_add_topic_thumbnail_information.rb b/db/migrate/20200429095034_add_topic_thumbnail_information.rb
index 3efb4c3a022..1de2f764a75 100644
--- a/db/migrate/20200429095034_add_topic_thumbnail_information.rb
+++ b/db/migrate/20200429095034_add_topic_thumbnail_information.rb
@@ -4,7 +4,6 @@ class AddTopicThumbnailInformation < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-
     # tables are huge ... avoid holding on to large number of locks by doing one at a time
     execute <<~SQL
       ALTER TABLE posts
@@ -36,7 +35,10 @@ class AddTopicThumbnailInformation < ActiveRecord::Migration[6.0]
         t.integer :max_height, null: false
       end
 
-      add_index :topic_thumbnails, [:upload_id, :max_width, :max_height], name: :unique_topic_thumbnails, unique: true
+      add_index :topic_thumbnails,
+                %i[upload_id max_width max_height],
+                name: :unique_topic_thumbnails,
+                unique: true
     end
   end
 
diff --git a/db/migrate/20200430072846_create_invited_users.rb b/db/migrate/20200430072846_create_invited_users.rb
index fa3f843e607..5c7592e7f2e 100644
--- a/db/migrate/20200430072846_create_invited_users.rb
+++ b/db/migrate/20200430072846_create_invited_users.rb
@@ -10,6 +10,6 @@ class CreateInvitedUsers < ActiveRecord::Migration[6.0]
     end
 
     add_index :invited_users, :invite_id
-    add_index :invited_users, [:user_id, :invite_id], unique: true, where: 'user_id IS NOT NULL'
+    add_index :invited_users, %i[user_id invite_id], unique: true, where: "user_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20200506044956_migrate_at_desktop_bookmark_reminders.rb b/db/migrate/20200506044956_migrate_at_desktop_bookmark_reminders.rb
index add607b31d9..8245ba5fe4b 100644
--- a/db/migrate/20200506044956_migrate_at_desktop_bookmark_reminders.rb
+++ b/db/migrate/20200506044956_migrate_at_desktop_bookmark_reminders.rb
@@ -3,12 +3,10 @@
 class MigrateAtDesktopBookmarkReminders < ActiveRecord::Migration[6.0]
   def up
     # reminder_type 0 is at_desktop, which is no longer valid
-    DB.exec(
-      <<~SQL, now: Time.zone.now
+    DB.exec(<<~SQL, now: Time.zone.now)
         UPDATE bookmarks SET reminder_type = NULL, reminder_at = NULL, updated_at = :now
         WHERE reminder_type = 0
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20200507234409_ensure_bookmark_delete_when_reminder_sent_not_null.rb b/db/migrate/20200507234409_ensure_bookmark_delete_when_reminder_sent_not_null.rb
index 5052675f969..483226578e1 100644
--- a/db/migrate/20200507234409_ensure_bookmark_delete_when_reminder_sent_not_null.rb
+++ b/db/migrate/20200507234409_ensure_bookmark_delete_when_reminder_sent_not_null.rb
@@ -2,7 +2,9 @@
 
 class EnsureBookmarkDeleteWhenReminderSentNotNull < ActiveRecord::Migration[6.0]
   def change
-    DB.exec("UPDATE bookmarks SET delete_when_reminder_sent = false WHERE delete_when_reminder_sent IS NULL")
+    DB.exec(
+      "UPDATE bookmarks SET delete_when_reminder_sent = false WHERE delete_when_reminder_sent IS NULL",
+    )
     change_column_null :bookmarks, :delete_when_reminder_sent, false
   end
 end
diff --git a/db/migrate/20200511043818_add_more_flair_columns_to_group.rb b/db/migrate/20200511043818_add_more_flair_columns_to_group.rb
index 70c1b530439..3d2098549a5 100644
--- a/db/migrate/20200511043818_add_more_flair_columns_to_group.rb
+++ b/db/migrate/20200511043818_add_more_flair_columns_to_group.rb
@@ -7,29 +7,23 @@ class AddMoreFlairColumnsToGroup < ActiveRecord::Migration[6.0]
 
     reversible do |dir|
       dir.up do
-        DB.exec(
-          <<~SQL
+        DB.exec(<<~SQL)
             UPDATE groups SET flair_icon = REPLACE(REPLACE(flair_url, 'fas fa-', ''), ' fa-', '-')
             WHERE flair_url LIKE 'fa%'
           SQL
-        )
 
-        DB.exec(
-          <<~SQL
+        DB.exec(<<~SQL)
             UPDATE groups g1
             SET flair_upload_id = u.id
             FROM groups g2
             INNER JOIN uploads u ON g2.flair_url ~ CONCAT('\/', u.sha1, '[\.\w]*')
             WHERE g1.id = g2.id
           SQL
-        )
 
-        DB.exec(
-          <<~SQL
+        DB.exec(<<~SQL)
             UPDATE groups SET flair_url = NULL
             WHERE flair_icon IS NOT NULL OR flair_upload_id IS NOT NULL
           SQL
-        )
       end
     end
   end
diff --git a/db/migrate/20200513185052_drop_topic_reply_count.rb b/db/migrate/20200513185052_drop_topic_reply_count.rb
index 5bae3435c6b..4b5a57f6f7d 100644
--- a/db/migrate/20200513185052_drop_topic_reply_count.rb
+++ b/db/migrate/20200513185052_drop_topic_reply_count.rb
@@ -1,16 +1,10 @@
 # frozen_string_literal: true
 
 class DropTopicReplyCount < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    user_stats: %i{
-      topic_reply_count
-    }
-  }
+  DROPPED_COLUMNS ||= { user_stats: %i[topic_reply_count] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20200517140915_update_deprecated_icon_names.rb b/db/migrate/20200517140915_update_deprecated_icon_names.rb
index 74c07f7c6ee..4655bbe23e2 100644
--- a/db/migrate/20200517140915_update_deprecated_icon_names.rb
+++ b/db/migrate/20200517140915_update_deprecated_icon_names.rb
@@ -10,7 +10,10 @@ class UpdateDeprecatedIconNames < ActiveRecord::Migration[6.0]
   end
 
   def migrate_value(dir)
-    icons = File.open("#{Rails.root}/db/migrate/20200517140915_fa4_renames.json", "r:UTF-8") { |f| JSON.parse(f.read) }
+    icons =
+      File.open("#{Rails.root}/db/migrate/20200517140915_fa4_renames.json", "r:UTF-8") do |f|
+        JSON.parse(f.read)
+      end
 
     icons.each do |key, value|
       from = dir == "up" ? key : value
@@ -26,7 +29,6 @@ class UpdateDeprecatedIconNames < ActiveRecord::Migration[6.0]
         SET flair_icon = '#{to}'
         WHERE flair_icon = '#{from}' OR flair_icon = 'fa-#{from}'
       SQL
-
     end
   end
 end
diff --git a/db/migrate/20200524181959_add_default_list_filter_to_categories.rb b/db/migrate/20200524181959_add_default_list_filter_to_categories.rb
index 4c43b5ccd3a..1a90e907801 100644
--- a/db/migrate/20200524181959_add_default_list_filter_to_categories.rb
+++ b/db/migrate/20200524181959_add_default_list_filter_to_categories.rb
@@ -2,6 +2,6 @@
 
 class AddDefaultListFilterToCategories < ActiveRecord::Migration[6.0]
   def change
-    add_column :categories, :default_list_filter, :string, limit: 20, default: 'all'
+    add_column :categories, :default_list_filter, :string, limit: 20, default: "all"
   end
 end
diff --git a/db/migrate/20200525072638_remove_none_tags.rb b/db/migrate/20200525072638_remove_none_tags.rb
index ed50eea490d..da52e651bf7 100644
--- a/db/migrate/20200525072638_remove_none_tags.rb
+++ b/db/migrate/20200525072638_remove_none_tags.rb
@@ -4,9 +4,13 @@ class RemoveNoneTags < ActiveRecord::Migration[6.0]
   def up
     none_tag_id = DB.query_single("SELECT id FROM tags WHERE lower(name) = 'none'").first
     if none_tag_id.present?
-      [:tag_users, :topic_tags, :category_tag_stats, :category_tags, :tag_group_memberships].each do |table_name|
-        execute "DELETE FROM #{table_name} WHERE tag_id = #{none_tag_id}"
-      end
+      %i[
+        tag_users
+        topic_tags
+        category_tag_stats
+        category_tags
+        tag_group_memberships
+      ].each { |table_name| execute "DELETE FROM #{table_name} WHERE tag_id = #{none_tag_id}" }
       execute "DELETE FROM tags WHERE id = #{none_tag_id} OR target_tag_id = #{none_tag_id}"
     end
   end
diff --git a/db/migrate/20200601130900_correct_schema_discrepancies.rb b/db/migrate/20200601130900_correct_schema_discrepancies.rb
index 4d76e953525..882824e47b4 100644
--- a/db/migrate/20200601130900_correct_schema_discrepancies.rb
+++ b/db/migrate/20200601130900_correct_schema_discrepancies.rb
@@ -4,7 +4,7 @@ class CorrectSchemaDiscrepancies < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    timestamp_columns = %w{
+    timestamp_columns = %w[
       category_tag_groups.created_at
       category_tag_groups.updated_at
       category_tags.created_at
@@ -65,9 +65,9 @@ class CorrectSchemaDiscrepancies < ActiveRecord::Migration[6.0]
       web_hook_events.updated_at
       web_hooks.created_at
       web_hooks.updated_at
-    }
+    ]
 
-    char_limit_columns = %w{
+    char_limit_columns = %w[
       badge_groupings.name
       badge_types.name
       badges.icon
@@ -136,30 +136,25 @@ class CorrectSchemaDiscrepancies < ActiveRecord::Migration[6.0]
       user_profiles.website
       users.name
       users.title
-    }
+    ]
 
-    float_default_columns = %w{
+    float_default_columns = %w[
       top_topics.all_score
       top_topics.daily_score
       top_topics.monthly_score
       top_topics.weekly_score
       top_topics.yearly_score
-    }
+    ]
 
-    other_default_columns = %w{
-      categories.color
-      topic_search_data.topic_id
-    }
+    other_default_columns = %w[categories.color topic_search_data.topic_id]
 
-    lookup_sql = (
-      timestamp_columns +
-      char_limit_columns +
-      float_default_columns +
-      other_default_columns
-    ).map do |ref|
-      table, column = ref.split(".")
-      "(table_name='#{table}' AND column_name='#{column}')"
-    end.join(" OR ")
+    lookup_sql =
+      (timestamp_columns + char_limit_columns + float_default_columns + other_default_columns)
+        .map do |ref|
+          table, column = ref.split(".")
+          "(table_name='#{table}' AND column_name='#{column}')"
+        end
+        .join(" OR ")
 
     raw_info = DB.query_hash <<~SQL
       SELECT table_name, column_name, is_nullable, character_maximum_length, column_default
@@ -172,9 +167,7 @@ class CorrectSchemaDiscrepancies < ActiveRecord::Migration[6.0]
 
     schema_hash = {}
 
-    raw_info.each do |row|
-      schema_hash["#{row["table_name"]}.#{row["column_name"]}"] = row
-    end
+    raw_info.each { |row| schema_hash["#{row["table_name"]}.#{row["column_name"]}"] = row }
 
     # In the past, rails changed the default behavior for timestamp columns
     # This only affects older discourse installations
@@ -232,11 +225,9 @@ class CorrectSchemaDiscrepancies < ActiveRecord::Migration[6.0]
 
     # Older sites have a default value like nextval('topic_search_data_topic_id_seq'::regclass)
     # Modern sites do not. This is likely caused by another historical change in rails
-    if schema_hash["topic_search_data.topic_id"]["column_default"] != nil
-      DB.exec <<~SQL
+    DB.exec <<~SQL if schema_hash["topic_search_data.topic_id"]["column_default"] != nil
         ALTER TABLE topic_search_data ALTER COLUMN topic_id SET DEFAULT NULL
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20200602153813_migrate_invite_redeemed_data_to_invited_users.rb b/db/migrate/20200602153813_migrate_invite_redeemed_data_to_invited_users.rb
index 7f38286d4f9..5f7922536bb 100644
--- a/db/migrate/20200602153813_migrate_invite_redeemed_data_to_invited_users.rb
+++ b/db/migrate/20200602153813_migrate_invite_redeemed_data_to_invited_users.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class MigrateInviteRedeemedDataToInvitedUsers < ActiveRecord::Migration[6.0]
   def up
-    %i{user_id redeemed_at}.each do |column|
+    %i[user_id redeemed_at].each do |column|
       Migration::ColumnDropper.mark_readonly(:invites, column)
     end
 
diff --git a/db/migrate/20200707154522_fix_topic_like_count.rb b/db/migrate/20200707154522_fix_topic_like_count.rb
index 95dd170792e..8bbb36678ca 100644
--- a/db/migrate/20200707154522_fix_topic_like_count.rb
+++ b/db/migrate/20200707154522_fix_topic_like_count.rb
@@ -2,7 +2,11 @@
 
 class FixTopicLikeCount < ActiveRecord::Migration[6.0]
   def up
-    return if DB.query_single("SELECT * FROM site_settings WHERE name = 'enable_whispers' AND value = 't'").empty?
+    if DB.query_single(
+         "SELECT * FROM site_settings WHERE name = 'enable_whispers' AND value = 't'",
+       ).empty?
+      return
+    end
 
     DB.exec(<<~SQL, whisper: Post.types[:whisper])
       UPDATE topics SET like_count = tbl.like_count
diff --git a/db/migrate/20200708051009_cap_bookmark_name_at_100_characters.rb b/db/migrate/20200708051009_cap_bookmark_name_at_100_characters.rb
index 1428778531e..eb25419cf55 100644
--- a/db/migrate/20200708051009_cap_bookmark_name_at_100_characters.rb
+++ b/db/migrate/20200708051009_cap_bookmark_name_at_100_characters.rb
@@ -2,7 +2,9 @@
 
 class CapBookmarkNameAt100Characters < ActiveRecord::Migration[6.0]
   def up
-    DB.exec("UPDATE bookmarks SET name = LEFT(name, 100) WHERE name IS NOT NULL AND name <> LEFT(name, 100)")
+    DB.exec(
+      "UPDATE bookmarks SET name = LEFT(name, 100) WHERE name IS NOT NULL AND name <> LEFT(name, 100)",
+    )
     change_column :bookmarks, :name, :string, limit: 100
   end
 
diff --git a/db/migrate/20200709032247_allowlist_and_blocklist_site_settings.rb b/db/migrate/20200709032247_allowlist_and_blocklist_site_settings.rb
index 7145c9fe818..c69e58f0e1d 100644
--- a/db/migrate/20200709032247_allowlist_and_blocklist_site_settings.rb
+++ b/db/migrate/20200709032247_allowlist_and_blocklist_site_settings.rb
@@ -2,22 +2,18 @@
 
 class AllowlistAndBlocklistSiteSettings < ActiveRecord::Migration[6.0]
   def up
-    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, new_key|
-      DB.exec <<~SQL
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair { |old_key, new_key| DB.exec <<~SQL }
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         SELECT '#{new_key}', data_type, value, created_at, updated_At
         FROM site_settings
         WHERE name = '#{old_key}'
       SQL
-    end
   end
 
   def down
-    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |_old_key, new_key|
-      DB.exec <<~SQL
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair { |_old_key, new_key| DB.exec <<~SQL }
         DELETE FROM site_settings
         WHERE name = '#{new_key}'
       SQL
-    end
   end
 end
diff --git a/db/migrate/20200717193118_create_allowed_pm_users.rb b/db/migrate/20200717193118_create_allowed_pm_users.rb
index 5c368eccf20..30e52f18fd3 100644
--- a/db/migrate/20200717193118_create_allowed_pm_users.rb
+++ b/db/migrate/20200717193118_create_allowed_pm_users.rb
@@ -7,7 +7,7 @@ class CreateAllowedPmUsers < ActiveRecord::Migration[6.0]
       t.timestamps null: false
     end
 
-    add_index :allowed_pm_users, [:user_id, :allowed_pm_user_id], unique: true
-    add_index :allowed_pm_users, [:allowed_pm_user_id, :user_id], unique: true
+    add_index :allowed_pm_users, %i[user_id allowed_pm_user_id], unique: true
+    add_index :allowed_pm_users, %i[allowed_pm_user_id user_id], unique: true
   end
 end
diff --git a/db/migrate/20200724060632_remove_deprecated_allowlist_settings.rb b/db/migrate/20200724060632_remove_deprecated_allowlist_settings.rb
index 38b87c9ac26..038c43d723b 100644
--- a/db/migrate/20200724060632_remove_deprecated_allowlist_settings.rb
+++ b/db/migrate/20200724060632_remove_deprecated_allowlist_settings.rb
@@ -2,22 +2,18 @@
 
 class RemoveDeprecatedAllowlistSettings < ActiveRecord::Migration[6.0]
   def up
-    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, _new_key|
-      DB.exec <<~SQL
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair { |old_key, _new_key| DB.exec <<~SQL }
         DELETE FROM site_settings
         WHERE name = '#{old_key}'
       SQL
-    end
   end
 
   def down
-    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair do |old_key, new_key|
-      DB.exec <<~SQL
+    SiteSetting::ALLOWLIST_DEPRECATED_SITE_SETTINGS.each_pair { |old_key, new_key| DB.exec <<~SQL }
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         SELECT '#{old_key}', data_type, value, created_at, updated_At
         FROM site_settings
         WHERE name = '#{new_key}'
       SQL
-    end
   end
 end
diff --git a/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb b/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb
index 17dd89960e5..5f8a1b5d287 100644
--- a/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb
+++ b/db/migrate/20200728000854_duplicate_allowed_paths_from_path_whitelist.rb
@@ -7,14 +7,12 @@ class DuplicateAllowedPathsFromPathWhitelist < ActiveRecord::Migration[6.0]
     end
 
     if column_exists?(:embeddable_hosts, :path_whitelist)
-      Migration::ColumnDropper.mark_readonly('embeddable_hosts', 'path_whitelist')
+      Migration::ColumnDropper.mark_readonly("embeddable_hosts", "path_whitelist")
 
-      if column_exists?(:embeddable_hosts, :allowed_paths)
-        DB.exec <<~SQL
+      DB.exec <<~SQL if column_exists?(:embeddable_hosts, :allowed_paths)
           UPDATE embeddable_hosts
           SET allowed_paths = path_whitelist
         SQL
-      end
     end
   end
 
diff --git a/db/migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb b/db/migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb
index 56771b4c075..1a85e38c8eb 100644
--- a/db/migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb
+++ b/db/migrate/20200728004302_drop_path_whitelist_from_embeddable_hosts.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropPathWhitelistFromEmbeddableHosts < ActiveRecord::Migration[6.0]
-  DROPPED_COLUMNS ||= {
-    embeddable_hosts: %i{path_whitelist}
-  }
+  DROPPED_COLUMNS ||= { embeddable_hosts: %i[path_whitelist] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20200730205554_create_group_default_tracking.rb b/db/migrate/20200730205554_create_group_default_tracking.rb
index 1a1ac25a992..fc727f7b71c 100644
--- a/db/migrate/20200730205554_create_group_default_tracking.rb
+++ b/db/migrate/20200730205554_create_group_default_tracking.rb
@@ -9,9 +9,9 @@ class CreateGroupDefaultTracking < ActiveRecord::Migration[6.0]
     end
 
     add_index :group_category_notification_defaults,
-      [:group_id, :category_id],
-      unique: true,
-      name: :idx_group_category_notification_defaults_unique
+              %i[group_id category_id],
+              unique: true,
+              name: :idx_group_category_notification_defaults_unique
 
     create_table :group_tag_notification_defaults do |t|
       t.integer :group_id, null: false
@@ -20,8 +20,8 @@ class CreateGroupDefaultTracking < ActiveRecord::Migration[6.0]
     end
 
     add_index :group_tag_notification_defaults,
-      [:group_id, :tag_id],
-      unique: true,
-      name: :idx_group_tag_notification_defaults_unique
+              %i[group_id tag_id],
+              unique: true,
+              name: :idx_group_tag_notification_defaults_unique
   end
 end
diff --git a/db/migrate/20200810194943_change_selectable_avatars_site_setting.rb b/db/migrate/20200810194943_change_selectable_avatars_site_setting.rb
index a7566150080..8e389843cbb 100644
--- a/db/migrate/20200810194943_change_selectable_avatars_site_setting.rb
+++ b/db/migrate/20200810194943_change_selectable_avatars_site_setting.rb
@@ -2,7 +2,8 @@
 
 class ChangeSelectableAvatarsSiteSetting < ActiveRecord::Migration[6.0]
   def up
-    selectable_avatars = execute("SELECT value FROM site_settings WHERE name = 'selectable_avatars'")
+    selectable_avatars =
+      execute("SELECT value FROM site_settings WHERE name = 'selectable_avatars'")
     return if selectable_avatars.cmd_tuples == 0
 
     # Keep old site setting value as a backup
@@ -15,22 +16,28 @@ class ChangeSelectableAvatarsSiteSetting < ActiveRecord::Migration[6.0]
     # Extract SHA1s from URLs and then use them for upload ID lookups
     urls = []
     sha1s = []
-    selectable_avatars.first["value"].split("\n").each do |url|
-      match = url.match(/(\/original\/\dX[\/\.\w]*\/(\h+)[\.\w]*)/)
-      if match.present?
-        urls << match[1]
-        sha1s << match[2]
-      else
-        STDERR.puts "Could not extract a SHA1 from #{url}"
+    selectable_avatars.first["value"]
+      .split("\n")
+      .each do |url|
+        match = url.match(%r{(/original/\dX[/\.\w]*/(\h+)[\.\w]*)})
+        if match.present?
+          urls << match[1]
+          sha1s << match[2]
+        else
+          STDERR.puts "Could not extract a SHA1 from #{url}"
+        end
       end
-    end
 
     # Ensure at least one URL or SHA1 exists so the query below can be valid
     return if urls.size == 0 && sha1s.size == 0
 
     uploads_query = []
-    uploads_query << "url IN (#{urls.map { |url| ActiveRecord::Base.connection.quote(url) }.join(',')})" if urls.size > 0
-    uploads_query << "sha1 IN (#{sha1s.map { |sha1| ActiveRecord::Base.connection.quote(sha1) }.join(',')})" if sha1s.size > 0
+    if urls.size > 0
+      uploads_query << "url IN (#{urls.map { |url| ActiveRecord::Base.connection.quote(url) }.join(",")})"
+    end
+    if sha1s.size > 0
+      uploads_query << "sha1 IN (#{sha1s.map { |sha1| ActiveRecord::Base.connection.quote(sha1) }.join(",")})"
+    end
     uploads_query = "SELECT DISTINCT id FROM uploads WHERE #{uploads_query.join(" OR ")}"
 
     upload_ids = execute(uploads_query).map { |row| row["id"] }
@@ -46,6 +53,8 @@ class ChangeSelectableAvatarsSiteSetting < ActiveRecord::Migration[6.0]
 
   def down
     execute("DELETE FROM site_settings WHERE name = 'selectable_avatars'")
-    execute("UPDATE site_settings SET name = 'selectable_avatars' WHERE name = 'selectable_avatars_urls'")
+    execute(
+      "UPDATE site_settings SET name = 'selectable_avatars' WHERE name = 'selectable_avatars_urls'",
+    )
   end
 end
diff --git a/db/migrate/20200818084329_update_private_message_on_post_search_data.rb b/db/migrate/20200818084329_update_private_message_on_post_search_data.rb
index cab2c49ebf4..1d42b1dec63 100644
--- a/db/migrate/20200818084329_update_private_message_on_post_search_data.rb
+++ b/db/migrate/20200818084329_update_private_message_on_post_search_data.rb
@@ -5,7 +5,6 @@ class UpdatePrivateMessageOnPostSearchData < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def update_private_message_flag
-
     sql = <<~SQL
       UPDATE post_search_data
       SET private_message = X.private_message
diff --git a/db/migrate/20200819030609_migrate_user_topic_timers_to_bookmark_reminders.rb b/db/migrate/20200819030609_migrate_user_topic_timers_to_bookmark_reminders.rb
index 2c9ddbc6b65..8699051eda7 100644
--- a/db/migrate/20200819030609_migrate_user_topic_timers_to_bookmark_reminders.rb
+++ b/db/migrate/20200819030609_migrate_user_topic_timers_to_bookmark_reminders.rb
@@ -15,9 +15,8 @@ class MigrateUserTopicTimersToBookmarkReminders < ActiveRecord::Migration[6.0]
 
     return if topic_timers_to_migrate.empty?
 
-    topic_timer_tuples = topic_timers_to_migrate.map do |tt|
-      "(#{tt.user_id}, #{tt.topic_id})"
-    end.join(", ")
+    topic_timer_tuples =
+      topic_timers_to_migrate.map { |tt| "(#{tt.user_id}, #{tt.topic_id})" }.join(", ")
 
     existing_bookmarks = DB.query(<<~SQL)
       SELECT bookmarks.id, reminder_at, reminder_type,
@@ -29,12 +28,12 @@ class MigrateUserTopicTimersToBookmarkReminders < ActiveRecord::Migration[6.0]
 
     new_bookmarks = []
     topic_timers_to_migrate.each do |tt|
-      bookmark = existing_bookmarks.find do |bm|
-
-        # we only care about existing topic-level bookmarks here
-        # because topic timers are (funnily enough) topic-level
-        bm.topic_id == tt.topic_id && bm.user_id == tt.user_id && bm.post_number == 1
-      end
+      bookmark =
+        existing_bookmarks.find do |bm|
+          # we only care about existing topic-level bookmarks here
+          # because topic timers are (funnily enough) topic-level
+          bm.topic_id == tt.topic_id && bm.user_id == tt.user_id && bm.post_number == 1
+        end
 
       if !bookmark
         # create one
@@ -45,7 +44,7 @@ class MigrateUserTopicTimersToBookmarkReminders < ActiveRecord::Migration[6.0]
           DB.exec(
             "UPDATE bookmarks SET reminder_at = :reminder_at, reminder_type = 6 WHERE id = :bookmark_id",
             reminder_at: tt.execute_at,
-            bookmark_id: bookmark.id
+            bookmark_id: bookmark.id,
           )
         end
 
@@ -69,7 +68,7 @@ class MigrateUserTopicTimersToBookmarkReminders < ActiveRecord::Migration[6.0]
       "UPDATE topic_timers SET deleted_at = :deleted_at, deleted_by_id = :deleted_by WHERE ID IN (:ids)",
       ids: topic_timers_to_migrate_ids,
       deleted_at: Time.zone.now,
-      deleted_by: Discourse.system_user
+      deleted_by: Discourse.system_user,
     )
   end
 
diff --git a/db/migrate/20200820174703_add_partial_target_id_index_to_reviewables.rb b/db/migrate/20200820174703_add_partial_target_id_index_to_reviewables.rb
index 55d2bd81ac6..f2148411a09 100644
--- a/db/migrate/20200820174703_add_partial_target_id_index_to_reviewables.rb
+++ b/db/migrate/20200820174703_add_partial_target_id_index_to_reviewables.rb
@@ -4,6 +4,10 @@ class AddPartialTargetIdIndexToReviewables < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def change
-    add_index :reviewables, [:target_id], where: "target_type = 'Post'", algorithm: :concurrently, name: "index_reviewables_on_target_id_where_post_type_eq_post"
+    add_index :reviewables,
+              [:target_id],
+              where: "target_type = 'Post'",
+              algorithm: :concurrently,
+              name: "index_reviewables_on_target_id_where_post_type_eq_post"
   end
 end
diff --git a/db/migrate/20200902054531_add_first_unread_pm_a_to_group_user.rb b/db/migrate/20200902054531_add_first_unread_pm_a_to_group_user.rb
index 8cfb624a113..89e0fbdb56a 100644
--- a/db/migrate/20200902054531_add_first_unread_pm_a_to_group_user.rb
+++ b/db/migrate/20200902054531_add_first_unread_pm_a_to_group_user.rb
@@ -2,7 +2,11 @@
 
 class AddFirstUnreadPmAToGroupUser < ActiveRecord::Migration[6.0]
   def up
-    add_column :group_users, :first_unread_pm_at, :datetime, null: false, default: -> { 'CURRENT_TIMESTAMP' }
+    add_column :group_users,
+               :first_unread_pm_at,
+               :datetime,
+               null: false,
+               default: -> { "CURRENT_TIMESTAMP" }
 
     execute <<~SQL
     UPDATE group_users gu
diff --git a/db/migrate/20200902082203_add_first_unread_pm_at_to_user_stats.rb b/db/migrate/20200902082203_add_first_unread_pm_at_to_user_stats.rb
index 6f4c8e812ac..f7cb270419b 100644
--- a/db/migrate/20200902082203_add_first_unread_pm_at_to_user_stats.rb
+++ b/db/migrate/20200902082203_add_first_unread_pm_at_to_user_stats.rb
@@ -2,7 +2,11 @@
 
 class AddFirstUnreadPmAtToUserStats < ActiveRecord::Migration[6.0]
   def up
-    add_column :user_stats, :first_unread_pm_at, :datetime, null: false, default: -> { 'CURRENT_TIMESTAMP' }
+    add_column :user_stats,
+               :first_unread_pm_at,
+               :datetime,
+               null: false,
+               default: -> { "CURRENT_TIMESTAMP" }
 
     execute <<~SQL
     UPDATE user_stats us
diff --git a/db/migrate/20200910051633_change_uploads_verified_to_integer.rb b/db/migrate/20200910051633_change_uploads_verified_to_integer.rb
index 785817b966f..18c19ee1e03 100644
--- a/db/migrate/20200910051633_change_uploads_verified_to_integer.rb
+++ b/db/migrate/20200910051633_change_uploads_verified_to_integer.rb
@@ -5,15 +5,13 @@ class ChangeUploadsVerifiedToInteger < ActiveRecord::Migration[6.0]
     add_column :uploads, :verification_status, :integer, null: false, default: 1
     Migration::ColumnDropper.mark_readonly(:uploads, :verified)
 
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
       UPDATE uploads SET verification_status = CASE WHEN
         verified THEN 2
         WHEN NOT verified THEN 3
         ELSE 1
         END
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20200916085541_create_user_ip_address_histories.rb b/db/migrate/20200916085541_create_user_ip_address_histories.rb
index d9d50b8aede..908fd414cc5 100644
--- a/db/migrate/20200916085541_create_user_ip_address_histories.rb
+++ b/db/migrate/20200916085541_create_user_ip_address_histories.rb
@@ -9,7 +9,7 @@ class CreateUserIpAddressHistories < ActiveRecord::Migration[6.0]
       t.timestamps
     end
 
-    add_index :user_ip_address_histories, [:user_id, :ip_address], unique: true
+    add_index :user_ip_address_histories, %i[user_id ip_address], unique: true
   end
 
   def down
diff --git a/db/migrate/20201006021020_add_requested_by_to_email_change_request.rb b/db/migrate/20201006021020_add_requested_by_to_email_change_request.rb
index 6753a189757..8a76deba1d7 100644
--- a/db/migrate/20201006021020_add_requested_by_to_email_change_request.rb
+++ b/db/migrate/20201006021020_add_requested_by_to_email_change_request.rb
@@ -4,7 +4,9 @@ class AddRequestedByToEmailChangeRequest < ActiveRecord::Migration[6.0]
   def up
     add_column :email_change_requests, :requested_by_user_id, :integer, null: true
 
-    DB.exec("CREATE INDEX IF NOT EXISTS idx_email_change_requests_on_requested_by ON email_change_requests(requested_by_user_id)")
+    DB.exec(
+      "CREATE INDEX IF NOT EXISTS idx_email_change_requests_on_requested_by ON email_change_requests(requested_by_user_id)",
+    )
   end
 
   def down
diff --git a/db/migrate/20201027110546_create_linked_topics.rb b/db/migrate/20201027110546_create_linked_topics.rb
index 0f3c8497d62..162e623a1c1 100644
--- a/db/migrate/20201027110546_create_linked_topics.rb
+++ b/db/migrate/20201027110546_create_linked_topics.rb
@@ -10,7 +10,7 @@ class CreateLinkedTopics < ActiveRecord::Migration[6.0]
       t.timestamps
     end
 
-    add_index :linked_topics, [:topic_id, :original_topic_id], unique: true
-    add_index :linked_topics, [:topic_id, :sequence], unique: true
+    add_index :linked_topics, %i[topic_id original_topic_id], unique: true
+    add_index :linked_topics, %i[topic_id sequence], unique: true
   end
 end
diff --git a/db/migrate/20201105190351_move_post_notices_to_json.rb b/db/migrate/20201105190351_move_post_notices_to_json.rb
index 82322ab7b66..b586cb64067 100644
--- a/db/migrate/20201105190351_move_post_notices_to_json.rb
+++ b/db/migrate/20201105190351_move_post_notices_to_json.rb
@@ -21,7 +21,11 @@ class MovePostNoticesToJson < ActiveRecord::Migration[6.0]
 
     execute "DELETE FROM post_custom_fields WHERE name = 'notice_type' OR name = 'notice_args'"
 
-    add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice", where: "name = 'notice'"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              name: "index_post_custom_fields_on_notice",
+              where: "name = 'notice'"
 
     remove_index :post_custom_fields, name: "index_post_custom_fields_on_notice_type"
     remove_index :post_custom_fields, name: "index_post_custom_fields_on_notice_args"
@@ -44,8 +48,16 @@ class MovePostNoticesToJson < ActiveRecord::Migration[6.0]
 
     execute "DELETE FROM post_custom_fields WHERE name = 'notice'"
 
-    add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_type", where: "name = 'notice_type'"
-    add_index :post_custom_fields, :post_id, unique: true, name: "index_post_custom_fields_on_notice_args", where: "name = 'notice_args'"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              name: "index_post_custom_fields_on_notice_type",
+              where: "name = 'notice_type'"
+    add_index :post_custom_fields,
+              :post_id,
+              unique: true,
+              name: "index_post_custom_fields_on_notice_args",
+              where: "name = 'notice_args'"
 
     remove_index :index_post_custom_fields_on_notice
   end
diff --git a/db/migrate/20201109170951_migrate_github_user_infos.rb b/db/migrate/20201109170951_migrate_github_user_infos.rb
index b93d9a4d4b5..5bab9989b63 100644
--- a/db/migrate/20201109170951_migrate_github_user_infos.rb
+++ b/db/migrate/20201109170951_migrate_github_user_infos.rb
@@ -29,14 +29,12 @@ class MigrateGithubUserInfos < ActiveRecord::Migration[6.0]
       FROM github_user_infos
     SQL
 
-    if maintain_ids
-      execute <<~SQL
+    execute <<~SQL if maintain_ids
         SELECT setval(
           pg_get_serial_sequence('user_associated_accounts', 'id'),
           (select greatest(max(id), 1) from user_associated_accounts)
         );
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20201110110952_drop_github_user_infos.rb b/db/migrate/20201110110952_drop_github_user_infos.rb
index 7fbbb78b95e..275daeb035c 100644
--- a/db/migrate/20201110110952_drop_github_user_infos.rb
+++ b/db/migrate/20201110110952_drop_github_user_infos.rb
@@ -1,14 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/table_dropper'
+require "migration/table_dropper"
 
 class DropGithubUserInfos < ActiveRecord::Migration[6.0]
-  DROPPED_TABLES ||= %i{ github_user_infos }
+  DROPPED_TABLES ||= %i[github_user_infos]
 
   def up
-    DROPPED_TABLES.each do |table|
-      Migration::TableDropper.execute_drop(table)
-    end
+    DROPPED_TABLES.each { |table| Migration::TableDropper.execute_drop(table) }
   end
 
   def down
diff --git a/db/migrate/20201117212328_set_category_slug_to_lower.rb b/db/migrate/20201117212328_set_category_slug_to_lower.rb
index 8d7d275645b..924de41bccd 100644
--- a/db/migrate/20201117212328_set_category_slug_to_lower.rb
+++ b/db/migrate/20201117212328_set_category_slug_to_lower.rb
@@ -2,7 +2,7 @@
 
 class SetCategorySlugToLower < ActiveRecord::Migration[6.0]
   def up
-    remove_index(:categories, name: 'unique_index_categories_on_slug')
+    remove_index(:categories, name: "unique_index_categories_on_slug")
 
     categories = DB.query("SELECT id, name, slug, parent_category_id FROM categories")
     old_slugs = categories.map { |c| [c.id, c.slug] }.to_h
@@ -10,23 +10,26 @@ class SetCategorySlugToLower < ActiveRecord::Migration[6.0]
 
     # Resolve duplicate tags by replacing mixed case slugs with new ones
     # extracted from category names
-    slugs = categories
-      .filter { |category| category.slug.present? }
-      .group_by { |category| [category.parent_category_id, category.slug.downcase] }
-      .map { |slug, cats| [slug, cats.size] }
-      .to_h
+    slugs =
+      categories
+        .filter { |category| category.slug.present? }
+        .group_by { |category| [category.parent_category_id, category.slug.downcase] }
+        .map { |slug, cats| [slug, cats.size] }
+        .to_h
 
     categories.each do |category|
       old_parent_and_slug = [category.parent_category_id, category.slug.downcase]
-      next if category.slug.blank? ||
-              category.slug == category.slug.downcase ||
-              slugs[old_parent_and_slug] <= 1
+      if category.slug.blank? || category.slug == category.slug.downcase ||
+           slugs[old_parent_and_slug] <= 1
+        next
+      end
 
-      new_slug = category.name.parameterize.tr("_", "-").squeeze('-').gsub(/\A-+|-+\z/, '')[0..255]
-      new_slug = '' if (new_slug =~ /[^\d]/).blank?
+      new_slug = category.name.parameterize.tr("_", "-").squeeze("-").gsub(/\A-+|-+\z/, "")[0..255]
+      new_slug = "" if (new_slug =~ /[^\d]/).blank?
       new_parent_and_slug = [category.parent_category_id, new_slug]
-      next if new_slug.blank? ||
-              (slugs[new_parent_and_slug].present? && slugs[new_parent_and_slug] > 0)
+      if new_slug.blank? || (slugs[new_parent_and_slug].present? && slugs[new_parent_and_slug] > 0)
+        next
+      end
 
       updates[category.id] = category.slug = new_slug
       slugs[old_parent_and_slug] -= 1
@@ -34,52 +37,52 @@ class SetCategorySlugToLower < ActiveRecord::Migration[6.0]
     end
 
     # Reset left conflicting slugs
-    slugs = categories
-      .filter { |category| category.slug.present? }
-      .group_by { |category| [category.parent_category_id, category.slug.downcase] }
-      .map { |slug, cats| [slug, cats.size] }
-      .to_h
+    slugs =
+      categories
+        .filter { |category| category.slug.present? }
+        .group_by { |category| [category.parent_category_id, category.slug.downcase] }
+        .map { |slug, cats| [slug, cats.size] }
+        .to_h
 
     categories.each do |category|
       old_parent_and_slug = [category.parent_category_id, category.slug.downcase]
-      next if category.slug.blank? ||
-              category.slug == category.slug.downcase ||
-              slugs[old_parent_and_slug] <= 1
+      if category.slug.blank? || category.slug == category.slug.downcase ||
+           slugs[old_parent_and_slug] <= 1
+        next
+      end
 
-      updates[category.id] = category.slug = ''
+      updates[category.id] = category.slug = ""
       slugs[old_parent_and_slug] -= 1
     end
 
     # Update all category slugs
-    updates.each do |id, slug|
-      execute <<~SQL
+    updates.each { |id, slug| execute <<~SQL }
         UPDATE categories
         SET slug = '#{PG::Connection.escape_string(slug)}'
         WHERE id = #{id} -- #{PG::Connection.escape_string(old_slugs[id])}
       SQL
-    end
 
     # Ensure all slugs are lowercase
     execute "UPDATE categories SET slug = LOWER(slug)"
 
     add_index(
       :categories,
-      'COALESCE(parent_category_id, -1), LOWER(slug)',
-      name: 'unique_index_categories_on_slug',
+      "COALESCE(parent_category_id, -1), LOWER(slug)",
+      name: "unique_index_categories_on_slug",
       where: "slug != ''",
-      unique: true
+      unique: true,
     )
   end
 
   def down
-    remove_index(:categories, name: 'unique_index_categories_on_slug')
+    remove_index(:categories, name: "unique_index_categories_on_slug")
 
     add_index(
       :categories,
-      'COALESCE(parent_category_id, -1), slug',
-      name: 'unique_index_categories_on_slug',
+      "COALESCE(parent_category_id, -1), slug",
+      name: "unique_index_categories_on_slug",
       where: "slug != ''",
-      unique: true
+      unique: true,
     )
   end
 end
diff --git a/db/migrate/20210125100452_migrate_search_data_after_default_locale_rename.rb b/db/migrate/20210125100452_migrate_search_data_after_default_locale_rename.rb
index 5d3f6e6d010..30b79f83944 100644
--- a/db/migrate/20210125100452_migrate_search_data_after_default_locale_rename.rb
+++ b/db/migrate/20210125100452_migrate_search_data_after_default_locale_rename.rb
@@ -4,7 +4,7 @@ class MigrateSearchDataAfterDefaultLocaleRename < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    %w{category tag topic user}.each { |model| fix_search_data(model) }
+    %w[category tag topic user].each { |model| fix_search_data(model) }
   end
 
   def down
diff --git a/db/migrate/20210131221311_create_dismissed_topic_users_table.rb b/db/migrate/20210131221311_create_dismissed_topic_users_table.rb
index 699e05deedb..d0a9e45cfe5 100644
--- a/db/migrate/20210131221311_create_dismissed_topic_users_table.rb
+++ b/db/migrate/20210131221311_create_dismissed_topic_users_table.rb
@@ -7,6 +7,6 @@ class CreateDismissedTopicUsersTable < ActiveRecord::Migration[6.0]
       t.integer :topic_id
       t.datetime :created_at
     end
-    add_index :dismissed_topic_users, %i(user_id topic_id), unique: true
+    add_index :dismissed_topic_users, %i[user_id topic_id], unique: true
   end
 end
diff --git a/db/migrate/20210201034048_move_category_last_seen_at_to_new_table.rb b/db/migrate/20210201034048_move_category_last_seen_at_to_new_table.rb
index 2e61a42aa76..7221b3542cf 100644
--- a/db/migrate/20210201034048_move_category_last_seen_at_to_new_table.rb
+++ b/db/migrate/20210201034048_move_category_last_seen_at_to_new_table.rb
@@ -21,13 +21,16 @@ class MoveCategoryLastSeenAtToNewTable < ActiveRecord::Migration[6.0]
       ORDER BY topics.created_at DESC
       LIMIT :max_new_topics
     SQL
-    sql = DB.sql_fragment(sql,
-                          now: DateTime.now,
-                          last_visit: User::NewTopicDuration::LAST_VISIT,
-                          always: User::NewTopicDuration::ALWAYS,
-                          default_duration: SiteSetting.default_other_new_topic_duration_minutes,
-                          min_date: Time.at(SiteSetting.min_new_topics_time).to_datetime,
-                          max_new_topics: SiteSetting.max_new_topics)
+    sql =
+      DB.sql_fragment(
+        sql,
+        now: DateTime.now,
+        last_visit: User::NewTopicDuration::LAST_VISIT,
+        always: User::NewTopicDuration::ALWAYS,
+        default_duration: SiteSetting.default_other_new_topic_duration_minutes,
+        min_date: Time.at(SiteSetting.min_new_topics_time).to_datetime,
+        max_new_topics: SiteSetting.max_new_topics,
+      )
     DB.exec(sql)
   end
 
diff --git a/db/migrate/20210203031628_add_duration_minutes_to_topic_timer.rb b/db/migrate/20210203031628_add_duration_minutes_to_topic_timer.rb
index 3df0d3ad089..02ae77d0e00 100644
--- a/db/migrate/20210203031628_add_duration_minutes_to_topic_timer.rb
+++ b/db/migrate/20210203031628_add_duration_minutes_to_topic_timer.rb
@@ -6,8 +6,12 @@ class AddDurationMinutesToTopicTimer < ActiveRecord::Migration[6.0]
 
     # 7 is delete_replies type, this duration is measured in days, the other
     # duration is measured in hours
-    DB.exec("UPDATE topic_timers SET duration_minutes = (duration * 60 * 24) WHERE duration_minutes != duration AND status_type = 7 AND duration IS NOT NULL")
-    DB.exec("UPDATE topic_timers SET duration_minutes = (duration * 60) WHERE duration_minutes != duration AND status_type != 7 AND duration IS NOT NULL")
+    DB.exec(
+      "UPDATE topic_timers SET duration_minutes = (duration * 60 * 24) WHERE duration_minutes != duration AND status_type = 7 AND duration IS NOT NULL",
+    )
+    DB.exec(
+      "UPDATE topic_timers SET duration_minutes = (duration * 60) WHERE duration_minutes != duration AND status_type != 7 AND duration IS NOT NULL",
+    )
   end
 
   def down
diff --git a/db/migrate/20210204135429_rename_sso_site_settings.rb b/db/migrate/20210204135429_rename_sso_site_settings.rb
index a793e9fb807..2d2ef12072a 100644
--- a/db/migrate/20210204135429_rename_sso_site_settings.rb
+++ b/db/migrate/20210204135429_rename_sso_site_settings.rb
@@ -2,39 +2,37 @@
 
 class RenameSsoSiteSettings < ActiveRecord::Migration[6.0]
   RENAME_SETTINGS = [
-    ['enable_sso', 'enable_discourse_connect'],
-    ['sso_allows_all_return_paths', 'discourse_connect_allows_all_return_paths'],
-    ['enable_sso_provider', 'enable_discourse_connect_provider'],
-    ['verbose_sso_logging', 'verbose_discourse_connect_logging'],
-    ['sso_url', 'discourse_connect_url'],
-    ['sso_secret', 'discourse_connect_secret'],
-    ['sso_provider_secrets', 'discourse_connect_provider_secrets'],
-    ['sso_overrides_groups', 'discourse_connect_overrides_groups'],
-    ['sso_overrides_bio', 'discourse_connect_overrides_bio'],
-    ['sso_overrides_email', 'auth_overrides_email'],
-    ['sso_overrides_username', 'auth_overrides_username'],
-    ['sso_overrides_name', 'auth_overrides_name'],
-    ['sso_overrides_avatar', 'discourse_connect_overrides_avatar'],
-    ['sso_overrides_profile_background', 'discourse_connect_overrides_profile_background'],
-    ['sso_overrides_location', 'discourse_connect_overrides_location'],
-    ['sso_overrides_website', 'discourse_connect_overrides_website'],
-    ['sso_overrides_card_background', 'discourse_connect_overrides_card_background'],
-    ['external_auth_skip_create_confirm', 'auth_skip_create_confirm'],
-    ['external_auth_immediately', 'auth_immediately']
+    %w[enable_sso enable_discourse_connect],
+    %w[sso_allows_all_return_paths discourse_connect_allows_all_return_paths],
+    %w[enable_sso_provider enable_discourse_connect_provider],
+    %w[verbose_sso_logging verbose_discourse_connect_logging],
+    %w[sso_url discourse_connect_url],
+    %w[sso_secret discourse_connect_secret],
+    %w[sso_provider_secrets discourse_connect_provider_secrets],
+    %w[sso_overrides_groups discourse_connect_overrides_groups],
+    %w[sso_overrides_bio discourse_connect_overrides_bio],
+    %w[sso_overrides_email auth_overrides_email],
+    %w[sso_overrides_username auth_overrides_username],
+    %w[sso_overrides_name auth_overrides_name],
+    %w[sso_overrides_avatar discourse_connect_overrides_avatar],
+    %w[sso_overrides_profile_background discourse_connect_overrides_profile_background],
+    %w[sso_overrides_location discourse_connect_overrides_location],
+    %w[sso_overrides_website discourse_connect_overrides_website],
+    %w[sso_overrides_card_background discourse_connect_overrides_card_background],
+    %w[external_auth_skip_create_confirm auth_skip_create_confirm],
+    %w[external_auth_immediately auth_immediately],
   ]
 
   def up
     # Copying the rows so that things keep working during deploy
     # They will be dropped in post_migrate/20210219171329_drop_old_sso_site_settings
 
-    RENAME_SETTINGS.each do |old_name, new_name|
-      execute <<~SQL
+    RENAME_SETTINGS.each { |old_name, new_name| execute <<~SQL }
         INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
         SELECT '#{new_name}', data_type, value, created_at, updated_at
         FROM site_settings
         WHERE name = '#{old_name}'
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20210207232853_fix_topic_timer_duration_minutes.rb b/db/migrate/20210207232853_fix_topic_timer_duration_minutes.rb
index 22ecc3094f5..14baafee7cd 100644
--- a/db/migrate/20210207232853_fix_topic_timer_duration_minutes.rb
+++ b/db/migrate/20210207232853_fix_topic_timer_duration_minutes.rb
@@ -4,8 +4,12 @@ class FixTopicTimerDurationMinutes < ActiveRecord::Migration[6.0]
     DB.exec("DELETE FROM topic_timers WHERE status_type = 7 AND duration > 20 * 365")
     DB.exec("DELETE FROM topic_timers WHERE status_type != 7 AND duration > 20 * 365 * 24")
 
-    DB.exec("UPDATE topic_timers SET duration_minutes = (duration * 60 * 24) WHERE duration_minutes IS NULL AND status_type = 7 AND duration IS NOT NULL")
-    DB.exec("UPDATE topic_timers SET duration_minutes = (duration * 60) WHERE duration_minutes IS NULL AND status_type != 7 AND duration IS NOT NULL")
+    DB.exec(
+      "UPDATE topic_timers SET duration_minutes = (duration * 60 * 24) WHERE duration_minutes IS NULL AND status_type = 7 AND duration IS NOT NULL",
+    )
+    DB.exec(
+      "UPDATE topic_timers SET duration_minutes = (duration * 60) WHERE duration_minutes IS NULL AND status_type != 7 AND duration IS NOT NULL",
+    )
   end
 
   def down
diff --git a/db/migrate/20210215231312_fix_group_flair_avatar_upload_security_and_acls.rb b/db/migrate/20210215231312_fix_group_flair_avatar_upload_security_and_acls.rb
index 3232bacb6fb..0eae24bae28 100644
--- a/db/migrate/20210215231312_fix_group_flair_avatar_upload_security_and_acls.rb
+++ b/db/migrate/20210215231312_fix_group_flair_avatar_upload_security_and_acls.rb
@@ -4,12 +4,11 @@ class FixGroupFlairAvatarUploadSecurityAndAcls < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    upload_ids = DB.query_single(<<~SQL
+    upload_ids = DB.query_single(<<~SQL)
       SELECT flair_upload_id
       FROM groups
       WHERE flair_upload_id IS NOT NULL
      SQL
-    )
 
     if upload_ids.any?
       reason = "group_flair fixup migration"
@@ -19,7 +18,8 @@ class FixGroupFlairAvatarUploadSecurityAndAcls < ActiveRecord::Migration[6.0]
       SQL
 
       if Discourse.store.external?
-        uploads = Upload.where(id: upload_ids, secure: false).where("updated_at = security_last_changed_at")
+        uploads =
+          Upload.where(id: upload_ids, secure: false).where("updated_at = security_last_changed_at")
         uploads.each do |upload|
           Discourse.store.update_upload_ACL(upload)
           upload.touch
diff --git a/db/migrate/20210218022739_move_new_since_to_new_table_again.rb b/db/migrate/20210218022739_move_new_since_to_new_table_again.rb
index f468d09ff71..bc102f5c760 100644
--- a/db/migrate/20210218022739_move_new_since_to_new_table_again.rb
+++ b/db/migrate/20210218022739_move_new_since_to_new_table_again.rb
@@ -47,19 +47,20 @@ class MoveNewSinceToNewTableAgain < ActiveRecord::Migration[6.0]
         ON CONFLICT DO NOTHING
       SQL
 
-      DB.exec(sql,
-               now: DateTime.now,
-               last_visit: User::NewTopicDuration::LAST_VISIT,
-               always: User::NewTopicDuration::ALWAYS,
-               default_duration: SiteSetting.default_other_new_topic_duration_minutes,
-               min_date: Time.at(SiteSetting.min_new_topics_time).to_datetime,
-               private_message: Archetype.private_message,
-               min_id: min_id,
-               max_id: max_id,
-               max_new_topics: SiteSetting.max_new_topics)
+      DB.exec(
+        sql,
+        now: DateTime.now,
+        last_visit: User::NewTopicDuration::LAST_VISIT,
+        always: User::NewTopicDuration::ALWAYS,
+        default_duration: SiteSetting.default_other_new_topic_duration_minutes,
+        min_date: Time.at(SiteSetting.min_new_topics_time).to_datetime,
+        private_message: Archetype.private_message,
+        min_id: min_id,
+        max_id: max_id,
+        max_new_topics: SiteSetting.max_new_topics,
+      )
 
       offset += BATCH_SIZE
-
     end
   end
 
diff --git a/db/migrate/20210308195916_add_unique_index_to_invited_groups.rb b/db/migrate/20210308195916_add_unique_index_to_invited_groups.rb
index c3f8b607694..4804d59b646 100644
--- a/db/migrate/20210308195916_add_unique_index_to_invited_groups.rb
+++ b/db/migrate/20210308195916_add_unique_index_to_invited_groups.rb
@@ -10,6 +10,6 @@ class AddUniqueIndexToInvitedGroups < ActiveRecord::Migration[6.0]
         AND a.group_id = b.group_id
     SQL
 
-    add_index :invited_groups, [:group_id, :invite_id], unique: true
+    add_index :invited_groups, %i[group_id invite_id], unique: true
   end
 end
diff --git a/db/migrate/20210311070755_add_image_upload_id_to_badges.rb b/db/migrate/20210311070755_add_image_upload_id_to_badges.rb
index c9d15ee030f..d1be9ee2a97 100644
--- a/db/migrate/20210311070755_add_image_upload_id_to_badges.rb
+++ b/db/migrate/20210311070755_add_image_upload_id_to_badges.rb
@@ -3,9 +3,7 @@
 class AddImageUploadIdToBadges < ActiveRecord::Migration[6.0]
   def change
     add_column :badges, :image_upload_id, :integer
-    reversible do |dir|
-      dir.up do
-        DB.exec <<~SQL
+    reversible { |dir| dir.up { DB.exec <<~SQL } }
           UPDATE badges b1
           SET image_upload_id = u.id
           FROM (
@@ -19,7 +17,5 @@ class AddImageUploadIdToBadges < ActiveRecord::Migration[6.0]
           WHERE
             b1.id = b2.id
         SQL
-      end
-    end
   end
 end
diff --git a/db/migrate/20210315173137_set_disable_mailing_list_mode.rb b/db/migrate/20210315173137_set_disable_mailing_list_mode.rb
index 83abd1d93d4..d0b35f5040d 100644
--- a/db/migrate/20210315173137_set_disable_mailing_list_mode.rb
+++ b/db/migrate/20210315173137_set_disable_mailing_list_mode.rb
@@ -3,13 +3,11 @@
 class SetDisableMailingListMode < ActiveRecord::Migration[6.0]
   def up
     result = execute "SELECT COUNT(*) FROM user_options WHERE mailing_list_mode"
-    if result.first['count'] > 0
-      execute <<~SQL
+    execute <<~SQL if result.first["count"] > 0
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         VALUES('disable_mailing_list_mode', 5, 'f', NOW(), NOW())
         ON CONFLICT (name) DO NOTHING
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20210406060434_fix_topic_user_bookmarked_sync_issues_again.rb b/db/migrate/20210406060434_fix_topic_user_bookmarked_sync_issues_again.rb
index 41aedc55544..94c0895b720 100644
--- a/db/migrate/20210406060434_fix_topic_user_bookmarked_sync_issues_again.rb
+++ b/db/migrate/20210406060434_fix_topic_user_bookmarked_sync_issues_again.rb
@@ -4,20 +4,16 @@ class FixTopicUserBookmarkedSyncIssuesAgain < ActiveRecord::Migration[6.0]
   disable_ddl_transaction!
 
   def up
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
         UPDATE topic_users SET bookmarked = true
         FROM bookmarks AS b
         WHERE NOT topic_users.bookmarked AND topic_users.topic_id = b.topic_id AND topic_users.user_id = b.user_id
       SQL
-    )
 
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
         UPDATE topic_users SET bookmarked = false
         WHERE topic_users.bookmarked AND (SELECT COUNT(*) FROM bookmarks WHERE topic_id = topic_users.topic_id AND user_id = topic_users.user_id) = 0
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20210414013318_add_category_setting_allow_unlimited_owner_edits_op.rb b/db/migrate/20210414013318_add_category_setting_allow_unlimited_owner_edits_op.rb
index 85fd8238138..13c74377d75 100644
--- a/db/migrate/20210414013318_add_category_setting_allow_unlimited_owner_edits_op.rb
+++ b/db/migrate/20210414013318_add_category_setting_allow_unlimited_owner_edits_op.rb
@@ -2,6 +2,10 @@
 
 class AddCategorySettingAllowUnlimitedOwnerEditsOp < ActiveRecord::Migration[6.0]
   def change
-    add_column :categories, :allow_unlimited_owner_edits_on_first_post, :boolean, default: false, null: false
+    add_column :categories,
+               :allow_unlimited_owner_edits_on_first_post,
+               :boolean,
+               default: false,
+               null: false
   end
 end
diff --git a/db/migrate/20210527114834_set_tagging_enabled.rb b/db/migrate/20210527114834_set_tagging_enabled.rb
index 73e9fa74473..8e2dd92db46 100644
--- a/db/migrate/20210527114834_set_tagging_enabled.rb
+++ b/db/migrate/20210527114834_set_tagging_enabled.rb
@@ -10,13 +10,11 @@ class SetTaggingEnabled < ActiveRecord::Migration[6.1]
     SQL
 
     # keep tagging disabled for existing sites
-    if result.first['created_at'].to_datetime < 1.hour.ago
-      execute <<~SQL
+    execute <<~SQL if result.first["created_at"].to_datetime < 1.hour.ago
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         VALUES('tagging_enabled', 5, 'f', NOW(), NOW())
         ON CONFLICT (name) DO NOTHING
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20210527131318_create_directory_columns.rb b/db/migrate/20210527131318_create_directory_columns.rb
index 81fa5421d10..ec1a31d96ee 100644
--- a/db/migrate/20210527131318_create_directory_columns.rb
+++ b/db/migrate/20210527131318_create_directory_columns.rb
@@ -9,10 +9,10 @@ class CreateDirectoryColumns < ActiveRecord::Migration[6.1]
       t.boolean :automatic, null: false
       t.boolean :enabled, null: false
       t.integer :position, null: false
-      t.datetime :created_at, default: -> { 'CURRENT_TIMESTAMP' }
+      t.datetime :created_at, default: -> { "CURRENT_TIMESTAMP" }
     end
 
-    add_index :directory_columns, [:enabled, :position, :user_field_id], name: "directory_column_index"
+    add_index :directory_columns, %i[enabled position user_field_id], name: "directory_column_index"
 
     create_automatic_columns
   end
@@ -22,8 +22,7 @@ class CreateDirectoryColumns < ActiveRecord::Migration[6.1]
   end
 
   def create_automatic_columns
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
       INSERT INTO directory_columns (
         name, automatic, enabled, automatic_position, position, icon
       )
@@ -36,6 +35,5 @@ class CreateDirectoryColumns < ActiveRecord::Migration[6.1]
         ( 'posts_read', true, true, 6, 6, NULL ),
         ( 'days_visited', true, true, 7, 7, NULL );
       SQL
-    )
   end
 end
diff --git a/db/migrate/20210528003603_fix_badge_image_avatar_upload_security_and_acls.rb b/db/migrate/20210528003603_fix_badge_image_avatar_upload_security_and_acls.rb
index e41c2f6d3df..8bd5e950914 100644
--- a/db/migrate/20210528003603_fix_badge_image_avatar_upload_security_and_acls.rb
+++ b/db/migrate/20210528003603_fix_badge_image_avatar_upload_security_and_acls.rb
@@ -4,13 +4,12 @@ class FixBadgeImageAvatarUploadSecurityAndAcls < ActiveRecord::Migration[6.1]
   disable_ddl_transaction!
 
   def up
-    upload_ids = DB.query_single(<<~SQL
+    upload_ids = DB.query_single(<<~SQL)
       SELECT image_upload_id
       FROM badges
       INNER JOIN uploads ON uploads.id = badges.image_upload_id
       WHERE image_upload_id IS NOT NULL AND uploads.secure
      SQL
-    )
 
     if upload_ids.any?
       reason = "badge_image fixup migration"
diff --git a/db/migrate/20210601002145_rename_trust_level_translations.rb b/db/migrate/20210601002145_rename_trust_level_translations.rb
index b5cb17fd744..a974455d4d3 100644
--- a/db/migrate/20210601002145_rename_trust_level_translations.rb
+++ b/db/migrate/20210601002145_rename_trust_level_translations.rb
@@ -4,22 +4,18 @@ class RenameTrustLevelTranslations < ActiveRecord::Migration[6.1]
   KEYS = %w[newuser basic member regular leader]
 
   def up
-    KEYS.each do |key|
-      execute <<~SQL
+    KEYS.each { |key| execute <<~SQL }
         UPDATE translation_overrides
         SET translation_key = 'js.trust_levels.names.#{key}'
         WHERE translation_key = 'trust_levels.#{key}.title'
       SQL
-    end
   end
 
   def down
-    KEYS.each do |key|
-      execute <<~SQL
+    KEYS.each { |key| execute <<~SQL }
         UPDATE translation_overrides
         SET translation_key = 'trust_levels.#{key}.title'
         WHERE translation_key = 'js.trust_levels.names.#{key}'
       SQL
-    end
   end
 end
diff --git a/db/migrate/20210618135229_reintroduce_type_to_directory_columns.rb b/db/migrate/20210618135229_reintroduce_type_to_directory_columns.rb
index bb149e7eebb..d7f36dbc8b7 100644
--- a/db/migrate/20210618135229_reintroduce_type_to_directory_columns.rb
+++ b/db/migrate/20210618135229_reintroduce_type_to_directory_columns.rb
@@ -8,12 +8,10 @@ class ReintroduceTypeToDirectoryColumns < ActiveRecord::Migration[6.1]
       add_column :directory_columns, :type, :integer, default: 0, null: false
     end
 
-    DB.exec(
-      <<~SQL
+    DB.exec(<<~SQL)
         UPDATE directory_columns
         SET type = CASE WHEN automatic THEN 0 ELSE 1 END;
       SQL
-    )
   end
 
   def down
diff --git a/db/migrate/20210621002201_add_columns_to_email_log_to_match_incoming_for_smtp_imap.rb b/db/migrate/20210621002201_add_columns_to_email_log_to_match_incoming_for_smtp_imap.rb
index b9fea5f543e..0b1d6998244 100644
--- a/db/migrate/20210621002201_add_columns_to_email_log_to_match_incoming_for_smtp_imap.rb
+++ b/db/migrate/20210621002201_add_columns_to_email_log_to_match_incoming_for_smtp_imap.rb
@@ -7,7 +7,7 @@ class AddColumnsToEmailLogToMatchIncomingForSmtpImap < ActiveRecord::Migration[6
     add_column :email_logs, :raw, :text, null: true
     add_column :email_logs, :topic_id, :integer, null: true
 
-    add_index :email_logs, :topic_id, where: 'topic_id IS NOT NULL'
+    add_index :email_logs, :topic_id, where: "topic_id IS NOT NULL"
   end
 
   def down
diff --git a/db/migrate/20210621103509_add_bannered_until.rb b/db/migrate/20210621103509_add_bannered_until.rb
index 6a48cf416e1..96baba8305a 100644
--- a/db/migrate/20210621103509_add_bannered_until.rb
+++ b/db/migrate/20210621103509_add_bannered_until.rb
@@ -4,6 +4,6 @@ class AddBanneredUntil < ActiveRecord::Migration[6.1]
   def change
     add_column :topics, :bannered_until, :datetime, null: true
 
-    add_index :topics, :bannered_until, where: 'bannered_until IS NOT NULL'
+    add_index :topics, :bannered_until, where: "bannered_until IS NOT NULL"
   end
 end
diff --git a/db/migrate/20210621190335_migrate_pending_users_reminder_delay_setting.rb b/db/migrate/20210621190335_migrate_pending_users_reminder_delay_setting.rb
index a1cd158c9d5..dd633617eba 100644
--- a/db/migrate/20210621190335_migrate_pending_users_reminder_delay_setting.rb
+++ b/db/migrate/20210621190335_migrate_pending_users_reminder_delay_setting.rb
@@ -2,7 +2,10 @@
 
 class MigratePendingUsersReminderDelaySetting < ActiveRecord::Migration[6.1]
   def up
-    setting_value = DB.query_single("SELECT value FROM site_settings WHERE name = 'pending_users_reminder_delay'").first
+    setting_value =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'pending_users_reminder_delay'",
+      ).first
 
     if setting_value.present?
       new_value = setting_value.to_i
diff --git a/db/migrate/20210624023831_remove_highest_seen_post_number_from_topic_users.rb b/db/migrate/20210624023831_remove_highest_seen_post_number_from_topic_users.rb
index dbf2cdc3e25..da77919333c 100644
--- a/db/migrate/20210624023831_remove_highest_seen_post_number_from_topic_users.rb
+++ b/db/migrate/20210624023831_remove_highest_seen_post_number_from_topic_users.rb
@@ -1,16 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class RemoveHighestSeenPostNumberFromTopicUsers < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS = {
-    topic_users: %i{highest_seen_post_number}
-  }
+  DROPPED_COLUMNS = { topic_users: %i[highest_seen_post_number] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20210628035905_drop_duration_column_from_topic_timers.rb b/db/migrate/20210628035905_drop_duration_column_from_topic_timers.rb
index f8e8ee2c73e..dc231c2ca1e 100644
--- a/db/migrate/20210628035905_drop_duration_column_from_topic_timers.rb
+++ b/db/migrate/20210628035905_drop_duration_column_from_topic_timers.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropDurationColumnFromTopicTimers < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    topic_timers: %i{duration}
-  }
+  DROPPED_COLUMNS ||= { topic_timers: %i[duration] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20210706091905_drop_disable_jump_reply_column_from_user_options.rb b/db/migrate/20210706091905_drop_disable_jump_reply_column_from_user_options.rb
index e9efd44ab22..59b105435b5 100644
--- a/db/migrate/20210706091905_drop_disable_jump_reply_column_from_user_options.rb
+++ b/db/migrate/20210706091905_drop_disable_jump_reply_column_from_user_options.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropDisableJumpReplyColumnFromUserOptions < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    user_options: %i{disable_jump_reply}
-  }
+  DROPPED_COLUMNS ||= { user_options: %i[disable_jump_reply] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20210709053030_drop_uploads_verified.rb b/db/migrate/20210709053030_drop_uploads_verified.rb
index bbf6a7dde55..5f999b35197 100644
--- a/db/migrate/20210709053030_drop_uploads_verified.rb
+++ b/db/migrate/20210709053030_drop_uploads_verified.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropUploadsVerified < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    uploads: %i{verified}
-  }
+  DROPPED_COLUMNS ||= { uploads: %i[verified] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20210824203421_remove_post_timings_summary_index.rb b/db/migrate/20210824203421_remove_post_timings_summary_index.rb
index 856a89e7d0c..cd9f4c625cf 100644
--- a/db/migrate/20210824203421_remove_post_timings_summary_index.rb
+++ b/db/migrate/20210824203421_remove_post_timings_summary_index.rb
@@ -2,6 +2,9 @@
 
 class RemovePostTimingsSummaryIndex < ActiveRecord::Migration[6.1]
   def change
-    remove_index :post_timings, column: [:topic_id, :post_number], name: :post_timings_summary, if_exists: true
+    remove_index :post_timings,
+                 column: %i[topic_id post_number],
+                 name: :post_timings_summary,
+                 if_exists: true
   end
 end
diff --git a/db/migrate/20210913032326_add_for_topic_to_bookmarks.rb b/db/migrate/20210913032326_add_for_topic_to_bookmarks.rb
index 84524f570e0..796d5fd4d75 100644
--- a/db/migrate/20210913032326_add_for_topic_to_bookmarks.rb
+++ b/db/migrate/20210913032326_add_for_topic_to_bookmarks.rb
@@ -3,9 +3,7 @@
 class AddForTopicToBookmarks < ActiveRecord::Migration[6.1]
   def change
     add_column :bookmarks, :for_topic, :boolean, default: false, null: false
-    add_index :bookmarks, [:user_id, :post_id, :for_topic], unique: true
-    if index_exists?(:bookmarks, [:user_id, :post_id])
-      remove_index :bookmarks, [:user_id, :post_id]
-    end
+    add_index :bookmarks, %i[user_id post_id for_topic], unique: true
+    remove_index :bookmarks, %i[user_id post_id] if index_exists?(:bookmarks, %i[user_id post_id])
   end
 end
diff --git a/db/migrate/20210915222124_drop_reminder_type_index_for_bookmarks.rb b/db/migrate/20210915222124_drop_reminder_type_index_for_bookmarks.rb
index 06e9fb010ea..f10471face7 100644
--- a/db/migrate/20210915222124_drop_reminder_type_index_for_bookmarks.rb
+++ b/db/migrate/20210915222124_drop_reminder_type_index_for_bookmarks.rb
@@ -2,14 +2,10 @@
 
 class DropReminderTypeIndexForBookmarks < ActiveRecord::Migration[6.1]
   def up
-    if index_exists?(:bookmarks, [:reminder_type])
-      remove_index :bookmarks, [:reminder_type]
-    end
+    remove_index :bookmarks, [:reminder_type] if index_exists?(:bookmarks, [:reminder_type])
   end
 
   def down
-    if !index_exists?(:bookmarks, [:reminder_type])
-      add_index :bookmarks, :reminder_type
-    end
+    add_index :bookmarks, :reminder_type if !index_exists?(:bookmarks, [:reminder_type])
   end
 end
diff --git a/db/migrate/20210920044353_add_default_calendar_to_user_options.rb b/db/migrate/20210920044353_add_default_calendar_to_user_options.rb
index 0bbc5a3c73b..169e792083a 100644
--- a/db/migrate/20210920044353_add_default_calendar_to_user_options.rb
+++ b/db/migrate/20210920044353_add_default_calendar_to_user_options.rb
@@ -3,6 +3,6 @@
 class AddDefaultCalendarToUserOptions < ActiveRecord::Migration[6.1]
   def change
     add_column :user_options, :default_calendar, :integer, default: 0, null: false
-    add_index :user_options, [:user_id, :default_calendar]
+    add_index :user_options, %i[user_id default_calendar]
   end
 end
diff --git a/db/migrate/20210929215543_add_token_hash_to_email_token.rb b/db/migrate/20210929215543_add_token_hash_to_email_token.rb
index b691b3cedf7..ca2ad4dd218 100644
--- a/db/migrate/20210929215543_add_token_hash_to_email_token.rb
+++ b/db/migrate/20210929215543_add_token_hash_to_email_token.rb
@@ -5,9 +5,10 @@ class AddTokenHashToEmailToken < ActiveRecord::Migration[6.1]
     add_column :email_tokens, :token_hash, :string
 
     loop do
-      rows = DB
-        .query("SELECT id, token FROM email_tokens WHERE token_hash IS NULL LIMIT 500")
-        .map { |row| { id: row.id, token_hash: Digest::SHA256.hexdigest(row.token) } }
+      rows =
+        DB
+          .query("SELECT id, token FROM email_tokens WHERE token_hash IS NULL LIMIT 500")
+          .map { |row| { id: row.id, token_hash: Digest::SHA256.hexdigest(row.token) } }
 
       break if rows.size == 0
 
diff --git a/db/migrate/20211106085344_create_associated_groups.rb b/db/migrate/20211106085344_create_associated_groups.rb
index 72c441fe5fa..ffdad1f29f3 100644
--- a/db/migrate/20211106085344_create_associated_groups.rb
+++ b/db/migrate/20211106085344_create_associated_groups.rb
@@ -10,6 +10,9 @@ class CreateAssociatedGroups < ActiveRecord::Migration[6.1]
       t.timestamps
     end
 
-    add_index :associated_groups, %i[provider_name provider_id], unique: true, name: 'associated_groups_provider_id'
+    add_index :associated_groups,
+              %i[provider_name provider_id],
+              unique: true,
+              name: "associated_groups_provider_id"
   end
 end
diff --git a/db/migrate/20211106085527_create_user_associated_groups.rb b/db/migrate/20211106085527_create_user_associated_groups.rb
index 73464b66f47..25ae89ec8df 100644
--- a/db/migrate/20211106085527_create_user_associated_groups.rb
+++ b/db/migrate/20211106085527_create_user_associated_groups.rb
@@ -8,6 +8,9 @@ class CreateUserAssociatedGroups < ActiveRecord::Migration[6.1]
       t.timestamps
     end
 
-    add_index :user_associated_groups, %i[user_id associated_group_id], unique: true, name: 'index_user_associated_groups'
+    add_index :user_associated_groups,
+              %i[user_id associated_group_id],
+              unique: true,
+              name: "index_user_associated_groups"
   end
 end
diff --git a/db/migrate/20211106085605_create_group_associated_groups.rb b/db/migrate/20211106085605_create_group_associated_groups.rb
index 281adb11b17..384231495d7 100644
--- a/db/migrate/20211106085605_create_group_associated_groups.rb
+++ b/db/migrate/20211106085605_create_group_associated_groups.rb
@@ -8,6 +8,9 @@ class CreateGroupAssociatedGroups < ActiveRecord::Migration[6.1]
       t.timestamps
     end
 
-    add_index :group_associated_groups, %i[group_id associated_group_id], unique: true, name: 'index_group_associated_groups'
+    add_index :group_associated_groups,
+              %i[group_id associated_group_id],
+              unique: true,
+              name: "index_group_associated_groups"
   end
 end
diff --git a/db/migrate/20211123144714_add_recent_searches.rb b/db/migrate/20211123144714_add_recent_searches.rb
index 0e586f6afb2..43ffe229e24 100644
--- a/db/migrate/20211123144714_add_recent_searches.rb
+++ b/db/migrate/20211123144714_add_recent_searches.rb
@@ -4,6 +4,6 @@ class AddRecentSearches < ActiveRecord::Migration[6.1]
   def change
     add_column :user_options, :oldest_search_log_date, :datetime
 
-    add_index :search_logs, [:user_id, :created_at], where: 'user_id IS NOT NULL'
+    add_index :search_logs, %i[user_id created_at], where: "user_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20211124161346_queue_internal_onebox_rebake.rb b/db/migrate/20211124161346_queue_internal_onebox_rebake.rb
index 85af7f1ceea..a58d527182b 100644
--- a/db/migrate/20211124161346_queue_internal_onebox_rebake.rb
+++ b/db/migrate/20211124161346_queue_internal_onebox_rebake.rb
@@ -4,12 +4,10 @@ class QueueInternalOneboxRebake < ActiveRecord::Migration[6.1]
   def up
     # Prior to this fix, internal oneboxes were bypassing the CDN for avatar URLs.
     # If a site has a CDN, queue up a rebake in the background
-    if GlobalSetting.cdn_url
-      execute <<~SQL
+    execute <<~SQL if GlobalSetting.cdn_url
         UPDATE posts SET baked_version = 0
         WHERE cooked LIKE '%src="/user_avatar/%'
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20211201221028_migrate_email_to_normalized_email.rb b/db/migrate/20211201221028_migrate_email_to_normalized_email.rb
index 2839c8f2fd0..d84d7cf4d43 100644
--- a/db/migrate/20211201221028_migrate_email_to_normalized_email.rb
+++ b/db/migrate/20211201221028_migrate_email_to_normalized_email.rb
@@ -1,12 +1,10 @@
 # frozen_string_literal: true
 
 class MigrateEmailToNormalizedEmail < ActiveRecord::Migration[6.1]
-
   # minimize locking on user_email table
   disable_ddl_transaction!
 
   def up
-
     min, max = DB.query_single "SELECT MIN(id), MAX(id) FROM user_emails"
     # scaling is needed to compensate for "holes" where records were deleted
     # and pathological cases where for some reason id 100_000_000 and 0 exist
@@ -29,7 +27,6 @@ class MigrateEmailToNormalizedEmail < ActiveRecord::Migration[6.1]
 
     low_id = min
     bounds.each do |high_id|
-
       # using execute cause MiniSQL is not logging at the moment
       # to_i is not needed, but specified so it is explicit there is no SQL injection
       execute <<~SQL
@@ -41,7 +38,6 @@ class MigrateEmailToNormalizedEmail < ActiveRecord::Migration[6.1]
 
       low_id = high_id
     end
-
   end
 
   def down
diff --git a/db/migrate/20211206160212_drop_token_from_email_tokens.rb b/db/migrate/20211206160212_drop_token_from_email_tokens.rb
index 2e65cdb4a50..f42cd01ddcd 100644
--- a/db/migrate/20211206160212_drop_token_from_email_tokens.rb
+++ b/db/migrate/20211206160212_drop_token_from_email_tokens.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropTokenFromEmailTokens < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    email_tokens: %i{token}
-  }
+  DROPPED_COLUMNS ||= { email_tokens: %i[token] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20211213060445_email_tokens_token_to_nullable.rb b/db/migrate/20211213060445_email_tokens_token_to_nullable.rb
index 1207ae1825e..16f542f01ca 100644
--- a/db/migrate/20211213060445_email_tokens_token_to_nullable.rb
+++ b/db/migrate/20211213060445_email_tokens_token_to_nullable.rb
@@ -9,16 +9,14 @@ class EmailTokensTokenToNullable < ActiveRecord::Migration[6.1]
     # drifted on main
     begin
       Migration::SafeMigrate.disable!
-      if DB.query_single(<<~SQL).length > 0
+      execute <<~SQL if DB.query_single(<<~SQL).length > 0
+          ALTER TABLE email_tokens ALTER COLUMN token DROP NOT NULL
+        SQL
         SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS
         WHERE table_schema='public'
         AND table_name = 'email_tokens'
         AND column_name = 'token'
       SQL
-        execute <<~SQL
-          ALTER TABLE email_tokens ALTER COLUMN token DROP NOT NULL
-        SQL
-      end
     ensure
       Migration::SafeMigrate.enable!
     end
diff --git a/db/migrate/20211224010204_drop_old_bookmark_columns.rb b/db/migrate/20211224010204_drop_old_bookmark_columns.rb
index 6dc3e8354c3..48793b0f2a0 100644
--- a/db/migrate/20211224010204_drop_old_bookmark_columns.rb
+++ b/db/migrate/20211224010204_drop_old_bookmark_columns.rb
@@ -1,19 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class DropOldBookmarkColumns < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    bookmarks: %i{
-      topic_id
-      reminder_type
-    }
-  }
+  DROPPED_COLUMNS ||= { bookmarks: %i[topic_id reminder_type] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/migrate/20211224111749_not_null_notification_level_in_category_users.rb b/db/migrate/20211224111749_not_null_notification_level_in_category_users.rb
index 8638bb447b1..be401dd3d5d 100644
--- a/db/migrate/20211224111749_not_null_notification_level_in_category_users.rb
+++ b/db/migrate/20211224111749_not_null_notification_level_in_category_users.rb
@@ -2,9 +2,7 @@
 
 class NotNullNotificationLevelInCategoryUsers < ActiveRecord::Migration[6.1]
   def change
-    up_only do
-      execute("DELETE FROM category_users WHERE notification_level IS NULL")
-    end
+    up_only { execute("DELETE FROM category_users WHERE notification_level IS NULL") }
     change_column_null :category_users, :notification_level, false
   end
 end
diff --git a/db/migrate/20220130192155_set_use_email_for_username_and_name_suggestions_on_existing_sites.rb b/db/migrate/20220130192155_set_use_email_for_username_and_name_suggestions_on_existing_sites.rb
index 22b19c60dbb..29f9a078124 100644
--- a/db/migrate/20220130192155_set_use_email_for_username_and_name_suggestions_on_existing_sites.rb
+++ b/db/migrate/20220130192155_set_use_email_for_username_and_name_suggestions_on_existing_sites.rb
@@ -10,13 +10,11 @@ class SetUseEmailForUsernameAndNameSuggestionsOnExistingSites < ActiveRecord::Mi
     SQL
 
     # make setting enabled for existing sites
-    if result.first['created_at'].to_datetime < 1.hour.ago
-      execute <<~SQL
+    execute <<~SQL if result.first["created_at"].to_datetime < 1.hour.ago
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         VALUES('use_email_for_username_and_name_suggestions', 5, 't', NOW(), NOW())
         ON CONFLICT (name) DO NOTHING
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20220202225716_add_external_id_to_topics.rb b/db/migrate/20220202225716_add_external_id_to_topics.rb
index 6ee7c3edb52..2e04ceddc7c 100644
--- a/db/migrate/20220202225716_add_external_id_to_topics.rb
+++ b/db/migrate/20220202225716_add_external_id_to_topics.rb
@@ -3,6 +3,6 @@
 class AddExternalIdToTopics < ActiveRecord::Migration[6.1]
   def change
     add_column :topics, :external_id, :string, null: true
-    add_index :topics, :external_id, unique: true, where: 'external_id IS NOT NULL'
+    add_index :topics, :external_id, unique: true, where: "external_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20220302163246_update_avatar_service_domain.rb b/db/migrate/20220302163246_update_avatar_service_domain.rb
index b602c501a55..dd9624250f8 100644
--- a/db/migrate/20220302163246_update_avatar_service_domain.rb
+++ b/db/migrate/20220302163246_update_avatar_service_domain.rb
@@ -2,7 +2,10 @@
 
 class UpdateAvatarServiceDomain < ActiveRecord::Migration[6.1]
   def up
-    existing_value = DB.query_single("SELECT value FROM site_settings WHERE name = 'external_system_avatars_url'")&.[](0)
+    existing_value =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'external_system_avatars_url'",
+      )&.[](0)
 
     if existing_value&.include?("avatars.discourse.org")
       new_value = DB.query_single(<<~SQL)&.[](0)
diff --git a/db/migrate/20220304162250_enable_unaccent_extension.rb b/db/migrate/20220304162250_enable_unaccent_extension.rb
index d6f6e7f770e..5991caac1ce 100644
--- a/db/migrate/20220304162250_enable_unaccent_extension.rb
+++ b/db/migrate/20220304162250_enable_unaccent_extension.rb
@@ -2,6 +2,6 @@
 
 class EnableUnaccentExtension < ActiveRecord::Migration[6.1]
   def change
-    enable_extension 'unaccent'
+    enable_extension "unaccent"
   end
 end
diff --git a/db/migrate/20220308201942_create_upload_references.rb b/db/migrate/20220308201942_create_upload_references.rb
index 84891f80a52..3f928526b38 100644
--- a/db/migrate/20220308201942_create_upload_references.rb
+++ b/db/migrate/20220308201942_create_upload_references.rb
@@ -8,6 +8,9 @@ class CreateUploadReferences < ActiveRecord::Migration[6.1]
       t.timestamps
     end
 
-    add_index :upload_references, [:upload_id, :target_type, :target_id], unique: true, name: 'index_upload_references_on_upload_and_target'
+    add_index :upload_references,
+              %i[upload_id target_type target_id],
+              unique: true,
+              name: "index_upload_references_on_upload_and_target"
   end
 end
diff --git a/db/migrate/20220322024216_add_bookmark_polymorphic_columns.rb b/db/migrate/20220322024216_add_bookmark_polymorphic_columns.rb
index 922d611d5f3..fc7b34d11ed 100644
--- a/db/migrate/20220322024216_add_bookmark_polymorphic_columns.rb
+++ b/db/migrate/20220322024216_add_bookmark_polymorphic_columns.rb
@@ -10,8 +10,11 @@ class AddBookmarkPolymorphicColumns < ActiveRecord::Migration[6.1]
       add_column :bookmarks, :bookmarkable_type, :string
     end
 
-    if !index_exists?(:bookmarks, [:user_id, :bookmarkable_type, :bookmarkable_id])
-      add_index :bookmarks, [:user_id, :bookmarkable_type, :bookmarkable_id], name: "idx_bookmarks_user_polymorphic_unique", unique: true
+    if !index_exists?(:bookmarks, %i[user_id bookmarkable_type bookmarkable_id])
+      add_index :bookmarks,
+                %i[user_id bookmarkable_type bookmarkable_id],
+                name: "idx_bookmarks_user_polymorphic_unique",
+                unique: true
     end
   end
 end
diff --git a/db/migrate/20220401130745_create_category_required_tag_groups.rb b/db/migrate/20220401130745_create_category_required_tag_groups.rb
index dd054a9e11b..b6e3193922f 100644
--- a/db/migrate/20220401130745_create_category_required_tag_groups.rb
+++ b/db/migrate/20220401130745_create_category_required_tag_groups.rb
@@ -10,7 +10,10 @@ class CreateCategoryRequiredTagGroups < ActiveRecord::Migration[6.1]
       t.timestamps
     end
 
-    add_index :category_required_tag_groups, [:category_id, :tag_group_id], name: "idx_category_required_tag_groups", unique: true
+    add_index :category_required_tag_groups,
+              %i[category_id tag_group_id],
+              name: "idx_category_required_tag_groups",
+              unique: true
 
     execute <<~SQL
       INSERT INTO category_required_tag_groups
diff --git a/db/migrate/20220428094026_create_post_hotlinked_media.rb b/db/migrate/20220428094026_create_post_hotlinked_media.rb
index ff31138ccd6..27354aa4952 100644
--- a/db/migrate/20220428094026_create_post_hotlinked_media.rb
+++ b/db/migrate/20220428094026_create_post_hotlinked_media.rb
@@ -3,16 +3,12 @@
 class CreatePostHotlinkedMedia < ActiveRecord::Migration[6.1]
   def change
     reversible do |dir|
-      dir.up do
-        execute <<~SQL
+      dir.up { execute <<~SQL }
           CREATE TYPE hotlinked_media_status AS ENUM('downloaded', 'too_large', 'download_failed', 'upload_create_failed')
         SQL
-      end
-      dir.down do
-        execute <<~SQL
+      dir.down { execute <<~SQL }
           DROP TYPE hotlinked_media_status
         SQL
-      end
     end
 
     create_table :post_hotlinked_media do |t|
diff --git a/db/migrate/20220506221447_set_pm_tags_allowed_for_groups_default.rb b/db/migrate/20220506221447_set_pm_tags_allowed_for_groups_default.rb
index e7a36eec4d5..c28b832e11d 100644
--- a/db/migrate/20220506221447_set_pm_tags_allowed_for_groups_default.rb
+++ b/db/migrate/20220506221447_set_pm_tags_allowed_for_groups_default.rb
@@ -2,10 +2,10 @@
 
 class SetPmTagsAllowedForGroupsDefault < ActiveRecord::Migration[7.0]
   def up
-
     # if the old SiteSetting of `allow_staff_to_tag_pms` was set to true, update the new SiteSetting of
     # `pm_tags_allowed_for_groups` default to include the staff group
-    allow_staff_to_tag_pms = DB.query_single("SELECT value FROM site_settings WHERE name = 'allow_staff_to_tag_pms'").first
+    allow_staff_to_tag_pms =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'allow_staff_to_tag_pms'").first
 
     # Dynamically sets the default value
     if allow_staff_to_tag_pms == "t"
diff --git a/db/migrate/20220628031850_create_sidebar_section_links.rb b/db/migrate/20220628031850_create_sidebar_section_links.rb
index 3bd1bad37fa..ab34ecb5f34 100644
--- a/db/migrate/20220628031850_create_sidebar_section_links.rb
+++ b/db/migrate/20220628031850_create_sidebar_section_links.rb
@@ -5,11 +5,14 @@ class CreateSidebarSectionLinks < ActiveRecord::Migration[7.0]
     create_table :sidebar_section_links do |t|
       t.integer :user_id, null: false
       t.integer :linkable_id, null: false
-      t.string  :linkable_type, null: false
+      t.string :linkable_type, null: false
 
       t.timestamps
     end
 
-    add_index :sidebar_section_links, [:user_id, :linkable_type, :linkable_id], unique: true, name: 'idx_unique_sidebar_section_links'
+    add_index :sidebar_section_links,
+              %i[user_id linkable_type linkable_id],
+              unique: true,
+              name: "idx_unique_sidebar_section_links"
   end
 end
diff --git a/db/migrate/20220726164831_fix_delete_rejected_email_after_days_site_setting.rb b/db/migrate/20220726164831_fix_delete_rejected_email_after_days_site_setting.rb
index 89ce57c1d8c..70b6d9641df 100644
--- a/db/migrate/20220726164831_fix_delete_rejected_email_after_days_site_setting.rb
+++ b/db/migrate/20220726164831_fix_delete_rejected_email_after_days_site_setting.rb
@@ -1,8 +1,14 @@
 # frozen_string_literal: true
 class FixDeleteRejectedEmailAfterDaysSiteSetting < ActiveRecord::Migration[6.1]
   def up
-    delete_rejected_email_after_days = DB.query_single("SELECT value FROM site_settings WHERE name = 'delete_rejected_email_after_days'").first
-    delete_email_logs_after_days = DB.query_single("SELECT value FROM site_settings WHERE name = 'delete_email_logs_after_days'").first
+    delete_rejected_email_after_days =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'delete_rejected_email_after_days'",
+      ).first
+    delete_email_logs_after_days =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'delete_email_logs_after_days'",
+      ).first
 
     # These settings via the sql query return nil if they are using their default values
     unless delete_email_logs_after_days
@@ -10,14 +16,14 @@ class FixDeleteRejectedEmailAfterDaysSiteSetting < ActiveRecord::Migration[6.1]
     end
 
     # Only update if the setting is not using the default and it is lower than 'delete_email_logs_after_days'
-    if delete_rejected_email_after_days != nil && delete_rejected_email_after_days.to_i < delete_email_logs_after_days.to_i
+    if delete_rejected_email_after_days != nil &&
+         delete_rejected_email_after_days.to_i < delete_email_logs_after_days.to_i
       execute <<~SQL
       UPDATE site_settings
       SET value = #{delete_email_logs_after_days.to_i}
       WHERE name = 'delete_rejected_email_after_days'
       SQL
     end
-
   end
 
   def down
diff --git a/db/migrate/20220727085001_create_index_on_reviewables_score_desc_created_at_desc.rb b/db/migrate/20220727085001_create_index_on_reviewables_score_desc_created_at_desc.rb
index b2cc0ec199f..cdf780428f9 100644
--- a/db/migrate/20220727085001_create_index_on_reviewables_score_desc_created_at_desc.rb
+++ b/db/migrate/20220727085001_create_index_on_reviewables_score_desc_created_at_desc.rb
@@ -4,9 +4,12 @@ class CreateIndexOnReviewablesScoreDescCreatedAtDesc < ActiveRecord::Migration[7
   def change
     add_index(
       :reviewables,
-      [:score, :created_at],
-      order: { score: :desc, created_at: :desc },
-      name: 'idx_reviewables_score_desc_created_at_desc'
+      %i[score created_at],
+      order: {
+        score: :desc,
+        created_at: :desc,
+      },
+      name: "idx_reviewables_score_desc_created_at_desc",
     )
   end
 end
diff --git a/db/migrate/20220825054405_fill_personal_message_enabled_groups_based_on_deprecated_settings.rb b/db/migrate/20220825054405_fill_personal_message_enabled_groups_based_on_deprecated_settings.rb
index cc10befd0f7..28241e035d5 100644
--- a/db/migrate/20220825054405_fill_personal_message_enabled_groups_based_on_deprecated_settings.rb
+++ b/db/migrate/20220825054405_fill_personal_message_enabled_groups_based_on_deprecated_settings.rb
@@ -2,11 +2,19 @@
 
 class FillPersonalMessageEnabledGroupsBasedOnDeprecatedSettings < ActiveRecord::Migration[7.0]
   def up
-    enable_personal_messages_raw = DB.query_single("SELECT value FROM site_settings WHERE name = 'enable_personal_messages'").first
-    enable_personal_messages = enable_personal_messages_raw.blank? || enable_personal_messages_raw == 't'
+    enable_personal_messages_raw =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'enable_personal_messages'",
+      ).first
+    enable_personal_messages =
+      enable_personal_messages_raw.blank? || enable_personal_messages_raw == "t"
 
-    min_trust_to_send_messages_raw = DB.query_single("SELECT value FROM site_settings WHERE name = 'min_trust_to_send_messages'").first
-    min_trust_to_send_messages = (min_trust_to_send_messages_raw.blank? ? 1 : min_trust_to_send_messages_raw).to_i
+    min_trust_to_send_messages_raw =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'min_trust_to_send_messages'",
+      ).first
+    min_trust_to_send_messages =
+      (min_trust_to_send_messages_raw.blank? ? 1 : min_trust_to_send_messages_raw).to_i
 
     # default to TL1, Group::AUTO_GROUPS[:trust_level_1] is 11
     personal_message_enabled_groups = "11"
@@ -17,15 +25,13 @@ class FillPersonalMessageEnabledGroupsBasedOnDeprecatedSettings < ActiveRecord::
     end
 
     # only allow staff if the setting was previously disabled, Group::AUTO_GROUPS[:staff] is 3
-    if !enable_personal_messages
-      personal_message_enabled_groups = "3"
-    end
+    personal_message_enabled_groups = "3" if !enable_personal_messages
 
     # data_type 20 is group_list
     DB.exec(
       "INSERT INTO site_settings(name, value, data_type, created_at, updated_at)
       VALUES('personal_message_enabled_groups', :setting, '20', NOW(), NOW())",
-      setting: personal_message_enabled_groups
+      setting: personal_message_enabled_groups,
     )
   end
 
diff --git a/db/migrate/20220927065328_set_secure_uploads_settings_based_on_secure_media_equivalent.rb b/db/migrate/20220927065328_set_secure_uploads_settings_based_on_secure_media_equivalent.rb
index 037968a5345..1fa50a9219a 100644
--- a/db/migrate/20220927065328_set_secure_uploads_settings_based_on_secure_media_equivalent.rb
+++ b/db/migrate/20220927065328_set_secure_uploads_settings_based_on_secure_media_equivalent.rb
@@ -2,32 +2,36 @@
 
 class SetSecureUploadsSettingsBasedOnSecureMediaEquivalent < ActiveRecord::Migration[7.0]
   def up
-    secure_media_enabled = DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media'")
+    secure_media_enabled =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media'")
 
-    if secure_media_enabled.present? && secure_media_enabled[0] == "t"
-      execute <<~SQL
+    execute <<~SQL if secure_media_enabled.present? && secure_media_enabled[0] == "t"
       INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
       VALUES ('secure_uploads', 5, 't', now(), now())
       SQL
-    end
 
-    secure_media_allow_embed_images_in_emails = DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media_allow_embed_images_in_emails'")
+    secure_media_allow_embed_images_in_emails =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'secure_media_allow_embed_images_in_emails'",
+      )
 
-    if secure_media_allow_embed_images_in_emails.present? && secure_media_allow_embed_images_in_emails[0] == "t"
+    if secure_media_allow_embed_images_in_emails.present? &&
+         secure_media_allow_embed_images_in_emails[0] == "t"
       execute <<~SQL
       INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
       VALUES ('secure_uploads_allow_embed_images_in_emails', 5, 't', now(), now())
       SQL
     end
 
-    secure_media_max_email_embed_image_size_kb = DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media_max_email_embed_image_size_kb'")
+    secure_media_max_email_embed_image_size_kb =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'secure_media_max_email_embed_image_size_kb'",
+      )
 
-    if secure_media_max_email_embed_image_size_kb.present?
-      execute <<~SQL
+    execute <<~SQL if secure_media_max_email_embed_image_size_kb.present?
       INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
       VALUES ('secure_uploads_max_email_embed_image_size_kb', 3, '#{secure_media_max_email_embed_image_size_kb[0]}', now(), now())
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20220927171707_disable_allow_uncategorized_new_sites.rb b/db/migrate/20220927171707_disable_allow_uncategorized_new_sites.rb
index 979b8a6b563..82827c5537c 100644
--- a/db/migrate/20220927171707_disable_allow_uncategorized_new_sites.rb
+++ b/db/migrate/20220927171707_disable_allow_uncategorized_new_sites.rb
@@ -10,13 +10,11 @@ class DisableAllowUncategorizedNewSites < ActiveRecord::Migration[7.0]
     SQL
 
     # keep allow uncategorized for existing sites
-    if result.first['created_at'].to_datetime < 1.hour.ago
-      execute <<~SQL
+    execute <<~SQL if result.first["created_at"].to_datetime < 1.hour.ago
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         VALUES('allow_uncategorized_topics', 5, 't', NOW(), NOW())
         ON CONFLICT (name) DO NOTHING
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20221017223309_fix_general_category_id.rb b/db/migrate/20221017223309_fix_general_category_id.rb
index f51f8f0a496..f2243d89a2b 100644
--- a/db/migrate/20221017223309_fix_general_category_id.rb
+++ b/db/migrate/20221017223309_fix_general_category_id.rb
@@ -6,9 +6,11 @@
 
 class FixGeneralCategoryId < ActiveRecord::Migration[7.0]
   def up
-    general_category_id = DB.query_single("SELECT value FROM site_settings WHERE name = 'general_category_id'")
+    general_category_id =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'general_category_id'")
     return if general_category_id.blank? || general_category_id[0].to_i < 0
-    matching_category_id = DB.query_single("SELECT id FROM categories WHERE id = #{general_category_id[0]}")
+    matching_category_id =
+      DB.query_single("SELECT id FROM categories WHERE id = #{general_category_id[0]}")
 
     # If the general_category_id has been set to something other than the default and there isn't a matching
     # category to go with it we should set it back to the default.
diff --git a/db/migrate/20221110175456_populate_default_composer_category.rb b/db/migrate/20221110175456_populate_default_composer_category.rb
index 812e9ba0ae9..22692d3ea11 100644
--- a/db/migrate/20221110175456_populate_default_composer_category.rb
+++ b/db/migrate/20221110175456_populate_default_composer_category.rb
@@ -5,14 +5,16 @@
 
 class PopulateDefaultComposerCategory < ActiveRecord::Migration[7.0]
   def up
-    general_category_id = DB.query_single("SELECT value FROM site_settings WHERE name = 'general_category_id'")
+    general_category_id =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'general_category_id'")
     return if general_category_id.blank? || general_category_id[0].to_i < 0
-    default_composer_category = DB.query_single("SELECT value FROM site_settings where name = 'default_composer_category'")
+    default_composer_category =
+      DB.query_single("SELECT value FROM site_settings where name = 'default_composer_category'")
     return if !default_composer_category.blank?
     DB.exec(
       "INSERT INTO site_settings(name, value, data_type, created_at, updated_at)
       VALUES('default_composer_category', :setting, '16', NOW(), NOW())",
-      setting: general_category_id[0].to_i
+      setting: general_category_id[0].to_i,
     )
   end
 
diff --git a/db/migrate/20221205225450_migrate_sidebar_site_settings.rb b/db/migrate/20221205225450_migrate_sidebar_site_settings.rb
index fc6a054f4d4..11e96430bee 100644
--- a/db/migrate/20221205225450_migrate_sidebar_site_settings.rb
+++ b/db/migrate/20221205225450_migrate_sidebar_site_settings.rb
@@ -2,32 +2,32 @@
 
 class MigrateSidebarSiteSettings < ActiveRecord::Migration[7.0]
   def up
-    previous_enable_experimental_sidebar_hamburger = DB.query_single(
-      "SELECT value FROM site_settings WHERE name = 'enable_experimental_sidebar_hamburger'"
-    )[0]
+    previous_enable_experimental_sidebar_hamburger =
+      DB.query_single(
+        "SELECT value FROM site_settings WHERE name = 'enable_experimental_sidebar_hamburger'",
+      )[
+        0
+      ]
 
-    previous_enable_sidebar = DB.query_single(
-      "SELECT value FROM site_settings WHERE name = 'enable_sidebar'"
-    )[0]
+    previous_enable_sidebar =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'enable_sidebar'")[0]
 
     value =
       case [previous_enable_experimental_sidebar_hamburger, previous_enable_sidebar]
-      when ['t', 't'], ['t', nil]
+      when %w[t t], ["t", nil]
         "sidebar"
-      when ['t', 'f']
+      when %w[t f]
         "header dropdown"
-      when ['f', 't'], ['f', 'f'], ['f', nil]
+      when %w[f t], %w[f f], ["f", nil]
         "legacy"
-      when [nil, 't'], [nil, 'f'], [nil, nil]
+      when [nil, "t"], [nil, "f"], [nil, nil]
         nil
       end
 
-    if value
-      execute(<<~SQL)
+    execute(<<~SQL) if value
       INSERT INTO site_settings (name, data_type, value, created_at, updated_at)
       VALUES ('navigation_menu', 8, '#{value}', now(), now())
       SQL
-    end
   end
 
   def down
diff --git a/db/migrate/20221212225921_enable_sidebar_and_chat.rb b/db/migrate/20221212225921_enable_sidebar_and_chat.rb
index 0edf7a46da8..83b365dd49d 100644
--- a/db/migrate/20221212225921_enable_sidebar_and_chat.rb
+++ b/db/migrate/20221212225921_enable_sidebar_and_chat.rb
@@ -10,7 +10,7 @@ class EnableSidebarAndChat < ActiveRecord::Migration[7.0]
     SQL
 
     # keep sidebar legacy and chat disabled for for existing sites
-    if result.first['created_at'].to_datetime < 1.hour.ago
+    if result.first["created_at"].to_datetime < 1.hour.ago
       execute <<~SQL
         INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
         VALUES('chat_enabled', 5, 'f', NOW(), NOW())
diff --git a/db/post_migrate/20220214224506_reset_custom_emoji_post_bakes_version_secure_fix.rb b/db/post_migrate/20220214224506_reset_custom_emoji_post_bakes_version_secure_fix.rb
index 90cf8d17931..1a2c3accd68 100644
--- a/db/post_migrate/20220214224506_reset_custom_emoji_post_bakes_version_secure_fix.rb
+++ b/db/post_migrate/20220214224506_reset_custom_emoji_post_bakes_version_secure_fix.rb
@@ -2,14 +2,13 @@
 
 class ResetCustomEmojiPostBakesVersionSecureFix < ActiveRecord::Migration[6.1]
   def up
-    secure_media_enabled = DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media'")
+    secure_media_enabled =
+      DB.query_single("SELECT value FROM site_settings WHERE name = 'secure_media'")
 
-    if secure_media_enabled.present? && secure_media_enabled[0] == "t"
-      execute <<~SQL
+    execute <<~SQL if secure_media_enabled.present? && secure_media_enabled[0] == "t"
         UPDATE posts SET baked_version = 0
         WHERE cooked LIKE '%emoji emoji-custom%' AND cooked LIKE '%secure-media-uploads%'
       SQL
-    end
   end
 
   def down
diff --git a/db/post_migrate/20220302171443_rebake_old_avatar_service_urls.rb b/db/post_migrate/20220302171443_rebake_old_avatar_service_urls.rb
index 84e70066b71..63a65e8ce6a 100644
--- a/db/post_migrate/20220302171443_rebake_old_avatar_service_urls.rb
+++ b/db/post_migrate/20220302171443_rebake_old_avatar_service_urls.rb
@@ -16,12 +16,10 @@ class RebakeOldAvatarServiceUrls < ActiveRecord::Migration[6.1]
       AND created_at > NOW() - INTERVAL '1 month'
     SQL
 
-    if recently_changed
-      execute <<~SQL
+    execute <<~SQL if recently_changed
         UPDATE posts SET baked_version = 0
         WHERE cooked LIKE '%avatars.discourse.org%'
       SQL
-    end
   end
 
   def down
diff --git a/db/post_migrate/20220325064954_make_some_bookmark_columns_nullable.rb b/db/post_migrate/20220325064954_make_some_bookmark_columns_nullable.rb
index 90905d34af9..dd2d3b45927 100644
--- a/db/post_migrate/20220325064954_make_some_bookmark_columns_nullable.rb
+++ b/db/post_migrate/20220325064954_make_some_bookmark_columns_nullable.rb
@@ -10,7 +10,9 @@ class MakeSomeBookmarkColumnsNullable < ActiveRecord::Migration[6.1]
 
   def down
     DB.exec("UPDATE bookmarks SET post_id = bookmarkable_id WHERE bookmarkable_type = 'Post'")
-    DB.exec("UPDATE bookmarks SET post_id = (SELECT id FROM posts WHERE topic_id = bookmarkable_id AND post_number = 1), for_topic = TRUE WHERE bookmarkable_type = 'Topic'")
+    DB.exec(
+      "UPDATE bookmarks SET post_id = (SELECT id FROM posts WHERE topic_id = bookmarkable_id AND post_number = 1), for_topic = TRUE WHERE bookmarkable_type = 'Topic'",
+    )
     change_column_null :bookmarks, :post_id, false
     execute "ALTER TABLE bookmarks DROP CONSTRAINT enforce_post_id_or_bookmarkable"
   end
diff --git a/db/post_migrate/20220401140745_drop_category_required_tag_group_columns.rb b/db/post_migrate/20220401140745_drop_category_required_tag_group_columns.rb
index fb7abd769cc..b203db0d17c 100644
--- a/db/post_migrate/20220401140745_drop_category_required_tag_group_columns.rb
+++ b/db/post_migrate/20220401140745_drop_category_required_tag_group_columns.rb
@@ -1,17 +1,10 @@
 # frozen_string_literal: true
 
 class DropCategoryRequiredTagGroupColumns < ActiveRecord::Migration[6.1]
-  DROPPED_COLUMNS ||= {
-    categories: %i{
-      required_tag_group_id
-      min_tags_from_required_group
-    }
-  }
+  DROPPED_COLUMNS ||= { categories: %i[required_tag_group_id min_tags_from_required_group] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/post_migrate/20220621164914_drop_flair_url_from_groups.rb b/db/post_migrate/20220621164914_drop_flair_url_from_groups.rb
index 8f2f57f1147..c66cfd036f3 100644
--- a/db/post_migrate/20220621164914_drop_flair_url_from_groups.rb
+++ b/db/post_migrate/20220621164914_drop_flair_url_from_groups.rb
@@ -1,14 +1,10 @@
 # frozen_string_literal: true
 
 class DropFlairUrlFromGroups < ActiveRecord::Migration[7.0]
-  DROPPED_COLUMNS ||= {
-    groups: %i{flair_url}
-  }
+  DROPPED_COLUMNS ||= { groups: %i[flair_url] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down
diff --git a/db/post_migrate/20221026035440_security_log_out_invite_redemption_invited_users.rb b/db/post_migrate/20221026035440_security_log_out_invite_redemption_invited_users.rb
index e87a27e3b0c..9f627d10ff3 100644
--- a/db/post_migrate/20221026035440_security_log_out_invite_redemption_invited_users.rb
+++ b/db/post_migrate/20221026035440_security_log_out_invite_redemption_invited_users.rb
@@ -3,7 +3,12 @@
 class SecurityLogOutInviteRedemptionInvitedUsers < ActiveRecord::Migration[7.0]
   def up
     # 20220606061813 was added shortly before the vulnerability was introduced
-    vulnerable_since = DB.query_single("SELECT created_at FROM schema_migration_details WHERE version='20220606061813'")[0]
+    vulnerable_since =
+      DB.query_single(
+        "SELECT created_at FROM schema_migration_details WHERE version='20220606061813'",
+      )[
+        0
+      ]
 
     DB.exec(<<~SQL, vulnerable_since: vulnerable_since)
       DELETE FROM user_auth_tokens
diff --git a/db/post_migrate/20221108032233_drop_old_bookmark_columns_v2.rb b/db/post_migrate/20221108032233_drop_old_bookmark_columns_v2.rb
index a0ad3fd3d1f..7860e1546f2 100644
--- a/db/post_migrate/20221108032233_drop_old_bookmark_columns_v2.rb
+++ b/db/post_migrate/20221108032233_drop_old_bookmark_columns_v2.rb
@@ -1,19 +1,12 @@
 # frozen_string_literal: true
 
-require 'migration/column_dropper'
+require "migration/column_dropper"
 
 class DropOldBookmarkColumnsV2 < ActiveRecord::Migration[7.0]
-  DROPPED_COLUMNS ||= {
-    bookmarks: %i{
-      post_id
-      for_topic
-    }
-  }
+  DROPPED_COLUMNS ||= { bookmarks: %i[post_id for_topic] }
 
   def up
-    DROPPED_COLUMNS.each do |table, columns|
-      Migration::ColumnDropper.execute_drop(table, columns)
-    end
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
   end
 
   def down