DEV: Introduce syntax_tree for ruby formatting (#149)

.github/workflows/plugin-linting.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: yarn
 
       - name: Yarn install
@@ -33,15 +33,15 @@ jobs:
           bundler-cache: true
 
       - name: ESLint
-        if: ${{ always() }}
-        run: yarn eslint --ext .js,.js.es6 --no-error-on-unmatched-pattern {test,assets}/javascripts
+        if: ${{ !cancelled() }}
+        run: yarn eslint --ext .js,.js.es6 --no-error-on-unmatched-pattern {test,assets,admin/assets}/javascripts
 
       - name: Prettier
-        if: ${{ always() }}
+        if: ${{ !cancelled() }}
         shell: bash
         run: |
           yarn prettier -v
-          if [ 0 -lt $(find assets -type f \( -name "*.scss" -or -name "*.js" -or -name "*.es6" \) 2> /dev/null | wc -l) ]; then
+          if [ 0 -lt $(find assets admin/assets -type f \( -name "*.scss" -or -name "*.js" -or -name "*.es6" \) 2> /dev/null | wc -l) ]; then
             yarn prettier --list-different "assets/**/*.{scss,js,es6}"
           fi
           if [ 0 -lt $(find test -type f \( -name "*.js" -or -name "*.es6" \) 2> /dev/null | wc -l) ]; then
@@ -49,9 +49,18 @@ jobs:
           fi
 
       - name: Ember template lint
-        if: ${{ always() }}
-        run: yarn ember-template-lint --no-error-on-unmatched-pattern assets/javascripts
+        if: ${{ !cancelled() }}
+        run: yarn ember-template-lint --no-error-on-unmatched-pattern assets/javascripts admin/assets/javascripts
 
       - name: Rubocop
-        if: ${{ always() }}
+        if: ${{ !cancelled() }}
         run: bundle exec rubocop .
+
+      - name: Syntax Tree
+        if: ${{ !cancelled() }}
+        run: |
+          if test -f .streerc; then
+            bundle exec stree check Gemfile $(git ls-files '*.rb') $(git ls-files '*.rake')
+          else
+            echo "Stree config not detected for this repository. Skipping."
+          fi

.github/workflows/plugin-tests.yml

@@ -80,7 +80,7 @@ jobs:
 
       - name: Get yarn cache directory
         id: yarn-cache-dir
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
 
       - name: Yarn cache
         uses: actions/cache@v3
@@ -130,7 +130,7 @@ jobs:
         shell: bash
         run: |
           if [ 0 -lt $(find plugins/${{ github.event.repository.name }}/spec -type f -name "*.rb" 2> /dev/null | wc -l) ]; then
-            echo "::set-output name=files_exist::true"
+            echo "files_exist=true" >> $GITHUB_OUTPUT
           fi
 
       - name: Plugin RSpec
@@ -142,7 +142,7 @@ jobs:
         shell: bash
         run: |
           if [ 0 -lt $(find plugins/${{ github.event.repository.name }}/test/javascripts -type f \( -name "*.js" -or -name "*.es6" \) 2> /dev/null | wc -l) ]; then
-            echo "::set-output name=files_exist::true"
+            echo "files_exist=true" >> $GITHUB_OUTPUT
           fi
 
       - name: Plugin QUnit

.rubocop.yml

@@ -1,2 +1,2 @@
 inherit_gem:
-  rubocop-discourse: default.yml
+  rubocop-discourse: stree-compat.yml

.streerc

@@ -0,0 +1,2 @@
+--print-width=100
+--plugins=plugin/trailing_comma

Gemfile

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 group :development do
-  gem 'translations-manager', git: 'https://github.com/discourse/translations-manager.git'
-  gem 'rubocop-discourse'
+  gem "translations-manager", git: "https://github.com/discourse/translations-manager.git"
+  gem "rubocop-discourse"
+  gem "syntax_tree"
 end

Gemfile.lock

@@ -12,6 +12,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
+    prettier_print (1.2.0)
     rainbow (3.1.1)
     regexp_parser (2.6.0)
     rexml (3.2.5)
@@ -33,6 +34,8 @@ GEM
     rubocop-rspec (2.13.2)
       rubocop (~> 1.33)
     ruby-progressbar (1.11.0)
+    syntax_tree (5.1.0)
+      prettier_print (>= 1.2.0)
     unicode-display_width (2.3.0)
 
 PLATFORMS
@@ -40,6 +43,7 @@ PLATFORMS
 
 DEPENDENCIES
   rubocop-discourse
+  syntax_tree
   translations-manager!
 
 BUNDLED WITH

app/controllers/chat_controller.rb

@@ -8,15 +8,16 @@ class DiscourseChatIntegration::ChatController < ApplicationController
   end
 
   def list_providers
-    providers = ::DiscourseChatIntegration::Provider.enabled_providers.map do |x|
+    providers =
+      ::DiscourseChatIntegration::Provider.enabled_providers.map do |x|
         {
           name: x::PROVIDER_NAME,
           id: x::PROVIDER_NAME,
-        channel_parameters: (defined? x::CHANNEL_PARAMETERS) ? x::CHANNEL_PARAMETERS : []
+          channel_parameters: (defined?(x::CHANNEL_PARAMETERS)) ? x::CHANNEL_PARAMETERS : [],
         }
       end
 
-    render json: providers, root: 'providers'
+    render json: providers, root: "providers"
   end
 
   def test
@@ -28,9 +29,7 @@ class DiscourseChatIntegration::ChatController < ApplicationController
 
       provider = ::DiscourseChatIntegration::Provider.get_by_name(channel.provider)
 
-      if !DiscourseChatIntegration::Provider.is_enabled(provider)
-        raise Discourse::NotFound
-      end
+      raise Discourse::NotFound if !DiscourseChatIntegration::Provider.is_enabled(provider)
 
       post = Topic.find(topic_id.to_i).posts.first
 
@@ -56,34 +55,36 @@ class DiscourseChatIntegration::ChatController < ApplicationController
     raise Discourse::InvalidParameters if !providers.include?(requested_provider)
 
     channels = DiscourseChatIntegration::Channel.with_provider(requested_provider)
-    render_serialized channels, DiscourseChatIntegration::ChannelSerializer, root: 'channels'
+    render_serialized channels, DiscourseChatIntegration::ChannelSerializer, root: "channels"
   end
 
   def create_channel
     begin
-      providers = ::DiscourseChatIntegration::Provider.enabled_providers.map { |x| x::PROVIDER_NAME }
+      providers =
+        ::DiscourseChatIntegration::Provider.enabled_providers.map { |x| x::PROVIDER_NAME }
 
       if !defined?(params[:channel]) && defined?(params[:channel][:provider])
-        raise Discourse::InvalidParameters, 'Provider is not valid'
+        raise Discourse::InvalidParameters, "Provider is not valid"
       end
 
       requested_provider = params[:channel][:provider]
 
       if !providers.include?(requested_provider)
-        raise Discourse::InvalidParameters, 'Provider is not valid'
+        raise Discourse::InvalidParameters, "Provider is not valid"
       end
 
-      allowed_keys = DiscourseChatIntegration::Provider.get_by_name(requested_provider)::CHANNEL_PARAMETERS.map { |p| p[:key].to_sym }
+      allowed_keys =
+        DiscourseChatIntegration::Provider.get_by_name(
+          requested_provider,
+        )::CHANNEL_PARAMETERS.map { |p| p[:key].to_sym }
 
       hash = params.require(:channel).permit(:provider, data: allowed_keys)
 
       channel = DiscourseChatIntegration::Channel.new(hash)
 
-      if !channel.save
-        raise Discourse::InvalidParameters, 'Channel is not valid'
-      end
+      raise Discourse::InvalidParameters, "Channel is not valid" if !channel.save
 
-      render_serialized channel, DiscourseChatIntegration::ChannelSerializer, root: 'channel'
+      render_serialized channel, DiscourseChatIntegration::ChannelSerializer, root: "channel"
     rescue Discourse::InvalidParameters => e
       render json: { errors: [e.message] }, status: 422
     end
@@ -94,15 +95,16 @@ class DiscourseChatIntegration::ChatController < ApplicationController
       channel = DiscourseChatIntegration::Channel.find(params[:id].to_i)
       channel.error_key = nil # Reset any error on the rule
 
-      allowed_keys = DiscourseChatIntegration::Provider.get_by_name(channel.provider)::CHANNEL_PARAMETERS.map { |p| p[:key].to_sym }
+      allowed_keys =
+        DiscourseChatIntegration::Provider.get_by_name(
+          channel.provider,
+        )::CHANNEL_PARAMETERS.map { |p| p[:key].to_sym }
 
       hash = params.require(:channel).permit(data: allowed_keys)
 
-      if !channel.update(hash)
-        raise Discourse::InvalidParameters, 'Channel is not valid'
-      end
+      raise Discourse::InvalidParameters, "Channel is not valid" if !channel.update(hash)
 
-      render_serialized channel, DiscourseChatIntegration::ChannelSerializer, root: 'channel'
+      render_serialized channel, DiscourseChatIntegration::ChannelSerializer, root: "channel"
     rescue Discourse::InvalidParameters => e
       render json: { errors: [e.message] }, status: 422
     end
@@ -118,14 +120,13 @@ class DiscourseChatIntegration::ChatController < ApplicationController
 
   def create_rule
     begin
-      hash = params.require(:rule).permit(:channel_id, :type, :filter, :group_id, :category_id, tags: [])
+      hash =
+        params.require(:rule).permit(:channel_id, :type, :filter, :group_id, :category_id, tags: [])
       rule = DiscourseChatIntegration::Rule.new(hash)
 
-      if !rule.save
-        raise Discourse::InvalidParameters, 'Rule is not valid'
-      end
+      raise Discourse::InvalidParameters, "Rule is not valid" if !rule.save
 
-      render_serialized rule, DiscourseChatIntegration::RuleSerializer, root: 'rule'
+      render_serialized rule, DiscourseChatIntegration::RuleSerializer, root: "rule"
     rescue Discourse::InvalidParameters => e
       render json: { errors: [e.message] }, status: 422
     end
@@ -136,11 +137,9 @@ class DiscourseChatIntegration::ChatController < ApplicationController
       rule = DiscourseChatIntegration::Rule.find(params[:id].to_i)
       hash = params.require(:rule).permit(:type, :filter, :group_id, :category_id, tags: [])
 
-      if !rule.update(hash)
-        raise Discourse::InvalidParameters, 'Rule is not valid'
-      end
+      raise Discourse::InvalidParameters, "Rule is not valid" if !rule.update(hash)
 
-      render_serialized rule, DiscourseChatIntegration::RuleSerializer, root: 'rule'
+      render_serialized rule, DiscourseChatIntegration::RuleSerializer, root: "rule"
     rescue Discourse::InvalidParameters => e
       render json: { errors: [e.message] }, status: 422
     end

app/helpers/helper.rb

@@ -2,7 +2,6 @@
 
 module DiscourseChatIntegration
   module Helper
-
     def self.process_command(channel, tokens)
       guardian = DiscourseChatIntegration::Manager.guardian
 
@@ -16,13 +15,19 @@ module DiscourseChatIntegration
       when "thread", "watch", "follow", "mute"
         return error_text if tokens.empty?
         # If the first token in the command is a tag, this rule applies to all categories
-        category_name = tokens[0].start_with?('tag:') ? nil : tokens.shift
+        category_name = tokens[0].start_with?("tag:") ? nil : tokens.shift
 
         if category_name
           category = Category.find_by(slug: category_name)
           unless category
-            cat_list = (CategoryList.new(guardian).categories.map(&:slug)).join(', ')
-            return I18n.t("chat_integration.provider.#{provider}.not_found.category", name: category_name, list: cat_list)
+            cat_list = (CategoryList.new(guardian).categories.map(&:slug)).join(", ")
+            return(
+              I18n.t(
+                "chat_integration.provider.#{provider}.not_found.category",
+                name: category_name,
+                list: cat_list,
+              )
+            )
           end
         else
           category = nil # All categories
@@ -32,8 +37,8 @@ module DiscourseChatIntegration
         # Every remaining token must be a tag. If not, abort and send help text
         while tokens.size > 0
           token = tokens.shift
-          if token.start_with?('tag:')
-            tag_name = token.sub(/^tag:/, '')
+          if token.start_with?("tag:")
+            tag_name = token.sub(/^tag:/, "")
           else
             return error_text
           end
@@ -47,7 +52,12 @@ module DiscourseChatIntegration
         end
 
         category_id = category.nil? ? nil : category.id
-        case DiscourseChatIntegration::Helper.smart_create_rule(channel: channel, filter: cmd, category_id: category_id, tags: tags)
+        case DiscourseChatIntegration::Helper.smart_create_rule(
+          channel: channel,
+          filter: cmd,
+          category_id: category_id,
+          tags: tags,
+        )
         when :created
           I18n.t("chat_integration.provider.#{provider}.create.created")
         when :updated
@@ -107,23 +117,25 @@ module DiscourseChatIntegration
           end
         end
 
-        text << I18n.t("chat_integration.provider.#{provider}.status.rule_string",
+        text << I18n.t(
+          "chat_integration.provider.#{provider}.status.rule_string",
           index: i,
           filter: rule.filter,
-          category: category_name
+          category: category_name,
         )
 
         if SiteSetting.tagging_enabled && (!rule.tags.nil?)
-          text << I18n.t("chat_integration.provider.#{provider}.status.rule_string_tags_suffix", tags: rule.tags.join(', '))
+          text << I18n.t(
+            "chat_integration.provider.#{provider}.status.rule_string_tags_suffix",
+            tags: rule.tags.join(", "),
+          )
         end
 
         text << "\n"
         i += 1
       end
 
-      if rules.size == 0
-        text << I18n.t("chat_integration.provider.#{provider}.status.no_rules")
-      end
+      text << I18n.t("chat_integration.provider.#{provider}.status.no_rules") if rules.size == 0
 
       text
     end
@@ -144,12 +156,15 @@ module DiscourseChatIntegration
     #     :created if a new rule has been created
     #     false if there was an error
     def self.smart_create_rule(channel:, filter:, category_id: nil, tags: nil)
-      existing_rules = DiscourseChatIntegration::Rule.with_channel(channel).with_type('normal')
+      existing_rules = DiscourseChatIntegration::Rule.with_channel(channel).with_type("normal")
 
       # Select the ones that have the same category
       same_category = existing_rules.select { |rule| rule.category_id == category_id }
 
-      same_category_and_tags = same_category.select { |rule| (rule.tags.nil? ? [] : rule.tags.sort) == (tags.nil? ? [] : tags.sort) }
+      same_category_and_tags =
+        same_category.select do |rule|
+          (rule.tags.nil? ? [] : rule.tags.sort) == (tags.nil? ? [] : tags.sort)
+        end
 
       if same_category_and_tags.size > 0
         # These rules have exactly the same criteria as what we're trying to create
@@ -185,7 +200,9 @@ module DiscourseChatIntegration
       end
 
       # This rule is unique! Create a new one:
-      return :created if Rule.new(channel: channel, filter: filter, category_id: category_id, tags: tags).save
+      if Rule.new(channel: channel, filter: filter, category_id: category_id, tags: tags).save
+        return :created
+      end
       false
     end
 
@@ -197,13 +214,13 @@ module DiscourseChatIntegration
     end
 
     def self.formatted_display_name(user)
-      if !SiteSetting.enable_names || user.name.blank?
-        return "@#{user.username}"
-      end
+      return "@#{user.username}" if !SiteSetting.enable_names || user.name.blank?
 
       full_name = user.name
       full_name_normalized = User.normalize_username(full_name.strip)
-      similar = full_name_normalized.gsub(' ', '_') == user.username_lower || full_name_normalized.gsub(' ', '') == user.username_lower
+      similar =
+        full_name_normalized.gsub(" ", "_") == user.username_lower ||
+          full_name_normalized.gsub(" ", "") == user.username_lower
       if similar && SiteSetting.prioritize_username_in_ux?
         "@#{user.username}"
       elsif similar

app/jobs/onceoff/add_type_field.rb

@@ -3,9 +3,7 @@
 module Jobs
   class DiscourseChatAddTypeField < ::Jobs::Onceoff
     def execute_onceoff(args)
-      DiscourseChatIntegration::Rule.find_each do |rule|
-        rule.save(validate: false)
-      end
+      DiscourseChatIntegration::Rule.find_each { |rule| rule.save(validate: false) }
     end
   end
 end

app/jobs/onceoff/migrate_from_slack_official.rb

@@ -3,10 +3,10 @@
 module Jobs
   class DiscourseChatMigrateFromSlackOfficial < ::Jobs::Onceoff
     def execute_onceoff(args)
-      slack_installed = PluginStoreRow.where(plugin_name: 'discourse-slack-official').exists?
+      slack_installed = PluginStoreRow.where(plugin_name: "discourse-slack-official").exists?
 
       if slack_installed
-        already_setup_rules = DiscourseChatIntegration::Channel.with_provider('slack').exists?
+        already_setup_rules = DiscourseChatIntegration::Channel.with_provider("slack").exists?
 
         already_setup_sitesettings =
           SiteSetting.chat_integration_slack_enabled ||
@@ -18,11 +18,11 @@ module Jobs
           ActiveRecord::Base.transaction do
             migrate_settings
             migrate_data
-            is_slack_enabled = site_settings_value('slack_enabled')
+            is_slack_enabled = site_settings_value("slack_enabled")
 
             if is_slack_enabled
-              slack_enabled = SiteSetting.find_by(name: 'slack_enabled')
-              slack_enabled.update!(value: 'f')
+              slack_enabled = SiteSetting.find_by(name: "slack_enabled")
+              slack_enabled.update!(value: "f")
 
               SiteSetting.chat_integration_slack_enabled = true
               SiteSetting.chat_integration_enabled = true
@@ -30,21 +30,22 @@ module Jobs
           end
         end
       end
-
     end
 
     def migrate_data
       rows = []
-      PluginStoreRow.where(plugin_name: 'discourse-slack-official')
+      PluginStoreRow
+        .where(plugin_name: "discourse-slack-official")
         .where("key ~* :pat", pat: "^category_.*")
         .each do |row|
-
-        PluginStore.cast_value(row.type_name, row.value).each do |rule|
+          PluginStore
+            .cast_value(row.type_name, row.value)
+            .each do |rule|
               category_id =
-            if row.key == 'category_*'
+                if row.key == "category_*"
                   nil
                 else
-              row.key.gsub!('category_', '')
+                  row.key.gsub!("category_", "")
                   row.key.to_i
                 end
 
@@ -57,7 +58,7 @@ module Jobs
                 category_id: category_id,
                 channel: rule[:channel],
                 filter: rule[:filter],
-            tags: valid_tags
+                tags: valid_tags,
               }
             end
         end
@@ -65,9 +66,19 @@ module Jobs
       rows.each do |row|
         # Load an existing channel with this identifier. If none, create it
         row[:channel] = "##{row[:channel]}" unless row[:channel].start_with?("#")
-        channel = DiscourseChatIntegration::Channel.with_provider('slack').with_data_value('identifier', row[:channel]).first
+        channel =
+          DiscourseChatIntegration::Channel
+            .with_provider("slack")
+            .with_data_value("identifier", row[:channel])
+            .first
         if !channel
-          channel = DiscourseChatIntegration::Channel.create(provider: 'slack', data: { identifier: row[:channel] })
+          channel =
+            DiscourseChatIntegration::Channel.create(
+              provider: "slack",
+              data: {
+                identifier: row[:channel],
+              },
+            )
           if !channel.id
             Rails.logger.warn("Error creating channel for #{row}")
             next
@@ -75,50 +86,58 @@ module Jobs
         end
 
         # Create the rule, with clever logic for avoiding duplicates
-        success = DiscourseChatIntegration::Helper.smart_create_rule(channel: channel, filter: row[:filter], category_id: row[:category_id], tags: row[:tags])
+        success =
+          DiscourseChatIntegration::Helper.smart_create_rule(
+            channel: channel,
+            filter: row[:filter],
+            category_id: row[:category_id],
+            tags: row[:tags],
+          )
       end
-
     end
 
     private
 
     def migrate_settings
-      if !(slack_access_token = site_settings_value('slack_access_token')).nil?
+      if !(slack_access_token = site_settings_value("slack_access_token")).nil?
         SiteSetting.chat_integration_slack_access_token = slack_access_token
       end
 
-      if !(slack_incoming_webhook_token = site_settings_value('slack_incoming_webhook_token')).nil?
+      if !(slack_incoming_webhook_token = site_settings_value("slack_incoming_webhook_token")).nil?
         SiteSetting.chat_integration_slack_incoming_webhook_token = slack_incoming_webhook_token
       end
 
-      if !(slack_discourse_excerpt_length = site_settings_value('slack_discourse_excerpt_length')).nil?
+      if !(
+           slack_discourse_excerpt_length = site_settings_value("slack_discourse_excerpt_length")
+         ).nil?
         SiteSetting.chat_integration_slack_excerpt_length = slack_discourse_excerpt_length
       end
 
-      if !(slack_outbound_webhook_url = site_settings_value('slack_outbound_webhook_url')).nil?
+      if !(slack_outbound_webhook_url = site_settings_value("slack_outbound_webhook_url")).nil?
         SiteSetting.chat_integration_slack_outbound_webhook_url = slack_outbound_webhook_url
       end
 
-      if !(slack_icon_url = site_settings_value('slack_icon_url')).nil?
+      if !(slack_icon_url = site_settings_value("slack_icon_url")).nil?
         SiteSetting.chat_integration_slack_icon_url = slack_icon_url
       end
 
-      if !(post_to_slack_window_secs = site_settings_value('post_to_slack_window_secs')).nil?
+      if !(post_to_slack_window_secs = site_settings_value("post_to_slack_window_secs")).nil?
         SiteSetting.chat_integration_delay_seconds = post_to_slack_window_secs
       end
 
-      if !(slack_discourse_username = site_settings_value('slack_discourse_username')).nil?
+      if !(slack_discourse_username = site_settings_value("slack_discourse_username")).nil?
         username = User.find_by(username: slack_discourse_username.downcase)&.username
-        SiteSetting.chat_integration_discourse_username = (username || Discourse.system_user.username)
+        SiteSetting.chat_integration_discourse_username =
+          (username || Discourse.system_user.username)
       end
     end
 
     def site_settings_value(name)
       value = SiteSetting.find_by(name: name)&.value
 
-      if value == 't'
+      if value == "t"
         value = true
-      elsif value == 'f'
+      elsif value == "f"
         value = false
       end
 

app/models/channel.rb

@@ -2,10 +2,11 @@
 
 class DiscourseChatIntegration::Channel < DiscourseChatIntegration::PluginModel
   # Setup ActiveRecord::Store to use the JSON field to read/write these values
-  store :value, accessors: [ :provider, :error_key, :error_info, :data ], coder: JSON
+  store :value, accessors: %i[provider error_key error_info data], coder: JSON
 
   scope :with_provider, ->(provider) { where("value::json->>'provider'=?", provider) }
-  scope :with_data_value, ->(key, value) { where("(value::json->>'data')::json->>?=?", key.to_s, value.to_s) }
+  scope :with_data_value,
+        ->(key, value) { where("(value::json->>'data')::json->>?=?", key.to_s, value.to_s) }
 
   after_initialize :init_data
   after_destroy :destroy_rules
@@ -13,7 +14,7 @@ class DiscourseChatIntegration::Channel < DiscourseChatIntegration::PluginModel
   validate :provider_valid?, :data_valid?
 
   def self.key_prefix
-    'channel:'.freeze
+    "channel:".freeze
   end
 
   def rules
@@ -52,9 +53,7 @@ class DiscourseChatIntegration::Channel < DiscourseChatIntegration::PluginModel
 
     data.each do |key, value|
       regex_string = params.find { |p| p[:key] == key }[:regex]
-      if !Regexp.new(regex_string).match(value)
-        errors.add(:data, "data.#{key} is invalid")
-      end
+      errors.add(:data, "data.#{key} is invalid") if !Regexp.new(regex_string).match(value)
 
       unique = params.find { |p| p[:key] == key }[:unique]
       if unique
@@ -63,8 +62,6 @@ class DiscourseChatIntegration::Channel < DiscourseChatIntegration::PluginModel
       end
     end
 
-    if check_unique && matching_channels.exists?
-      errors.add(:data, "matches an existing channel")
-    end
+    errors.add(:data, "matches an existing channel") if check_unique && matching_channels.exists?
   end
 end

app/models/plugin_model.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class DiscourseChatIntegration::PluginModel < PluginStoreRow
-  PLUGIN_NAME = 'discourse-chat-integration'
+  PLUGIN_NAME = "discourse-chat-integration"
 
   default_scope { self.default_scope }
 
@@ -9,13 +9,14 @@ class DiscourseChatIntegration::PluginModel < PluginStoreRow
   before_save :set_key
 
   def self.default_scope
-    where(type_name: 'JSON')
-      .where(plugin_name: self::PLUGIN_NAME)
-      .where("key LIKE ?", "#{self.key_prefix}%")
+    where(type_name: "JSON").where(plugin_name: self::PLUGIN_NAME).where(
+      "key LIKE ?",
+      "#{self.key_prefix}%",
+    )
   end
 
   def self.key_prefix
-    raise 'Not implemented'
+    raise "Not implemented"
   end
 
   private
@@ -25,7 +26,7 @@ class DiscourseChatIntegration::PluginModel < PluginStoreRow
   end
 
   def init_plugin_model
-    self.type_name ||= 'JSON'
+    self.type_name ||= "JSON"
     self.plugin_name ||= PLUGIN_NAME
   end
 
@@ -37,5 +38,4 @@ class DiscourseChatIntegration::PluginModel < PluginStoreRow
       "#{self.key_prefix}#{max_id}"
     end
   end
-
 end

app/models/rule.rb

@@ -2,26 +2,30 @@
 
 class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
   # Setup ActiveRecord::Store to use the JSON field to read/write these values
-  store :value, accessors: [ :channel_id, :type, :group_id, :category_id, :tags, :filter ], coder: JSON
+  store :value, accessors: %i[channel_id type group_id category_id tags filter], coder: JSON
 
   scope :with_type, ->(type) { where("value::json->>'type'=?", type.to_s) }
   scope :with_channel, ->(channel) { with_channel_id(channel.id) }
   scope :with_channel_id, ->(channel_id) { where("value::json->>'channel_id'=?", channel_id.to_s) }
 
-  scope :with_category_id, ->(category_id) do
+  scope :with_category_id,
+        ->(category_id) {
           if category_id.nil?
-      where("(value::json->'category_id') IS NULL OR json_typeof(value::json->'category_id')='null'")
+            where(
+              "(value::json->'category_id') IS NULL OR json_typeof(value::json->'category_id')='null'",
+            )
           else
             where("value::json->>'category_id'=?", category_id.to_s)
           end
-  end
+        }
 
-  scope :with_group_ids, ->(group_id) do
-    where("value::json->>'group_id' IN (?)", group_id.map!(&:to_s))
-  end
+  scope :with_group_ids,
+        ->(group_id) { where("value::json->>'group_id' IN (?)", group_id.map!(&:to_s)) }
 
-  scope :order_by_precedence, -> {
-    order("
+  scope :order_by_precedence,
+        -> {
+          order(
+            "
       CASE
       WHEN value::json->>'type' = 'group_mention' THEN 1
       WHEN value::json->>'type' = 'group_message' THEN 2
@@ -35,21 +39,28 @@ class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
       WHEN value::json->>'filter' = 'watch' THEN 3
       WHEN value::json->>'filter' = 'follow' THEN 4
      END
-    ")
+    ",
+          )
         }
 
   after_initialize :init_filter
 
-  validates :filter, inclusion: { in: %w(thread watch follow mute),
-                                  message: "%{value} is not a valid filter" }
+  validates :filter,
+            inclusion: {
+              in: %w[thread watch follow mute],
+              message: "%{value} is not a valid filter",
+            }
 
-  validates :type, inclusion: { in: %w(normal group_message group_mention),
-                                message: "%{value} is not a valid filter" }
+  validates :type,
+            inclusion: {
+              in: %w[normal group_message group_mention],
+              message: "%{value} is not a valid filter",
+            }
 
   validate :channel_valid?, :category_valid?, :group_valid?, :tags_valid?
 
   def self.key_prefix
-    'rule:'.freeze
+    "rule:".freeze
   end
 
   # We never want an empty array, set it to nil instead
@@ -62,7 +73,7 @@ class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
   end
 
   # These are only allowed to be integers
-  %w(channel_id category_id group_id).each do |name|
+  %w[channel_id category_id group_id].each do |name|
     define_method "#{name}=" do |val|
       if val.nil? || val.blank?
         super(nil)
@@ -91,11 +102,11 @@ class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
   end
 
   def category_valid?
-    if type != 'normal' && !category_id.nil?
+    if type != "normal" && !category_id.nil?
       errors.add(:category_id, "cannot be specified for that type of rule")
     end
 
-    return unless type == 'normal'
+    return unless type == "normal"
 
     if !(category_id.nil? || Category.where(id: category_id).exists?)
       errors.add(:category_id, "#{category_id} is not a valid category id")
@@ -103,11 +114,11 @@ class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
   end
 
   def group_valid?
-    if type == 'normal' && !group_id.nil?
+    if type == "normal" && !group_id.nil?
       errors.add(:group_id, "cannot be specified for that type of rule")
     end
 
-    return if type == 'normal'
+    return if type == "normal"
 
     if !Group.where(id: group_id).exists?
       errors.add(:group_id, "#{group_id} is not a valid group id")
@@ -118,14 +129,12 @@ class DiscourseChatIntegration::Rule < DiscourseChatIntegration::PluginModel
     return if tags.nil?
 
     tags.each do |tag|
-      if !Tag.where(name: tag).exists?
-        errors.add(:tags, "#{tag} is not a valid tag")
-      end
+      errors.add(:tags, "#{tag} is not a valid tag") if !Tag.where(name: tag).exists?
     end
   end
 
   def init_filter
-    self.filter ||= 'watch'
-    self.type ||= 'normal'
+    self.filter ||= "watch"
+    self.type ||= "normal"
   end
 end

app/routes/discourse.rb

@@ -1,10 +1,13 @@
 # frozen_string_literal: true
 
 Discourse::Application.routes.append do
-  mount ::DiscourseChatIntegration::AdminEngine, at: '/admin/plugins/chat-integration', constraints: AdminConstraint.new
-  mount ::DiscourseChatIntegration::PublicEngine, at: '/chat-transcript/', as: 'chat-transcript'
-  mount ::DiscourseChatIntegration::Provider::HookEngine, at: '/chat-integration/'
+  mount ::DiscourseChatIntegration::AdminEngine,
+        at: "/admin/plugins/chat-integration",
+        constraints: AdminConstraint.new
+  mount ::DiscourseChatIntegration::PublicEngine, at: "/chat-transcript/", as: "chat-transcript"
+  mount ::DiscourseChatIntegration::Provider::HookEngine, at: "/chat-integration/"
 
   # For backwards compatibility with Slack plugin
-  post "/slack/command" => "discourse_chat_integration/provider/slack_provider/slack_command#command"
+  post "/slack/command" =>
+         "discourse_chat_integration/provider/slack_provider/slack_command#command"
 end

app/routes/discourse_chat_integration.rb

@@ -1,26 +1,24 @@
 # frozen_string_literal: true
 
-require_dependency 'admin_constraint'
+require_dependency "admin_constraint"
 
 module ::DiscourseChatIntegration
   AdminEngine.routes.draw do
     get "" => "chat#respond"
-    get '/providers' => "chat#list_providers"
-    post '/test' => "chat#test"
+    get "/providers" => "chat#list_providers"
+    post "/test" => "chat#test"
 
-    get '/channels' => "chat#list_channels"
-    post '/channels' => "chat#create_channel"
-    put '/channels/:id' => "chat#update_channel"
-    delete '/channels/:id' => "chat#destroy_channel"
+    get "/channels" => "chat#list_channels"
+    post "/channels" => "chat#create_channel"
+    put "/channels/:id" => "chat#update_channel"
+    delete "/channels/:id" => "chat#destroy_channel"
 
-    post '/rules' => "chat#create_rule"
-    put '/rules/:id' => "chat#update_rule"
-    delete '/rules/:id' => "chat#destroy_rule"
+    post "/rules" => "chat#create_rule"
+    put "/rules/:id" => "chat#update_rule"
+    delete "/rules/:id" => "chat#destroy_rule"
 
     get "/:provider" => "chat#respond"
   end
 
-  PublicEngine.routes.draw do
-    get '/:secret' => "public#post_transcript"
-  end
+  PublicEngine.routes.draw { get "/:secret" => "public#post_transcript" }
 end

app/serializers/channel_serializer.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require_relative './rule_serializer'
+require_relative "./rule_serializer"
 
 class DiscourseChatIntegration::ChannelSerializer < ApplicationSerializer
   attributes :id, :provider, :error_key, :error_info, :data, :rules

app/services/manager.rb

@@ -2,7 +2,6 @@
 
 module DiscourseChatIntegration
   module Manager
-
     def self.guardian
       Guardian.new(User.find_by(username: SiteSetting.chat_integration_discourse_username))
     end
@@ -23,19 +22,26 @@ module DiscourseChatIntegration
       if topic.archetype == Archetype.private_message
         group_ids_with_access = topic.topic_allowed_groups.pluck(:group_id)
         return if group_ids_with_access.empty?
-        matching_rules = DiscourseChatIntegration::Rule.with_type('group_message').with_group_ids(group_ids_with_access)
+        matching_rules =
+          DiscourseChatIntegration::Rule.with_type("group_message").with_group_ids(
+            group_ids_with_access,
+          )
       else
-        matching_rules = DiscourseChatIntegration::Rule.with_type('normal').with_category_id(topic.category_id)
+        matching_rules =
+          DiscourseChatIntegration::Rule.with_type("normal").with_category_id(topic.category_id)
         if topic.category # Also load the rules for the wildcard category
-          matching_rules += DiscourseChatIntegration::Rule.with_type('normal').with_category_id(nil)
+          matching_rules += DiscourseChatIntegration::Rule.with_type("normal").with_category_id(nil)
         end
 
         # If groups are mentioned, check for any matching rules and append them
         mentions = post.raw_mentions
         if mentions && mentions.length > 0
-          groups = Group.where('LOWER(name) IN (?)', mentions)
+          groups = Group.where("LOWER(name) IN (?)", mentions)
           if groups.exists?
-            matching_rules += DiscourseChatIntegration::Rule.with_type('group_mention').with_group_ids(groups.map(&:id))
+            matching_rules +=
+              DiscourseChatIntegration::Rule.with_type("group_mention").with_group_ids(
+                groups.map(&:id),
+              )
           end
         end
       end
@@ -43,7 +49,8 @@ module DiscourseChatIntegration
       # If tagging is enabled, thow away rules that don't apply to this topic
       if SiteSetting.tagging_enabled
         topic_tags = topic.tags.present? ? topic.tags.pluck(:name) : []
-        matching_rules = matching_rules.select do |rule|
+        matching_rules =
+          matching_rules.select do |rule|
             next true if rule.tags.nil? || rule.tags.empty? # Filter has no tags specified
             any_tags_match = !((rule.tags & topic_tags).empty?)
             next any_tags_match # If any tags match, keep this filter, otherwise throw away
@@ -51,9 +58,10 @@ module DiscourseChatIntegration
       end
 
       # Sort by order of precedence
-      t_prec = { 'group_message' => 0, 'group_mention' => 1, 'normal' => 2 } # Group things win
-      f_prec = { 'mute' => 0, 'thread' => 1, 'watch' => 2, 'follow' => 3 } #(mute always wins; thread beats watch beats follow)
-      sort_func = proc { |a, b| [t_prec[a.type], f_prec[a.filter]] <=> [t_prec[b.type], f_prec[b.filter]] }
+      t_prec = { "group_message" => 0, "group_mention" => 1, "normal" => 2 } # Group things win
+      f_prec = { "mute" => 0, "thread" => 1, "watch" => 2, "follow" => 3 } #(mute always wins; thread beats watch beats follow)
+      sort_func =
+        proc { |a, b| [t_prec[a.type], f_prec[a.filter]] <=> [t_prec[b.type], f_prec[b.filter]] }
       matching_rules = matching_rules.sort(&sort_func)
 
       # Take the first rule for each channel
@@ -81,14 +89,15 @@ module DiscourseChatIntegration
 
         begin
           provider.trigger_notification(post, channel, rule)
-          channel.update_attribute('error_key', nil) if channel.error_key
+          channel.update_attribute("error_key", nil) if channel.error_key
         rescue => e
-          if e.class == (DiscourseChatIntegration::ProviderError) && e.info.key?(:error_key) && !e.info[:error_key].nil?
-            channel.update_attribute('error_key', e.info[:error_key])
+          if e.class == (DiscourseChatIntegration::ProviderError) && e.info.key?(:error_key) &&
+               !e.info[:error_key].nil?
+            channel.update_attribute("error_key", e.info[:error_key])
           else
-            channel.update_attribute('error_key', 'chat_integration.channel_exception')
+            channel.update_attribute("error_key", "chat_integration.channel_exception")
           end
-          channel.update_attribute('error_info', JSON.pretty_generate(e.try(:info)))
+          channel.update_attribute("error_info", JSON.pretty_generate(e.try(:info)))
 
           # Log the error
           # Discourse.handle_job_exception(e,
@@ -99,10 +108,7 @@ module DiscourseChatIntegration
           #            error_info: e.class == DiscourseChatIntegration::ProviderError ? e.info : nil }
           # )
         end
-
       end
-
     end
-
   end
 end

db/migrate/20211202120030_add_unique_index_to_slack_thread_ts.rb

@@ -2,7 +2,8 @@
 
 class AddUniqueIndexToSlackThreadTs < ActiveRecord::Migration[6.1]
   def up
-    add_index :topic_custom_fields, [:topic_id, :name],
+    add_index :topic_custom_fields,
+              %i[topic_id name],
               unique: true,
               where: "(name LIKE 'slack_thread_id_%')",
               name: "index_topic_custom_fields_on_topic_id_and_slack_thread_id"

lib/discourse_chat_integration/provider.rb

@@ -12,15 +12,11 @@ module DiscourseChatIntegration
 
   module Provider
     def self.providers
-      constants.select do |constant|
-        constant.to_s =~ /Provider$/
-      end.map(&method(:const_get))
+      constants.select { |constant| constant.to_s =~ /Provider$/ }.map(&method(:const_get))
     end
 
     def self.enabled_providers
-      self.providers.select do |provider|
-        self.is_enabled(provider)
-      end
+      self.providers.select { |provider| self.is_enabled(provider) }
     end
 
     def self.provider_names
@@ -36,7 +32,7 @@ module DiscourseChatIntegration
     end
 
     def self.is_enabled(provider)
-      if defined? provider::PROVIDER_ENABLED_SETTING
+      if defined?(provider::PROVIDER_ENABLED_SETTING)
         SiteSetting.public_send(provider::PROVIDER_ENABLED_SETTING)
       else
         false
@@ -51,7 +47,8 @@ module DiscourseChatIntegration
     class HookController < ::ApplicationController
       requires_plugin DiscourseChatIntegration::PLUGIN_NAME
 
-      class ProviderDisabled < StandardError; end
+      class ProviderDisabled < StandardError
+      end
 
       rescue_from ProviderDisabled do
         rescue_discourse_actions(:not_found, 404)
@@ -72,23 +69,21 @@ module DiscourseChatIntegration
     def self.mount_engines
       engines = []
       DiscourseChatIntegration::Provider.providers.each do |provider|
-        engine = provider.constants.select do |constant|
-          constant.to_s =~ (/Engine$/) && (constant.to_s != "HookEngine")
-        end.map(&provider.method(:const_get)).first
+        engine =
+          provider
+            .constants
+            .select { |constant| constant.to_s =~ (/Engine$/) && (constant.to_s != "HookEngine") }
+            .map(&provider.method(:const_get))
+            .first
 
-        if engine
-          engines.push(engine: engine, name: provider::PROVIDER_NAME)
-        end
+        engines.push(engine: engine, name: provider::PROVIDER_NAME) if engine
       end
 
       DiscourseChatIntegration::Provider::HookEngine.routes.draw do
-        engines.each do |engine|
-          mount engine[:engine], at: engine[:name]
+        engines.each { |engine| mount engine[:engine], at: engine[:name] }
       end
     end
   end
-
-  end
 end
 
 require_relative "provider/slack/slack_provider"

lib/discourse_chat_integration/provider/discord/discord_provider.rb

@@ -8,7 +8,12 @@ module DiscourseChatIntegration
 
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+' },
-        { key: "webhook_url", regex: '^https:\/\/discord\.com\/api\/webhooks\/', unique: true, hidden: true }
+        {
+          key: "webhook_url",
+          regex: '^https:\/\/discord\.com\/api\/webhooks\/',
+          unique: true,
+          hidden: true,
+        },
       ].freeze
 
       def self.send_message(url, message)
@@ -17,7 +22,7 @@ module DiscourseChatIntegration
 
         uri = URI(url)
 
-        req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+        req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
@@ -25,7 +30,7 @@ module DiscourseChatIntegration
       end
 
       def self.ensure_protocol(url)
-        return url if !url.start_with?('//')
+        return url if !url.start_with?("//")
         "http:#{url}"
       end
 
@@ -34,24 +39,40 @@ module DiscourseChatIntegration
 
         topic = post.topic
 
-        category = ''
+        category = ""
         if topic.category
-          category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+          category =
+            (
+              if (topic.category.parent_category)
+                "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+              else
+                "[#{topic.category.name}]"
+              end
+            )
         end
 
         message = {
           content: SiteSetting.chat_integration_discord_message_content,
-          embeds: [{
-            title: "#{topic.title} #{(category == '[uncategorized]') ? '' : category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}",
+          embeds: [
+            {
+              title:
+                "#{topic.title} #{(category == "[uncategorized]") ? "" : category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
               color: topic.category ? topic.category.color.to_i(16) : nil,
-            description: post.excerpt(SiteSetting.chat_integration_discord_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
+              description:
+                post.excerpt(
+                  SiteSetting.chat_integration_discord_excerpt_length,
+                  text_entities: true,
+                  strip_links: true,
+                  remap_emoji: true,
+                ),
               url: post.full_url,
               author: {
                 name: display_name,
                 url: Discourse.base_url + "/u/" + post.user.username,
-              icon_url: ensure_protocol(post.user.small_avatar_url)
-            }
-          }]
+                icon_url: ensure_protocol(post.user.small_avatar_url),
+              },
+            },
+          ],
         }
 
         message
@@ -59,17 +80,20 @@ module DiscourseChatIntegration
 
       def self.trigger_notification(post, channel, rule)
         # Adding ?wait=true means that we actually get a success/failure response, rather than returning asynchronously
-        webhook_url = "#{channel.data['webhook_url']}?wait=true"
+        webhook_url = "#{channel.data["webhook_url"]}?wait=true"
         message = generate_discord_message(post)
         response = send_message(webhook_url, message)
 
         if !response.kind_of?(Net::HTTPSuccess)
-          raise ::DiscourseChatIntegration::ProviderError.new(info: {
-            error_key: nil, message: message, response_body: response.body
-          })
+          raise ::DiscourseChatIntegration::ProviderError.new(
+                  info: {
+                    error_key: nil,
+                    message: message,
+                    response_body: response.body,
+                  },
+                )
         end
       end
-
     end
   end
 end

lib/discourse_chat_integration/provider/flowdock/flowdock_provider.rb

@@ -1,12 +1,9 @@
 # frozen_string_literal: true
 
 module DiscourseChatIntegration::Provider::FlowdockProvider
-
   PROVIDER_NAME = "flowdock".freeze
   PROVIDER_ENABLED_SETTING = :chat_integration_flowdock_enabled
-  CHANNEL_PARAMETERS = [
-                        { key: "flow_token", regex: '^\S+', unique: true, hidden: true },
-                       ]
+  CHANNEL_PARAMETERS = [{ key: "flow_token", regex: '^\S+', unique: true, hidden: true }]
 
   def self.send_message(url, message)
     uri = URI(url)
@@ -14,7 +11,7 @@ module DiscourseChatIntegration::Provider::FlowdockProvider
     http = FinalDestination::HTTP.new(uri.host, uri.port)
     http.use_ssl = true
 
-    req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+    req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
     req.body = message.to_json
     response = http.request(req)
 
@@ -29,15 +26,21 @@ module DiscourseChatIntegration::Provider::FlowdockProvider
       event: "discussion",
       author: {
         name: display_name,
-        avatar: post.user.small_avatar_url
+        avatar: post.user.small_avatar_url,
       },
       title: I18n.t("chat_integration.provider.flowdock.message_title"),
       external_thread_id: post.topic.id,
-      body: post.excerpt(SiteSetting.chat_integration_flowdock_excerpt_length, text_entities: true, strip_links: false, remap_emoji: true),
+      body:
+        post.excerpt(
+          SiteSetting.chat_integration_flowdock_excerpt_length,
+          text_entities: true,
+          strip_links: false,
+          remap_emoji: true,
+        ),
       thread: {
         title: post.topic.title,
-        external_url: post.full_url
-      }
+        external_url: post.full_url,
+      },
     }
 
     message
@@ -50,7 +53,11 @@ module DiscourseChatIntegration::Provider::FlowdockProvider
 
     unless response.kind_of?(Net::HTTPSuccess)
       error_key = nil
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
+                                                            message: message,
+                                                            response_body: response.body,
+                                                          }
     end
   end
 end

lib/discourse_chat_integration/provider/gitter/gitter_provider.rb

@@ -3,19 +3,28 @@
 module DiscourseChatIntegration
   module Provider
     module GitterProvider
-      PROVIDER_NAME = 'gitter'.freeze
+      PROVIDER_NAME = "gitter".freeze
       PROVIDER_ENABLED_SETTING = :chat_integration_gitter_enabled
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+$', unique: true },
-        { key: "webhook_url", regex: '^https://webhooks\.gitter\.im/e/\S+$', unique: true, hidden: true }
+        {
+          key: "webhook_url",
+          regex: '^https://webhooks\.gitter\.im/e/\S+$',
+          unique: true,
+          hidden: true,
+        },
       ]
 
       def self.trigger_notification(post, channel, rule)
         message = gitter_message(post)
-        response = Net::HTTP.post_form(URI(channel.data['webhook_url']), message: message)
+        response = Net::HTTP.post_form(URI(channel.data["webhook_url"]), message: message)
         unless response.kind_of? Net::HTTPSuccess
           error_key = nil
-          raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response.body }
+          raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                error_key: error_key,
+                                                                message: message,
+                                                                response_body: response.body,
+                                                              }
         end
       end
 
@@ -23,7 +32,14 @@ module DiscourseChatIntegration
         display_name = post.user.username
         topic = post.topic
         parent_category = topic.category.try :parent_category
-        category_name = parent_category ? "[#{parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+        category_name =
+          (
+            if parent_category
+              "[#{parent_category.name}/#{topic.category.name}]"
+            else
+              "[#{topic.category.name}]"
+            end
+          )
 
         "[__#{display_name}__ - #{topic.title} - #{category_name}](#{post.full_url})"
       end

lib/discourse_chat_integration/provider/google/google_provider.rb

@@ -3,26 +3,35 @@
 module DiscourseChatIntegration
   module Provider
     module GoogleProvider
-      PROVIDER_NAME = 'google'.freeze
+      PROVIDER_NAME = "google".freeze
       PROVIDER_ENABLED_SETTING = :chat_integration_google_enabled
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+$', unique: true },
-        { key: "webhook_url", regex: '^https:\/\/chat.googleapis.com\/v1\/\S+$', unique: true, hidden: true }
+        {
+          key: "webhook_url",
+          regex: '^https:\/\/chat.googleapis.com\/v1\/\S+$',
+          unique: true,
+          hidden: true,
+        },
       ]
 
       def self.trigger_notification(post, channel, rule)
         message = get_message(post)
-        uri = URI(channel.data['webhook_url'])
+        uri = URI(channel.data["webhook_url"])
 
         http = FinalDestination::HTTP.new(uri.host, uri.port)
-        http.use_ssl = (uri.scheme == 'https')
+        http.use_ssl = (uri.scheme == "https")
 
-        req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+        req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
         unless response.kind_of? Net::HTTPSuccess
-          raise ::DiscourseChatIntegration::ProviderError.new info: { request: req.body, response_code: response.code, response_body: response.body }
+          raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                request: req.body,
+                                                                response_code: response.code,
+                                                                response_body: response.body,
+                                                              }
         end
       end
 
@@ -35,49 +44,67 @@ module DiscourseChatIntegration
                   widgets: [
                     {
                       keyValue: {
-                        "topLabel": I18n.t("chat_integration.provider.google.new_#{post.is_first_post? ? "topic" : "post"}", site_title: SiteSetting.title),
-                        "content": post.topic.title,
-                        "contentMultiline": "false",
-                        "bottomLabel": I18n.t("chat_integration.provider.google.author", username: post.user.username),
-                        "onClick": {
-                            "openLink": {
-                                "url": post.full_url
-                            }
-                        }
-                      }
+                        topLabel:
+                          I18n.t(
+                            "chat_integration.provider.google.new_#{post.is_first_post? ? "topic" : "post"}",
+                            site_title: SiteSetting.title,
+                          ),
+                        content: post.topic.title,
+                        contentMultiline: "false",
+                        bottomLabel:
+                          I18n.t(
+                            "chat_integration.provider.google.author",
+                            username: post.user.username,
+                          ),
+                        onClick: {
+                          openLink: {
+                            url: post.full_url,
                           },
-                  ]
+                        },
+                      },
+                    },
+                  ],
                 },
                 {
                   widgets: [
                     {
                       textParagraph: {
-                        text: post.excerpt(SiteSetting.chat_integration_google_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true)
-                      }
+                        text:
+                          post.excerpt(
+                            SiteSetting.chat_integration_google_excerpt_length,
+                            text_entities: true,
+                            strip_links: true,
+                            remap_emoji: true,
+                          ),
                       },
-                  ]
+                    },
+                  ],
                 },
                 {
                   widgets: [
                     {
                       buttons: [
                         {
-                          "textButton": {
-                            "text": I18n.t("chat_integration.provider.google.link", site_title: SiteSetting.title),
-                            "onClick": {
-                              "openLink": {
-                                "url": post.full_url
-                              }
-                            }
-                          }
+                          textButton: {
+                            text:
+                              I18n.t(
+                                "chat_integration.provider.google.link",
+                                site_title: SiteSetting.title,
+                              ),
+                            onClick: {
+                              openLink: {
+                                url: post.full_url,
+                              },
+                            },
                           },
-                      ]
-                    }
-                  ]
                         },
                       ],
-            }
-          ]
+                    },
+                  ],
+                },
+              ],
+            },
+          ],
         }
       end
     end

lib/discourse_chat_integration/provider/groupme/groupme_provider.rb

@@ -2,27 +2,32 @@
 module DiscourseChatIntegration::Provider::GroupmeProvider
   PROVIDER_NAME = "groupme".freeze
   PROVIDER_ENABLED_SETTING = :chat_integration_groupme_enabled
-  CHANNEL_PARAMETERS = [
-      { key: "groupme_instance_name", regex: '[\s\S]*', unique: true }
-  ]
+  CHANNEL_PARAMETERS = [{ key: "groupme_instance_name", regex: '[\s\S]*', unique: true }]
 
   def self.generate_groupme_message(post)
     display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
 
     topic = post.topic
 
-    category = ''
+    category = ""
     if topic.category&.uncategorized?
-      category = "#{I18n.t('uncategorized_category_name')}"
+      category = "#{I18n.t("uncategorized_category_name")}"
     elsif topic.category
-      category = (topic.category.parent_category) ? "#{topic.category.parent_category.name}/#{topic.category.name}" : "#{topic.category.name}"
+      category =
+        (
+          if (topic.category.parent_category)
+            "#{topic.category.parent_category.name}/#{topic.category.name}"
+          else
+            "#{topic.category.name}"
           end
-    pre_post_text = "#{display_name} Posted to #{SiteSetting.title}\n\nTopic: #{topic.title} [#{category}]"
+        )
+    end
+    pre_post_text =
+      "#{display_name} Posted to #{SiteSetting.title}\n\nTopic: #{topic.title} [#{category}]"
     read_more = "(Read More: #{post.full_url})"
-    post_excerpt = "#{post.excerpt(SiteSetting.chat_integration_groupme_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true)}"
-    data = {
-      text: "#{pre_post_text}\n\n#{post_excerpt}\n#{read_more}"
-    }
+    post_excerpt =
+      "#{post.excerpt(SiteSetting.chat_integration_groupme_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true)}"
+    data = { text: "#{pre_post_text}\n\n#{post_excerpt}\n#{read_more}" }
     data
   end
 
@@ -35,33 +40,39 @@ module DiscourseChatIntegration::Provider::GroupmeProvider
     instance_names = SiteSetting.chat_integration_groupme_instance_names.split(/\s*,\s*/)
 
     unless instance_names.length() == bot_ids.length()
-      instance_names = [I18n.t('chat_integration.provider.groupme.errors.instance_names_issue')] * bot_ids.length()
+      instance_names =
+        [I18n.t("chat_integration.provider.groupme.errors.instance_names_issue")] * bot_ids.length()
     end
 
     name_to_id = Hash[instance_names.zip(bot_ids)]
-    user_input_channel = channel.data['groupme_instance_name'].strip
-    unless user_input_channel.eql? 'all'
-      instance_names = [user_input_channel]
-    end
-    instance_names.each { |instance_name|
+    user_input_channel = channel.data["groupme_instance_name"].strip
+    instance_names = [user_input_channel] unless user_input_channel.eql? "all"
+    instance_names.each do |instance_name|
       bot_id = name_to_id["#{instance_name}"]
       uri = URI("https://api.groupme.com/v3/bots/post")
       http = FinalDestination::HTTP.new(uri.host, uri.port)
-      http.use_ssl = (uri.scheme == 'https')
-      req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+      http.use_ssl = (uri.scheme == "https")
+      req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
       message[:bot_id] = bot_id
       req.body = message.to_json
       response = http.request(req)
       unless response.kind_of? Net::HTTPSuccess
         num_errors += 1
-        if response.code.to_s == '404'
-          error_key = 'chat_integration.provider.groupme.errors.not_found'
+        if response.code.to_s == "404"
+          error_key = "chat_integration.provider.groupme.errors.not_found"
         else
           error_key = nil
         end
-        last_error_raised = { error_key: error_key, groupme_name: instance_name, bot_id: bot_id, request: req.body, response_code: response.code, response_body: response.body }
-      end
+        last_error_raised = {
+          error_key: error_key,
+          groupme_name: instance_name,
+          bot_id: bot_id,
+          request: req.body,
+          response_code: response.code,
+          response_body: response.body,
         }
+      end
+    end
     if last_error_raised
       successfully_sent = instance_names.length() - num_errors
       last_error_raised[:success_rate] = "#{successfully_sent}/#{instance_names.length()}"

lib/discourse_chat_integration/provider/guilded/guilded_provider.rb

@@ -8,26 +8,42 @@ module DiscourseChatIntegration
 
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+' },
-          { key: "webhook_url", regex: '^https:\/\/media\.guilded\.gg\/webhooks\/', unique: true, hidden: true }
+        {
+          key: "webhook_url",
+          regex: '^https:\/\/media\.guilded\.gg\/webhooks\/',
+          unique: true,
+          hidden: true,
+        },
       ].freeze
 
       def self.trigger_notification(post, channel, rule)
-        webhook_url = channel.data['webhook_url']
+        webhook_url = channel.data["webhook_url"]
         message = generate_guilded_message(post)
         response = send_message(webhook_url, message)
 
         if !response.kind_of?(Net::HTTPSuccess)
-          raise ::DiscourseChatIntegration::ProviderError.new(info: {
-            error_key: nil, message: message, response_body: response.body
-          })
+          raise ::DiscourseChatIntegration::ProviderError.new(
+                  info: {
+                    error_key: nil,
+                    message: message,
+                    response_body: response.body,
+                  },
+                )
         end
       end
 
       def self.generate_guilded_message(post)
         topic = post.topic
-        category = ''
+        category = ""
         if topic.category
-          category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+          category =
+            (
+              if (topic.category.parent_category)
+                "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+              else
+                "[#{topic.category.name}]"
+              end
+            )
         end
         display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
 
@@ -37,15 +53,24 @@ module DiscourseChatIntegration
           end
 
         message = {
-          embeds: [{
-            title: "#{topic.title} #{(category == '[uncategorized]') ? '' : category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}",
+          embeds: [
+            {
+              title:
+                "#{topic.title} #{(category == "[uncategorized]") ? "" : category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
               url: post.full_url,
-            description: post.excerpt(SiteSetting.chat_integration_guilded_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
+              description:
+                post.excerpt(
+                  SiteSetting.chat_integration_guilded_excerpt_length,
+                  text_entities: true,
+                  strip_links: true,
+                  remap_emoji: true,
+                ),
               footer: {
                 icon_url: ensure_protocol(post.user.small_avatar_url),
-              text: "#{display_name} | #{post.created_at}"
-            }
-          }]
+                text: "#{display_name} | #{post.created_at}",
+              },
+            },
+          ],
         }
 
         message
@@ -54,9 +79,9 @@ module DiscourseChatIntegration
       def self.send_message(url, message)
         uri = URI(url)
         http = FinalDestination::HTTP.new(uri.host, uri.port)
-        http.use_ssl = (uri.scheme == 'https')
+        http.use_ssl = (uri.scheme == "https")
 
-        req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+        req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
@@ -64,10 +89,9 @@ module DiscourseChatIntegration
       end
 
       def self.ensure_protocol(url)
-        return url if !url.start_with?('//')
+        return url if !url.start_with?("//")
         "http:#{url}"
       end
-
     end
   end
 end

lib/discourse_chat_integration/provider/matrix/matrix_provider.rb

@@ -7,24 +7,26 @@ module DiscourseChatIntegration
       PROVIDER_ENABLED_SETTING = :chat_integration_matrix_enabled
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+' },
-                        { key: "room_id", regex: '^\!\S+:\S+$', unique: true, hidden: true }
+        { key: "room_id", regex: '^\!\S+:\S+$', unique: true, hidden: true },
       ]
 
       def self.send_message(room_id, message)
         homeserver = SiteSetting.chat_integration_matrix_homeserver
-        event_type = 'm.room.message'
+        event_type = "m.room.message"
         uid = Time.now.to_i
 
-        url_params = URI.encode_www_form(access_token: SiteSetting.chat_integration_matrix_access_token)
+        url_params =
+          URI.encode_www_form(access_token: SiteSetting.chat_integration_matrix_access_token)
 
-        url = "#{homeserver}/_matrix/client/r0/rooms/#{CGI::escape(room_id)}/send/#{event_type}/#{uid}"
+        url =
+          "#{homeserver}/_matrix/client/r0/rooms/#{CGI.escape(room_id)}/send/#{event_type}/#{uid}"
 
-        uri = URI([url, url_params].join('?'))
+        uri = URI([url, url_params].join("?"))
 
         http = FinalDestination::HTTP.new(uri.host, uri.port)
         http.use_ssl = true
 
-        req = Net::HTTP::Put.new(uri, 'Content-Type' => 'application/json')
+        req = Net::HTTP::Put.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
@@ -35,16 +37,29 @@ module DiscourseChatIntegration
         display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
 
         message = {
-          msgtype: SiteSetting.chat_integration_matrix_use_notice ? 'm.notice' : 'm.text',
-          body: I18n.t('chat_integration.provider.matrix.text_message',                           user: display_name,
-                                                                                                  post_url: post.full_url,
-                                                                                                  title: post.topic.title),
-          format: 'org.matrix.custom.html',
-          formatted_body: I18n.t('chat_integration.provider.matrix.formatted_message',                           user: display_name,
+          msgtype: SiteSetting.chat_integration_matrix_use_notice ? "m.notice" : "m.text",
+          body:
+            I18n.t(
+              "chat_integration.provider.matrix.text_message",
+              user: display_name,
               post_url: post.full_url,
               title: post.topic.title,
-                                                                                                                 excerpt: post.excerpt(SiteSetting.chat_integration_matrix_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true))
-
+            ),
+          format: "org.matrix.custom.html",
+          formatted_body:
+            I18n.t(
+              "chat_integration.provider.matrix.formatted_message",
+              user: display_name,
+              post_url: post.full_url,
+              title: post.topic.title,
+              excerpt:
+                post.excerpt(
+                  SiteSetting.chat_integration_matrix_excerpt_length,
+                  text_entities: true,
+                  strip_links: true,
+                  remap_emoji: true,
+                ),
+            ),
         }
 
         message
@@ -53,24 +68,26 @@ module DiscourseChatIntegration
       def self.trigger_notification(post, channel, rule)
         message = generate_matrix_message(post)
 
-        response = send_message(channel.data['room_id'], message)
+        response = send_message(channel.data["room_id"], message)
 
         if !response.kind_of?(Net::HTTPSuccess)
           error_key = nil
           begin
             responseData = JSON.parse(response.body)
-            if responseData['errcode'] == "M_UNKNOWN_TOKEN"
-              error_key = 'chat_integration.provider.matrix.errors.unknown_token'
-            elsif responseData['errcode'] == "M_UNKNOWN"
-              error_key = 'chat_integration.provider.matrix.errors.unknown_room'
+            if responseData["errcode"] == "M_UNKNOWN_TOKEN"
+              error_key = "chat_integration.provider.matrix.errors.unknown_token"
+            elsif responseData["errcode"] == "M_UNKNOWN"
+              error_key = "chat_integration.provider.matrix.errors.unknown_room"
             end
           ensure
-            raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response.body }
+            raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                  error_key: error_key,
+                                                                  message: message,
+                                                                  response_body: response.body,
+                                                                }
           end
         end
-
       end
-
     end
   end
 end

lib/discourse_chat_integration/provider/mattermost/mattermost_command_controller.rb

@@ -15,22 +15,18 @@ module DiscourseChatIntegration::Provider::MattermostProvider
     def command
       text = process_command(params)
 
-      render json: {
-        response_type: 'ephemeral',
-        text: text
-      }
+      render json: { response_type: "ephemeral", text: text }
     end
 
     def process_command(params)
-
       tokens = params[:text].split(" ")
 
       # channel name fix
       channel_id =
         case params[:channel_name]
-        when 'directmessage'
+        when "directmessage"
           "@#{params[:user_name]}"
-        when 'privategroup'
+        when "privategroup"
           params[:channel_id]
         else
           "##{params[:channel_name]}"
@@ -38,13 +34,22 @@ module DiscourseChatIntegration::Provider::MattermostProvider
 
       provider = DiscourseChatIntegration::Provider::MattermostProvider::PROVIDER_NAME
 
-      channel = DiscourseChatIntegration::Channel.with_provider(provider).with_data_value('identifier', channel_id).first
+      channel =
+        DiscourseChatIntegration::Channel
+          .with_provider(provider)
+          .with_data_value("identifier", channel_id)
+          .first
 
       # Create channel if doesn't exist
-      channel ||= DiscourseChatIntegration::Channel.create!(provider: provider, data: { identifier: channel_id })
+      channel ||=
+        DiscourseChatIntegration::Channel.create!(
+          provider: provider,
+          data: {
+            identifier: channel_id,
+          },
+        )
 
       ::DiscourseChatIntegration::Helper.process_command(channel, tokens)
-
     end
 
     def mattermost_token_valid?
@@ -52,7 +57,6 @@ module DiscourseChatIntegration::Provider::MattermostProvider
 
       if SiteSetting.chat_integration_mattermost_incoming_webhook_token.blank? ||
            SiteSetting.chat_integration_mattermost_incoming_webhook_token != params[:token]
-
         raise Discourse::InvalidAccess.new
       end
     end
@@ -63,8 +67,5 @@ module DiscourseChatIntegration::Provider::MattermostProvider
     isolate_namespace DiscourseChatIntegration::Provider::MattermostProvider
   end
 
-  MattermostEngine.routes.draw do
-    post "command" => "mattermost_command#command"
-  end
-
+  MattermostEngine.routes.draw { post "command" => "mattermost_command#command" }
 end

lib/discourse_chat_integration/provider/mattermost/mattermost_provider.rb

@@ -5,29 +5,30 @@ module DiscourseChatIntegration
     module MattermostProvider
       PROVIDER_NAME = "mattermost".freeze
       PROVIDER_ENABLED_SETTING = :chat_integration_mattermost_enabled
-      CHANNEL_PARAMETERS = [
-                          { key: "identifier", regex: '^[@#]\S*$', unique: true }
-                       ]
+      CHANNEL_PARAMETERS = [{ key: "identifier", regex: '^[@#]\S*$', unique: true }]
 
       def self.send_via_webhook(message)
-
         uri = URI(SiteSetting.chat_integration_mattermost_webhook_url)
 
         http = FinalDestination::HTTP.new(uri.host, uri.port)
-        http.use_ssl = (uri.scheme == 'https')
-        req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+        http.use_ssl = (uri.scheme == "https")
+        req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
         unless response.kind_of? Net::HTTPSuccess
           if response.body.include? "Couldn't find the channel"
-            error_key = 'chat_integration.provider.mattermost.errors.channel_not_found'
+            error_key = "chat_integration.provider.mattermost.errors.channel_not_found"
           else
             error_key = nil
           end
-          raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, request: req.body, response_code: response.code, response_body: response.body }
+          raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                error_key: error_key,
+                                                                request: req.body,
+                                                                response_code: response.code,
+                                                                response_body: response.body,
+                                                              }
         end
-
       end
 
       def self.mattermost_message(post, channel)
@@ -35,17 +36,26 @@ module DiscourseChatIntegration
 
         topic = post.topic
 
-        category = ''
+        category = ""
         if topic.category&.uncategorized?
-          category = "[#{I18n.t('uncategorized_category_name')}]"
+          category = "[#{I18n.t("uncategorized_category_name")}]"
         elsif topic.category
-          category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+          category =
+            (
+              if (topic.category.parent_category)
+                "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+              else
+                "[#{topic.category.name}]"
+              end
+            )
         end
 
         icon_url =
           if SiteSetting.chat_integration_mattermost_icon_url.present?
             UrlHelper.absolute(SiteSetting.chat_integration_mattermost_icon_url)
-          elsif (url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)).present?
+          elsif (
+                url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)
+              ).present?
             UrlHelper.absolute(url)
           end
 
@@ -53,7 +63,7 @@ module DiscourseChatIntegration
           channel: channel,
           username: SiteSetting.title || "Discourse",
           icon_url: icon_url,
-          attachments: []
+          attachments: [],
         }
 
         summary = {
@@ -61,8 +71,15 @@ module DiscourseChatIntegration
           author_name: display_name,
           author_icon: post.user.small_avatar_url,
           color: topic.category ? "##{topic.category.color}" : nil,
-          text: post.excerpt(SiteSetting.chat_integration_mattermost_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
-          title: "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}",
+          text:
+            post.excerpt(
+              SiteSetting.chat_integration_mattermost_excerpt_length,
+              text_entities: true,
+              strip_links: true,
+              remap_emoji: true,
+            ),
+          title:
+            "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
           title_link: post.full_url,
         }
 
@@ -71,12 +88,11 @@ module DiscourseChatIntegration
       end
 
       def self.trigger_notification(post, channel, rule)
-        channel_id = channel.data['identifier']
+        channel_id = channel.data["identifier"]
         message = mattermost_message(post, channel_id)
 
         self.send_via_webhook(message)
       end
-
     end
   end
 end

lib/discourse_chat_integration/provider/rocketchat/rocketchat_provider.rb

@@ -5,36 +5,45 @@ module DiscourseChatIntegration::Provider::RocketchatProvider
 
   PROVIDER_ENABLED_SETTING = :chat_integration_rocketchat_enabled
 
-  CHANNEL_PARAMETERS = [
-                        { key: "identifier", regex: '^[@#]\S*$', unique: true }
-                       ]
+  CHANNEL_PARAMETERS = [{ key: "identifier", regex: '^[@#]\S*$', unique: true }]
 
   def self.rocketchat_message(post, channel)
     display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
 
     topic = post.topic
 
-    category = ''
+    category = ""
     if topic.category&.uncategorized?
-      category = "[#{I18n.t('uncategorized_category_name')}]"
+      category = "[#{I18n.t("uncategorized_category_name")}]"
     elsif topic.category
-      category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+      category =
+        (
+          if (topic.category.parent_category)
+            "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+          else
+            "[#{topic.category.name}]"
+          end
+        )
     end
 
-    message = {
-      channel: channel,
-      attachments: []
-    }
+    message = { channel: channel, attachments: [] }
 
     summary = {
       fallback: "#{topic.title} - #{display_name}",
       author_name: display_name,
       author_icon: post.user.small_avatar_url,
       color: topic.category ? "##{topic.category.color}" : nil,
-      text: post.excerpt(SiteSetting.chat_integration_rocketchat_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
+      text:
+        post.excerpt(
+          SiteSetting.chat_integration_rocketchat_excerpt_length,
+          text_entities: true,
+          strip_links: true,
+          remap_emoji: true,
+        ),
       mrkdwn_in: ["text"],
-      title: "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}",
-      title_link: post.full_url
+      title:
+        "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
+      title_link: post.full_url,
     }
 
     message[:attachments].push(summary)
@@ -46,25 +55,29 @@ module DiscourseChatIntegration::Provider::RocketchatProvider
     uri = URI(SiteSetting.chat_integration_rocketchat_webhook_url)
 
     http = FinalDestination::HTTP.new(uri.host, uri.port)
-    http.use_ssl = (uri.scheme == 'https')
+    http.use_ssl = (uri.scheme == "https")
 
-    req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+    req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
     req.body = message.to_json
     response = http.request(req)
 
     unless response.kind_of? Net::HTTPSuccess
-      if response.body.include?('invalid-channel')
-        error_key = 'chat_integration.provider.rocketchat.errors.invalid_channel'
+      if response.body.include?("invalid-channel")
+        error_key = "chat_integration.provider.rocketchat.errors.invalid_channel"
       else
         error_key = nil
       end
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, request: req.body, response_code: response.code, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
+                                                            request: req.body,
+                                                            response_code: response.code,
+                                                            response_body: response.body,
+                                                          }
     end
-
   end
 
   def self.trigger_notification(post, channel, rule)
-    channel_id = channel.data['identifier']
+    channel_id = channel.data["identifier"]
     message = rocketchat_message(post, channel_id)
 
     self.send_via_webhook(message)

lib/discourse_chat_integration/provider/slack/slack_command_controller.rb

@@ -11,7 +11,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
                        :preload_json,
                        :verify_authenticity_token,
                        :redirect_to_login_if_required,
-                       only: [:command, :interactive]
+                       only: %i[command interactive]
 
     def command
       message = process_command(params)
@@ -28,15 +28,14 @@ module DiscourseChatIntegration::Provider::SlackProvider
     private
 
     def process_command(params)
-
       tokens = params[:text].split(" ")
 
       # channel name fix
       channel_id =
         case params[:channel_name]
-        when 'directmessage'
+        when "directmessage"
           "@#{params[:user_name]}"
-        when 'privategroup'
+        when "privategroup"
           params[:channel_id]
         else
           "##{params[:channel_name]}"
@@ -44,17 +43,28 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
       provider = DiscourseChatIntegration::Provider::SlackProvider::PROVIDER_NAME
 
-      channel = DiscourseChatIntegration::Channel.with_provider(provider)
-        .with_data_value('identifier', channel_id)
+      channel =
+        DiscourseChatIntegration::Channel
+          .with_provider(provider)
+          .with_data_value("identifier", channel_id)
           .first
 
-      channel ||= DiscourseChatIntegration::Channel.create!(
+      channel ||=
+        DiscourseChatIntegration::Channel.create!(
           provider: provider,
-        data: { identifier: channel_id }
+          data: {
+            identifier: channel_id,
+          },
         )
 
-      if tokens[0] == 'post'
-        process_post_request(channel, tokens, params[:channel_id], channel_id, params[:response_url])
+      if tokens[0] == "post"
+        process_post_request(
+          channel,
+          tokens,
+          params[:channel_id],
+          channel_id,
+          params[:response_url],
+        )
       else
         { text: ::DiscourseChatIntegration::Helper.process_command(channel, tokens) }
       end
@@ -66,9 +76,10 @@ module DiscourseChatIntegration::Provider::SlackProvider
       end
 
       Scheduler::Defer.later "Processing slack transcript request" do
-        response = build_post_request_response(channel, tokens, slack_channel_id, channel_name, response_url)
+        response =
+          build_post_request_response(channel, tokens, slack_channel_id, channel_name, response_url)
         http = DiscourseChatIntegration::Provider::SlackProvider.slack_api_http
-        req = Net::HTTP::Post.new(URI(response_url), 'Content-Type' => 'application/json')
+        req = Net::HTTP::Post.new(URI(response_url), "Content-Type" => "application/json")
         req.body = response.to_json
         http.request(req)
       end
@@ -81,15 +92,16 @@ module DiscourseChatIntegration::Provider::SlackProvider
       first_message_ts = nil
       requested_thread_ts = nil
 
-      thread_url_regex = /^https:\/\/\S+\.slack\.com\/archives\/\S+\/p[0-9]{16}\?thread_ts=([0-9]{10}.[0-9]{6})\S*$/
+      thread_url_regex =
+        /^https:\/\/\S+\.slack\.com\/archives\/\S+\/p[0-9]{16}\?thread_ts=([0-9]{10}.[0-9]{6})\S*$/
       slack_url_regex = /^https:\/\/\S+\.slack\.com\/archives\/\S+\/p([0-9]{16})\/?$/
 
       if tokens.size > 2 && tokens[1] == "thread" && match = slack_url_regex.match(tokens[2])
-        requested_thread_ts = match.captures[0].insert(10, '.')
+        requested_thread_ts = match.captures[0].insert(10, ".")
       elsif tokens.size > 1 && match = thread_url_regex.match(tokens[1])
         requested_thread_ts = match.captures[0]
       elsif tokens.size > 1 && match = slack_url_regex.match(tokens[1])
-        first_message_ts = match.captures[0].insert(10, '.')
+        first_message_ts = match.captures[0].insert(10, ".")
       elsif tokens.size > 1
         begin
           requested_messages = Integer(tokens[1], 10)
@@ -100,12 +112,21 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
       error_key = "chat_integration.provider.slack.transcript.error"
 
-      return { text: I18n.t(error_key) } unless transcript = SlackTranscript.new(channel_name: channel_name, channel_id: slack_channel_id, requested_thread_ts: requested_thread_ts)
+      unless transcript =
+               SlackTranscript.new(
+                 channel_name: channel_name,
+                 channel_id: slack_channel_id,
+                 requested_thread_ts: requested_thread_ts,
+               )
+        return { text: I18n.t(error_key) }
+      end
       return { text: I18n.t("#{error_key}_users") } unless transcript.load_user_data
       return { text: I18n.t("#{error_key}_history") } unless transcript.load_chat_history
 
       if first_message_ts
-        return { text: I18n.t("#{error_key}_ts") } unless transcript.set_first_message_by_ts(first_message_ts)
+        unless transcript.set_first_message_by_ts(first_message_ts)
+          return { text: I18n.t("#{error_key}_ts") }
+        end
       elsif requested_messages
         transcript.set_first_message_by_index(-requested_messages)
       else
@@ -123,22 +144,21 @@ module DiscourseChatIntegration::Provider::SlackProvider
           # Do nothing
         elsif json[:type] == "message_action" && json[:message][:thread_ts]
           # Context menu used on a threaded message
-          transcript = SlackTranscript.new(
+          transcript =
+            SlackTranscript.new(
               channel_name: "##{json[:channel][:name]}",
               channel_id: json[:channel][:id],
-            requested_thread_ts: json[:message][:thread_ts]
+              requested_thread_ts: json[:message][:thread_ts],
             )
 
           # Send a loading modal within 3 seconds:
-          req = Net::HTTP::Post.new(
+          req =
+            Net::HTTP::Post.new(
               "https://slack.com/api/views.open",
-            'Content-Type' => 'application/json',
-            'Authorization' => "Bearer #{SiteSetting.chat_integration_slack_access_token}"
+              "Content-Type" => "application/json",
+              "Authorization" => "Bearer #{SiteSetting.chat_integration_slack_access_token}",
             )
-          req.body = {
-            "trigger_id": json[:trigger_id],
-            "view": transcript.build_modal_ui
-          }.to_json
+          req.body = { trigger_id: json[:trigger_id], view: transcript.build_modal_ui }.to_json
           response = http.request(req)
           view_id = JSON.parse(response.body).dig("view", "id")
 
@@ -147,19 +167,17 @@ module DiscourseChatIntegration::Provider::SlackProvider
           error_view = generate_error_view("history") unless transcript.load_chat_history
 
           # Then update the modal with the transcript link:
-          req = Net::HTTP::Post.new(
+          req =
+            Net::HTTP::Post.new(
               "https://slack.com/api/views.update",
-            'Content-Type' => 'application/json',
-            'Authorization' => "Bearer #{SiteSetting.chat_integration_slack_access_token}"
+              "Content-Type" => "application/json",
+              "Authorization" => "Bearer #{SiteSetting.chat_integration_slack_access_token}",
             )
-          req.body = {
-            "view_id": view_id,
-            "view": error_view || transcript.build_modal_ui
-          }.to_json
+          req.body = { view_id: view_id, view: error_view || transcript.build_modal_ui }.to_json
           response = http.request(req)
         else
           # Button clicked in one of our interactive messages
-          req = Net::HTTP::Post.new(URI(json[:response_url]), 'Content-Type' => 'application/json')
+          req = Net::HTTP::Post.new(URI(json[:response_url]), "Content-Type" => "application/json")
           req.body = build_interactive_response(json).to_json
           response = http.request(req)
         end
@@ -177,26 +195,33 @@ module DiscourseChatIntegration::Provider::SlackProvider
         constant_val = json[:callback_id]
         changed_val = json[:actions][0][:selected_options][0][:value]
 
-        first_message = (action_name == 'first_message') ? changed_val : constant_val
-        last_message = (action_name == 'first_message') ? constant_val : changed_val
+        first_message = (action_name == "first_message") ? changed_val : constant_val
+        last_message = (action_name == "first_message") ? constant_val : changed_val
       end
 
       error_key = "chat_integration.provider.slack.transcript.error"
 
-      return { text: I18n.t(error_key) } unless transcript = SlackTranscript.new(
+      unless transcript =
+               SlackTranscript.new(
                  channel_name: "##{json[:channel][:name]}",
                  channel_id: json[:channel][:id],
-        requested_thread_ts: requested_thread
+                 requested_thread_ts: requested_thread,
                )
+        return { text: I18n.t(error_key) }
+      end
       return { text: I18n.t("#{error_key}_users") } unless transcript.load_user_data
       return { text: I18n.t("#{error_key}_history") } unless transcript.load_chat_history
 
       if first_message
-        return { text: I18n.t("#{error_key}_ts") } unless transcript.set_first_message_by_ts(first_message)
+        unless transcript.set_first_message_by_ts(first_message)
+          return { text: I18n.t("#{error_key}_ts") }
+        end
       end
 
       if last_message
-        return { text: I18n.t("#{error_key}_ts") } unless transcript.set_last_message_by_ts(last_message)
+        unless transcript.set_last_message_by_ts(last_message)
+          return { text: I18n.t("#{error_key}_ts") }
+        end
       end
 
       transcript.build_slack_ui
@@ -210,17 +235,11 @@ module DiscourseChatIntegration::Provider::SlackProvider
         type: "modal",
         title: {
           type: "plain_text",
-          text: I18n.t("chat_integration.provider.slack.transcript.modal_title")
+          text: I18n.t("chat_integration.provider.slack.transcript.modal_title"),
         },
         blocks: [
-          {
-            type: "section",
-            text: {
-              type: "mrkdwn",
-              text: ":warning: *#{I18n.t(error_key)}*"
-            }
-          }
-        ]
+          { type: "section", text: { type: "mrkdwn", text: ":warning: *#{I18n.t(error_key)}*" } },
+        ],
       }
     end
 
@@ -229,7 +248,6 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
       if SiteSetting.chat_integration_slack_incoming_webhook_token.blank? ||
            SiteSetting.chat_integration_slack_incoming_webhook_token != params[:token]
-
         raise Discourse::InvalidAccess.new
       end
     end
@@ -241,7 +259,6 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
       if SiteSetting.chat_integration_slack_incoming_webhook_token.blank? ||
            SiteSetting.chat_integration_slack_incoming_webhook_token != json[:token]
-
         raise Discourse::InvalidAccess.new
       end
     end
@@ -256,5 +273,4 @@ module DiscourseChatIntegration::Provider::SlackProvider
     post "command" => "slack_command#command"
     post "interactive" => "slack_command#interactive"
   end
-
 end

lib/discourse_chat_integration/provider/slack/slack_enabled_setting_validator.rb

@@ -6,13 +6,15 @@ class ChatIntegrationSlackEnabledSettingValidator
   end
 
   def valid_value?(val)
-    return true if val == ('f') || val == (false)
-    return false if SiteSetting.chat_integration_slack_outbound_webhook_url.blank? && SiteSetting.chat_integration_slack_access_token.blank?
+    return true if val == ("f") || val == (false)
+    if SiteSetting.chat_integration_slack_outbound_webhook_url.blank? &&
+         SiteSetting.chat_integration_slack_access_token.blank?
+      return false
+    end
     true
   end
 
   def error_message
-    I18n.t('site_settings.errors.chat_integration_slack_api_configs_are_empty')
+    I18n.t("site_settings.errors.chat_integration_slack_api_configs_are_empty")
   end
-
 end

lib/discourse_chat_integration/provider/slack/slack_message.rb

@@ -12,7 +12,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
         user["_transcript_username"]
       elsif @raw.key?("username")
         # This is for bot messages
-        @raw["username"].gsub(' ', '_')
+        @raw["username"].gsub(" ", "_")
       end
     end
 
@@ -22,40 +22,43 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
     def url
       channel_id = @transcript.channel_id
-      ts = @raw['ts'].gsub('.', '')
+      ts = @raw["ts"].gsub(".", "")
       "https://slack.com/archives/#{channel_id}/p#{ts}"
     end
 
     def text
-      text = @raw['text'].nil? ? "" : @raw['text']
+      text = @raw["text"].nil? ? "" : @raw["text"]
 
       pre = {}
 
       # Extract code blocks and replace with placeholder
-      text = text.gsub(/```(.*?)```/m) do |match|
+      text =
+        text.gsub(/```(.*?)```/m) do |match|
           key = "pre:" + SecureRandom.alphanumeric(50)
           pre[key] = HTMLEntities.new.decode $1
           "\n```\n#{key}\n```\n"
         end
 
       # # Extract inline code and replace with placeholder
-      text = text.gsub(/(?<!`)`([^`]+?)`(?!`)/) do |match|
+      text =
+        text.gsub(/(?<!`)`([^`]+?)`(?!`)/) do |match|
           key = "pre:" + SecureRandom.alphanumeric(50)
           pre[key] = HTMLEntities.new.decode $1
           "`#{key}`"
         end
 
       # Format links (don't worry about special cases @ # !)
-      text = text.gsub(/<(.*?)>/) do |match|
+      text =
+        text.gsub(/<(.*?)>/) do |match|
           group = $1
-        parts = group.split('|')
-        link = parts[0].start_with?('@', '#', '!') ? nil : parts[0]
+          parts = group.split("|")
+          link = parts[0].start_with?("@", "#", "!") ? nil : parts[0]
           text = parts.length > 1 ? parts[1] : parts[0]
 
-        if parts[0].start_with?('@')
+          if parts[0].start_with?("@")
             user_id = parts[0][1..-1]
             if user = @transcript.users[user_id]
-            user_name = user['_transcript_username']
+              user_name = user["_transcript_username"]
             else
               user_name = user_id
             end
@@ -72,24 +75,16 @@ module DiscourseChatIntegration::Provider::SlackProvider
         end
 
       # Add an extra * to each side for bold
-      text = text.gsub(/\*.*?\*/) do |match|
-        "*#{match}*"
-      end
+      text = text.gsub(/\*.*?\*/) { |match| "*#{match}*" }
 
       # Add an extra ~ to each side for strikethrough
-      text = text.gsub(/~.*?~/) do |match|
-        "~#{match}~"
-      end
+      text = text.gsub(/~.*?~/) { |match| "~#{match}~" }
 
       # Replace emoji - with _
-      text = text.gsub(/:[a-z0-9_-]+:/) do |match|
-        match.gsub("-") { "_" }
-      end
+      text = text.gsub(/:[a-z0-9_-]+:/) { |match| match.gsub("-") { "_" } }
 
       # Restore pre-formatted code block content
-      pre.each do |key, value|
-        text = text.gsub(key) { value }
-      end
+      pre.each { |key, value| text = text.gsub(key) { value } }
 
       text
     end
@@ -97,9 +92,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
     def attachments_string
       string = ""
       string += "\n" if !attachments.empty?
-      attachments.each do |attachment|
-        string += " - #{attachment}\n"
-      end
+      attachments.each { |attachment| string += " - #{attachment}\n" }
       string
     end
 
@@ -108,7 +101,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
     end
 
     def raw_text
-      raw_text = @raw['text'].nil? ? "" : @raw['text']
+      raw_text = @raw["text"].nil? ? "" : @raw["text"]
       raw_text += attachments_string
       raw_text
     end
@@ -116,7 +109,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
     def attachments
       attachments = []
 
-      return attachments unless @raw.key?('attachments')
+      return attachments unless @raw.key?("attachments")
 
       @raw["attachments"].each do |attachment|
         next unless attachment.key?("fallback")

lib/discourse_chat_integration/provider/slack/slack_message_formatter.rb

@@ -8,7 +8,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
       @excerpt = +""
     end
 
-    def self.format(html = '')
+    def self.format(html = "")
       me = self.new
       parser = Nokogiri::HTML::SAX::Parser.new(me)
       parser.parse(html)
@@ -20,7 +20,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
       when "a"
         attributes = Hash[*attributes.flatten]
         @in_a = true
-        @excerpt << "<#{absolute_url(attributes['href'])}|"
+        @excerpt << "<#{absolute_url(attributes["href"])}|"
       end
     end
 
@@ -40,13 +40,18 @@ module DiscourseChatIntegration::Provider::SlackProvider
     private
 
     def absolute_url(url)
-      uri = URI(url) rescue nil
+      uri =
+        begin
+          URI(url)
+        rescue StandardError
+          nil
+        end
 
       return Discourse.current_hostname unless uri
       return uri.to_s if uri.scheme == "mailto"
 
       uri.host = Discourse.current_hostname if !uri.host
-      uri.scheme = (SiteSetting.force_https ? 'https' : 'http') if !uri.scheme
+      uri.scheme = (SiteSetting.force_https ? "https" : "http") if !uri.scheme
       uri.to_s
     end
   end

lib/discourse_chat_integration/provider/slack/slack_provider.rb

@@ -13,18 +13,19 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
   PROVIDER_ENABLED_SETTING = :chat_integration_slack_enabled
 
-  CHANNEL_PARAMETERS = [
-                        { key: "identifier", regex: '^[@#]?\S*$', unique: true }
-                       ]
+  CHANNEL_PARAMETERS = [{ key: "identifier", regex: '^[@#]?\S*$', unique: true }]
 
-  require_dependency 'topic'
-  ::Topic.register_custom_field_type(DiscourseChatIntegration::Provider::SlackProvider::THREAD_LEGACY, :string)
+  require_dependency "topic"
+  ::Topic.register_custom_field_type(
+    DiscourseChatIntegration::Provider::SlackProvider::THREAD_LEGACY,
+    :string,
+  )
 
   def self.excerpt(post, max_length = SiteSetting.chat_integration_slack_excerpt_length)
-    doc = Nokogiri::HTML5.fragment(post.excerpt(max_length,
-      remap_emoji: true,
-      keep_onebox_source: true
-    ))
+    doc =
+      Nokogiri::HTML5.fragment(
+        post.excerpt(max_length, remap_emoji: true, keep_onebox_source: true),
+      )
 
     SlackMessageFormatter.format(doc.to_html)
   end
@@ -34,11 +35,18 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
     topic = post.topic
 
-    category = ''
+    category = ""
     if topic.category&.uncategorized?
-      category = "[#{I18n.t('uncategorized_category_name')}]"
+      category = "[#{I18n.t("uncategorized_category_name")}]"
     elsif topic.category
-      category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+      category =
+        (
+          if (topic.category.parent_category)
+            "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+          else
+            "[#{topic.category.name}]"
+          end
+        )
     end
 
     icon_url =
@@ -55,12 +63,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
         SiteSetting.title || "Discourse"
       end
 
-    message = {
-      channel: channel,
-      username: slack_username,
-      icon_url: icon_url,
-      attachments: []
-    }
+    message = { channel: channel, username: slack_username, icon_url: icon_url, attachments: [] }
 
     if filter == "thread" && thread_ts = get_slack_thread_ts(topic, channel)
       message[:thread_ts] = thread_ts
@@ -73,9 +76,10 @@ module DiscourseChatIntegration::Provider::SlackProvider
       color: topic.category ? "##{topic.category.color}" : nil,
       text: excerpt(post),
       mrkdwn_in: ["text"],
-      title: "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}",
+      title:
+        "#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}",
       title_link: post.full_url,
-      thumb_url: post.full_url
+      thumb_url: post.full_url,
     }
 
     message[:attachments].push(summary)
@@ -92,14 +96,14 @@ module DiscourseChatIntegration::Provider::SlackProvider
     # <!--SLACK_CHANNEL_ID=#{@channel_id};SLACK_TS=#{@requested_thread_ts}-->
     slack_thread_regex = /<!--SLACK_CHANNEL_ID=([^;.]+);SLACK_TS=([0-9]{10}.[0-9]{6})-->/
 
-    req = Net::HTTP::Post.new(URI('https://slack.com/api/chat.postMessage'))
+    req = Net::HTTP::Post.new(URI("https://slack.com/api/chat.postMessage"))
 
     data = {
       token: SiteSetting.chat_integration_slack_access_token,
       username: message[:username],
       icon_url: message[:icon_url],
-      channel: message[:channel].gsub('#', ''),
-      attachments: message[:attachments].to_json
+      channel: message[:channel].gsub("#", ""),
+      attachments: message[:attachments].to_json,
     }
 
     if post
@@ -116,18 +120,28 @@ module DiscourseChatIntegration::Provider::SlackProvider
     response = http.request(req)
 
     unless response.kind_of? Net::HTTPSuccess
-      raise ::DiscourseChatIntegration::ProviderError.new info: { request: uri, response_code: response.code, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            request: uri,
+                                                            response_code: response.code,
+                                                            response_body: response.body,
+                                                          }
     end
 
     json = JSON.parse(response.body)
 
     unless json["ok"] == true
-      if json.key?("error") && (json["error"] == ('channel_not_found') || json["error"] == ('is_archived'))
-        error_key = 'chat_integration.provider.slack.errors.channel_not_found'
+      if json.key?("error") &&
+           (json["error"] == ("channel_not_found") || json["error"] == ("is_archived"))
+        error_key = "chat_integration.provider.slack.errors.channel_not_found"
       else
         error_key = nil
       end
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, request: uri, response_code: response.code, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
+                                                            request: uri,
+                                                            response_code: response.code,
+                                                            response_body: response.body,
+                                                          }
     end
 
     ts = json["ts"]
@@ -139,25 +153,33 @@ module DiscourseChatIntegration::Provider::SlackProvider
   def self.send_via_webhook(message)
     http = FinalDestination::HTTP.new("hooks.slack.com", 443)
     http.use_ssl = true
-    req = Net::HTTP::Post.new(URI(SiteSetting.chat_integration_slack_outbound_webhook_url), 'Content-Type' => 'application/json')
+    req =
+      Net::HTTP::Post.new(
+        URI(SiteSetting.chat_integration_slack_outbound_webhook_url),
+        "Content-Type" => "application/json",
+      )
     req.body = message.to_json
     response = http.request(req)
 
     unless response.kind_of? Net::HTTPSuccess
-      if response.code.to_s == '403'
-        error_key = 'chat_integration.provider.slack.errors.action_prohibited'
-      elsif response.body == ('channel_not_found') || response.body == ('channel_is_archived')
-        error_key = 'chat_integration.provider.slack.errors.channel_not_found'
+      if response.code.to_s == "403"
+        error_key = "chat_integration.provider.slack.errors.action_prohibited"
+      elsif response.body == ("channel_not_found") || response.body == ("channel_is_archived")
+        error_key = "chat_integration.provider.slack.errors.channel_not_found"
       else
         error_key = nil
       end
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, request: req.body, response_code: response.code, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
+                                                            request: req.body,
+                                                            response_code: response.code,
+                                                            response_body: response.body,
+                                                          }
     end
-
   end
 
   def self.trigger_notification(post, channel, rule)
-    channel_id = channel.data['identifier']
+    channel_id = channel.data["identifier"]
     filter = rule.nil? ? "" : rule.filter
     message = slack_message(post, channel_id, filter)
 
@@ -166,7 +188,6 @@ module DiscourseChatIntegration::Provider::SlackProvider
     else
       self.send_via_api(post, channel_id, message)
     end
-
   end
 
   def self.slack_api_http
@@ -182,13 +203,16 @@ module DiscourseChatIntegration::Provider::SlackProvider
   end
 
   def self.set_slack_thread_ts(topic, channel, value)
-    TopicCustomField.upsert({
+    TopicCustomField.upsert(
+      {
         topic_id: topic.id,
         name: "#{THREAD_CUSTOM_FIELD_PREFIX}#{channel}",
         value: value,
         created_at: Time.zone.now,
-        updated_at: Time.zone.now
-    }, unique_by: [:topic_id, :name])
+        updated_at: Time.zone.now,
+      },
+      unique_by: %i[topic_id name],
+    )
   end
 end
 

lib/discourse_chat_integration/provider/slack/slack_transcript.rb

@@ -2,7 +2,8 @@
 
 module DiscourseChatIntegration::Provider::SlackProvider
   class SlackTranscript
-    class UserFetchError < RuntimeError; end
+    class UserFetchError < RuntimeError
+    end
 
     attr_reader :users, :channel_id, :messages
 
@@ -42,17 +43,14 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
       # Work through the messages in order. If a gap is found, this could be the first message
       new_first_message_index = nil
-      previous_message_ts = @messages[-skip_messages].ts.split('.').first.to_i
+      previous_message_ts = @messages[-skip_messages].ts.split(".").first.to_i
       possible_first_messages.each_with_index do |message, index|
-
         # Calculate the time since the last message
-        this_ts = message.ts.split('.').first.to_i
+        this_ts = message.ts.split(".").first.to_i
         time_since_previous_message = this_ts - previous_message_ts
 
         # If greater than 3 minutes, this could be the first message
-        if time_since_previous_message > 3.minutes
-          new_first_message_index = index
-        end
+        new_first_message_index = index if time_since_previous_message > 3.minutes
 
         previous_message_ts = this_ts
       end
@@ -84,11 +82,11 @@ module DiscourseChatIntegration::Provider::SlackProvider
     def build_transcript
       post_content = +""
       post_content << "[quote]\n" if SiteSetting.chat_integration_slack_transcript_quote
-      post_content << "[**#{I18n.t('chat_integration.provider.slack.transcript.view_on_slack', name: @channel_name)}**](#{first_message.url})\n"
+      post_content << "[**#{I18n.t("chat_integration.provider.slack.transcript.view_on_slack", name: @channel_name)}**](#{first_message.url})\n"
 
       all_avatars = {}
 
-      last_username = ''
+      last_username = ""
 
       transcript_messages = @messages[@first_message_index..@last_message_index]
 
@@ -108,9 +106,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
 
         post_content << m.text
 
-        m.attachments.each do |attachment|
-          post_content << "\n> #{attachment}\n"
-        end
+        m.attachments.each { |attachment| post_content << "\n> #{attachment}\n" }
 
         post_content << "\n"
       end
@@ -118,9 +114,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
       post_content << "[/quote]" if SiteSetting.chat_integration_slack_transcript_quote
       post_content << "\n\n"
 
-      all_avatars.each do |username, url|
-        post_content << "[#{username}]: #{url}\n"
-      end
+      all_avatars.each { |username, url| post_content << "[#{username}]: #{url}\n" }
 
       if not @requested_thread_ts.nil?
         post_content << "<!--SLACK_CHANNEL_ID=#{@channel_name};SLACK_TS=#{@requested_thread_ts}-->"
@@ -134,17 +128,17 @@ module DiscourseChatIntegration::Provider::SlackProvider
         type: "modal",
         title: {
           type: "plain_text",
-          text: I18n.t("chat_integration.provider.slack.transcript.modal_title")
+          text: I18n.t("chat_integration.provider.slack.transcript.modal_title"),
         },
         blocks: [
           {
-            "type": "section",
-            "text": {
-              "type": "mrkdwn",
-              "text": I18n.t("chat_integration.provider.slack.transcript.modal_description")
-            }
-          }
-        ]
+            type: "section",
+            text: {
+              type: "mrkdwn",
+              text: I18n.t("chat_integration.provider.slack.transcript.modal_description"),
+            },
+          },
+        ],
       }
 
       if @messages
@@ -153,30 +147,31 @@ module DiscourseChatIntegration::Provider::SlackProvider
         link = "#{Discourse.base_url}/chat-transcript/#{secret}"
 
         data[:blocks] << {
-          "type": "section",
-          "text": {
-            "type": "mrkdwn",
-            "text": ":writing_hand: *#{I18n.t("chat_integration.provider.slack.transcript.transcript_ready")}*"
+          type: "section",
+          text: {
+            type: "mrkdwn",
+            text:
+              ":writing_hand: *#{I18n.t("chat_integration.provider.slack.transcript.transcript_ready")}*",
           },
-          "accessory": {
-            "type": "button",
-            "text": {
-              "type": "plain_text",
-              "text": I18n.t("chat_integration.provider.slack.transcript.continue_on_discourse"),
-              "emoji": true
+          accessory: {
+            type: "button",
+            text: {
+              type: "plain_text",
+              text: I18n.t("chat_integration.provider.slack.transcript.continue_on_discourse"),
+              emoji: true,
+            },
+            style: "primary",
+            url: link,
+            action_id: "null_action",
           },
-            "style": "primary",
-            "url": link,
-            "action_id": "null_action"
-          }
         }
       else
         data[:blocks] << {
-          "type": "section",
-          "text": {
-            "type": "mrkdwn",
-            "text": ":writing_hand: #{I18n.t("chat_integration.provider.slack.transcript.loading")}"
-          }
+          type: "section",
+          text: {
+            type: "mrkdwn",
+            text: ":writing_hand: #{I18n.t("chat_integration.provider.slack.transcript.loading")}",
+          },
         }
       end
 
@@ -188,76 +183,81 @@ module DiscourseChatIntegration::Provider::SlackProvider
       secret = DiscourseChatIntegration::Helper.save_transcript(post_content)
       link = "#{Discourse.base_url}/chat-transcript/#{secret}"
 
-      return { text: "<#{link}|#{I18n.t("chat_integration.provider.slack.transcript.post_to_discourse")}>" } if @requested_thread_ts
+      if @requested_thread_ts
+        return(
+          {
+            text:
+              "<#{link}|#{I18n.t("chat_integration.provider.slack.transcript.post_to_discourse")}>",
+          }
+        )
+      end
 
       {
         text: "<#{link}|#{I18n.t("chat_integration.provider.slack.transcript.post_to_discourse")}>",
         attachments: [
           {
-            pretext: I18n.t(
+            pretext:
+              I18n.t(
                 "chat_integration.provider.slack.transcript.first_message_pretext",
-              n: @messages.length - first_message_number
+                n: @messages.length - first_message_number,
               ),
             fallback: "#{first_message.username} - #{first_message.raw_text}",
             color: "#007AB8",
             author_name: first_message.username,
             author_icon: first_message.avatar,
             text: first_message.raw_text,
-            footer: I18n.t(
-              "chat_integration.provider.slack.transcript.posted_in",
-              name: @channel_name
-            ),
+            footer:
+              I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
             ts: first_message.ts,
             callback_id: last_message.ts,
             actions: [
               {
                 name: "first_message",
-                text: I18n.t(
-                  "chat_integration.provider.slack.transcript.change_first_message"
-                ),
+                text: I18n.t("chat_integration.provider.slack.transcript.change_first_message"),
                 type: "select",
-                options: first_message_options = @messages[ [(first_message_number - 20), 0].max .. last_message_number]
-                  .map { |m| { text: "#{m.username}: #{m.processed_text_with_attachments}", value: m.ts } }
-              }
+                options:
+                  first_message_options =
+                    @messages[[(first_message_number - 20), 0].max..last_message_number].map do |m|
+                      { text: "#{m.username}: #{m.processed_text_with_attachments}", value: m.ts }
+                    end,
+              },
             ],
           },
           {
-            pretext: I18n.t(
+            pretext:
+              I18n.t(
                 "chat_integration.provider.slack.transcript.last_message_pretext",
-              n: @messages.length - last_message_number
+                n: @messages.length - last_message_number,
               ),
             fallback: "#{last_message.username} - #{last_message.raw_text}",
             color: "#007AB8",
             author_name: last_message.username,
             author_icon: last_message.avatar,
             text: last_message.raw_text,
-            footer: I18n.t(
-              "chat_integration.provider.slack.transcript.posted_in",
-              name: @channel_name
-            ),
+            footer:
+              I18n.t("chat_integration.provider.slack.transcript.posted_in", name: @channel_name),
             ts: last_message.ts,
             callback_id: first_message.ts,
             actions: [
               {
                 name: "last_message",
-                text: I18n.t(
-                  "chat_integration.provider.slack.transcript.change_last_message"
-                ),
+                text: I18n.t("chat_integration.provider.slack.transcript.change_last_message"),
                 type: "select",
-                options: @messages[first_message_number..(last_message_number + 20)]
-                  .map { |m| { text: "#{m.username}: #{m.processed_text_with_attachments}", value: m.ts } }
-              }
+                options:
+                  @messages[first_message_number..(last_message_number + 20)].map do |m|
+                    { text: "#{m.username}: #{m.processed_text_with_attachments}", value: m.ts }
+                  end,
+              },
+            ],
+          },
         ],
-          }
-        ]
       }
     end
 
     def load_user_data
-      key = "slack_user_info_#{Digest::SHA1.hexdigest(SiteSetting.chat_integration_slack_access_token)}"
-      @users = Discourse.cache.fetch(key, expires_in: 10.minutes) do
-        fetch_user_data
-      end
+      key =
+        "slack_user_info_#{Digest::SHA1.hexdigest(SiteSetting.chat_integration_slack_access_token)}"
+      @users = Discourse.cache.fetch(key, expires_in: 10.minutes) { fetch_user_data }
       true
     rescue UserFetchError
       false
@@ -267,26 +267,30 @@ module DiscourseChatIntegration::Provider::SlackProvider
       http = ::DiscourseChatIntegration::Provider::SlackProvider.slack_api_http
 
       cursor = nil
-      req = Net::HTTP::Post.new(URI('https://slack.com/api/users.list'))
+      req = Net::HTTP::Post.new(URI("https://slack.com/api/users.list"))
 
       users = {}
       loop do
         break if cursor == ""
-        req.set_form_data(token: SiteSetting.chat_integration_slack_access_token, limit: 200, cursor: cursor)
+        req.set_form_data(
+          token: SiteSetting.chat_integration_slack_access_token,
+          limit: 200,
+          cursor: cursor,
+        )
         response = http.request(req)
         raise UserFetchError.new unless response.kind_of? Net::HTTPSuccess
         json = JSON.parse(response.body)
-        raise UserFetchError.new unless json['ok']
-        cursor = json['response_metadata']['next_cursor']
-        json['members'].each do |user|
+        raise UserFetchError.new unless json["ok"]
+        cursor = json["response_metadata"]["next_cursor"]
+        json["members"].each do |user|
           # Slack uses display_name and falls back to real_name if it is not set
-          if user['profile']['display_name'].blank?
-            user['_transcript_username'] = user['profile']['real_name']
+          if user["profile"]["display_name"].blank?
+            user["_transcript_username"] = user["profile"]["real_name"]
           else
-            user['_transcript_username'] = user['profile']['display_name']
+            user["_transcript_username"] = user["profile"]["display_name"]
           end
-          user['_transcript_username'] = user['_transcript_username'].gsub(' ', '_')
-          users[user['id']] = user
+          user["_transcript_username"] = user["_transcript_username"].gsub(" ", "_")
+          users[user["id"]] = user
         end
       end
       users
@@ -302,7 +306,7 @@ module DiscourseChatIntegration::Provider::SlackProvider
       data = {
         token: SiteSetting.chat_integration_slack_access_token,
         channel: @channel_id,
-        limit: count
+        limit: count,
       }
 
       data[:ts] = @requested_thread_ts if @requested_thread_ts
@@ -311,9 +315,9 @@ module DiscourseChatIntegration::Provider::SlackProvider
       response = http.request(req)
       return false unless response.kind_of? Net::HTTPSuccess
       json = JSON.parse(response.body)
-      return false unless json['ok']
+      return false unless json["ok"]
 
-      raw_messages = json['messages']
+      raw_messages = json["messages"]
       raw_messages = raw_messages.reverse unless @requested_thread_ts
 
       # Build some message objects
@@ -323,13 +327,13 @@ module DiscourseChatIntegration::Provider::SlackProvider
         next unless message["type"] == "message"
 
         # Don't load responses to threads unless specifically requested (if ts==thread_ts then it's the thread parent)
-        next if !@requested_thread_ts && message["thread_ts"] && message["thread_ts"] != message["ts"]
+        if !@requested_thread_ts && message["thread_ts"] && message["thread_ts"] != message["ts"]
+          next
+        end
 
         this_message = SlackMessage.new(message, self)
         @messages << this_message
       end
-
     end
   end
-
 end

lib/discourse_chat_integration/provider/teams/teams_provider.rb

@@ -5,29 +5,33 @@ module DiscourseChatIntegration::Provider::TeamsProvider
   PROVIDER_ENABLED_SETTING = :chat_integration_teams_enabled
   CHANNEL_PARAMETERS = [
     { key: "name", regex: '^\S+$', unique: true },
-    { key: "webhook_url", regex: '^https:\/\/\S+$', unique: true, hidden: true }
+    { key: "webhook_url", regex: '^https:\/\/\S+$', unique: true, hidden: true },
   ]
 
   def self.trigger_notification(post, channel, rule)
     message = get_message(post)
-    uri = URI(channel.data['webhook_url'])
+    uri = URI(channel.data["webhook_url"])
 
     http = FinalDestination::HTTP.new(uri.host, uri.port)
-    http.use_ssl = (uri.scheme == 'https')
+    http.use_ssl = (uri.scheme == "https")
 
-    req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+    req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
     req.body = message.to_json
     response = http.request(req)
 
     unless response.kind_of? Net::HTTPSuccess
-      if response.body.include?('Invalid webhook URL')
-        error_key = 'chat_integration.provider.teams.errors.invalid_channel'
+      if response.body.include?("Invalid webhook URL")
+        error_key = "chat_integration.provider.teams.errors.invalid_channel"
       else
         error_key = nil
       end
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, request: req.body, response_code: response.code, response_body: response.body }
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
+                                                            request: req.body,
+                                                            response_code: response.code,
+                                                            response_body: response.body,
+                                                          }
     end
-
   end
 
   def self.get_message(post)
@@ -41,29 +45,41 @@ module DiscourseChatIntegration::Provider::TeamsProvider
 
     topic = post.topic
 
-    category = ''
+    category = ""
     if topic.category&.uncategorized?
-      category = "[#{I18n.t('uncategorized_category_name')}]"
+      category = "[#{I18n.t("uncategorized_category_name")}]"
     elsif topic.category
-      category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+      category =
+        (
+          if (topic.category.parent_category)
+            "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+          else
+            "[#{topic.category.name}]"
+          end
+        )
     end
 
     message = {
       "@type": "MessageCard",
-      "summary": topic.title,
-      "sections": [{
-        "activityTitle": "[#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(', ') : ''}](#{post.full_url})",
-        "activitySubtitle": post.excerpt(SiteSetting.chat_integration_teams_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
-        "activityImage": post.user.small_avatar_url,
-        "facts": [{
-          "name": full_name,
-          "value": display_name
-        }],
-        "markdown": true
-      }],
+      summary: topic.title,
+      sections: [
+        {
+          activityTitle:
+            "[#{topic.title} #{category} #{topic.tags.present? ? topic.tags.map(&:name).join(", ") : ""}](#{post.full_url})",
+          activitySubtitle:
+            post.excerpt(
+              SiteSetting.chat_integration_teams_excerpt_length,
+              text_entities: true,
+              strip_links: true,
+              remap_emoji: true,
+            ),
+          activityImage: post.user.small_avatar_url,
+          facts: [{ name: full_name, value: display_name }],
+          markdown: true,
+        },
+      ],
     }
 
     message
   end
-
 end

lib/discourse_chat_integration/provider/telegram/telegram_command_controller.rb

@@ -13,12 +13,11 @@ module DiscourseChatIntegration::Provider::TelegramProvider
                        only: :command
 
     def command
-
       # If it's a new message (telegram also sends hooks for other reasons that we don't care about)
-      if params.key?('message')
-        chat_id = params['message']['chat']['id']
+      if params.key?("message")
+        chat_id = params["message"]["chat"]["id"]
 
-        message_text = process_command(params['message'])
+        message_text = process_command(params["message"])
 
         if message_text.present?
           message = {
@@ -30,13 +29,13 @@ module DiscourseChatIntegration::Provider::TelegramProvider
 
           DiscourseChatIntegration::Provider::TelegramProvider.sendMessage(message)
         end
+      elsif params.dig("channel_post", "text")&.include?("/getchatid")
+        chat_id = params["channel_post"]["chat"]["id"]
 
-      elsif params.dig('channel_post', 'text')&.include?('/getchatid')
-        chat_id = params['channel_post']['chat']['id']
-
-        message_text = I18n.t(
+        message_text =
+          I18n.t(
             "chat_integration.provider.telegram.unknown_chat",
-          site_title: CGI::escapeHTML(SiteSetting.title),
+            site_title: CGI.escapeHTML(SiteSetting.title),
             chat_id: chat_id,
           )
 
@@ -51,24 +50,28 @@ module DiscourseChatIntegration::Provider::TelegramProvider
       end
 
       # Always give telegram a success message, otherwise we'll stop receiving webhooks
-      data = {
-        success: true
-      }
+      data = { success: true }
       render json: data
     end
 
     def process_command(message)
-      return unless message['text'] # No command to be processed
+      return unless message["text"] # No command to be processed
 
-      chat_id = params['message']['chat']['id']
+      chat_id = params["message"]["chat"]["id"]
 
       provider = DiscourseChatIntegration::Provider::TelegramProvider::PROVIDER_NAME
 
-      channel = DiscourseChatIntegration::Channel.with_provider(provider).with_data_value('chat_id', chat_id).first
+      channel =
+        DiscourseChatIntegration::Channel
+          .with_provider(provider)
+          .with_data_value("chat_id", chat_id)
+          .first
 
-      text_key = if channel.nil?
+      text_key =
+        if channel.nil?
           "unknown_chat"
-      elsif !SiteSetting.chat_integration_telegram_enable_slash_commands || !message['text'].start_with?('/')
+        elsif !SiteSetting.chat_integration_telegram_enable_slash_commands ||
+              !message["text"].start_with?("/")
           "silent"
         else
           ""
@@ -77,17 +80,19 @@ module DiscourseChatIntegration::Provider::TelegramProvider
       return "" if text_key == "silent"
 
       if text_key.present?
-        return  I18n.t(
+        return(
+          I18n.t(
             "chat_integration.provider.telegram.#{text_key}",
-          site_title: CGI::escapeHTML(SiteSetting.title),
+            site_title: CGI.escapeHTML(SiteSetting.title),
             chat_id: chat_id,
           )
+        )
       end
 
-      tokens = message['text'].split(" ")
+      tokens = message["text"].split(" ")
 
-      tokens[0][0] = '' # Remove the slash from the first token
-      tokens[0] = tokens[0].split('@')[0] # Remove the bot name from the command (necessary for group chats)
+      tokens[0][0] = "" # Remove the slash from the first token
+      tokens[0] = tokens[0].split("@")[0] # Remove the bot name from the command (necessary for group chats)
 
       ::DiscourseChatIntegration::Helper.process_command(channel, tokens)
     end
@@ -97,7 +102,6 @@ module DiscourseChatIntegration::Provider::TelegramProvider
 
       if SiteSetting.chat_integration_telegram_secret.blank? ||
            SiteSetting.chat_integration_telegram_secret != params[:token]
-
         raise Discourse::InvalidAccess.new
       end
     end
@@ -108,7 +112,5 @@ module DiscourseChatIntegration::Provider::TelegramProvider
     isolate_namespace DiscourseChatIntegration::Provider::TelegramProvider
   end
 
-  TelegramEngine.routes.draw do
-    post "command/:token" => "telegram_command#command"
-  end
+  TelegramEngine.routes.draw { post "command/:token" => "telegram_command#command" }
 end

lib/discourse_chat_integration/provider/telegram/telegram_provider.rb

@@ -7,29 +7,29 @@ module DiscourseChatIntegration
       PROVIDER_ENABLED_SETTING = :chat_integration_telegram_enabled
       CHANNEL_PARAMETERS = [
         { key: "name", regex: '^\S+' },
-                        { key: "chat_id", regex: '^(-?[0-9]+|@\S+)$', unique: true }
+        { key: "chat_id", regex: '^(-?[0-9]+|@\S+)$', unique: true },
       ]
 
       def self.setup_webhook
         newSecret = SecureRandom.hex
         SiteSetting.chat_integration_telegram_secret = newSecret
 
-        message = {
-          url: Discourse.base_url + '/chat-integration/telegram/command/' + newSecret,
-        }
+        message = { url: Discourse.base_url + "/chat-integration/telegram/command/" + newSecret }
 
-        response = self.do_api_request('setWebhook', message)
+        response = self.do_api_request("setWebhook", message)
 
-        if response['ok'] != true
+        if response["ok"] != true
           # If setting up webhook failed, disable provider
           SiteSetting.chat_integration_telegram_enabled = false
-          Rails.logger.error("Failed to setup telegram webhook. Message data= " + message.to_json + " response=" + response.to_json)
+          Rails.logger.error(
+            "Failed to setup telegram webhook. Message data= " + message.to_json + " response=" +
+              response.to_json,
+          )
         end
-
       end
 
       def self.sendMessage(message)
-        self.do_api_request('sendMessage', message)
+        self.do_api_request("sendMessage", message)
       end
 
       def self.do_api_request(methodName, message)
@@ -40,7 +40,7 @@ module DiscourseChatIntegration
 
         uri = URI("https://api.telegram.org/bot#{access_token}/#{methodName}")
 
-        req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+        req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
         req.body = message.to_json
         response = http.request(req)
 
@@ -54,28 +54,38 @@ module DiscourseChatIntegration
 
         topic = post.topic
 
-        category = ''
+        category = ""
         if topic.category
-          category = (topic.category.parent_category) ? "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+          category =
+            (
+              if (topic.category.parent_category)
+                "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+              else
+                "[#{topic.category.name}]"
+              end
+            )
         end
 
-        tags = ''
-        if topic.tags.present?
-          tags = topic.tags.map(&:name).join(', ')
-        end
+        tags = ""
+        tags = topic.tags.map(&:name).join(", ") if topic.tags.present?
 
         I18n.t(
           "chat_integration.provider.telegram.message",
           user: display_name,
           post_url: post.full_url,
-            title: CGI::escapeHTML(topic.title),
-            post_excerpt: post.excerpt(SiteSetting.chat_integration_telegram_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true),
+          title: CGI.escapeHTML(topic.title),
+          post_excerpt:
+            post.excerpt(
+              SiteSetting.chat_integration_telegram_excerpt_length,
+              text_entities: true,
+              strip_links: true,
+              remap_emoji: true,
+            ),
         )
-
       end
 
       def self.trigger_notification(post, channel, rule)
-        chat_id = channel.data['chat_id']
+        chat_id = channel.data["chat_id"]
 
         message = {
           chat_id: chat_id,
@@ -86,18 +96,20 @@ module DiscourseChatIntegration
 
         response = sendMessage(message)
 
-        if response['ok'] != true
+        if response["ok"] != true
           error_key = nil
-          if response['description'].include? 'chat not found'
-            error_key = 'chat_integration.provider.telegram.errors.channel_not_found'
-          elsif response['description'].include? 'Forbidden'
-            error_key = 'chat_integration.provider.telegram.errors.forbidden'
+          if response["description"].include? "chat not found"
+            error_key = "chat_integration.provider.telegram.errors.channel_not_found"
+          elsif response["description"].include? "Forbidden"
+            error_key = "chat_integration.provider.telegram.errors.forbidden"
           end
-          raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_body: response }
+          raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                error_key: error_key,
+                                                                message: message,
+                                                                response_body: response,
+                                                              }
         end
-
       end
-
     end
   end
 end

lib/discourse_chat_integration/provider/webex/webex_provider.rb

@@ -5,35 +5,38 @@ module DiscourseChatIntegration::Provider::WebexProvider
   PROVIDER_ENABLED_SETTING = :chat_integration_webex_enabled
   CHANNEL_PARAMETERS = [
     { key: "name", regex: '^\S+$', unique: true },
-    { key: "webhook_url",
+    {
+      key: "webhook_url",
       regex: '^https:\/\/webexapis\.com\/v1\/webhooks\/incoming\/[A-Za-z0-9\-@\/]+\S+$',
       unique: true,
-      hidden: true }
+      hidden: true,
+    },
   ]
 
   def self.trigger_notification(post, channel, rule)
     message = get_message(post)
-    uri = URI(channel.data['webhook_url'])
+    uri = URI(channel.data["webhook_url"])
 
     http = FinalDestination::HTTP.new(uri.host, uri.port)
-    http.use_ssl = (uri.scheme == 'https')
+    http.use_ssl = (uri.scheme == "https")
 
-    req = Net::HTTP::Post.new(uri, 'Content-Type' => 'application/json')
+    req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
     req.body = message.to_json
     response = http.request(req)
 
     unless response.kind_of? Net::HTTPSuccess
-      if response.body.include?('Invalid webhook URL')
-        error_key = 'chat_integration.provider.webex.errors.invalid_channel'
+      if response.body.include?("Invalid webhook URL")
+        error_key = "chat_integration.provider.webex.errors.invalid_channel"
       else
         error_key = nil
       end
-      raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key,
+      raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                            error_key: error_key,
                                                             request: req.body,
                                                             response_code: response.code,
-                                                                  response_body: response.body }
+                                                            response_body: response.body,
+                                                          }
     end
-
   end
 
   def self.get_message(post)
@@ -41,24 +44,31 @@ module DiscourseChatIntegration::Provider::WebexProvider
 
     topic = post.topic
 
-    category = ''
+    category = ""
     if topic.category&.uncategorized?
-      category = "[#{I18n.t('uncategorized_category_name')}]"
+      category = "[#{I18n.t("uncategorized_category_name")}]"
     elsif topic.category
-      category = (topic.category.parent_category) ?
-               "[#{topic.category.parent_category.name}/#{topic.category.name}]" : "[#{topic.category.name}]"
+      category =
+        (
+          if (topic.category.parent_category)
+            "[#{topic.category.parent_category.name}/#{topic.category.name}]"
+          else
+            "[#{topic.category.name}]"
+          end
+        )
     end
 
     markdown = "**#{topic.title}**: #{category}"
-    markdown += " #{topic.tags.map(&:name).join(', ')} " if topic.tags.present?
+    markdown += " #{topic.tags.map(&:name).join(", ")} " if topic.tags.present?
     markdown += "(#{post.full_url}) from #{display_name}:\n"
-    markdown += post.excerpt(SiteSetting.chat_integration_webex_excerpt_length,
+    markdown +=
+      post.excerpt(
+        SiteSetting.chat_integration_webex_excerpt_length,
         text_entities: true,
         strip_links: true,
-                             remap_emoji: true
+        remap_emoji: true,
       )
 
-    { "markdown": markdown }
+    { markdown: markdown }
   end
-
 end

lib/discourse_chat_integration/provider/zulip/zulip_provider.rb

@@ -14,10 +14,13 @@ module DiscourseChatIntegration
         uri = URI("#{SiteSetting.chat_integration_zulip_server}/api/v1/messages")
 
         http = FinalDestination::HTTP.new(uri.host, uri.port)
-        http.use_ssl = (uri.scheme == 'https')
+        http.use_ssl = (uri.scheme == "https")
 
         req = Net::HTTP::Post.new(uri)
-        req.basic_auth(SiteSetting.chat_integration_zulip_bot_email_address, SiteSetting.chat_integration_zulip_bot_api_key)
+        req.basic_auth(
+          SiteSetting.chat_integration_zulip_bot_email_address,
+          SiteSetting.chat_integration_zulip_bot_api_key,
+        )
         req.set_form_data(message)
 
         response = http.request(req)
@@ -28,23 +31,27 @@ module DiscourseChatIntegration
       def self.generate_zulip_message(post, stream, subject)
         display_name = ::DiscourseChatIntegration::Helper.formatted_display_name(post.user)
 
-        message = I18n.t('chat_integration.provider.zulip.message', user: display_name,
+        message =
+          I18n.t(
+            "chat_integration.provider.zulip.message",
+            user: display_name,
             post_url: post.full_url,
             title: post.topic.title,
-                                                                    excerpt: post.excerpt(SiteSetting.chat_integration_zulip_excerpt_length, text_entities: true, strip_links: true, remap_emoji: true))
+            excerpt:
+              post.excerpt(
+                SiteSetting.chat_integration_zulip_excerpt_length,
+                text_entities: true,
+                strip_links: true,
+                remap_emoji: true,
+              ),
+          )
 
-        data = {
-          type: 'stream',
-          to: stream,
-          subject: subject,
-          content: message
-        }
+        data = { type: "stream", to: stream, subject: subject, content: message }
       end
 
       def self.trigger_notification(post, channel, rule)
-
-        stream = channel.data['stream']
-        subject = channel.data['subject']
+        stream = channel.data["stream"]
+        subject = channel.data["subject"]
 
         message = self.generate_zulip_message(post, stream, subject)
 
@@ -52,12 +59,18 @@ module DiscourseChatIntegration
 
         if !response.kind_of?(Net::HTTPSuccess)
           error_key = nil
-          error_key = 'chat_integration.provider.zulip.errors.does_not_exist' if response.body.include?('does not exist')
-          raise ::DiscourseChatIntegration::ProviderError.new info: { error_key: error_key, message: message, response_code: response.code, response_body: response.body }
+          error_key =
+            "chat_integration.provider.zulip.errors.does_not_exist" if response.body.include?(
+            "does not exist",
+          )
+          raise ::DiscourseChatIntegration::ProviderError.new info: {
+                                                                error_key: error_key,
+                                                                message: message,
+                                                                response_code: response.code,
+                                                                response_body: response.body,
+                                                              }
         end
-
       end
-
     end
   end
 end

plugin.rb

@@ -26,7 +26,7 @@ after_initialize do
     Jobs.enqueue_in(time, :notify_chats, post_id: post.id)
   end
 
-  add_admin_route 'chat_integration.menu_title', 'chat-integration'
+  add_admin_route "chat_integration.menu_title", "chat-integration"
 
   AdminDashboardData.add_problem_check do
     next if !SiteSetting.chat_integration_enabled
@@ -47,7 +47,7 @@ after_initialize do
   DiscourseChatIntegration::Provider.mount_engines
 
   if defined?(DiscourseAutomation)
-    add_automation_scriptable('send_slack_message') do
+    add_automation_scriptable("send_slack_message") do
       field :message, component: :message, required: true, accepts_placeholders: true
       field :url, component: :text, required: true
       field :channel, component: :text, required: true
@@ -59,16 +59,24 @@ after_initialize do
       script do |context, fields, automation|
         sender = Discourse.system_user
 
-        content = fields.dig('message', 'value')
-        url = fields.dig('url', 'value')
+        content = fields.dig("message", "value")
+        url = fields.dig("url", "value")
         full_content = "#{content} - #{url}"
-        channel_name = fields.dig('channel', 'value')
-        channel = DiscourseChatIntegration::Channel.new(provider: "slack", data: { identifier: "##{channel_name}" })
+        channel_name = fields.dig("channel", "value")
+        channel =
+          DiscourseChatIntegration::Channel.new(
+            provider: "slack",
+            data: {
+              identifier: "##{channel_name}",
+            },
+          )
 
         icon_url =
           if SiteSetting.chat_integration_slack_icon_url.present?
             "#{Discourse.base_url}#{SiteSetting.chat_integration_slack_icon_url}"
-          elsif (url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)).present?
+          elsif (
+                url = (SiteSetting.try(:site_logo_small_url) || SiteSetting.logo_small_url)
+              ).present?
             "#{Discourse.base_url}#{url}"
           end
 
@@ -83,7 +91,7 @@ after_initialize do
           channel: "##{channel_name}",
           username: slack_username,
           icon_url: icon_url,
-          attachments: []
+          attachments: [],
         }
 
         summary = {
@@ -94,7 +102,7 @@ after_initialize do
           mrkdwn_in: ["text"],
           title: content.truncate(100),
           title_link: url,
-          thumb_url: nil
+          thumb_url: nil,
         }
 
         message[:attachments].push(summary)

spec/dummy_provider.rb

@@ -11,9 +11,7 @@ RSpec.shared_context "with dummy provider" do
       @@raise_exception = nil
 
       def self.trigger_notification(post, channel, rule)
-        if @@raise_exception
-          raise @@raise_exception
-        end
+        raise @@raise_exception if @@raise_exception
 
         @@sent_messages.push(post: post.id, channel: channel)
       end
@@ -32,9 +30,7 @@ RSpec.shared_context "with dummy provider" do
     end
   end
 
-  after(:each) do
-    ::DiscourseChatIntegration::Provider.send(:remove_const, :DummyProvider)
-  end
+  after(:each) { ::DiscourseChatIntegration::Provider.send(:remove_const, :DummyProvider) }
 
   let(:provider) { ::DiscourseChatIntegration::Provider::DummyProvider }
 end
@@ -44,9 +40,7 @@ RSpec.shared_context "with validated dummy provider" do
     module ::DiscourseChatIntegration::Provider::Dummy2Provider
       PROVIDER_NAME = "dummy2".freeze
       PROVIDER_ENABLED_SETTING = :chat_integration_enabled # Tie to main plugin enabled setting
-      CHANNEL_PARAMETERS = [
-                            { key: "val", regex: '^\S+$', unique: true }
-                           ]
+      CHANNEL_PARAMETERS = [{ key: "val", regex: '^\S+$', unique: true }]
 
       @@sent_messages = []
 
@@ -58,10 +52,7 @@ RSpec.shared_context "with validated dummy provider" do
         @@sent_messages
       end
     end
-
   end
 
-  after(:each) do
-    ::DiscourseChatIntegration::Provider.send(:remove_const, :Dummy2Provider)
-  end
+  after(:each) { ::DiscourseChatIntegration::Provider.send(:remove_const, :Dummy2Provider) }
 end

spec/helpers/helper_spec.rb

@@ -1,213 +1,258 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
-require_relative '../dummy_provider'
+require "rails_helper"
+require_relative "../dummy_provider"
 
 RSpec.describe DiscourseChatIntegration::Manager do
   include_context "with dummy provider"
 
-  let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'dummy') }
-  let(:chan2) { DiscourseChatIntegration::Channel.create!(provider: 'dummy') }
+  let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
+  let(:chan2) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
 
   let(:category) { Fabricate(:category) }
   let(:tag1) { Fabricate(:tag) }
   let(:tag2) { Fabricate(:tag) }
   let(:tag3) { Fabricate(:tag) }
 
-  describe '.process_command' do
-
-    describe 'add new rule' do
+  describe ".process_command" do
+    describe "add new rule" do
       # Not testing how filters are merged here, that's done in .smart_create_rule
       # We just want to make sure the commands are being interpretted correctly
 
-      it 'should add a new rule correctly' do
-        response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', category.slug])
+      it "should add a new rule correctly" do
+        response = DiscourseChatIntegration::Helper.process_command(chan1, ["watch", category.slug])
 
         expect(response).to eq(I18n.t("chat_integration.provider.dummy.create.created"))
 
         rule = DiscourseChatIntegration::Rule.all.first
         expect(rule.channel).to eq(chan1)
-        expect(rule.filter).to eq('watch')
+        expect(rule.filter).to eq("watch")
         expect(rule.category_id).to eq(category.id)
         expect(rule.tags).to eq(nil)
       end
 
-        it 'should work with all four filter types' do
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['thread', category.slug])
+      it "should work with all four filter types" do
+        response =
+          DiscourseChatIntegration::Helper.process_command(chan1, ["thread", category.slug])
 
         rule = DiscourseChatIntegration::Rule.all.first
-          expect(rule.filter).to eq('thread')
+        expect(rule.filter).to eq("thread")
 
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', category.slug])
+        response = DiscourseChatIntegration::Helper.process_command(chan1, ["watch", category.slug])
 
         rule = DiscourseChatIntegration::Rule.all.first
-          expect(rule.filter).to eq('watch')
+        expect(rule.filter).to eq("watch")
 
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['follow', category.slug])
+        response =
+          DiscourseChatIntegration::Helper.process_command(chan1, ["follow", category.slug])
 
         rule = DiscourseChatIntegration::Rule.all.first
-          expect(rule.filter).to eq('follow')
+        expect(rule.filter).to eq("follow")
 
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['mute', category.slug])
+        response = DiscourseChatIntegration::Helper.process_command(chan1, ["mute", category.slug])
 
         rule = DiscourseChatIntegration::Rule.all.first
-          expect(rule.filter).to eq('mute')
+        expect(rule.filter).to eq("mute")
       end
 
-        it 'errors on incorrect categories' do
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', 'blah'])
+      it "errors on incorrect categories" do
+        response = DiscourseChatIntegration::Helper.process_command(chan1, %w[watch blah])
 
-          expect(response).to eq(I18n.t("chat_integration.provider.dummy.not_found.category", name: 'blah', list: 'uncategorized'))
+        expect(response).to eq(
+          I18n.t(
+            "chat_integration.provider.dummy.not_found.category",
+            name: "blah",
+            list: "uncategorized",
+          ),
+        )
       end
 
-        context 'with tags enabled' do
-          before do
-            SiteSetting.tagging_enabled = true
-          end
+      context "with tags enabled" do
+        before { SiteSetting.tagging_enabled = true }
 
-          it 'should add a new tag rule correctly' do
-            response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', "tag:#{tag1.name}"])
+        it "should add a new tag rule correctly" do
+          response =
+            DiscourseChatIntegration::Helper.process_command(chan1, ["watch", "tag:#{tag1.name}"])
 
           expect(response).to eq(I18n.t("chat_integration.provider.dummy.create.created"))
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-            expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(nil)
           expect(rule.tags).to eq([tag1.name])
         end
 
-          it 'should work with a category and multiple tags' do
-
-            response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', category.slug, "tag:#{tag1.name}", "tag:#{tag2.name}"])
+        it "should work with a category and multiple tags" do
+          response =
+            DiscourseChatIntegration::Helper.process_command(
+              chan1,
+              ["watch", category.slug, "tag:#{tag1.name}", "tag:#{tag2.name}"],
+            )
 
           expect(response).to eq(I18n.t("chat_integration.provider.dummy.create.created"))
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-            expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(category.id)
           expect(rule.tags).to contain_exactly(tag1.name, tag2.name)
         end
 
-          it 'errors on incorrect tags' do
-            response = DiscourseChatIntegration::Helper.process_command(chan1, ['watch', category.slug, "tag:blah"])
-            expect(response).to eq(I18n.t("chat_integration.provider.dummy.not_found.tag", name: "blah"))
+        it "errors on incorrect tags" do
+          response =
+            DiscourseChatIntegration::Helper.process_command(
+              chan1,
+              ["watch", category.slug, "tag:blah"],
+            )
+          expect(response).to eq(
+            I18n.t("chat_integration.provider.dummy.not_found.tag", name: "blah"),
+          )
         end
       end
     end
 
-      describe 'remove rule' do
-        it 'removes the rule' do
-          rule1 = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                        filter: 'watch',
+    describe "remove rule" do
+      it "removes the rule" do
+        rule1 =
+          DiscourseChatIntegration::Rule.create(
+            channel: chan1,
+            filter: "watch",
             category_id: category.id,
-                                                        tags: [tag1.name, tag2.name]
+            tags: [tag1.name, tag2.name],
           )
 
         expect(DiscourseChatIntegration::Rule.all.size).to eq(1)
 
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['remove', '1'])
+        response = DiscourseChatIntegration::Helper.process_command(chan1, %w[remove 1])
 
         expect(response).to eq(I18n.t("chat_integration.provider.dummy.delete.success"))
 
         expect(DiscourseChatIntegration::Rule.all.size).to eq(0)
       end
 
-        it 'errors correctly' do
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['remove', '1'])
+      it "errors correctly" do
+        response = DiscourseChatIntegration::Helper.process_command(chan1, %w[remove 1])
         expect(response).to eq(I18n.t("chat_integration.provider.dummy.delete.error"))
       end
     end
 
-      describe 'help command' do
-        it 'should return the right response' do
+    describe "help command" do
+      it "should return the right response" do
         response = DiscourseChatIntegration::Helper.process_command(chan1, ["help"])
         expect(response).to eq(I18n.t("chat_integration.provider.dummy.help"))
       end
     end
 
-      describe 'status command' do
-        it 'should return the right response' do
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['status'])
+    describe "status command" do
+      it "should return the right response" do
+        response = DiscourseChatIntegration::Helper.process_command(chan1, ["status"])
         expect(response).to eq(DiscourseChatIntegration::Helper.status_for_channel(chan1))
       end
     end
 
-      describe 'unknown command' do
-        it 'should return the right response' do
-          response = DiscourseChatIntegration::Helper.process_command(chan1, ['somerandomtext'])
+    describe "unknown command" do
+      it "should return the right response" do
+        response = DiscourseChatIntegration::Helper.process_command(chan1, ["somerandomtext"])
         expect(response).to eq(I18n.t("chat_integration.provider.dummy.parse_error"))
       end
     end
   end
 
-  describe '.status_for_channel' do
-
-    context 'with no rules' do
-      it 'includes the heading' do
+  describe ".status_for_channel" do
+    context "with no rules" do
+      it "includes the heading" do
         string = DiscourseChatIntegration::Helper.status_for_channel(chan1)
-        expect(string).to include('dummy.status.header')
+        expect(string).to include("dummy.status.header")
       end
 
-      it 'includes the no_rules string' do
+      it "includes the no_rules string" do
         string = DiscourseChatIntegration::Helper.status_for_channel(chan1)
-        expect(string).to include('dummy.status.no_rules')
+        expect(string).to include("dummy.status.no_rules")
       end
     end
 
-    context 'with some rules' do
+    context "with some rules" do
       let(:group) { Fabricate(:group) }
       before do
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id, tags: nil)
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'mute', category_id: nil, tags: nil)
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: nil, tags: [tag1.name])
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', type: 'group_message', group_id: group.id)
-        DiscourseChatIntegration::Rule.create!(channel: chan2, filter: 'watch', category_id: 1, tags: nil)
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "watch",
+          category_id: category.id,
+          tags: nil,
+        )
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "mute",
+          category_id: nil,
+          tags: nil,
+        )
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "follow",
+          category_id: nil,
+          tags: [tag1.name],
+        )
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "watch",
+          type: "group_message",
+          group_id: group.id,
+        )
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan2,
+          filter: "watch",
+          category_id: 1,
+          tags: nil,
+        )
 
         SiteSetting.tagging_enabled = false
       end
 
-      it 'displays the correct rules' do
+      it "displays the correct rules" do
         string = DiscourseChatIntegration::Helper.status_for_channel(chan1)
-        expect(string.scan('status.rule_string').size).to eq(4)
+        expect(string.scan("status.rule_string").size).to eq(4)
       end
 
-      it 'only displays tags for rules with tags' do
+      it "only displays tags for rules with tags" do
         string = DiscourseChatIntegration::Helper.status_for_channel(chan1)
-        expect(string.scan('rule_string_tags_suffix').size).to eq(0)
+        expect(string.scan("rule_string_tags_suffix").size).to eq(0)
 
         SiteSetting.tagging_enabled = true
         string = DiscourseChatIntegration::Helper.status_for_channel(chan1)
-        expect(string.scan('rule_string_tags_suffix').size).to eq(1)
+        expect(string.scan("rule_string_tags_suffix").size).to eq(1)
+      end
+    end
   end
 
-    end
-
-  end
-
-  describe '.delete_by_index' do
+  describe ".delete_by_index" do
     let(:category2) { Fabricate(:category) }
     let(:category3) { Fabricate(:category) }
 
-    it 'deletes the correct rule' do
+    it "deletes the correct rule" do
       # Three identical rules, with different filters
       # Status will be sorted by precedence
       # be in this order
-      rule1 = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                    filter: 'mute',
+      rule1 =
+        DiscourseChatIntegration::Rule.create(
+          channel: chan1,
+          filter: "mute",
           category_id: category.id,
-                                                    tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
-      rule2 = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                    filter: 'watch',
+      rule2 =
+        DiscourseChatIntegration::Rule.create(
+          channel: chan1,
+          filter: "watch",
           category_id: category2.id,
-                                                    tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
-      rule3 = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                    filter: 'follow',
+      rule3 =
+        DiscourseChatIntegration::Rule.create(
+          channel: chan1,
+          filter: "follow",
           category_id: category3.id,
-                                                    tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
 
       expect(DiscourseChatIntegration::Rule.all.size).to eq(3)
@@ -215,14 +260,19 @@ RSpec.describe DiscourseChatIntegration::Manager do
       expect(DiscourseChatIntegration::Helper.delete_by_index(chan1, 2)).to eq(:deleted)
 
       expect(DiscourseChatIntegration::Rule.all.size).to eq(2)
-      expect(DiscourseChatIntegration::Rule.all.map(&:category_id)).to contain_exactly(category.id, category3.id)
+      expect(DiscourseChatIntegration::Rule.all.map(&:category_id)).to contain_exactly(
+        category.id,
+        category3.id,
+      )
     end
 
-    it 'fails gracefully for out of range indexes' do
-      rule1 = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                    filter: 'watch',
+    it "fails gracefully for out of range indexes" do
+      rule1 =
+        DiscourseChatIntegration::Rule.create(
+          channel: chan1,
+          filter: "watch",
           category_id: category.id,
-                                                    tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
 
       expect(DiscourseChatIntegration::Helper.delete_by_index(chan1, -1)).to eq(false)
@@ -231,87 +281,100 @@ RSpec.describe DiscourseChatIntegration::Manager do
 
       expect(DiscourseChatIntegration::Helper.delete_by_index(chan1, 1)).to eq(:deleted)
     end
-
   end
 
-  describe '.smart_create_rule' do
-
-    it 'creates a rule when there are none' do
-      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1,
-                                                               filter: 'watch',
+  describe ".smart_create_rule" do
+    it "creates a rule when there are none" do
+      val =
+        DiscourseChatIntegration::Helper.smart_create_rule(
+          channel: chan1,
+          filter: "watch",
           category_id: category.id,
-                                                               tags: [tag1.name]
+          tags: [tag1.name],
         )
       expect(val).to eq(:created)
 
       record = DiscourseChatIntegration::Rule.all.first
       expect(record.channel).to eq(chan1)
-      expect(record.filter).to eq('watch')
+      expect(record.filter).to eq("watch")
       expect(record.category_id).to eq(category.id)
       expect(record.tags).to eq([tag1.name])
     end
 
-    it 'updates a rule when it has the same category and tags' do
-      existing = DiscourseChatIntegration::Rule.create!(channel: chan1,
-                                                        filter: 'watch',
+    it "updates a rule when it has the same category and tags" do
+      existing =
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "watch",
           category_id: category.id,
-                                                        tags: [tag2.name, tag1.name]
+          tags: [tag2.name, tag1.name],
         )
 
-      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1,
-                                                               filter: 'mute',
+      val =
+        DiscourseChatIntegration::Helper.smart_create_rule(
+          channel: chan1,
+          filter: "mute",
           category_id: category.id,
-                                                               tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
 
       expect(val).to eq(:updated)
 
       expect(DiscourseChatIntegration::Rule.all.size).to eq(1)
-      expect(DiscourseChatIntegration::Rule.all.first.filter).to eq('mute')
+      expect(DiscourseChatIntegration::Rule.all.first.filter).to eq("mute")
     end
 
-    it 'updates a rule when it has the same category and filter' do
-      existing = DiscourseChatIntegration::Rule.create(channel: chan1,
-                                                       filter: 'watch',
+    it "updates a rule when it has the same category and filter" do
+      existing =
+        DiscourseChatIntegration::Rule.create(
+          channel: chan1,
+          filter: "watch",
           category_id: category.id,
-                                                       tags: [tag1.name, tag2.name]
+          tags: [tag1.name, tag2.name],
         )
 
-      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1,
-                                                               filter: 'watch',
+      val =
+        DiscourseChatIntegration::Helper.smart_create_rule(
+          channel: chan1,
+          filter: "watch",
           category_id: category.id,
-                                                               tags: [tag1.name, tag3.name]
+          tags: [tag1.name, tag3.name],
         )
 
       expect(val).to eq(:updated)
 
       expect(DiscourseChatIntegration::Rule.all.size).to eq(1)
-      expect(DiscourseChatIntegration::Rule.all.first.tags).to contain_exactly(tag1.name, tag2.name, tag3.name)
+      expect(DiscourseChatIntegration::Rule.all.first.tags).to contain_exactly(
+        tag1.name,
+        tag2.name,
+        tag3.name,
+      )
     end
 
-    it 'destroys duplicate rules on save' do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch')
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch')
+    it "destroys duplicate rules on save" do
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch")
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch")
       expect(DiscourseChatIntegration::Rule.all.size).to eq(2)
-      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1,
-                                                               filter: 'watch',
+      val =
+        DiscourseChatIntegration::Helper.smart_create_rule(
+          channel: chan1,
+          filter: "watch",
           category_id: nil,
-                                                               tags: nil
+          tags: nil,
         )
       expect(val).to eq(:updated)
       expect(DiscourseChatIntegration::Rule.all.size).to eq(1)
     end
 
-    it 'returns false on error' do
-      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1, filter: 'blah')
+    it "returns false on error" do
+      val = DiscourseChatIntegration::Helper.smart_create_rule(channel: chan1, filter: "blah")
 
       expect(val).to eq(false)
     end
   end
 
-  describe '.save_transcript' do
-
-    it 'saves a transcript to redis' do
+  describe ".save_transcript" do
+    it "saves a transcript to redis" do
       key = DiscourseChatIntegration::Helper.save_transcript("Some content here")
 
       expect(Discourse.redis.get("chat_integration:transcript:#{key}")).to eq("Some content here")
@@ -325,19 +388,25 @@ RSpec.describe DiscourseChatIntegration::Manager do
   end
 
   describe ".formatted_display_name" do
-    let(:user) { Fabricate(:user, name: "John Smith", username: 'js1') }
+    let(:user) { Fabricate(:user, name: "John Smith", username: "js1") }
 
     it "prioritizes correctly" do
       SiteSetting.prioritize_username_in_ux = true
-      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("@#{user.username} (John Smith)")
+      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq(
+        "@#{user.username} (John Smith)",
+      )
       SiteSetting.prioritize_username_in_ux = false
-      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("John Smith (@#{user.username})")
+      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq(
+        "John Smith (@#{user.username})",
+      )
     end
 
     it "only displays one when name/username are similar" do
       user.update!(username: "john_smith")
       SiteSetting.prioritize_username_in_ux = true
-      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("@#{user.username}")
+      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq(
+        "@#{user.username}",
+      )
       SiteSetting.prioritize_username_in_ux = false
       expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("John Smith")
     end
@@ -346,10 +415,13 @@ RSpec.describe DiscourseChatIntegration::Manager do
       SiteSetting.enable_names = false
 
       SiteSetting.prioritize_username_in_ux = true
-      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("@#{user.username}")
+      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq(
+        "@#{user.username}",
+      )
       SiteSetting.prioritize_username_in_ux = false
-      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq("@#{user.username}")
+      expect(DiscourseChatIntegration::Helper.formatted_display_name(user)).to eq(
+        "@#{user.username}",
+      )
     end
   end
-
 end

spec/jobs/onceoff/migrate_from_slack_official_spec.rb

@@ -1,42 +1,46 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe Jobs::DiscourseChatMigrateFromSlackOfficial do
   let(:category) { Fabricate(:category) }
 
-  describe 'site settings' do
+  describe "site settings" do
     before do
       PluginStoreRow.create!(
-        plugin_name: 'discourse-slack-official',
+        plugin_name: "discourse-slack-official",
         key: "category_#{category.id}",
         type_name: "JSON",
-        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]"
+        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]",
       )
 
-      SiteSetting.create!(value: 't', data_type: 5, name: 'slack_enabled')
-      SiteSetting.create!(value: 'token', data_type: 1, name: 'slack_access_token')
-      SiteSetting.create!(value: 'token2', data_type: 1, name: 'slack_incoming_webhook_token')
-      SiteSetting.create!(value: 300, data_type: 3, name: 'slack_discourse_excerpt_length')
-      SiteSetting.create!(value: "https://hooks.slack.com/services/something", data_type: 1, name: 'slack_outbound_webhook_url')
-      SiteSetting.create!(value: "http://outbound2.com", data_type: 1, name: 'slack_icon_url')
-      SiteSetting.create!(value: 100, data_type: 3, name: 'post_to_slack_window_secs')
-      SiteSetting.create!(value: User.last.username, data_type: 1, name: 'slack_discourse_username')
+      SiteSetting.create!(value: "t", data_type: 5, name: "slack_enabled")
+      SiteSetting.create!(value: "token", data_type: 1, name: "slack_access_token")
+      SiteSetting.create!(value: "token2", data_type: 1, name: "slack_incoming_webhook_token")
+      SiteSetting.create!(value: 300, data_type: 3, name: "slack_discourse_excerpt_length")
+      SiteSetting.create!(
+        value: "https://hooks.slack.com/services/something",
+        data_type: 1,
+        name: "slack_outbound_webhook_url",
+      )
+      SiteSetting.create!(value: "http://outbound2.com", data_type: 1, name: "slack_icon_url")
+      SiteSetting.create!(value: 100, data_type: 3, name: "post_to_slack_window_secs")
+      SiteSetting.create!(value: User.last.username, data_type: 1, name: "slack_discourse_username")
     end
 
-    it 'should migrate the site settings correctly' do
+    it "should migrate the site settings correctly" do
       described_class.new.execute_onceoff({})
 
-      expect(SiteSetting.find_by(name: 'slack_enabled').value).to eq('f')
-      expect(SiteSetting.chat_integration_slack_access_token).to eq('token')
-      expect(SiteSetting.chat_integration_slack_incoming_webhook_token).to eq('token2')
+      expect(SiteSetting.find_by(name: "slack_enabled").value).to eq("f")
+      expect(SiteSetting.chat_integration_slack_access_token).to eq("token")
+      expect(SiteSetting.chat_integration_slack_incoming_webhook_token).to eq("token2")
       expect(SiteSetting.chat_integration_slack_excerpt_length).to eq(300)
 
-      expect(SiteSetting.chat_integration_slack_outbound_webhook_url)
-        .to eq("https://hooks.slack.com/services/something")
+      expect(SiteSetting.chat_integration_slack_outbound_webhook_url).to eq(
+        "https://hooks.slack.com/services/something",
+      )
 
-      expect(SiteSetting.chat_integration_slack_icon_url)
-        .to eq("http://outbound2.com")
+      expect(SiteSetting.chat_integration_slack_icon_url).to eq("http://outbound2.com")
 
       expect(SiteSetting.chat_integration_delay_seconds).to eq(100)
       expect(SiteSetting.chat_integration_discourse_username).to eq(User.last.username)
@@ -44,31 +48,31 @@ RSpec.describe Jobs::DiscourseChatMigrateFromSlackOfficial do
       expect(SiteSetting.chat_integration_enabled).to eq(true)
     end
 
-    describe 'when slack_discourse_username is not valid' do
-      before do
-        SiteSetting.find_by(name: 'slack_discourse_username').update!(value: 'someguy')
-      end
+    describe "when slack_discourse_username is not valid" do
+      before { SiteSetting.find_by(name: "slack_discourse_username").update!(value: "someguy") }
 
-      it 'should default to the system user' do
+      it "should default to the system user" do
         described_class.new.execute_onceoff({})
 
-        expect(SiteSetting.chat_integration_discourse_username)
-          .to eq(Discourse.system_user.username)
+        expect(SiteSetting.chat_integration_discourse_username).to eq(
+          Discourse.system_user.username,
+        )
       end
     end
   end
 
-  describe 'when a uncategorized filter is present' do
+  describe "when a uncategorized filter is present" do
     before do
       PluginStoreRow.create!(
-        plugin_name: 'discourse-slack-official',
+        plugin_name: "discourse-slack-official",
         key: "category_*",
         type_name: "JSON",
-        value: "[{\"channel\":\"#channel1\",\"filter\":\"watch\"},{\"channel\":\"channel2\",\"filter\":\"follow\"},{\"channel\":\"#channel1\",\"filter\":\"mute\"}]"
+        value:
+          "[{\"channel\":\"#channel1\",\"filter\":\"watch\"},{\"channel\":\"channel2\",\"filter\":\"follow\"},{\"channel\":\"#channel1\",\"filter\":\"mute\"}]",
       )
     end
 
-    it 'should create the right channels and rules' do
+    it "should create the right channels and rules" do
       described_class.new.execute_onceoff({})
 
       expect(DiscourseChatIntegration::Channel.count).to eq(2)
@@ -76,86 +80,87 @@ RSpec.describe Jobs::DiscourseChatMigrateFromSlackOfficial do
 
       channel = DiscourseChatIntegration::Channel.first
 
-      expect(channel.value['provider']).to eq("slack")
-      expect(channel.value['data']['identifier']).to eq("#channel1")
+      expect(channel.value["provider"]).to eq("slack")
+      expect(channel.value["data"]["identifier"]).to eq("#channel1")
 
       rule = DiscourseChatIntegration::Rule.first
 
-      expect(rule.value['channel_id']).to eq(channel.id)
-      expect(rule.value['filter']).to eq('mute')
-      expect(rule.value['category_id']).to eq(nil)
+      expect(rule.value["channel_id"]).to eq(channel.id)
+      expect(rule.value["filter"]).to eq("mute")
+      expect(rule.value["category_id"]).to eq(nil)
 
       channel = DiscourseChatIntegration::Channel.last
 
-      expect(channel.value['provider']).to eq("slack")
-      expect(channel.value['data']['identifier']).to eq("#channel2")
+      expect(channel.value["provider"]).to eq("slack")
+      expect(channel.value["data"]["identifier"]).to eq("#channel2")
 
       rule = DiscourseChatIntegration::Rule.last
 
-      expect(rule.value['channel_id']).to eq(channel.id)
-      expect(rule.value['filter']).to eq('follow')
-      expect(rule.value['category_id']).to eq(nil)
+      expect(rule.value["channel_id"]).to eq(channel.id)
+      expect(rule.value["filter"]).to eq("follow")
+      expect(rule.value["category_id"]).to eq(nil)
     end
   end
 
-  describe 'when filter contains an invalid tag' do
+  describe "when filter contains an invalid tag" do
     let(:tag) { Fabricate(:tag) }
 
     before do
       PluginStoreRow.create!(
-        plugin_name: 'discourse-slack-official',
+        plugin_name: "discourse-slack-official",
         key: "category_#{category.id}",
         type_name: "JSON",
-        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\",\"tags\":[\"#{tag.name}\",\"random-tag\"]}]"
+        value:
+          "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\",\"tags\":[\"#{tag.name}\",\"random-tag\"]}]",
       )
     end
 
-    it 'should discard invalid tags' do
+    it "should discard invalid tags" do
       described_class.new.execute_onceoff({})
 
       rule = DiscourseChatIntegration::Rule.first
 
-      expect(rule.value['tags']).to eq([tag.name])
+      expect(rule.value["tags"]).to eq([tag.name])
     end
   end
 
-  describe 'when a category filter is present' do
+  describe "when a category filter is present" do
     before do
       PluginStoreRow.create!(
-        plugin_name: 'discourse-slack-official',
+        plugin_name: "discourse-slack-official",
         key: "category_#{category.id}",
         type_name: "JSON",
-        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]"
+        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]",
       )
     end
 
-    it 'should migrate the settings correctly' do
+    it "should migrate the settings correctly" do
       described_class.new.execute_onceoff({})
 
       channel = DiscourseChatIntegration::Channel.first
 
-      expect(channel.value['provider']).to eq("slack")
-      expect(channel.value['data']['identifier']).to eq("#slack-channel")
+      expect(channel.value["provider"]).to eq("slack")
+      expect(channel.value["data"]["identifier"]).to eq("#slack-channel")
 
       rule = DiscourseChatIntegration::Rule.first
 
-      expect(rule.value['channel_id']).to eq(channel.id)
-      expect(rule.value['filter']).to eq('mute')
-      expect(rule.value['category_id']).to eq(category.id)
+      expect(rule.value["channel_id"]).to eq(channel.id)
+      expect(rule.value["filter"]).to eq("mute")
+      expect(rule.value["category_id"]).to eq(category.id)
     end
   end
 
-  describe 'when a category has been deleted' do
+  describe "when a category has been deleted" do
     before do
       PluginStoreRow.create!(
-        plugin_name: 'discourse-slack-official',
-        key: 'category_9999',
+        plugin_name: "discourse-slack-official",
+        key: "category_9999",
         type_name: "JSON",
-        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]"
+        value: "[{\"channel\":\"#slack-channel\",\"filter\":\"mute\"}]",
       )
     end
 
-    it 'should not migrate the settings' do
+    it "should not migrate the settings" do
       described_class.new.execute_onceoff({})
 
       expect(DiscourseChatIntegration::Channel.count).to eq(0)

spec/jobs/regular/notify_chats_spec.rb

@@ -1,48 +1,36 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe PostCreator do
   let(:topic) { Fabricate(:post).topic }
 
-  before do
-    Jobs::NotifyChats.jobs.clear
-  end
+  before { Jobs::NotifyChats.jobs.clear }
 
-  describe 'when a post is created' do
-    describe 'when plugin is enabled' do
-      before do
-        SiteSetting.chat_integration_enabled = true
-      end
+  describe "when a post is created" do
+    describe "when plugin is enabled" do
+      before { SiteSetting.chat_integration_enabled = true }
 
-      it 'should schedule a chat notification job' do
+      it "should schedule a chat notification job" do
         freeze_time Time.now.beginning_of_day
 
-        post = PostCreator.new(topic.user,
-          raw: 'Some post content',
-          topic_id: topic.id
-        ).create!
+        post = PostCreator.new(topic.user, raw: "Some post content", topic_id: topic.id).create!
 
         job = Jobs::NotifyChats.jobs.last
 
-        expect(job['at'])
-          .to eq(Time.now.to_f + SiteSetting.chat_integration_delay_seconds.seconds.to_f)
-
-        expect(job['args'].first['post_id']).to eq(post.id)
+        expect(job["at"]).to eq(
+          Time.now.to_f + SiteSetting.chat_integration_delay_seconds.seconds.to_f,
+        )
 
+        expect(job["args"].first["post_id"]).to eq(post.id)
       end
     end
 
-    describe 'when plugin is not enabled' do
-      before do
-        SiteSetting.chat_integration_enabled = false
-      end
+    describe "when plugin is not enabled" do
+      before { SiteSetting.chat_integration_enabled = false }
 
-      it 'should not schedule a job for chat notifications' do
-        PostCreator.new(topic.user,
-          raw: 'Some post content',
-          topic_id: topic.id
-        ).create!
+      it "should not schedule a job for chat notifications" do
+        PostCreator.new(topic.user, raw: "Some post content", topic_id: topic.id).create!
 
         expect(Jobs::NotifyChats.jobs).to eq([])
       end

spec/lib/discourse_chat_integration/provider/discord/discord_provider_spec.rb

@@ -1,38 +1,52 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::DiscordProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_discord_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_discord_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "discord",
+        data: {
+          name: "Awesome Channel",
+          webhook_url: "https://discord.com/api/webhooks/1234/abcd",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'discord', data: { name: "Awesome Channel", webhook_url: 'https://discord.com/api/webhooks/1234/abcd' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://discord.com/api/webhooks/1234/abcd?wait=true').to_return(status: 200)
+    it "sends a webhook request" do
+      stub1 =
+        stub_request(:post, "https://discord.com/api/webhooks/1234/abcd?wait=true").to_return(
+          status: 200,
+        )
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'includes the protocol in the avatar URL' do
-      stub1 = stub_request(:post, 'https://discord.com/api/webhooks/1234/abcd?wait=true')
-        .with(body: hash_including(embeds: [hash_including(author: hash_including(url: /^https?:\/\//))]))
-        .to_return(status: 200)
+    it "includes the protocol in the avatar URL" do
+      stub1 =
+        stub_request(:post, "https://discord.com/api/webhooks/1234/abcd?wait=true").with(
+          body:
+            hash_including(embeds: [hash_including(author: hash_including(url: %r{^https?://}))]),
+        ).to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, "https://discord.com/api/webhooks/1234/abcd?wait=true").to_return(status: 400)
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://discord.com/api/webhooks/1234/abcd?wait=true").to_return(
+          status: 400,
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/flowdock/flowdock_provider_spec.rb

@@ -1,27 +1,38 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::FlowdockProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_flowdock_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_flowdock_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "flowdock",
+        data: {
+          flow_token: "5d1fe04cf66e078d6a2b579ddb8a465b",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'flowdock', data: { flow_token: '5d1fe04cf66e078d6a2b579ddb8a465b' }) }
-
-    it 'sends a request' do
+    it "sends a request" do
       stub1 = stub_request(:post, "https://api.flowdock.com/messages").to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, "https://api.flowdock.com/messages").to_return(status: 404, body: "{ \"error\": \"Not Found\"}")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://api.flowdock.com/messages").to_return(
+          status: 404,
+          body: "{ \"error\": \"Not Found\"}",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
   end

spec/lib/discourse_chat_integration/provider/gitter/gitter_provider_spec.rb

@@ -1,27 +1,39 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::GitterProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_gitter_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_gitter_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "gitter",
+        data: {
+          name: "gitterHQ/services",
+          webhook_url: "https://webhooks.gitter.im/e/a1e2i3o4u5",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'gitter', data: { name: 'gitterHQ/services', webhook_url: 'https://webhooks.gitter.im/e/a1e2i3o4u5' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(body: "OK")
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(body: "OK")
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(status: 404, body: "{ \"error\": \"Not Found\"}")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, chan1.data["webhook_url"]).to_return(
+          status: 404,
+          body: "{ \"error\": \"Not Found\"}",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
   end

spec/lib/discourse_chat_integration/provider/google/google_provider_spec.rb

@@ -1,30 +1,36 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::GoogleProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_google_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_google_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "google",
+        data: {
+          name: "discourse",
+          webhook_url: "https://chat.googleapis.com/v1/abcdefg",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'google', data: { name: 'discourse', webhook_url: 'https://chat.googleapis.com/v1/abcdefg' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(body: "1")
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(body: "1")
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(status: 400, body: "{}")
+    it "handles errors correctly" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(status: 400, body: "{}")
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/groupme/groupme_provider_spect.rb

@@ -1,28 +1,41 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::GroupmeProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
       SiteSetting.chat_integration_groupme_enabled = true
-      SiteSetting.chat_integration_groupme_bot_ids = '1a2b3c4d5e6f7g'
+      SiteSetting.chat_integration_groupme_bot_ids = "1a2b3c4d5e6f7g"
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'groupme', data: { groupme_bot_id: '1a2b3c4d5e6f7g' }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "groupme",
+        data: {
+          groupme_bot_id: "1a2b3c4d5e6f7g",
+        },
+      )
+    end
 
-    it 'sends a request' do
+    it "sends a request" do
       stub1 = stub_request(:post, "https://api.groupme.com/v3/bots/post").to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, "https://api.groupme.com/v3/bots/post").to_return(status: 404, body: "{ \"error\": \"Not Found\"}")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://api.groupme.com/v3/bots/post").to_return(
+          status: 404,
+          body: "{ \"error\": \"Not Found\"}",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
   end

spec/lib/discourse_chat_integration/provider/guilded/guilded_provider_spec.rb

@@ -1,30 +1,38 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::GuildedProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_guilded_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_guilded_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "guilded",
+        data: {
+          name: "Awesome Channel",
+          webhook_url: "https://media.guilded.gg/webhooks/1234/abcd",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'guilded', data: { name: "Awesome Channel", webhook_url: 'https://media.guilded.gg/webhooks/1234/abcd' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://media.guilded.gg/webhooks/1234/abcd').to_return(status: 200)
+    it "sends a webhook request" do
+      stub1 =
+        stub_request(:post, "https://media.guilded.gg/webhooks/1234/abcd").to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, "https://media.guilded.gg/webhooks/1234/abcd").to_return(status: 400)
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://media.guilded.gg/webhooks/1234/abcd").to_return(status: 400)
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/matrix/matrix_provider_spec.rb

@@ -1,31 +1,47 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::MatrixProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
       SiteSetting.chat_integration_matrix_enabled = true
-      SiteSetting.chat_integration_matrix_access_token = 'abcd'
+      SiteSetting.chat_integration_matrix_access_token = "abcd"
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'matrix', data: { name: "Awesome Channel", room_id: '!blah:matrix.org' }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "matrix",
+        data: {
+          name: "Awesome Channel",
+          room_id: "!blah:matrix.org",
+        },
+      )
+    end
 
-    it 'sends the message' do
-      stub1 = stub_request(:put, %r{https://matrix.org/_matrix/client/r0/rooms/!blah:matrix.org/send/m.room.message/*}).to_return(status: 200)
+    it "sends the message" do
+      stub1 =
+        stub_request(
+          :put,
+          %r{https://matrix.org/_matrix/client/r0/rooms/!blah:matrix.org/send/m.room.message/*},
+        ).to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:put, %r{https://matrix.org/_matrix/client/r0/rooms/!blah:matrix.org/send/m.room.message/*}).to_return(status: 400, body: '{"errmsg":"M_UNKNOWN"}')
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(
+          :put,
+          %r{https://matrix.org/_matrix/client/r0/rooms/!blah:matrix.org/send/m.room.message/*},
+        ).to_return(status: 400, body: '{"errmsg":"M_UNKNOWN"}')
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/mattermost/mattermost_command_controller_spec.rb

@@ -1,87 +1,93 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
-describe 'Mattermost Command Controller', type: :request do
+describe "Mattermost Command Controller", type: :request do
   let(:category) { Fabricate(:category) }
   let(:tag) { Fabricate(:tag) }
   let(:tag2) { Fabricate(:tag) }
-  let!(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'mattermost', data: { identifier: '#welcome' }) }
+  let!(:chan1) do
+    DiscourseChatIntegration::Channel.create!(
+      provider: "mattermost",
+      data: {
+        identifier: "#welcome",
+      },
+    )
+  end
 
-  describe 'with plugin disabled' do
-    it 'should return a 404' do
-      post '/chat-integration/mattermost/command.json'
+  describe "with plugin disabled" do
+    it "should return a 404" do
+      post "/chat-integration/mattermost/command.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'with plugin enabled and provider disabled' do
+  describe "with plugin enabled and provider disabled" do
     before do
       SiteSetting.chat_integration_enabled = true
       SiteSetting.chat_integration_mattermost_enabled = false
     end
 
-    it 'should return a 404' do
-      post '/chat-integration/mattermost/command.json'
+    it "should return a 404" do
+      post "/chat-integration/mattermost/command.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'slash commands endpoint' do
+  describe "slash commands endpoint" do
     before do
       SiteSetting.chat_integration_enabled = true
-      SiteSetting.chat_integration_mattermost_webhook_url = "https://hooks.mattermost.com/services/abcde"
+      SiteSetting.chat_integration_mattermost_webhook_url =
+        "https://hooks.mattermost.com/services/abcde"
       SiteSetting.chat_integration_mattermost_enabled = true
     end
 
-    describe 'when forum is private' do
-      it 'should not redirect to login page' do
+    describe "when forum is private" do
+      it "should not redirect to login page" do
         SiteSetting.login_required = true
-        token = 'sometoken'
+        token = "sometoken"
         SiteSetting.chat_integration_mattermost_incoming_webhook_token = token
 
-        post '/chat-integration/mattermost/command.json', params: {
-          text: 'help', token: token
-        }
+        post "/chat-integration/mattermost/command.json", params: { text: "help", token: token }
 
         expect(response.status).to eq(200)
       end
     end
 
-    describe 'when the token is invalid' do
-      it 'should raise the right error' do
-        post '/chat-integration/mattermost/command.json', params: {  text: 'help' }
+    describe "when the token is invalid" do
+      it "should raise the right error" do
+        post "/chat-integration/mattermost/command.json", params: { text: "help" }
         expect(response.status).to eq(400)
       end
     end
 
-    describe 'when incoming webhook token has not been set' do
-      it 'should raise the right error' do
-        post '/chat-integration/mattermost/command.json', params: {
-          text: 'help', token: 'some token'
+    describe "when incoming webhook token has not been set" do
+      it "should raise the right error" do
+        post "/chat-integration/mattermost/command.json",
+             params: {
+               text: "help",
+               token: "some token",
              }
 
         expect(response.status).to eq(403)
       end
     end
 
-    describe 'when token is valid' do
+    describe "when token is valid" do
       let(:token) { "Secret Sauce" }
 
       # No need to test every single command here, that's tested
       # by helper_spec upstream
 
-      before do
-        SiteSetting.chat_integration_mattermost_incoming_webhook_token = token
-      end
+      before { SiteSetting.chat_integration_mattermost_incoming_webhook_token = token }
 
-      describe 'add new rule' do
-
-        it 'should add a new rule correctly' do
-          post "/chat-integration/mattermost/command.json", params: {
+      describe "add new rule" do
+        it "should add a new rule correctly" do
+          post "/chat-integration/mattermost/command.json",
+               params: {
                  text: "watch #{category.slug}",
-            channel_name: 'welcome',
-            token: token
+                 channel_name: "welcome",
+                 token: token,
                }
 
           json = response.parsed_body
@@ -90,34 +96,40 @@ describe 'Mattermost Command Controller', type: :request do
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-          expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(category.id)
           expect(rule.tags).to eq(nil)
         end
 
-        describe 'from an unknown channel' do
-          it 'creates the channel' do
-            post "/chat-integration/mattermost/command.json", params: {
+        describe "from an unknown channel" do
+          it "creates the channel" do
+            post "/chat-integration/mattermost/command.json",
+                 params: {
                    text: "watch #{category.slug}",
-              channel_name: 'general',
-              token: token
+                   channel_name: "general",
+                   token: token,
                  }
 
             json = response.parsed_body
 
-            expect(json["text"]).to eq(I18n.t("chat_integration.provider.mattermost.create.created"))
+            expect(json["text"]).to eq(
+              I18n.t("chat_integration.provider.mattermost.create.created"),
+            )
 
-            chan = DiscourseChatIntegration::Channel.with_provider('mattermost').with_data_value('identifier', '#general').first
-            expect(chan.provider).to eq('mattermost')
+            chan =
+              DiscourseChatIntegration::Channel
+                .with_provider("mattermost")
+                .with_data_value("identifier", "#general")
+                .first
+            expect(chan.provider).to eq("mattermost")
 
             rule = chan.rules.first
-            expect(rule.filter).to eq('watch')
+            expect(rule.filter).to eq("watch")
             expect(rule.category_id).to eq(category.id)
             expect(rule.tags).to eq(nil)
           end
         end
       end
-
     end
   end
 end

spec/lib/discourse_chat_integration/provider/mattermost/mattermost_provider_spec.rb

@@ -1,11 +1,11 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::MattermostProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     let(:upload) { Fabricate(:upload) }
 
     before do
@@ -14,36 +14,47 @@ RSpec.describe DiscourseChatIntegration::Provider::MattermostProvider do
       SiteSetting.logo_small = upload
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'mattermost', data: { identifier: "#awesomechannel" }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "mattermost",
+        data: {
+          identifier: "#awesomechannel",
+        },
+      )
+    end
 
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://mattermost.blah/hook/abcd').to_return(status: 200)
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, "https://mattermost.blah/hook/abcd").to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    describe 'when mattermost icon is not configured' do
-      it 'defaults to the right icon' do
+    describe "when mattermost icon is not configured" do
+      it "defaults to the right icon" do
         message = described_class.mattermost_message(post, chan1)
         expect(message[:icon_url]).to eq(UrlHelper.absolute(upload.url))
       end
     end
 
-    describe 'when mattermost icon has been configured' do
-      it 'should use the right icon' do
+    describe "when mattermost icon has been configured" do
+      it "should use the right icon" do
         SiteSetting.chat_integration_mattermost_icon_url = "https://specific_logo"
         message = described_class.mattermost_message(post, chan1)
         expect(message[:icon_url]).to eq(SiteSetting.chat_integration_mattermost_icon_url)
       end
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, "https://mattermost.blah/hook/abcd").to_return(status: 500, body: "error")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://mattermost.blah/hook/abcd").to_return(
+          status: 500,
+          body: "error",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/rocketchat/rocketchat_provider_spec.rb

@@ -1,31 +1,38 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::RocketchatProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
       SiteSetting.chat_integration_rocketchat_enabled = true
       SiteSetting.chat_integration_rocketchat_webhook_url = "https://example.com/abcd"
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'rocketchat', data: { identifier: "#general" }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "rocketchat",
+        data: {
+          identifier: "#general",
+        },
+      )
+    end
 
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://example.com/abcd').to_return(body: "{\"success\":true}")
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, "https://example.com/abcd").to_return(body: "{\"success\":true}")
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, 'https://example.com/abcd').to_return(status: 400, body: "{}")
+    it "handles errors correctly" do
+      stub1 = stub_request(:post, "https://example.com/abcd").to_return(status: 400, body: "{}")
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/slack/slack_command_controller_spec.rb

@@ -1,105 +1,98 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
-describe 'Slack Command Controller', type: :request do
-  before do
-    Discourse.cache.clear
-  end
+describe "Slack Command Controller", type: :request do
+  before { Discourse.cache.clear }
 
   let(:category) { Fabricate(:category) }
   let(:tag) { Fabricate(:tag) }
   let(:tag2) { Fabricate(:tag) }
-  let!(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'slack', data: { identifier: '#welcome' }) }
+  let!(:chan1) do
+    DiscourseChatIntegration::Channel.create!(provider: "slack", data: { identifier: "#welcome" })
+  end
 
-  describe 'with plugin disabled' do
-    it 'should return a 404' do
-      post '/chat-integration/slack/command.json'
+  describe "with plugin disabled" do
+    it "should return a 404" do
+      post "/chat-integration/slack/command.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'with plugin enabled and provider disabled' do
+  describe "with plugin enabled and provider disabled" do
     before do
       SiteSetting.chat_integration_enabled = true
       SiteSetting.chat_integration_slack_enabled = false
     end
 
-    it 'should return a 404' do
-      post '/chat-integration/slack/command.json'
+    it "should return a 404" do
+      post "/chat-integration/slack/command.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'slash commands endpoint' do
+  describe "slash commands endpoint" do
     before do
       SiteSetting.chat_integration_enabled = true
-      SiteSetting.chat_integration_slack_outbound_webhook_url = "https://hooks.slack.com/services/abcde"
+      SiteSetting.chat_integration_slack_outbound_webhook_url =
+        "https://hooks.slack.com/services/abcde"
       SiteSetting.chat_integration_slack_enabled = true
     end
 
-    describe 'when forum is private' do
-      it 'should not redirect to login page' do
+    describe "when forum is private" do
+      it "should not redirect to login page" do
         SiteSetting.login_required = true
-        token = 'sometoken'
+        token = "sometoken"
         SiteSetting.chat_integration_slack_incoming_webhook_token = token
 
-        post '/chat-integration/slack/command.json', params: {
-          text: 'help', token: token
-        }
+        post "/chat-integration/slack/command.json", params: { text: "help", token: token }
 
         expect(response.status).to eq(200)
       end
     end
 
-    describe 'when the token is invalid' do
-      it 'should raise the right error' do
-        post '/chat-integration/slack/command.json', params: { text: 'help' }
+    describe "when the token is invalid" do
+      it "should raise the right error" do
+        post "/chat-integration/slack/command.json", params: { text: "help" }
         expect(response.status).to eq(400)
       end
     end
 
-    describe 'backwards compatibility with discourse-slack-official' do
-      it 'should return the right response' do
-        token = 'secret sauce'
+    describe "backwards compatibility with discourse-slack-official" do
+      it "should return the right response" do
+        token = "secret sauce"
         SiteSetting.chat_integration_slack_incoming_webhook_token = token
 
-        post '/slack/command.json', params: {
-          text: 'help', token: token
-        }
+        post "/slack/command.json", params: { text: "help", token: token }
 
         expect(response.status).to eq(200)
         expect(response.parsed_body["text"]).to be_present
       end
     end
 
-    describe 'when incoming webhook token has not been set' do
-      it 'should raise the right error' do
-        post '/chat-integration/slack/command.json', params: {
-          text: 'help', token: 'some token'
-        }
+    describe "when incoming webhook token has not been set" do
+      it "should raise the right error" do
+        post "/chat-integration/slack/command.json", params: { text: "help", token: "some token" }
 
         expect(response.status).to eq(403)
       end
     end
 
-    describe 'when token is valid' do
+    describe "when token is valid" do
       let(:token) { "Secret Sauce" }
 
       # No need to test every single command here, that's tested
       # by helper_spec upstream
 
-      before do
-        SiteSetting.chat_integration_slack_incoming_webhook_token = token
-      end
+      before { SiteSetting.chat_integration_slack_incoming_webhook_token = token }
 
-      describe 'add new rule' do
-
-        it 'should add a new rule correctly' do
-          post "/chat-integration/slack/command.json", params: {
+      describe "add new rule" do
+        it "should add a new rule correctly" do
+          post "/chat-integration/slack/command.json",
+               params: {
                  text: "watch #{category.slug}",
-            channel_name: 'welcome',
-            token: token
+                 channel_name: "welcome",
+                 token: token,
                }
 
           json = response.parsed_body
@@ -108,228 +101,258 @@ describe 'Slack Command Controller', type: :request do
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-          expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(category.id)
           expect(rule.tags).to eq(nil)
         end
 
-        describe 'from an unknown channel' do
-          it 'creates the channel' do
-            post "/chat-integration/slack/command.json", params: {
+        describe "from an unknown channel" do
+          it "creates the channel" do
+            post "/chat-integration/slack/command.json",
+                 params: {
                    text: "watch #{category.slug}",
-              channel_name: 'general',
-              token: token
+                   channel_name: "general",
+                   token: token,
                  }
 
             json = response.parsed_body
 
             expect(json["text"]).to eq(I18n.t("chat_integration.provider.slack.create.created"))
 
-            chan = DiscourseChatIntegration::Channel.with_provider('slack').with_data_value('identifier', '#general').first
-            expect(chan.provider).to eq('slack')
+            chan =
+              DiscourseChatIntegration::Channel
+                .with_provider("slack")
+                .with_data_value("identifier", "#general")
+                .first
+            expect(chan.provider).to eq("slack")
 
             rule = chan.rules.first
-            expect(rule.filter).to eq('watch')
+            expect(rule.filter).to eq("watch")
             expect(rule.category_id).to eq(category.id)
             expect(rule.tags).to eq(nil)
           end
         end
       end
 
-      describe 'post transcript' do
-        let(:messages_fixture) {
+      describe "post transcript" do
+        let(:messages_fixture) do
           [
             {
-              "type": "message",
-              "user": "U6JSSESES",
-              "text": "Yeah, should make posting slack transcripts much easier",
-              "ts": "1501801665.062694"
+              type: "message",
+              user: "U6JSSESES",
+              text: "Yeah, should make posting slack transcripts much easier",
+              ts: "1501801665.062694",
             },
             {
-                "type": "message",
-                "user": "U5Z773QLS",
-                "text": "Oooh a new discourse plugin???",
-                "ts": "1501801643.056375"
+              type: "message",
+              user: "U5Z773QLS",
+              text: "Oooh a new discourse plugin???",
+              ts: "1501801643.056375",
+            },
+            { type: "message", user: "U6E2W7R8C", text: "Which one?", ts: "1501801634.053761" },
+            {
+              type: "message",
+              user: "U6JSSESES",
+              text:
+                "So, who's interested in the new <https://meta.discourse.org|discourse plugin>?",
+              ts: "1501801629.052212",
             },
             {
-                "type": "message",
-                "user": "U6E2W7R8C",
-                "text": "Which one?",
-                "ts": "1501801634.053761"
+              text: "",
+              username: "Test Community",
+              bot_id: "B6C6JNUDN",
+              attachments: [
+                {
+                  author_name: "@david",
+                  fallback: "Discourse can now be integrated with Mattermost! - @david",
+                  text: "Hey <http://localhost/groups/team|@team>, what do you think about this?",
+                  title: "Discourse can now be integrated with Mattermost! [Announcements] ",
+                  id: 1,
+                  title_link:
+                    "http://localhost:3000/t/discourse-can-now-be-integrated-with-mattermost/51/4",
+                  color: "283890",
+                  mrkdwn_in: ["text"],
                 },
-            {
-                "type": "message",
-                "user": "U6JSSESES",
-                "text": "So, who's interested in the new <https://meta.discourse.org|discourse plugin>?",
-                "ts": "1501801629.052212"
-            },
-            {
-                  "text": "",
-                  "username": "Test Community",
-                  "bot_id": "B6C6JNUDN",
-                  "attachments": [
-                      {
-                          "author_name": "@david",
-                          "fallback": "Discourse can now be integrated with Mattermost! - @david",
-                          "text": "Hey <http://localhost/groups/team|@team>, what do you think about this?",
-                          "title": "Discourse can now be integrated with Mattermost! [Announcements] ",
-                          "id": 1,
-                          "title_link": "http://localhost:3000/t/discourse-can-now-be-integrated-with-mattermost/51/4",
-                          "color": "283890",
-                          "mrkdwn_in": [
-                              "text"
-                          ]
-                      }
               ],
-                  "type": "message",
-                  "subtype": "bot_message",
-                  "ts": "1501615820.949638"
+              type: "message",
+              subtype: "bot_message",
+              ts: "1501615820.949638",
             },
             {
-                  "type": "message",
-                  "user": "U5Z773QLS",
-                  "text": "Let’s try some *bold text*",
-                  "ts": "1501093331.439776"
+              type: "message",
+              user: "U5Z773QLS",
+              text: "Let’s try some *bold text*",
+              ts: "1501093331.439776",
             },
-
           ]
-        }
-
-        before do
-          SiteSetting.chat_integration_slack_access_token = 'abcde'
         end
 
+        before { SiteSetting.chat_integration_slack_access_token = "abcde" }
+
         context "with valid slack responses" do
           before do
-            stub_request(:post, "https://slack.com/api/users.list").to_return(body: '{"ok":true,"members":[{"id":"U5Z773QLS","profile":{"display_name":"david","real_name":"david","icon_24":"https://example.com/avatar"}}],"response_metadata":{"next_cursor":""}}')
-            stub_request(:post, "https://slack.com/api/conversations.history").to_return(body: { ok: true, messages: messages_fixture }.to_json)
+            stub_request(:post, "https://slack.com/api/users.list").to_return(
+              body:
+                '{"ok":true,"members":[{"id":"U5Z773QLS","profile":{"display_name":"david","real_name":"david","icon_24":"https://example.com/avatar"}}],"response_metadata":{"next_cursor":""}}',
+            )
+            stub_request(:post, "https://slack.com/api/conversations.history").to_return(
+              body: { ok: true, messages: messages_fixture }.to_json,
+            )
           end
 
-          it 'generates the transcript UI properly' do
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .with(body: /attachments/)
-              .to_return(body: { ok: true }.to_json)
+          it "generates the transcript UI properly" do
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").with(
+                body: /attachments/,
+              ).to_return(body: { ok: true }.to_json)
 
-            post "/chat-integration/slack/command.json", params: {
+            post "/chat-integration/slack/command.json",
+                 params: {
                    text: "post",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
           end
 
-          it 'can select by url' do
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .with(body: /1501801629\.052212/)
-              .to_return(body: { ok: true }.to_json)
+          it "can select by url" do
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").with(
+                body: /1501801629\.052212/,
+              ).to_return(body: { ok: true }.to_json)
 
-            post "/chat-integration/slack/command.json", params: {
-              text: "post https://sometestslack.slack.com/archives/C6029G78F/p1501801629052212",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+            post "/chat-integration/slack/command.json",
+                 params: {
+                   text:
+                     "post https://sometestslack.slack.com/archives/C6029G78F/p1501801629052212",
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
           end
 
-          it 'can select by url with thread parameter' do
-            replies_stub = stub_request(:post, "https://slack.com/api/conversations.replies")
-              .with(body: /1501801629\.052212/)
-              .to_return(body: { ok: true, messages: messages_fixture }.to_json)
+          it "can select by url with thread parameter" do
+            replies_stub =
+              stub_request(:post, "https://slack.com/api/conversations.replies").with(
+                body: /1501801629\.052212/,
+              ).to_return(body: { ok: true, messages: messages_fixture }.to_json)
 
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .to_return(body: { ok: true }.to_json)
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").to_return(
+                body: { ok: true }.to_json,
+              )
 
-            post "/chat-integration/slack/command.json", params: {
-              text: "post https://sometestslack.slack.com/archives/C6029G78F/p1501201669054212?thread_ts=1501801629.052212",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+            post "/chat-integration/slack/command.json",
+                 params: {
+                   text:
+                     "post https://sometestslack.slack.com/archives/C6029G78F/p1501201669054212?thread_ts=1501801629.052212",
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
             expect(replies_stub).to have_been_requested
           end
 
-          it 'can select by thread' do
-            replies_stub = stub_request(:post, "https://slack.com/api/conversations.replies")
-              .with(body: /1501801629\.052212/)
-              .to_return(body: { ok: true, messages: messages_fixture }.to_json)
+          it "can select by thread" do
+            replies_stub =
+              stub_request(:post, "https://slack.com/api/conversations.replies").with(
+                body: /1501801629\.052212/,
+              ).to_return(body: { ok: true, messages: messages_fixture }.to_json)
 
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .to_return(body: { ok: true }.to_json)
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").to_return(
+                body: { ok: true }.to_json,
+              )
 
-            post "/chat-integration/slack/command.json", params: {
-              text: "post thread https://sometestslack.slack.com/archives/C6029G78F/p1501801629052212",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+            post "/chat-integration/slack/command.json",
+                 params: {
+                   text:
+                     "post thread https://sometestslack.slack.com/archives/C6029G78F/p1501801629052212",
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
             expect(replies_stub).to have_been_requested
           end
 
-          it 'can select by count' do
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .with(body: /1501801629\.052212/)
-              .to_return(body: { ok: true }.to_json)
+          it "can select by count" do
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").with(
+                body: /1501801629\.052212/,
+              ).to_return(body: { ok: true }.to_json)
 
-            post "/chat-integration/slack/command.json", params: {
+            post "/chat-integration/slack/command.json",
+                 params: {
                    text: "post 4",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
           end
 
-          it 'can auto select' do
-            command_stub = stub_request(:post, "https://slack.com/commands/1234")
-              .with(body: /1501615820\.949638/)
-              .to_return(body: { ok: true }.to_json)
+          it "can auto select" do
+            command_stub =
+              stub_request(:post, "https://slack.com/commands/1234").with(
+                body: /1501615820\.949638/,
+              ).to_return(body: { ok: true }.to_json)
 
-            post "/chat-integration/slack/command.json", params: {
+            post "/chat-integration/slack/command.json",
+                 params: {
                    text: "post",
-              response_url: 'https://hooks.slack.com/commands/1234',
-              channel_name: 'general',
-              channel_id: 'C6029G78F',
-              token: token
+                   response_url: "https://hooks.slack.com/commands/1234",
+                   channel_name: "general",
+                   channel_id: "C6029G78F",
+                   token: token,
                  }
 
             expect(command_stub).to have_been_requested
           end
 
           it "supports using shortcuts to create a thread transcript" do
-            replies_stub = stub_request(:post, "https://slack.com/api/conversations.replies")
-              .with(body: /1501801629\.052212/)
-              .to_return(body: { ok: true, messages: messages_fixture }.to_json)
+            replies_stub =
+              stub_request(:post, "https://slack.com/api/conversations.replies").with(
+                body: /1501801629\.052212/,
+              ).to_return(body: { ok: true, messages: messages_fixture }.to_json)
 
-            view_open_stub = stub_request(:post, "https://slack.com/api/views.open")
-              .with(body: /TRIGGERID/)
-              .to_return(body: { ok: true, view: { id: "VIEWID" } }.to_json)
+            view_open_stub =
+              stub_request(:post, "https://slack.com/api/views.open").with(
+                body: /TRIGGERID/,
+              ).to_return(body: { ok: true, view: { id: "VIEWID" } }.to_json)
 
-            view_update_stub = stub_request(:post, "https://slack.com/api/views.update")
-              .with(body: /VIEWID/)
-              .to_return(body: { ok: true }.to_json)
+            view_update_stub =
+              stub_request(:post, "https://slack.com/api/views.update").with(
+                body: /VIEWID/,
+              ).to_return(body: { ok: true }.to_json)
 
-            post "/chat-integration/slack/interactive.json", params: {
+            post "/chat-integration/slack/interactive.json",
+                 params: {
                    payload: {
                      type: "message_action",
-                channel: { name: 'general', id: 'C6029G78F' },
+                     channel: {
+                       name: "general",
+                       id: "C6029G78F",
+                     },
                      trigger_id: "TRIGGERID",
-                message: { thread_ts: "1501801629.052212" },
-                token: token
-              }.to_json
+                     message: {
+                       thread_ts: "1501801629.052212",
+                     },
+                     token: token,
+                   }.to_json,
                  }
 
             expect(response.status).to eq(200)
@@ -337,48 +360,55 @@ describe 'Slack Command Controller', type: :request do
             expect(view_open_stub).to have_been_requested
             expect(view_update_stub).to have_been_requested
           end
-
         end
 
-        it 'deals with failed API calls correctly' do
-          command_stub = stub_request(:post, "https://slack.com/commands/1234")
-            .with(body: { text: I18n.t("chat_integration.provider.slack.transcript.error_users") })
-            .to_return(body: { ok: true }.to_json)
+        it "deals with failed API calls correctly" do
+          command_stub =
+            stub_request(:post, "https://slack.com/commands/1234").with(
+              body: {
+                text: I18n.t("chat_integration.provider.slack.transcript.error_users"),
+              },
+            ).to_return(body: { ok: true }.to_json)
 
           stub_request(:post, "https://slack.com/api/users.list").to_return(status: 403)
 
-          post "/chat-integration/slack/command.json", params: {
+          post "/chat-integration/slack/command.json",
+               params: {
                  text: "post 2",
-            response_url: 'https://hooks.slack.com/commands/1234',
-            channel_name: 'general',
-            channel_id: 'C6029G78F',
-            token: token
+                 response_url: "https://hooks.slack.com/commands/1234",
+                 channel_name: "general",
+                 channel_id: "C6029G78F",
+                 token: token,
                }
 
           json = response.parsed_body
 
-          expect(json["text"]).to include(I18n.t("chat_integration.provider.slack.transcript.loading"))
+          expect(json["text"]).to include(
+            I18n.t("chat_integration.provider.slack.transcript.loading"),
+          )
 
           expect(command_stub).to have_been_requested
         end
 
-        it 'errors correctly if there is no api key' do
-          SiteSetting.chat_integration_slack_access_token = ''
+        it "errors correctly if there is no api key" do
+          SiteSetting.chat_integration_slack_access_token = ""
 
-          post "/chat-integration/slack/command.json", params: {
+          post "/chat-integration/slack/command.json",
+               params: {
                  text: "post 2",
-            response_url: 'https://hooks.slack.com/commands/1234',
-            channel_name: 'general',
-            channel_id: 'C6029G78F',
-            token: token
+                 response_url: "https://hooks.slack.com/commands/1234",
+                 channel_name: "general",
+                 channel_id: "C6029G78F",
+                 token: token,
                }
 
           json = response.parsed_body
 
-          expect(json["text"]).to include(I18n.t("chat_integration.provider.slack.transcript.api_required"))
+          expect(json["text"]).to include(
+            I18n.t("chat_integration.provider.slack.transcript.api_required"),
+          )
         end
       end
-
     end
   end
 end

spec/lib/discourse_chat_integration/provider/slack/slack_message_formatter_spec.rb

@@ -1,31 +1,33 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackMessageFormatter do
-  describe '.format' do
-    context 'with links' do
-      it 'should return the right message' do
-        expect(described_class.format("<a href='http://somepath.com'>test</a>"))
-          .to eq('<http://somepath.com|test>')
+  describe ".format" do
+    context "with links" do
+      it "should return the right message" do
+        expect(described_class.format("<a href='http://somepath.com'>test</a>")).to eq(
+          "<http://somepath.com|test>",
+        )
       end
 
-      describe 'when text contains a link with an incomplete URL' do
-        it 'should return the right message' do
-          expect(described_class.format("test <a href='//localhost:3000/some/path'></a>"))
-            .to eq("test <http://localhost:3000/some/path|>")
+      describe "when text contains a link with an incomplete URL" do
+        it "should return the right message" do
+          expect(described_class.format("test <a href='//localhost:3000/some/path'></a>")).to eq(
+            "test <http://localhost:3000/some/path|>",
+          )
 
           SiteSetting.force_https = true
 
-          expect(described_class.format("test <a href='//localhost:3000/some/path'></a>"))
-            .to eq("test <https://localhost:3000/some/path|>")
+          expect(described_class.format("test <a href='//localhost:3000/some/path'></a>")).to eq(
+            "test <https://localhost:3000/some/path|>",
+          )
         end
       end
 
       it "should not raise an error with unparseable urls" do
         expect(described_class.format("<a>test</a>")).to eq("<test.localhost|test>")
       end
-
     end
   end
 end

spec/lib/discourse_chat_integration/provider/slack/slack_provider_spec.rb

@@ -1,24 +1,22 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.excerpt' do
-    describe 'when post contains emoijs' do
-      before do
-        post.update!(raw: ':slight_smile: This is a test')
-      end
+  describe ".excerpt" do
+    describe "when post contains emoijs" do
+      before { post.update!(raw: ":slight_smile: This is a test") }
 
-      it 'should return the right excerpt' do
-        expect(described_class.excerpt(post)).to eq('🙂 This is a test')
+      it "should return the right excerpt" do
+        expect(described_class.excerpt(post)).to eq("🙂 This is a test")
       end
     end
 
-    describe 'when post contains onebox' do
-      it 'should return the right excerpt' do
-        post.update!(cooked: <<~COOKED
+    describe "when post contains onebox" do
+      it "should return the right excerpt" do
+        post.update!(cooked: <<~COOKED)
         <aside class=\"onebox whitelistedgeneric\">
           <header class=\"source\">
             <a href=\"http://somesource.com\">
@@ -45,59 +43,97 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
           <div style=\"clear: both\"></div>
         </aside>
         COOKED
-        )
 
-        expect(described_class.excerpt(post))
-          .to eq('<http://somesource.com|meta.discourse.org>')
+        expect(described_class.excerpt(post)).to eq("<http://somesource.com|meta.discourse.org>")
       end
     end
 
-    describe 'when post contains an email' do
-      it 'should return the right excerpt' do
-        post.update!(cooked: <<~COOKED
+    describe "when post contains an email" do
+      it "should return the right excerpt" do
+        post.update!(cooked: <<~COOKED)
             The address is <a href=\"mailto:someone@domain.com\">my email</a>
         COOKED
+
+        expect(described_class.excerpt(post)).to eq(
+          "The address is <mailto:someone@domain.com|my email>",
         )
-
-        expect(described_class.excerpt(post))
-          .to eq('The address is <mailto:someone@domain.com|my email>')
       end
     end
   end
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
-      SiteSetting.chat_integration_slack_outbound_webhook_url = "https://hooks.slack.com/services/abcde"
+      SiteSetting.chat_integration_slack_outbound_webhook_url =
+        "https://hooks.slack.com/services/abcde"
       SiteSetting.chat_integration_slack_enabled = true
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'slack', data: { identifier: '#general' }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(provider: "slack", data: { identifier: "#general" })
+    end
 
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(body: "success")
+    it "sends a webhook request" do
+      stub1 =
+        stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(
+          body: "success",
+        )
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(status: 400, body: "error")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(
+          status: 400,
+          body: "error",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
 
-    describe 'with api token' do
+    describe "with api token" do
       before do
         SiteSetting.chat_integration_slack_access_token = "magic"
         @ts = "#{Time.now.to_i}.012345"
         @ts2 = "#{Time.now.to_i}.012346"
-        @stub1 = stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(body: "success")
-        @stub2 = stub_request(:post, %r{https://slack.com/api/chat.postMessage}).to_return(body: "{\"ok\":true, \"ts\": \"#{@ts}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }", headers: { 'Content-Type' => 'application/json' })
-        @thread_stub = stub_request(:post, %r{https://slack.com/api/chat.postMessage}).with(body: hash_including("thread_ts" => @ts)).to_return(body: "{\"ok\":true, \"ts\": \"#{@ts}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }", headers: { 'Content-Type' => 'application/json' })
-        @thread_stub2 = stub_request(:post, %r{https://slack.com/api/chat.postMessage}).with(body: hash_including("thread_ts" => @ts2)).to_return(body: "{\"ok\":true, \"ts\": \"#{@ts2}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }", headers: { 'Content-Type' => 'application/json' })
+        @stub1 =
+          stub_request(:post, SiteSetting.chat_integration_slack_outbound_webhook_url).to_return(
+            body: "success",
+          )
+        @stub2 =
+          stub_request(:post, %r{https://slack.com/api/chat.postMessage}).to_return(
+            body:
+              "{\"ok\":true, \"ts\": \"#{@ts}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }",
+            headers: {
+              "Content-Type" => "application/json",
+            },
+          )
+        @thread_stub =
+          stub_request(:post, %r{https://slack.com/api/chat.postMessage}).with(
+            body: hash_including("thread_ts" => @ts),
+          ).to_return(
+            body:
+              "{\"ok\":true, \"ts\": \"#{@ts}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }",
+            headers: {
+              "Content-Type" => "application/json",
+            },
+          )
+        @thread_stub2 =
+          stub_request(:post, %r{https://slack.com/api/chat.postMessage}).with(
+            body: hash_including("thread_ts" => @ts2),
+          ).to_return(
+            body:
+              "{\"ok\":true, \"ts\": \"#{@ts2}\", \"message\": {\"attachments\": [], \"username\":\"blah\", \"text\":\"blah2\"} }",
+            headers: {
+              "Content-Type" => "application/json",
+            },
+          )
       end
 
-      it 'sends an api request' do
+      it "sends an api request" do
         expect(@stub2).to have_been_requested.times(0)
         expect(@thread_stub).to have_been_requested.times(0)
 
@@ -108,7 +144,7 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
         expect(@thread_stub).to have_been_requested.times(0)
       end
 
-      it 'sends thread id for thread' do
+      it "sends thread id for thread" do
         expect(@thread_stub).to have_been_requested.times(0)
 
         rule = DiscourseChatIntegration::Rule.create(channel: chan1, filter: "thread")
@@ -118,9 +154,15 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
         expect(@thread_stub).to have_been_requested.once
       end
 
-      it 'tracks threading in different channels separately' do
+      it "tracks threading in different channels separately" do
         expect(@thread_stub).to have_been_requested.times(0)
-        chan2 = DiscourseChatIntegration::Channel.create(provider: 'dummy2', data: { "identifier" => "#random" })
+        chan2 =
+          DiscourseChatIntegration::Channel.create(
+            provider: "dummy2",
+            data: {
+              "identifier" => "#random",
+            },
+          )
 
         rule = DiscourseChatIntegration::Rule.create(channel: chan1, filter: "thread")
         rule2 = DiscourseChatIntegration::Rule.create(channel: chan2, filter: "thread")
@@ -137,12 +179,11 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
         expect(described_class.get_slack_thread_ts(post.topic, "#random")).to eq(@ts2)
       end
 
-      it 'recognizes slack thread ts in comment' do
-        post.update!(cooked: "cooked", raw: <<~RAW
+      it "recognizes slack thread ts in comment" do
+        post.update!(cooked: "cooked", raw: <<~RAW)
              My fingers are typing words that improve `raw_quality`
              <!--SLACK_CHANNEL_ID=#general;SLACK_TS=#{@ts}-->
         RAW
-        )
 
         rule = DiscourseChatIntegration::Rule.create(channel: chan1, filter: "thread")
 
@@ -152,14 +193,19 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider do
         expect(@thread_stub).to have_been_requested.times(1)
       end
 
-      it 'handles errors correctly' do
-        @stub2 = stub_request(:post, %r{https://slack.com/api/chat.postMessage}).to_return(body: "{\"ok\":false }", headers: { 'Content-Type' => 'application/json' })
-        expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      it "handles errors correctly" do
+        @stub2 =
+          stub_request(:post, %r{https://slack.com/api/chat.postMessage}).to_return(
+            body: "{\"ok\":false }",
+            headers: {
+              "Content-Type" => "application/json",
+            },
+          )
+        expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+          ::DiscourseChatIntegration::ProviderError,
+        )
         expect(@stub2).to have_been_requested.once
       end
-
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/slack/slack_transcript_spec.rb

@@ -1,77 +1,69 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscript do
-  before do
-    Discourse.cache.clear
-  end
+  before { Discourse.cache.clear }
 
-  let(:messages_fixture) {
+  let(:messages_fixture) do
     [
       {
-        "type": "message",
-        "user": "U6JSSESES",
-        "text": "Yeah, should make posting slack transcripts much easier",
-        "ts": "1501801665.062694"
+        type: "message",
+        user: "U6JSSESES",
+        text: "Yeah, should make posting slack transcripts much easier",
+        ts: "1501801665.062694",
       },
       {
-          "type": "message",
-          "user": "U5Z773QLZ",
-          "text": "Oooh a new discourse plugin <@U5Z773QLS> ???",
-          "ts": "1501801643.056375"
+        type: "message",
+        user: "U5Z773QLZ",
+        text: "Oooh a new discourse plugin <@U5Z773QLS> ???",
+        ts: "1501801643.056375",
+      },
+      { type: "message", user: "U6E2W7R8C", text: "Which one?", ts: "1501801635.053761" },
+      {
+        type: "message",
+        user: "U6JSSESES",
+        text: "So, who's interested in the new <https://meta.discourse.org|discourse plugin>?",
+        ts: "1501801629.052212",
       },
       {
-          "type": "message",
-          "user": "U6E2W7R8C",
-          "text": "Which one?",
-          "ts": "1501801635.053761"
+        type: "message",
+        user: "U820GH3LA",
+        text: "I'm interested!!",
+        ts: "1501801634.053761",
+        thread_ts: "1501801629.052212",
       },
       {
-          "type": "message",
-          "user": "U6JSSESES",
-          "text": "So, who's interested in the new <https://meta.discourse.org|discourse plugin>?",
-          "ts": "1501801629.052212"
+        text: "Check this out!",
+        username: "Test Community",
+        bot_id: "B6C6JNUDN",
+        attachments: [
+          {
+            author_name: "@david",
+            fallback: "Discourse can now be integrated with Mattermost! - @david",
+            text: "Hey <http://localhost/groups/team|@team>, what do you think about this?",
+            title: "Discourse can now be integrated with Mattermost! [Announcements] ",
+            id: 1,
+            title_link:
+              "http://localhost:3000/t/discourse-can-now-be-integrated-with-mattermost/51/4",
+            color: "283890",
+            mrkdwn_in: ["text"],
           },
-      {
-          "type": "message",
-          "user": "U820GH3LA",
-          "text": "I'm interested!!",
-          "ts": "1501801634.053761",
-          "thread_ts": "1501801629.052212"
-      },
-      {
-            "text": "Check this out!",
-            "username": "Test Community",
-            "bot_id": "B6C6JNUDN",
-            "attachments": [
-                {
-                    "author_name": "@david",
-                    "fallback": "Discourse can now be integrated with Mattermost! - @david",
-                    "text": "Hey <http://localhost/groups/team|@team>, what do you think about this?",
-                    "title": "Discourse can now be integrated with Mattermost! [Announcements] ",
-                    "id": 1,
-                    "title_link": "http://localhost:3000/t/discourse-can-now-be-integrated-with-mattermost/51/4",
-                    "color": "283890",
-                    "mrkdwn_in": [
-                        "text"
-                    ]
-                }
         ],
-            "type": "message",
-            "subtype": "bot_message",
-            "ts": "1501615820.949638"
+        type: "message",
+        subtype: "bot_message",
+        ts: "1501615820.949638",
       },
       {
-            "type": "message",
-            "user": "U5Z773QLS",
-            "text": "Let’s try some *bold text* <@U5Z773QLZ> <@someotheruser>",
-            "ts": "1501093331.439776"
+        type: "message",
+        user: "U5Z773QLS",
+        text: "Let’s try some *bold text* <@U5Z773QLZ> <@someotheruser>",
+        ts: "1501093331.439776",
       },
     ]
-  }
+  end
 
-  let(:users_fixture) {
+  let(:users_fixture) do
     [
       {
         id: "U6JSSESES",
@@ -79,8 +71,8 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         profile: {
           image_24: "https://example.com/avatar",
           display_name: "Threader",
-          real_name: "A. Threader"
-        }
+          real_name: "A. Threader",
+        },
       },
       {
         id: "U820GH3LA",
@@ -88,8 +80,8 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         profile: {
           image_24: "https://example.com/avatar",
           display_name: "Responder",
-          real_name: "A. Responder"
-        }
+          real_name: "A. Responder",
+        },
       },
       {
         id: "U5Z773QLS",
@@ -97,8 +89,8 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         profile: {
           image_24: "https://example.com/avatar",
           display_name: "awesomeguy",
-          real_name: "actually just a guy"
-        }
+          real_name: "actually just a guy",
+        },
       },
       {
         id: "U5Z773QLZ",
@@ -106,196 +98,221 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         profile: {
           image_24: "https://example.com/avatar",
           display_name: "",
-          real_name: "another guy"
-        }
-      }
+          real_name: "another guy",
+        },
+      },
     ]
-  }
+  end
 
   let(:transcript) { described_class.new(channel_name: "#general", channel_id: "G1234") }
-  before do
-    SiteSetting.chat_integration_slack_access_token = "abcde"
-  end
+  before { SiteSetting.chat_integration_slack_access_token = "abcde" }
 
   it "doesn't raise an error when there are no messages to guess" do
     transcript.instance_variable_set(:@messages, [])
     expect(transcript.guess_first_message(skip_messages: 1)).to eq(false)
   end
 
-  describe 'loading users' do
-    it 'loads users correctly' do
-      stub_request(:post, "https://slack.com/api/users.list")
-        .with(body: { token: "abcde", "cursor": nil, "limit": "200" })
-        .to_return(status: 200, body: { ok: true, members: users_fixture, response_metadata: { next_cursor: "" } }.to_json)
+  describe "loading users" do
+    it "loads users correctly" do
+      stub_request(:post, "https://slack.com/api/users.list").with(
+        body: {
+          token: "abcde",
+          cursor: nil,
+          limit: "200",
+        },
+      ).to_return(
+        status: 200,
+        body: { ok: true, members: users_fixture, response_metadata: { next_cursor: "" } }.to_json,
+      )
 
       expect(transcript.load_user_data).to be_truthy
     end
 
-    it 'handles failed connection' do
-      stub_request(:post, "https://slack.com/api/users.list")
-        .to_return(status: 500, body: '')
+    it "handles failed connection" do
+      stub_request(:post, "https://slack.com/api/users.list").to_return(status: 500, body: "")
 
       expect(transcript.load_user_data).to eq(false)
     end
 
-    it 'handles slack failure' do
-      stub_request(:post, "https://slack.com/api/users.list")
-        .to_return(status: 200, body: { ok: false }.to_json)
+    it "handles slack failure" do
+      stub_request(:post, "https://slack.com/api/users.list").to_return(
+        status: 200,
+        body: { ok: false }.to_json,
+      )
 
       expect(transcript.load_user_data).to eq(false)
     end
   end
 
-  context 'with loaded users' do
+  context "with loaded users" do
     before do
-      stub_request(:post, "https://slack.com/api/users.list")
-        .to_return(status: 200, body: { ok: true, members: users_fixture, response_metadata: { next_cursor: "" } }.to_json)
+      stub_request(:post, "https://slack.com/api/users.list").to_return(
+        status: 200,
+        body: { ok: true, members: users_fixture, response_metadata: { next_cursor: "" } }.to_json,
+      )
       transcript.load_user_data
     end
 
-    describe 'loading history' do
-      it 'loads messages correctly' do
-        stub_request(:post, "https://slack.com/api/conversations.history")
-          .with(body: hash_including(token: "abcde", channel: 'G1234'))
-          .to_return(status: 200, body: { ok: true, messages: messages_fixture }.to_json)
+    describe "loading history" do
+      it "loads messages correctly" do
+        stub_request(:post, "https://slack.com/api/conversations.history").with(
+          body: hash_including(token: "abcde", channel: "G1234"),
+        ).to_return(status: 200, body: { ok: true, messages: messages_fixture }.to_json)
 
         expect(transcript.load_chat_history).to be_truthy
       end
 
-      it 'handles failed connection' do
-        stub_request(:post, "https://slack.com/api/conversations.history")
-          .to_return(status: 500, body: {}.to_json)
+      it "handles failed connection" do
+        stub_request(:post, "https://slack.com/api/conversations.history").to_return(
+          status: 500,
+          body: {}.to_json,
+        )
 
         expect(transcript.load_chat_history).to be_falsey
       end
 
-      it 'handles slack failure' do
-        stub_request(:post, "https://slack.com/api/conversations.history")
-          .to_return(status: 200, body: { ok: false }.to_json)
+      it "handles slack failure" do
+        stub_request(:post, "https://slack.com/api/conversations.history").to_return(
+          status: 200,
+          body: { ok: false }.to_json,
+        )
 
         expect(transcript.load_chat_history).to be_falsey
       end
     end
 
-    context 'with thread_ts specified' do
-      let(:thread_transcript) { described_class.new(channel_name: "#general", channel_id: "G1234", requested_thread_ts: "1501801629.052212") }
+    context "with thread_ts specified" do
+      let(:thread_transcript) do
+        described_class.new(
+          channel_name: "#general",
+          channel_id: "G1234",
+          requested_thread_ts: "1501801629.052212",
+        )
+      end
 
       before do
         thread_transcript.load_user_data
-        stub_request(:post, "https://slack.com/api/conversations.replies")
-          .with(body: hash_including(token: "abcde", channel: 'G1234', ts: "1501801629.052212"))
-          .to_return(status: 200, body: { ok: true, messages: messages_fixture[3..4] }.to_json)
+        stub_request(:post, "https://slack.com/api/conversations.replies").with(
+          body: hash_including(token: "abcde", channel: "G1234", ts: "1501801629.052212"),
+        ).to_return(status: 200, body: { ok: true, messages: messages_fixture[3..4] }.to_json)
         thread_transcript.load_chat_history
       end
 
-      it 'includes messages in a thread' do
+      it "includes messages in a thread" do
         expect(thread_transcript.messages.length).to eq(2)
       end
 
-      it 'loads in chronological order' do # replies API presents messages in actual chronological order
-        expect(thread_transcript.messages.first.ts).to eq('1501801629.052212')
+      it "loads in chronological order" do # replies API presents messages in actual chronological order
+        expect(thread_transcript.messages.first.ts).to eq("1501801629.052212")
       end
 
-      it 'includes slack thread identifiers in body' do
+      it "includes slack thread identifiers in body" do
         text = thread_transcript.build_transcript
         expect(text).to include("<!--SLACK_CHANNEL_ID=#general;SLACK_TS=1501801629.052212-->")
       end
-
     end
 
-    context 'with loaded messages' do
+    context "with loaded messages" do
       before do
-        stub_request(:post, "https://slack.com/api/conversations.history")
-          .with(body: hash_including(token: "abcde", channel: 'G1234'))
-          .to_return(status: 200, body: { ok: true, messages: messages_fixture }.to_json)
+        stub_request(:post, "https://slack.com/api/conversations.history").with(
+          body: hash_including(token: "abcde", channel: "G1234"),
+        ).to_return(status: 200, body: { ok: true, messages: messages_fixture }.to_json)
         transcript.load_chat_history
       end
 
-      it 'ignores messages in a thread' do
+      it "ignores messages in a thread" do
         expect(transcript.messages.length).to eq(6)
       end
 
-      it 'loads in chronological order' do # API presents in reverse chronological
-        expect(transcript.messages.first.ts).to eq('1501093331.439776')
+      it "loads in chronological order" do # API presents in reverse chronological
+        expect(transcript.messages.first.ts).to eq("1501093331.439776")
       end
 
-      it 'handles bold text' do
+      it "handles bold text" do
         expect(transcript.messages.first.text).to start_with("Let’s try some **bold text** ")
       end
 
-      it 'handles links' do
-        expect(transcript.messages[2].text).to eq("So, who's interested in the new [discourse plugin](https://meta.discourse.org)?")
+      it "handles links" do
+        expect(transcript.messages[2].text).to eq(
+          "So, who's interested in the new [discourse plugin](https://meta.discourse.org)?",
+        )
       end
 
-      it 'includes attachments' do
-        expect(transcript.messages[1].attachments.first).to eq("Discourse can now be integrated with Mattermost! - @david")
+      it "includes attachments" do
+        expect(transcript.messages[1].attachments.first).to eq(
+          "Discourse can now be integrated with Mattermost! - @david",
+        )
       end
 
-      it 'can generate URL' do
-        expect(transcript.messages.first.url).to eq("https://slack.com/archives/G1234/p1501093331439776")
+      it "can generate URL" do
+        expect(transcript.messages.first.url).to eq(
+          "https://slack.com/archives/G1234/p1501093331439776",
+        )
       end
 
-      it 'includes attachments in raw text' do
-        transcript.set_first_message_by_ts('1501615820.949638')
-        expect(transcript.first_message.raw_text).to eq("Check this out!\n - Discourse can now be integrated with Mattermost! - @david\n")
+      it "includes attachments in raw text" do
+        transcript.set_first_message_by_ts("1501615820.949638")
+        expect(transcript.first_message.raw_text).to eq(
+          "Check this out!\n - Discourse can now be integrated with Mattermost! - @david\n",
+        )
       end
 
-      it 'gives correct first and last messages' do
+      it "gives correct first and last messages" do
         expect(transcript.first_message_number).to eq(0)
         expect(transcript.last_message_number).to eq(transcript.messages.length - 1)
 
-        expect(transcript.first_message.ts).to eq('1501093331.439776')
-        expect(transcript.last_message.ts).to eq('1501801665.062694')
+        expect(transcript.first_message.ts).to eq("1501093331.439776")
+        expect(transcript.last_message.ts).to eq("1501801665.062694")
       end
 
-      it 'can change first and last messages by index' do
+      it "can change first and last messages by index" do
         expect(transcript.set_first_message_by_index(999)).to be_falsey
         expect(transcript.set_first_message_by_index(1)).to be_truthy
 
         expect(transcript.set_last_message_by_index(-2)).to be_truthy
 
-        expect(transcript.first_message.ts).to eq('1501615820.949638')
-        expect(transcript.last_message.ts).to eq('1501801643.056375')
+        expect(transcript.first_message.ts).to eq("1501615820.949638")
+        expect(transcript.last_message.ts).to eq("1501801643.056375")
       end
 
-      it 'can change first and last messages by ts' do
-        expect(transcript.set_first_message_by_ts('blah')).to be_falsey
-        expect(transcript.set_first_message_by_ts('1501615820.949638')).to be_truthy
+      it "can change first and last messages by ts" do
+        expect(transcript.set_first_message_by_ts("blah")).to be_falsey
+        expect(transcript.set_first_message_by_ts("1501615820.949638")).to be_truthy
 
-        expect(transcript.set_last_message_by_ts('1501801629.052212')).to be_truthy
+        expect(transcript.set_last_message_by_ts("1501801629.052212")).to be_truthy
 
         expect(transcript.first_message_number).to eq(1)
         expect(transcript.last_message_number).to eq(2)
       end
 
-      it 'can guess the first message' do
+      it "can guess the first message" do
         expect(transcript.guess_first_message(skip_messages: 1)).to eq(true)
-        expect(transcript.first_message.ts).to eq('1501801629.052212')
+        expect(transcript.first_message.ts).to eq("1501801629.052212")
       end
 
-      it 'handles usernames correctly' do
-        expect(transcript.first_message.username).to eq('awesomeguy') # Normal user
-        expect(transcript.messages[1].username).to eq('Test_Community') # Bot user
+      it "handles usernames correctly" do
+        expect(transcript.first_message.username).to eq("awesomeguy") # Normal user
+        expect(transcript.messages[1].username).to eq("Test_Community") # Bot user
         expect(transcript.messages[3].username).to eq(nil) # Unknown normal user
         # Normal user, display_name not set (fall back to real_name)
-        expect(transcript.messages[4].username).to eq('another_guy')
+        expect(transcript.messages[4].username).to eq("another_guy")
       end
 
-      it 'handles user mentions correctly' do
+      it "handles user mentions correctly" do
         # User with display_name not set, unrecognized user
-        expect(transcript.first_message.text).to \
-          eq('Let’s try some **bold text** @another_guy @someotheruser')
+        expect(transcript.first_message.text).to eq(
+          "Let’s try some **bold text** @another_guy @someotheruser",
+        )
         # Normal user
-        expect(transcript.messages[4].text).to \
-          eq('Oooh a new discourse plugin @awesomeguy ???')
+        expect(transcript.messages[4].text).to eq("Oooh a new discourse plugin @awesomeguy ???")
       end
 
-      it 'handles avatars correctly' do
+      it "handles avatars correctly" do
         expect(transcript.first_message.avatar).to eq("https://example.com/avatar") # Normal user
         expect(transcript.messages[1].avatar).to eq(nil) # Bot user
       end
 
-      it 'creates a transcript correctly' do
+      it "creates a transcript correctly" do
         transcript.set_last_message_by_index(1)
 
         text = transcript.build_transcript
@@ -317,7 +334,7 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         expect(text).to eq(expected)
       end
 
-      it 'omits quote tags when disabled' do
+      it "omits quote tags when disabled" do
         transcript.set_last_message_by_index(1)
 
         text = transcript.build_transcript
@@ -331,7 +348,7 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         expect(text).not_to include("[/quote]")
       end
 
-      it 'creates the slack UI correctly' do
+      it "creates the slack UI correctly" do
         transcript.set_last_message_by_index(1)
         ui = transcript.build_slack_ui
 
@@ -352,15 +369,16 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
     end
 
     describe "message formatting" do
-      it 'handles code block newlines' do
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+      it "handles code block newlines" do
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
               "text" => "Here is some code```my code\nwith newline```",
-            "ts" => "1501093331.439776"
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
           )
         expect(message.text).to eq(<<~MD)
           Here is some code
@@ -371,15 +389,17 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         MD
       end
 
-      it 'handles multiple code blocks' do
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+      it "handles multiple code blocks" do
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
-            "text" => "Here is some code```my code\nwith newline```and another```some more code```",
-            "ts" => "1501093331.439776"
+              "text" =>
+                "Here is some code```my code\nwith newline```and another```some more code```",
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
           )
         expect(message.text).to eq(<<~MD)
           Here is some code
@@ -394,73 +414,83 @@ RSpec.describe DiscourseChatIntegration::Provider::SlackProvider::SlackTranscrip
         MD
       end
 
-      it 'handles strikethrough' do
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+      it "handles strikethrough" do
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
               "text" => "Some ~strikethrough~",
-            "ts" => "1501093331.439776"
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
           )
         expect(message.text).to eq("Some ~~strikethrough~~")
       end
 
-      it 'handles slack links' do
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+      it "handles slack links" do
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
-            "text" => "A link to <https://google.com|google>, <https://autolinked.com|https://autolinked.com>, <https://notext.com>, <#channel>, <@user>",
-            "ts" => "1501093331.439776"
+              "text" =>
+                "A link to <https://google.com|google>, <https://autolinked.com|https://autolinked.com>, <https://notext.com>, <#channel>, <@user>",
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
+          )
+        expect(message.text).to eq(
+          "A link to [google](https://google.com), <https://autolinked.com>, <https://notext.com>, #channel, @user",
         )
-        expect(message.text).to eq("A link to [google](https://google.com), <https://autolinked.com>, <https://notext.com>, #channel, @user")
       end
 
-      it 'does not format things inside backticks' do
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+      it "does not format things inside backticks" do
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
-            "text" => "You can strikethrough like `~this~`, bold like `*this*` and link like `[https://example.com](https://example.com)`",
-            "ts" => "1501093331.439776"
+              "text" =>
+                "You can strikethrough like `~this~`, bold like `*this*` and link like `[https://example.com](https://example.com)`",
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
+          )
+        expect(message.text).to eq(
+          "You can strikethrough like `~this~`, bold like `*this*` and link like `[https://example.com](https://example.com)`",
         )
-        expect(message.text).to eq("You can strikethrough like `~this~`, bold like `*this*` and link like `[https://example.com](https://example.com)`")
       end
 
-      it 'unescapes html in backticks' do
+      it "unescapes html in backticks" do
         # Because Slack escapes HTML entities, even in backticks
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
               "text" => "The code is `&lt;stuff&gt;`",
-            "ts" => "1501093331.439776"
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
           )
         expect(message.text).to eq("The code is `<stuff>`")
       end
 
-      it 'updates emoji dashes to underscores' do
+      it "updates emoji dashes to underscores" do
         # Discourse does not allow dashes in emoji names, so this helps communities have matching custom emojis
-        message = DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
+        message =
+          DiscourseChatIntegration::Provider::SlackProvider::SlackMessage.new(
             {
               "type" => "message",
               "user" => "U5Z773QLS",
               "text" => "This is :my-emoji:",
-            "ts" => "1501093331.439776"
+              "ts" => "1501093331.439776",
             },
-          transcript
+            transcript,
           )
         expect(message.text).to eq("This is :my_emoji:")
       end
     end
-
   end
 end

spec/lib/discourse_chat_integration/provider/teams/teams_provider_spec.rb

@@ -1,42 +1,47 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::TeamsProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_teams_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_teams_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "teams",
+        data: {
+          name: "discourse",
+          webhook_url:
+            "https://outlook.office.com/webhook/677980e4-e03b-4a5e-ad29-dc1ee0c32a80@9e9b5238-5ab2-496a-8e6a-e9cf05c7eb5c/IncomingWebhook/e7a1006ded44478992769d0c4f391e34/e028ca8a-e9c8-4c6c-a4d8-578f881a3cff",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'teams', data: { name: 'discourse', webhook_url: 'https://outlook.office.com/webhook/677980e4-e03b-4a5e-ad29-dc1ee0c32a80@9e9b5238-5ab2-496a-8e6a-e9cf05c7eb5c/IncomingWebhook/e7a1006ded44478992769d0c4f391e34/e028ca8a-e9c8-4c6c-a4d8-578f881a3cff' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(body: "1")
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(body: "1")
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(status: 400, body: "{}")
+    it "handles errors correctly" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(status: 400, body: "{}")
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
 
-    describe 'with nil user.name' do
-      before do
-        post.user.update!(name: nil)
-      end
+    describe "with nil user.name" do
+      before { post.user.update!(name: nil) }
 
-      it 'handles nil username correctly' do
+      it "handles nil username correctly" do
         message = described_class.get_message(post)
         name = message[:sections].first[:facts].first[:name]
         expect(name).to eq("")
       end
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/telegram/telegram_command_controller_spec.rb

@@ -1,32 +1,44 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
-describe 'Telegram Command Controller', type: :request do
+describe "Telegram Command Controller", type: :request do
   let(:category) { Fabricate(:category) }
-  let!(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'telegram', data: { name: 'Amazing Channel', chat_id: '123' }) }
-  let!(:webhook_stub) { stub_request(:post, 'https://api.telegram.org/botTOKEN/setWebhook').to_return(body: "{\"ok\":true}") }
+  let!(:chan1) do
+    DiscourseChatIntegration::Channel.create!(
+      provider: "telegram",
+      data: {
+        name: "Amazing Channel",
+        chat_id: "123",
+      },
+    )
+  end
+  let!(:webhook_stub) do
+    stub_request(:post, "https://api.telegram.org/botTOKEN/setWebhook").to_return(
+      body: "{\"ok\":true}",
+    )
+  end
 
-  describe 'with plugin disabled' do
-    it 'should return a 404' do
-      post '/chat-integration/telegram/command/abcd.json'
+  describe "with plugin disabled" do
+    it "should return a 404" do
+      post "/chat-integration/telegram/command/abcd.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'with plugin enabled and provider disabled' do
+  describe "with plugin enabled and provider disabled" do
     before do
       SiteSetting.chat_integration_enabled = true
       SiteSetting.chat_integration_telegram_enabled = false
     end
 
-    it 'should return a 404' do
-      post '/chat-integration/telegram/command/abcd.json'
+    it "should return a 404" do
+      post "/chat-integration/telegram/command/abcd.json"
       expect(response.status).to eq(404)
     end
   end
 
-  describe 'slash commands endpoint' do
+  describe "slash commands endpoint" do
     before do
       SiteSetting.chat_integration_enabled = true
       SiteSetting.chat_integration_telegram_access_token = "TOKEN"
@@ -34,53 +46,78 @@ describe 'Telegram Command Controller', type: :request do
       SiteSetting.chat_integration_telegram_secret = "shhh"
     end
 
-    let!(:stub) { stub_request(:post, 'https://api.telegram.org/botTOKEN/sendMessage').to_return(body: "{\"ok\":true}") }
+    let!(:stub) do
+      stub_request(:post, "https://api.telegram.org/botTOKEN/sendMessage").to_return(
+        body: "{\"ok\":true}",
+      )
+    end
 
-    describe 'when forum is private' do
-      it 'should not redirect to login page' do
+    describe "when forum is private" do
+      it "should not redirect to login page" do
         SiteSetting.login_required = true
 
-        post '/chat-integration/telegram/command/shhh.json', params: {
-          message: { chat: { id: 123 }, text: '/help' }
+        post "/chat-integration/telegram/command/shhh.json",
+             params: {
+               message: {
+                 chat: {
+                   id: 123,
+                 },
+                 text: "/help",
+               },
              }
 
         expect(response.status).to eq(200)
       end
     end
 
-    describe 'when the token is invalid' do
-      it 'should raise the right error' do
-        post '/chat-integration/telegram/command/blah.json', params: {
-           message: { chat: { id: 123 }, text: '/help' }
+    describe "when the token is invalid" do
+      it "should raise the right error" do
+        post "/chat-integration/telegram/command/blah.json",
+             params: {
+               message: {
+                 chat: {
+                   id: 123,
+                 },
+                 text: "/help",
+               },
              }
 
         expect(response.status).to eq(403)
       end
     end
 
-    describe 'when token has not been set' do
-      it 'should raise the right error' do
+    describe "when token has not been set" do
+      it "should raise the right error" do
         SiteSetting.chat_integration_telegram_access_token = ""
-        post '/chat-integration/telegram/command/blah.json', params: {
-           message: { chat: { id: 123 }, text: '/help' }
+        post "/chat-integration/telegram/command/blah.json",
+             params: {
+               message: {
+                 chat: {
+                   id: 123,
+                 },
+                 text: "/help",
+               },
              }
 
         expect(response.status).to eq(403)
       end
     end
 
-    describe 'when token is valid' do
+    describe "when token is valid" do
       let(:token) { "TOKEN" }
 
-      before do
-        SiteSetting.chat_integration_telegram_enable_slash_commands = true
-      end
+      before { SiteSetting.chat_integration_telegram_enable_slash_commands = true }
 
-      describe 'add new rule' do
-
-        it 'should add a new rule correctly' do
-          post '/chat-integration/telegram/command/shhh.json', params: {
-            message: { chat: { id: 123 }, text: "/watch #{category.slug}" }
+      describe "add new rule" do
+        it "should add a new rule correctly" do
+          post "/chat-integration/telegram/command/shhh.json",
+               params: {
+                 message: {
+                   chat: {
+                     id: 123,
+                   },
+                   text: "/watch #{category.slug}",
+                 },
                }
 
           expect(response.status).to eq(200)
@@ -88,14 +125,20 @@ describe 'Telegram Command Controller', type: :request do
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-          expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(category.id)
           expect(rule.tags).to eq(nil)
         end
 
-        it 'should add a new rule correctly using group chat syntax' do
-          post '/chat-integration/telegram/command/shhh.json', params: {
-            message: { chat: { id: 123 }, text: "/watch@my-awesome-bot #{category.slug}" }
+        it "should add a new rule correctly using group chat syntax" do
+          post "/chat-integration/telegram/command/shhh.json",
+               params: {
+                 message: {
+                   chat: {
+                     id: 123,
+                   },
+                   text: "/watch@my-awesome-bot #{category.slug}",
+                 },
                }
 
           expect(response.status).to eq(200)
@@ -103,15 +146,21 @@ describe 'Telegram Command Controller', type: :request do
 
           rule = DiscourseChatIntegration::Rule.all.first
           expect(rule.channel).to eq(chan1)
-          expect(rule.filter).to eq('watch')
+          expect(rule.filter).to eq("watch")
           expect(rule.category_id).to eq(category.id)
           expect(rule.tags).to eq(nil)
         end
 
-        describe 'from an unknown channel' do
-          it 'does nothing' do
-            post '/chat-integration/telegram/command/shhh.json', params: {
-              message: { chat: { id: 456 }, text: "/watch #{category.slug}" }
+        describe "from an unknown channel" do
+          it "does nothing" do
+            post "/chat-integration/telegram/command/shhh.json",
+                 params: {
+                   message: {
+                     chat: {
+                       id: 456,
+                     },
+                     text: "/watch #{category.slug}",
+                   },
                  }
 
             expect(DiscourseChatIntegration::Rule.all.size).to eq(0)
@@ -121,15 +170,27 @@ describe 'Telegram Command Controller', type: :request do
       end
 
       it "should respond only to a specific command in a broadcast channel" do
-        post '/chat-integration/telegram/command/shhh.json', params: {
-          channel_post: { chat: { id: 123 }, text: "something" }
+        post "/chat-integration/telegram/command/shhh.json",
+             params: {
+               channel_post: {
+                 chat: {
+                   id: 123,
+                 },
+                 text: "something",
+               },
              }
 
         expect(response.status).to eq(200)
         expect(stub).to have_been_requested.times(0)
 
-        post '/chat-integration/telegram/command/shhh.json', params: {
-          channel_post: { chat: { id: 123 }, text: "/getchatid" }
+        post "/chat-integration/telegram/command/shhh.json",
+             params: {
+               channel_post: {
+                 chat: {
+                   id: 123,
+                 },
+                 text: "/getchatid",
+               },
              }
 
         expect(response.status).to eq(200)
@@ -138,8 +199,13 @@ describe 'Telegram Command Controller', type: :request do
 
       context "when 'text' is missing" do
         it "does not break" do
-          post '/chat-integration/telegram/command/shhh.json', params: {
-            message: { chat: { id: 123 } }
+          post "/chat-integration/telegram/command/shhh.json",
+               params: {
+                 message: {
+                   chat: {
+                     id: 123,
+                   },
+                 },
                }
 
           expect(response).to have_http_status :ok

spec/lib/discourse_chat_integration/provider/telegram/telegram_provider_spec.rb

@@ -1,33 +1,51 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::TelegramProvider do
   let(:post) { Fabricate(:post) }
-  let!(:webhook_stub) { stub_request(:post, 'https://api.telegram.org/botTOKEN/setWebhook').to_return(body: "{\"ok\":true}") }
+  let!(:webhook_stub) do
+    stub_request(:post, "https://api.telegram.org/botTOKEN/setWebhook").to_return(
+      body: "{\"ok\":true}",
+    )
+  end
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
       SiteSetting.chat_integration_telegram_access_token = "TOKEN"
       SiteSetting.chat_integration_telegram_enabled = true
-      SiteSetting.chat_integration_telegram_secret = 'shhh'
+      SiteSetting.chat_integration_telegram_secret = "shhh"
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'telegram', data: { name: "Awesome Channel", chat_id: '123' }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "telegram",
+        data: {
+          name: "Awesome Channel",
+          chat_id: "123",
+        },
+      )
+    end
 
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://api.telegram.org/botTOKEN/sendMessage').to_return(body: "{\"ok\":true}")
+    it "sends a webhook request" do
+      stub1 =
+        stub_request(:post, "https://api.telegram.org/botTOKEN/sendMessage").to_return(
+          body: "{\"ok\":true}",
+        )
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, 'https://api.telegram.org/botTOKEN/sendMessage').to_return(body: "{\"ok\":false, \"description\":\"chat not found\"}")
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://api.telegram.org/botTOKEN/sendMessage").to_return(
+          body: "{\"ok\":false, \"description\":\"chat not found\"}",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/webex/webex_provider_spec.rb

@@ -1,30 +1,37 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::WebexProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
-    before do
-      SiteSetting.chat_integration_webex_enabled = true
+  describe ".trigger_notifications" do
+    before { SiteSetting.chat_integration_webex_enabled = true }
+
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "webex",
+        data: {
+          name: "discourse",
+          webhook_url:
+            "https://webexapis.com/v1/webhooks/incoming/jAHJjVVQ1cgEwb4ikQQawIrGdUtlocKA9fSNvIyADQoYo0mI70pztWUDOu22gDRPJOEJtCsc688zi1RMa",
+        },
+      )
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'webex', data: { name: 'discourse', webhook_url: 'https://webexapis.com/v1/webhooks/incoming/jAHJjVVQ1cgEwb4ikQQawIrGdUtlocKA9fSNvIyADQoYo0mI70pztWUDOu22gDRPJOEJtCsc688zi1RMa' }) }
-
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(body: "1")
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(body: "1")
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, chan1.data['webhook_url']).to_return(status: 400, body: "{}")
+    it "handles errors correctly" do
+      stub1 = stub_request(:post, chan1.data["webhook_url"]).to_return(status: 400, body: "{}")
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/lib/discourse_chat_integration/provider/zulip/zulip_provider_spec.rb

@@ -1,11 +1,11 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
 RSpec.describe DiscourseChatIntegration::Provider::ZulipProvider do
   let(:post) { Fabricate(:post) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     before do
       SiteSetting.chat_integration_zulip_enabled = true
       SiteSetting.chat_integration_zulip_server = "https://hello.world"
@@ -13,21 +13,33 @@ RSpec.describe DiscourseChatIntegration::Provider::ZulipProvider do
       SiteSetting.chat_integration_zulip_bot_api_key = "secret"
     end
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'zulip', data: { stream: "general", subject: "Discourse Notifications" }) }
+    let(:chan1) do
+      DiscourseChatIntegration::Channel.create!(
+        provider: "zulip",
+        data: {
+          stream: "general",
+          subject: "Discourse Notifications",
+        },
+      )
+    end
 
-    it 'sends a webhook request' do
-      stub1 = stub_request(:post, 'https://hello.world/api/v1/messages').to_return(status: 200)
+    it "sends a webhook request" do
+      stub1 = stub_request(:post, "https://hello.world/api/v1/messages").to_return(status: 200)
       described_class.trigger_notification(post, chan1, nil)
       expect(stub1).to have_been_requested.once
     end
 
-    it 'handles errors correctly' do
-      stub1 = stub_request(:post, 'https://hello.world/api/v1/messages').to_return(status: 400, body: '{}')
+    it "handles errors correctly" do
+      stub1 =
+        stub_request(:post, "https://hello.world/api/v1/messages").to_return(
+          status: 400,
+          body: "{}",
+        )
       expect(stub1).to have_been_requested.times(0)
-      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(::DiscourseChatIntegration::ProviderError)
+      expect { described_class.trigger_notification(post, chan1, nil) }.to raise_exception(
+        ::DiscourseChatIntegration::ProviderError,
+      )
       expect(stub1).to have_been_requested.once
     end
-
   end
-
 end

spec/models/channel_spec.rb

@@ -1,13 +1,13 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
-require_relative '../dummy_provider'
+require "rails_helper"
+require_relative "../dummy_provider"
 
 RSpec.describe DiscourseChatIntegration::Channel do
   include_context "with dummy provider"
   include_context "with validated dummy provider"
 
-  it 'should save and load successfully' do
+  it "should save and load successfully" do
     expect(DiscourseChatIntegration::Channel.all.length).to eq(0)
 
     chan = DiscourseChatIntegration::Channel.create(provider: "dummy")
@@ -16,49 +16,53 @@ RSpec.describe DiscourseChatIntegration::Channel do
 
     loadedChan = DiscourseChatIntegration::Channel.find(chan.id)
 
-    expect(loadedChan.provider).to eq('dummy')
-
+    expect(loadedChan.provider).to eq("dummy")
   end
 
-  it 'should edit successfully' do
+  it "should edit successfully" do
     channel = DiscourseChatIntegration::Channel.create!(provider: "dummy2", data: { val: "hello" })
     expect(channel.valid?).to eq(true)
     channel.save!
   end
 
-  it 'can be filtered by provider' do
-    channel1 = DiscourseChatIntegration::Channel.create!(provider: 'dummy')
-    channel2 = DiscourseChatIntegration::Channel.create!(provider: 'dummy2', data: { val: "blah" })
-    channel3 = DiscourseChatIntegration::Channel.create!(provider: 'dummy2', data: { val: "blah2" })
+  it "can be filtered by provider" do
+    channel1 = DiscourseChatIntegration::Channel.create!(provider: "dummy")
+    channel2 = DiscourseChatIntegration::Channel.create!(provider: "dummy2", data: { val: "blah" })
+    channel3 = DiscourseChatIntegration::Channel.create!(provider: "dummy2", data: { val: "blah2" })
 
     expect(DiscourseChatIntegration::Channel.all.length).to eq(3)
 
-    expect(DiscourseChatIntegration::Channel.with_provider('dummy2').length).to eq(2)
-    expect(DiscourseChatIntegration::Channel.with_provider('dummy').length).to eq(1)
+    expect(DiscourseChatIntegration::Channel.with_provider("dummy2").length).to eq(2)
+    expect(DiscourseChatIntegration::Channel.with_provider("dummy").length).to eq(1)
   end
 
-  it 'can be filtered by data value' do
-    channel2 = DiscourseChatIntegration::Channel.create!(provider: 'dummy2', data: { val: "foo" })
-    channel3 = DiscourseChatIntegration::Channel.create!(provider: 'dummy2', data: { val: "blah" })
+  it "can be filtered by data value" do
+    channel2 = DiscourseChatIntegration::Channel.create!(provider: "dummy2", data: { val: "foo" })
+    channel3 = DiscourseChatIntegration::Channel.create!(provider: "dummy2", data: { val: "blah" })
 
     expect(DiscourseChatIntegration::Channel.all.length).to eq(2)
 
-    for_provider = DiscourseChatIntegration::Channel.with_provider('dummy2')
+    for_provider = DiscourseChatIntegration::Channel.with_provider("dummy2")
     expect(for_provider.length).to eq(2)
 
-    expect(DiscourseChatIntegration::Channel.with_provider('dummy2').with_data_value('val', 'blah').length).to eq(1)
+    expect(
+      DiscourseChatIntegration::Channel
+        .with_provider("dummy2")
+        .with_data_value("val", "blah")
+        .length,
+    ).to eq(1)
   end
 
-  it 'can find its own rules' do
-    channel = DiscourseChatIntegration::Channel.create(provider: 'dummy')
+  it "can find its own rules" do
+    channel = DiscourseChatIntegration::Channel.create(provider: "dummy")
     expect(channel.rules.size).to eq(0)
     DiscourseChatIntegration::Rule.create(channel: channel)
     DiscourseChatIntegration::Rule.create(channel: channel)
     expect(channel.rules.size).to eq(2)
   end
 
-  it 'destroys its rules on destroy' do
-    channel = DiscourseChatIntegration::Channel.create(provider: 'dummy')
+  it "destroys its rules on destroy" do
+    channel = DiscourseChatIntegration::Channel.create(provider: "dummy")
     expect(channel.rules.size).to eq(0)
     rule1 = DiscourseChatIntegration::Rule.create(channel: channel)
     rule2 = DiscourseChatIntegration::Rule.create(channel: channel)
@@ -68,42 +72,48 @@ RSpec.describe DiscourseChatIntegration::Channel do
     expect(DiscourseChatIntegration::Rule.with_channel(channel).exists?).to eq(false)
   end
 
-  describe 'validations' do
-
-    it 'validates provider correctly' do
+  describe "validations" do
+    it "validates provider correctly" do
       channel = DiscourseChatIntegration::Channel.create!(provider: "dummy")
       expect(channel.valid?).to eq(true)
-      channel.provider = 'somerandomprovider'
+      channel.provider = "somerandomprovider"
       expect(channel.valid?).to eq(false)
     end
 
-    it 'succeeds with valid data' do
+    it "succeeds with valid data" do
       channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: { val: "hello" })
       expect(channel2.valid?).to eq(true)
     end
 
-    it 'disallows invalid data' do
-      channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: { val: '  ' })
+    it "disallows invalid data" do
+      channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: { val: "  " })
       expect(channel2.valid?).to eq(false)
     end
 
-    it 'disallows unknown keys' do
-      channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: { val: "hello", unknown: "world" })
+    it "disallows unknown keys" do
+      channel2 =
+        DiscourseChatIntegration::Channel.new(
+          provider: "dummy2",
+          data: {
+            val: "hello",
+            unknown: "world",
+          },
+        )
       expect(channel2.valid?).to eq(false)
     end
 
-    it 'requires all keys' do
+    it "requires all keys" do
       channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: {})
       expect(channel2.valid?).to eq(false)
     end
 
-    it 'disallows duplicate channels' do
-      channel1 = DiscourseChatIntegration::Channel.create(provider: "dummy2", data: { val: "hello" })
+    it "disallows duplicate channels" do
+      channel1 =
+        DiscourseChatIntegration::Channel.create(provider: "dummy2", data: { val: "hello" })
       channel2 = DiscourseChatIntegration::Channel.new(provider: "dummy2", data: { val: "hello" })
       expect(channel2.valid?).to eq(false)
       channel2.data[:val] = "hello2"
       expect(channel2.valid?).to eq(true)
     end
-
   end
 end

spec/models/rule_spec.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
-require_relative '../dummy_provider'
+require "rails_helper"
+require_relative "../dummy_provider"
 
 RSpec.describe DiscourseChatIntegration::Rule do
   include_context "with dummy provider"
@@ -9,31 +9,34 @@ RSpec.describe DiscourseChatIntegration::Rule do
   let(:tag1) { Fabricate(:tag) }
   let(:tag2) { Fabricate(:tag) }
 
-  let(:channel) { DiscourseChatIntegration::Channel.create(provider: 'dummy') }
+  let(:channel) { DiscourseChatIntegration::Channel.create(provider: "dummy") }
   let(:category) { Fabricate(:category) }
   let(:group) { Fabricate(:group) }
 
-  describe '.alloc_key' do
-    it 'should return sequential numbers' do
+  describe ".alloc_key" do
+    it "should return sequential numbers" do
       expect(DiscourseChatIntegration::Rule.create(channel: channel).key).to eq("rule:1")
       expect(DiscourseChatIntegration::Rule.create(channel: channel).key).to eq("rule:2")
       expect(DiscourseChatIntegration::Rule.create(channel: channel).key).to eq("rule:3")
     end
   end
 
-  it 'should convert between channel and channel_id successfully' do
+  it "should convert between channel and channel_id successfully" do
     rule = DiscourseChatIntegration::Rule.create(channel: channel)
     expect(rule.channel_id).to eq(channel.id)
     expect(rule.channel.id).to eq(channel.id)
   end
 
-  it 'should save and load successfully' do
+  it "should save and load successfully" do
     expect(DiscourseChatIntegration::Rule.all.length).to eq(0)
 
-    rule = DiscourseChatIntegration::Rule.create(channel: channel,
+    rule =
+      DiscourseChatIntegration::Rule.create(
+        channel: channel,
         category_id: category.id,
         tags: [tag1.name, tag2.name],
-                                                 filter: 'watch')
+        filter: "watch",
+      )
 
     expect(DiscourseChatIntegration::Rule.all.length).to eq(1)
 
@@ -42,18 +45,20 @@ RSpec.describe DiscourseChatIntegration::Rule do
     expect(loadedRule.channel.id).to eq(channel.id)
     expect(loadedRule.category_id).to eq(category.id)
     expect(loadedRule.tags).to contain_exactly(tag1.name, tag2.name)
-    expect(loadedRule.filter).to eq('watch')
-
+    expect(loadedRule.filter).to eq("watch")
   end
 
-  describe 'general operations' do
+  describe "general operations" do
     before do
-      rule = DiscourseChatIntegration::Rule.create(channel: channel,
+      rule =
+        DiscourseChatIntegration::Rule.create(
+          channel: channel,
           category_id: category.id,
-                                                   tags: [tag1.name, tag2.name])
+          tags: [tag1.name, tag2.name],
+        )
     end
 
-    it 'can be modified' do
+    it "can be modified" do
       rule = DiscourseChatIntegration::Rule.all.first
       rule.tags = [tag1.name]
 
@@ -63,7 +68,7 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(rule.tags).to contain_exactly(tag1.name)
     end
 
-    it 'can be deleted' do
+    it "can be deleted" do
       DiscourseChatIntegration::Rule.new(channel: channel).save!
       expect(DiscourseChatIntegration::Rule.all.length).to eq(2)
 
@@ -73,7 +78,7 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(DiscourseChatIntegration::Rule.all.length).to eq(1)
     end
 
-    it 'can delete all' do
+    it "can delete all" do
       DiscourseChatIntegration::Rule.create(channel: channel)
       DiscourseChatIntegration::Rule.create(channel: channel)
       DiscourseChatIntegration::Rule.create(channel: channel)
@@ -86,9 +91,9 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(DiscourseChatIntegration::Rule.all.length).to eq(0)
     end
 
-    it 'can be filtered by channel' do
-      channel2 = DiscourseChatIntegration::Channel.create(provider: 'dummy')
-      channel3 = DiscourseChatIntegration::Channel.create(provider: 'dummy')
+    it "can be filtered by channel" do
+      channel2 = DiscourseChatIntegration::Channel.create(provider: "dummy")
+      channel3 = DiscourseChatIntegration::Channel.create(provider: "dummy")
 
       rule2 = DiscourseChatIntegration::Rule.create(channel: channel)
       rule3 = DiscourseChatIntegration::Rule.create(channel: channel)
@@ -101,7 +106,7 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(DiscourseChatIntegration::Rule.with_channel(channel2).length).to eq(1)
     end
 
-    it 'can be filtered by category' do
+    it "can be filtered by category" do
       rule2 = DiscourseChatIntegration::Rule.create(channel: channel, category_id: category.id)
       rule3 = DiscourseChatIntegration::Rule.create(channel: channel, category_id: nil)
 
@@ -111,11 +116,21 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(DiscourseChatIntegration::Rule.with_category_id(nil).length).to eq(1)
     end
 
-    it 'can be filtered by group' do
+    it "can be filtered by group" do
       group1 = Fabricate(:group)
       group2 = Fabricate(:group)
-      rule2 = DiscourseChatIntegration::Rule.create!(channel: channel, type: 'group_message', group_id: group1.id)
-      rule3 = DiscourseChatIntegration::Rule.create!(channel: channel, type: 'group_message', group_id: group2.id)
+      rule2 =
+        DiscourseChatIntegration::Rule.create!(
+          channel: channel,
+          type: "group_message",
+          group_id: group1.id,
+        )
+      rule3 =
+        DiscourseChatIntegration::Rule.create!(
+          channel: channel,
+          type: "group_message",
+          group_id: group2.id,
+        )
 
       expect(DiscourseChatIntegration::Rule.all.length).to eq(3)
 
@@ -125,42 +140,55 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(DiscourseChatIntegration::Rule.with_group_ids([group2.id]).length).to eq(1)
     end
 
-    it 'can be filtered by type' do
+    it "can be filtered by type" do
       group1 = Fabricate(:group)
 
-      rule2 = DiscourseChatIntegration::Rule.create!(channel: channel, type: 'group_message', group_id: group1.id)
-      rule3 = DiscourseChatIntegration::Rule.create!(channel: channel, type: 'group_mention', group_id: group1.id)
+      rule2 =
+        DiscourseChatIntegration::Rule.create!(
+          channel: channel,
+          type: "group_message",
+          group_id: group1.id,
+        )
+      rule3 =
+        DiscourseChatIntegration::Rule.create!(
+          channel: channel,
+          type: "group_mention",
+          group_id: group1.id,
+        )
 
       expect(DiscourseChatIntegration::Rule.all.length).to eq(3)
 
-      expect(DiscourseChatIntegration::Rule.with_type('group_message').length).to eq(1)
-      expect(DiscourseChatIntegration::Rule.with_type('group_mention').length).to eq(1)
-      expect(DiscourseChatIntegration::Rule.with_type('normal').length).to eq(1)
+      expect(DiscourseChatIntegration::Rule.with_type("group_message").length).to eq(1)
+      expect(DiscourseChatIntegration::Rule.with_type("group_mention").length).to eq(1)
+      expect(DiscourseChatIntegration::Rule.with_type("normal").length).to eq(1)
     end
 
-    it 'can be sorted by precedence' do
-      rule2 = DiscourseChatIntegration::Rule.create(channel: channel, filter: 'mute')
-      rule3 = DiscourseChatIntegration::Rule.create(channel: channel, filter: 'follow')
-      rule4 = DiscourseChatIntegration::Rule.create(channel: channel, filter: 'thread')
-      rule5 = DiscourseChatIntegration::Rule.create(channel: channel, filter: 'mute')
+    it "can be sorted by precedence" do
+      rule2 = DiscourseChatIntegration::Rule.create(channel: channel, filter: "mute")
+      rule3 = DiscourseChatIntegration::Rule.create(channel: channel, filter: "follow")
+      rule4 = DiscourseChatIntegration::Rule.create(channel: channel, filter: "thread")
+      rule5 = DiscourseChatIntegration::Rule.create(channel: channel, filter: "mute")
 
       expect(DiscourseChatIntegration::Rule.all.length).to eq(5)
 
-      expect(DiscourseChatIntegration::Rule.all.order_by_precedence.map(&:filter)).to eq(["mute", "mute", "thread", "watch", "follow"])
+      expect(DiscourseChatIntegration::Rule.all.order_by_precedence.map(&:filter)).to eq(
+        %w[mute mute thread watch follow],
+      )
     end
   end
 
-  describe 'validations' do
-
+  describe "validations" do
     let(:rule) do
-      DiscourseChatIntegration::Rule.create(filter: 'watch',
+      DiscourseChatIntegration::Rule.create(
+        filter: "watch",
         channel: channel,
-                                            category_id: category.id)
+        category_id: category.id,
+      )
     end
 
-    it 'validates channel correctly' do
+    it "validates channel correctly" do
       expect(rule.valid?).to eq(true)
-      rule.channel_id = 'blahblahblah'
+      rule.channel_id = "blahblahblah"
       expect(rule.valid?).to eq(false)
       rule.channel_id = -1
       expect(rule.valid?).to eq(false)
@@ -175,7 +203,7 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(rule.valid?).to eq(true)
     end
 
-    it 'validates group correctly' do
+    it "validates group correctly" do
       rule.category_id = nil
       rule.group_id = group.id
       rule.type = "group_message"
@@ -184,42 +212,41 @@ RSpec.describe DiscourseChatIntegration::Rule do
       expect(rule.valid?).to eq(false)
     end
 
-    it 'validates category correctly' do
+    it "validates category correctly" do
       expect(rule.valid?).to eq(true)
       rule.category_id = -99
       expect(rule.valid?).to eq(false)
     end
 
-    it 'validates filter correctly' do
+    it "validates filter correctly" do
       expect(rule.valid?).to eq(true)
-      rule.filter = 'thread'
+      rule.filter = "thread"
       expect(rule.valid?).to eq(true)
-      rule.filter = 'follow'
+      rule.filter = "follow"
       expect(rule.valid?).to eq(true)
-      rule.filter = 'mute'
+      rule.filter = "mute"
       expect(rule.valid?).to eq(true)
-      rule.filter = ''
+      rule.filter = ""
       expect(rule.valid?).to eq(false)
-      rule.filter = 'somerandomstring'
+      rule.filter = "somerandomstring"
       expect(rule.valid?).to eq(false)
     end
 
-    it 'validates tags correctly' do
+    it "validates tags correctly" do
       expect(rule.valid?).to eq(true)
       rule.tags = []
       expect(rule.valid?).to eq(true)
       rule.tags = [tag1.name]
       expect(rule.valid?).to eq(true)
-      rule.tags = [tag1.name, 'blah']
+      rule.tags = [tag1.name, "blah"]
       expect(rule.valid?).to eq(false)
     end
 
     it "doesn't allow save when invalid" do
       expect(rule.valid?).to eq(true)
-      rule.filter = 'somerandomfilter'
+      rule.filter = "somerandomfilter"
       expect(rule.valid?).to eq(false)
       expect(rule.save).to eq(false)
     end
-
   end
 end

spec/requests/chat_controller_spec.rb

@@ -1,34 +1,31 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
-require_relative '../dummy_provider'
-
-describe 'Chat Controller', type: :request do
+require "rails_helper"
+require_relative "../dummy_provider"
 
+describe "Chat Controller", type: :request do
   let(:topic) { Fabricate(:post).topic }
   let(:admin) { Fabricate(:admin) }
   let(:category) { Fabricate(:category) }
   let(:category2) { Fabricate(:category) }
   let(:tag) { Fabricate(:tag) }
-  let(:channel) { DiscourseChatIntegration::Channel.create(provider: 'dummy') }
+  let(:channel) { DiscourseChatIntegration::Channel.create(provider: "dummy") }
 
   include_context "with dummy provider"
   include_context "with validated dummy provider"
 
-  before do
-    SiteSetting.chat_integration_enabled = true
-  end
+  before { SiteSetting.chat_integration_enabled = true }
 
-  shared_examples 'admin constraints' do |action, route|
-    context 'when user is not signed in' do
-      it 'should raise the right error' do
+  shared_examples "admin constraints" do |action, route|
+    context "when user is not signed in" do
+      it "should raise the right error" do
         public_send(action, route)
         expect(response.status).to eq(404)
       end
     end
 
-    context 'when user is not an admin' do
-      it 'should raise the right error' do
+    context "when user is not an admin" do
+      it "should raise the right error" do
         sign_in(Fabricate(:user))
         public_send(action, route)
         expect(response.status).to eq(404)
@@ -36,51 +33,51 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'listing providers' do
-    include_examples 'admin constraints', 'get', '/admin/plugins/chat-integration/providers.json'
+  describe "listing providers" do
+    include_examples "admin constraints", "get", "/admin/plugins/chat-integration/providers.json"
 
-    context 'when signed in as an admin' do
-      before do
-        sign_in(admin)
-      end
+    context "when signed in as an admin" do
+      before { sign_in(admin) }
 
-      it 'should return the right response' do
-        get '/admin/plugins/chat-integration/providers.json'
+      it "should return the right response" do
+        get "/admin/plugins/chat-integration/providers.json"
 
         expect(response.status).to eq(200)
 
         json = response.parsed_body
 
-        expect(json['providers'].size).to eq(2)
+        expect(json["providers"].size).to eq(2)
 
-        expect(json['providers'].find { |h| h['name'] == 'dummy' }).to eq(
-          'name' => 'dummy',
-          'id' => 'dummy',
-          'channel_parameters' => []
+        expect(json["providers"].find { |h| h["name"] == "dummy" }).to eq(
+          "name" => "dummy",
+          "id" => "dummy",
+          "channel_parameters" => [],
         )
       end
     end
   end
 
-  describe 'testing channels' do
-    include_examples 'admin constraints', 'get', '/admin/plugins/chat-integration/test.json'
+  describe "testing channels" do
+    include_examples "admin constraints", "get", "/admin/plugins/chat-integration/test.json"
 
-    context 'when signed in as an admin' do
-      before do
-        sign_in(admin)
-      end
+    context "when signed in as an admin" do
+      before { sign_in(admin) }
 
-      it 'should return the right response' do
-        post '/admin/plugins/chat-integration/test.json', params: {
-          channel_id: channel.id, topic_id: topic.id
+      it "should return the right response" do
+        post "/admin/plugins/chat-integration/test.json",
+             params: {
+               channel_id: channel.id,
+               topic_id: topic.id,
              }
 
         expect(response.status).to eq(200)
       end
 
-      it 'should fail for invalid channel' do
-        post '/admin/plugins/chat-integration/test.json', params: {
-          channel_id: 999, topic_id: topic.id
+      it "should fail for invalid channel" do
+        post "/admin/plugins/chat-integration/test.json",
+             params: {
+               channel_id: 999,
+               topic_id: topic.id,
              }
 
         expect(response.status).to eq(422)
@@ -88,78 +85,90 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'viewing channels' do
-    include_examples 'admin constraints', 'get', '/admin/plugins/chat-integration/channels.json'
+  describe "viewing channels" do
+    include_examples "admin constraints", "get", "/admin/plugins/chat-integration/channels.json"
 
-    context 'when signed in as an admin' do
-      before do
-        sign_in(admin)
-      end
+    context "when signed in as an admin" do
+      before { sign_in(admin) }
 
-      it 'should return the right response' do
-        rule = DiscourseChatIntegration::Rule.create(
+      it "should return the right response" do
+        rule =
+          DiscourseChatIntegration::Rule.create(
             channel: channel,
-          filter: 'follow',
+            filter: "follow",
             category_id: category.id,
-          tags: [tag.name]
+            tags: [tag.name],
           )
 
-        get '/admin/plugins/chat-integration/channels.json', params: { provider: 'dummy' }
+        get "/admin/plugins/chat-integration/channels.json", params: { provider: "dummy" }
 
         expect(response.status).to eq(200)
 
-        channels = response.parsed_body['channels']
+        channels = response.parsed_body["channels"]
 
         expect(channels.count).to eq(1)
 
         expect(channels.first).to eq(
           "id" => channel.id,
-          "provider" => 'dummy',
-          "data" => {},
+          "provider" => "dummy",
+          "data" => {
+          },
           "error_key" => nil,
           "error_info" => nil,
-          "rules" => [{ "id" => rule.id, "type" => 'normal', "group_name" => nil, "group_id" => nil, "filter" => "follow", "channel_id" => channel.id, "category_id" => category.id, "tags" => [tag.name] }]
+          "rules" => [
+            {
+              "id" => rule.id,
+              "type" => "normal",
+              "group_name" => nil,
+              "group_id" => nil,
+              "filter" => "follow",
+              "channel_id" => channel.id,
+              "category_id" => category.id,
+              "tags" => [tag.name],
+            },
+          ],
         )
       end
 
-      it 'should fail for invalid provider' do
-        get '/admin/plugins/chat-integration/channels.json', params: { provider: 'someprovider' }
+      it "should fail for invalid provider" do
+        get "/admin/plugins/chat-integration/channels.json", params: { provider: "someprovider" }
         expect(response.status).to eq(400)
       end
-
     end
   end
 
-  describe 'adding a channel' do
-    include_examples 'admin constraints', 'post', '/admin/plugins/chat-integration/channels.json'
+  describe "adding a channel" do
+    include_examples "admin constraints", "post", "/admin/plugins/chat-integration/channels.json"
 
-    context 'as an admin' do
+    context "as an admin" do
+      before { sign_in(admin) }
 
-      before do
-        sign_in(admin)
-      end
-
-      it 'should be able to add a new channel' do
-        post '/admin/plugins/chat-integration/channels.json', params: {
+      it "should be able to add a new channel" do
+        post "/admin/plugins/chat-integration/channels.json",
+             params: {
                channel: {
-            provider: 'dummy',
-            data: {}
-          }
+                 provider: "dummy",
+                 data: {
+                 },
+               },
              }
 
         expect(response.status).to eq(200)
 
         channel = DiscourseChatIntegration::Channel.all.last
 
-        expect(channel.provider).to eq('dummy')
+        expect(channel.provider).to eq("dummy")
       end
 
-      it 'should fail for invalid params' do
-        post '/admin/plugins/chat-integration/channels.json', params: {
+      it "should fail for invalid params" do
+        post "/admin/plugins/chat-integration/channels.json",
+             params: {
                channel: {
-            provider: 'dummy2',
-            data: { val: 'something with whitespace' }
-          }
+                 provider: "dummy2",
+                 data: {
+                   val: "something with whitespace",
+                 },
+               },
              }
 
         expect(response.status).to eq(422)
@@ -167,22 +176,24 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'updating a channel' do
-    let(:channel) { DiscourseChatIntegration::Channel.create(provider: 'dummy2', data: { val: "something" }) }
-
-    include_examples 'admin constraints', 'put', "/admin/plugins/chat-integration/channels/1.json"
-
-    context 'as an admin' do
-
-      before do
-        sign_in(admin)
+  describe "updating a channel" do
+    let(:channel) do
+      DiscourseChatIntegration::Channel.create(provider: "dummy2", data: { val: "something" })
     end
 
-      it 'should be able update a channel' do
-        put "/admin/plugins/chat-integration/channels/#{channel.id}.json", params: {
+    include_examples "admin constraints", "put", "/admin/plugins/chat-integration/channels/1.json"
+
+    context "as an admin" do
+      before { sign_in(admin) }
+
+      it "should be able update a channel" do
+        put "/admin/plugins/chat-integration/channels/#{channel.id}.json",
+            params: {
               channel: {
-            data: { val: "something-else" }
-          }
+                data: {
+                  val: "something-else",
+                },
+              },
             }
 
         expect(response.status).to eq(200)
@@ -191,11 +202,14 @@ describe 'Chat Controller', type: :request do
         expect(channel.data).to eq("val" => "something-else")
       end
 
-      it 'should fail for invalid params' do
-        put "/admin/plugins/chat-integration/channels/#{channel.id}.json", params: {
+      it "should fail for invalid params" do
+        put "/admin/plugins/chat-integration/channels/#{channel.id}.json",
+            params: {
               channel: {
-            data: { val: "something with whitespace" }
-          }
+                data: {
+                  val: "something with whitespace",
+                },
+              },
             }
 
         expect(response.status).to eq(422)
@@ -203,18 +217,17 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'deleting a channel' do
-    let(:channel) { DiscourseChatIntegration::Channel.create(provider: 'dummy', data: {}) }
+  describe "deleting a channel" do
+    let(:channel) { DiscourseChatIntegration::Channel.create(provider: "dummy", data: {}) }
 
-    include_examples 'admin constraints', 'delete', "/admin/plugins/chat-integration/channels/1.json"
+    include_examples "admin constraints",
+                     "delete",
+                     "/admin/plugins/chat-integration/channels/1.json"
 
-    context 'as an admin' do
+    context "as an admin" do
+      before { sign_in(admin) }
 
-      before do
-        sign_in(admin)
-      end
-
-      it 'should be able delete a channel' do
+      it "should be able delete a channel" do
         delete "/admin/plugins/chat-integration/channels/#{channel.id}.json"
 
         expect(response.status).to eq(200)
@@ -223,23 +236,21 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'adding a rule' do
-    include_examples 'admin constraints', 'put', '/admin/plugins/chat-integration/rules.json'
+  describe "adding a rule" do
+    include_examples "admin constraints", "put", "/admin/plugins/chat-integration/rules.json"
 
-    context 'as an admin' do
+    context "as an admin" do
+      before { sign_in(admin) }
 
-      before do
-        sign_in(admin)
-      end
-
-      it 'should be able to add a new rule' do
-        post '/admin/plugins/chat-integration/rules.json', params: {
+      it "should be able to add a new rule" do
+        post "/admin/plugins/chat-integration/rules.json",
+             params: {
                rule: {
                  channel_id: channel.id,
                  category_id: category.id,
-            filter: 'watch',
-            tags: [tag.name]
-          }
+                 filter: "watch",
+                 tags: [tag.name],
+               },
              }
 
         expect(response.status).to eq(200)
@@ -248,19 +259,19 @@ describe 'Chat Controller', type: :request do
 
         expect(rule.channel_id).to eq(channel.id)
         expect(rule.category_id).to eq(category.id)
-        expect(rule.filter).to eq('watch')
+        expect(rule.filter).to eq("watch")
         expect(rule.tags).to eq([tag.name])
-
       end
 
-      it 'should fail for invalid params' do
-        post '/admin/plugins/chat-integration/rules.json', params: {
+      it "should fail for invalid params" do
+        post "/admin/plugins/chat-integration/rules.json",
+             params: {
                rule: {
                  channel_id: channel.id,
                  category_id: category.id,
-            filter: 'watch',
-            tags: ['somenonexistanttag']
-          }
+                 filter: "watch",
+                 tags: ["somenonexistanttag"],
+               },
              }
 
         expect(response.status).to eq(422)
@@ -268,25 +279,30 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'updating a rule' do
-    let(:rule) { DiscourseChatIntegration::Rule.create(channel: channel, filter: 'follow', category_id: category.id, tags: [tag.name]) }
-
-    include_examples 'admin constraints', 'put', "/admin/plugins/chat-integration/rules/1.json"
-
-    context 'as an admin' do
-
-      before do
-        sign_in(admin)
+  describe "updating a rule" do
+    let(:rule) do
+      DiscourseChatIntegration::Rule.create(
+        channel: channel,
+        filter: "follow",
+        category_id: category.id,
+        tags: [tag.name],
+      )
     end
 
-      it 'should be able update a rule' do
-        put "/admin/plugins/chat-integration/rules/#{rule.id}.json", params: {
+    include_examples "admin constraints", "put", "/admin/plugins/chat-integration/rules/1.json"
+
+    context "as an admin" do
+      before { sign_in(admin) }
+
+      it "should be able update a rule" do
+        put "/admin/plugins/chat-integration/rules/#{rule.id}.json",
+            params: {
               rule: {
                 channel_id: channel.id,
                 category_id: category2.id,
                 filter: rule.filter,
-            tags: rule.tags
-          }
+                tags: rule.tags,
+              },
             }
 
         expect(response.status).to eq(200)
@@ -295,14 +311,15 @@ describe 'Chat Controller', type: :request do
         expect(rule.category_id).to eq(category2.id)
       end
 
-      it 'should fail for invalid params' do
-        put "/admin/plugins/chat-integration/rules/#{rule.id}.json", params: {
+      it "should fail for invalid params" do
+        put "/admin/plugins/chat-integration/rules/#{rule.id}.json",
+            params: {
               rule: {
                 channel_id: channel.id,
                 category_id: category.id,
-            filter: 'watch',
-            tags: ['somenonexistanttag']
-          }
+                filter: "watch",
+                tags: ["somenonexistanttag"],
+              },
             }
 
         expect(response.status).to eq(422)
@@ -310,25 +327,22 @@ describe 'Chat Controller', type: :request do
     end
   end
 
-  describe 'deleting a rule' do
+  describe "deleting a rule" do
     let(:rule) do
       DiscourseChatIntegration::Rule.create!(
         channel_id: channel.id,
-        filter: 'follow',
+        filter: "follow",
         category_id: category.id,
-        tags: [tag.name]
+        tags: [tag.name],
       )
     end
 
-    include_examples 'admin constraints', 'delete', "/admin/plugins/chat-integration/rules/1.json"
+    include_examples "admin constraints", "delete", "/admin/plugins/chat-integration/rules/1.json"
 
-    context 'as an admin' do
+    context "as an admin" do
+      before { sign_in(admin) }
 
-      before do
-        sign_in(admin)
-      end
-
-      it 'should be able delete a rule' do
+      it "should be able delete a rule" do
         delete "/admin/plugins/chat-integration/rules/#{rule.id}.json"
 
         expect(response.status).to eq(200)
@@ -336,5 +350,4 @@ describe 'Chat Controller', type: :request do
       end
     end
   end
-
 end

spec/requests/public_controller_spec.rb

@@ -1,16 +1,12 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
+require "rails_helper"
 
-describe 'Public Controller', type: :request do
+describe "Public Controller", type: :request do
+  before { SiteSetting.chat_integration_enabled = true }
 
-  before do
-    SiteSetting.chat_integration_enabled = true
-  end
-
-  describe 'loading a transcript' do
-
-    it 'should be able to load a transcript' do
+  describe "loading a transcript" do
+    it "should be able to load a transcript" do
       key = DiscourseChatIntegration::Helper.save_transcript("Some content here")
 
       get "/chat-transcript/#{key}.json"
@@ -20,13 +16,11 @@ describe 'Public Controller', type: :request do
       expect(response.body).to eq('{"content":"Some content here"}')
     end
 
-    it 'should 404 for non-existant transcript' do
-      key = 'abcdefghijk'
+    it "should 404 for non-existant transcript" do
+      key = "abcdefghijk"
       get "/chat-transcript/#{key}.json"
 
       expect(response.status).to eq(404)
     end
-
   end
-
 end

spec/services/manager_spec.rb

@@ -1,11 +1,10 @@
 # frozen_string_literal: true
 
-require 'rails_helper'
-require_dependency 'post_creator'
-require_relative '../dummy_provider'
+require "rails_helper"
+require_dependency "post_creator"
+require_relative "../dummy_provider"
 
 RSpec.describe DiscourseChatIntegration::Manager do
-
   let(:manager) { ::DiscourseChatIntegration::Manager }
   let(:category) { Fabricate(:category) }
   let(:group) { Fabricate(:group) }
@@ -14,31 +13,37 @@ RSpec.describe DiscourseChatIntegration::Manager do
   let(:first_post) { Fabricate(:post, topic: topic) }
   let(:second_post) { Fabricate(:post, topic: topic, post_number: 2) }
 
-  describe '.trigger_notifications' do
+  describe ".trigger_notifications" do
     include_context "with dummy provider"
 
-    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: 'dummy') }
-    let(:chan2) { DiscourseChatIntegration::Channel.create!(provider: 'dummy') }
-    let(:chan3) { DiscourseChatIntegration::Channel.create!(provider: 'dummy') }
+    let(:chan1) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
+    let(:chan2) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
+    let(:chan3) { DiscourseChatIntegration::Channel.create!(provider: "dummy") }
 
-    before do
-      SiteSetting.chat_integration_enabled = true
-    end
+    before { SiteSetting.chat_integration_enabled = true }
 
     it "should fail gracefully when a provider throws an exception" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        category_id: category.id,
+      )
 
       # Triggering a ProviderError should set the error_key to the error message
-      provider.set_raise_exception(DiscourseChatIntegration::ProviderError.new info: { error_key: "hello" })
+      provider.set_raise_exception(
+        DiscourseChatIntegration::ProviderError.new info: { error_key: "hello" }
+      )
       manager.trigger_notifications(first_post.id)
-      expect(provider.sent_to_channel_ids).to contain_exactly()
-      expect(DiscourseChatIntegration::Channel.all.first.error_key).to eq('hello')
+      expect(provider.sent_to_channel_ids).to contain_exactly
+      expect(DiscourseChatIntegration::Channel.all.first.error_key).to eq("hello")
 
       # Triggering a different error should set the error_key to a generic message
       provider.set_raise_exception(StandardError.new "hello")
       manager.trigger_notifications(first_post.id)
-      expect(provider.sent_to_channel_ids).to contain_exactly()
-      expect(DiscourseChatIntegration::Channel.all.first.error_key).to eq('chat_integration.channel_exception')
+      expect(provider.sent_to_channel_ids).to contain_exactly
+      expect(DiscourseChatIntegration::Channel.all.first.error_key).to eq(
+        "chat_integration.channel_exception",
+      )
 
       provider.set_raise_exception(nil)
 
@@ -48,17 +53,33 @@ RSpec.describe DiscourseChatIntegration::Manager do
 
     it "should not send notifications when provider is disabled" do
       SiteSetting.chat_integration_enabled = false
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        category_id: category.id,
+      )
 
       manager.trigger_notifications(first_post.id)
 
-      expect(provider.sent_to_channel_ids).to contain_exactly()
+      expect(provider.sent_to_channel_ids).to contain_exactly
     end
 
     it "should send a notification to watched and following channels for new topic" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan2, filter: 'follow', category_id: category.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan3, filter: 'mute', category_id: category.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        category_id: category.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        filter: "follow",
+        category_id: category.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan3,
+        filter: "mute",
+        category_id: category.id,
+      )
 
       manager.trigger_notifications(first_post.id)
 
@@ -66,9 +87,21 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should send a notification only to watched for reply" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan2, filter: 'follow', category_id: category.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan3, filter: 'mute', category_id: category.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        category_id: category.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        filter: "follow",
+        category_id: category.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan3,
+        filter: "mute",
+        category_id: category.id,
+      )
 
       manager.trigger_notifications(second_post.id)
 
@@ -76,7 +109,7 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should respect wildcard category settings" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: nil)
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch", category_id: nil)
 
       manager.trigger_notifications(first_post.id)
 
@@ -84,17 +117,25 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should respect mute over watch" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: nil) # Wildcard watch
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'mute', category_id: category.id) # Specific mute
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch", category_id: nil) # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "mute",
+        category_id: category.id,
+      ) # Specific mute
 
       manager.trigger_notifications(first_post.id)
 
-      expect(provider.sent_to_channel_ids).to contain_exactly()
+      expect(provider.sent_to_channel_ids).to contain_exactly
     end
 
     it "should respect watch over follow" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: nil) # Wildcard follow
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: category.id) # Specific watch
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "follow", category_id: nil) # Wildcard follow
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        category_id: category.id,
+      ) # Specific watch
 
       manager.trigger_notifications(second_post.id)
 
@@ -102,8 +143,12 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should respect thread over watch" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', category_id: nil) # Wildcard watch
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'thread', category_id: category.id) # Specific thread
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch", category_id: nil) # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "thread",
+        category_id: category.id,
+      ) # Specific thread
 
       manager.trigger_notifications(second_post.id)
 
@@ -111,18 +156,23 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should not notify about private messages" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: nil) # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "follow", category_id: nil) # Wildcard watch
 
       private_post = Fabricate(:private_message_post)
 
       manager.trigger_notifications(private_post.id)
 
-      expect(provider.sent_to_channel_ids).to contain_exactly()
+      expect(provider.sent_to_channel_ids).to contain_exactly
     end
 
     it "should work for group pms" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch') # Wildcard watch
-      DiscourseChatIntegration::Rule.create!(channel: chan2, type: 'group_message', filter: 'watch', group_id: group.id) # Group watch
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch") # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        type: "group_message",
+        filter: "watch",
+        group_id: group.id,
+      ) # Group watch
 
       private_post = Fabricate(:private_message_post)
       private_post.topic.invite_group(Fabricate(:user), group)
@@ -133,8 +183,18 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should work for pms with multiple groups" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, type: 'group_message', filter: 'watch', group_id: group.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan2, type: 'group_message', filter: 'watch', group_id: group2.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        type: "group_message",
+        filter: "watch",
+        group_id: group.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        type: "group_message",
+        filter: "watch",
+        group_id: group2.id,
+      )
 
       private_post = Fabricate(:private_message_post)
       private_post.topic.invite_group(Fabricate(:user), group)
@@ -146,40 +206,77 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should work for group mentions" do
-      third_post = Fabricate(:post, topic: topic, post_number: 3, raw: "let's mention @#{group.name}")
+      third_post =
+        Fabricate(:post, topic: topic, post_number: 3, raw: "let's mention @#{group.name}")
 
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch') # Wildcard watch
-      DiscourseChatIntegration::Rule.create!(channel: chan2, type: 'group_message', filter: 'watch', group_id: group.id)
-      DiscourseChatIntegration::Rule.create!(channel: chan3, type: 'group_mention', filter: 'watch', group_id: group.id)
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "watch") # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        type: "group_message",
+        filter: "watch",
+        group_id: group.id,
+      )
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan3,
+        type: "group_mention",
+        filter: "watch",
+        group_id: group.id,
+      )
 
       manager.trigger_notifications(third_post.id)
       expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id, chan3.id)
     end
 
     it "should give group rule precedence over normal rules" do
-      third_post = Fabricate(:post, topic: topic, post_number: 3, raw: "let's mention @#{group.name}")
+      third_post =
+        Fabricate(:post, topic: topic, post_number: 3, raw: "let's mention @#{group.name}")
 
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'mute', category_id: category.id) # Mute category
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "mute",
+        category_id: category.id,
+      ) # Mute category
       manager.trigger_notifications(third_post.id)
-      expect(provider.sent_to_channel_ids).to contain_exactly()
+      expect(provider.sent_to_channel_ids).to contain_exactly
 
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', type: 'group_mention', group_id: group.id) # Watch mentions
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        type: "group_mention",
+        group_id: group.id,
+      ) # Watch mentions
       manager.trigger_notifications(third_post.id)
       expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id)
     end
 
     it "should not notify about mentions in private messages" do
       # Group 1 watching for messages on channel 1
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'watch', type: 'group_message', group_id: group.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan1,
+        filter: "watch",
+        type: "group_message",
+        group_id: group.id,
+      )
       # Group 2 watching for mentions on channel 2
-      DiscourseChatIntegration::Rule.create!(channel: chan2, filter: 'watch', type: 'group_mention', group_id: group2.id)
+      DiscourseChatIntegration::Rule.create!(
+        channel: chan2,
+        filter: "watch",
+        type: "group_mention",
+        group_id: group2.id,
+      )
 
       # Make a private message only accessible to group 1
       private_message = Fabricate(:private_message_post)
       private_message.topic.invite_group(Fabricate(:user), group)
 
       # Mention group 2 in the message
-      mention_post = Fabricate(:post, topic: private_message.topic, post_number: 2, raw: "let's mention @#{group2.name}")
+      mention_post =
+        Fabricate(
+          :post,
+          topic: private_message.topic,
+          post_number: 2,
+          raw: "let's mention @#{group2.name}",
+        )
 
       # We expect that only group 1 receives a notification
       manager.trigger_notifications(mention_post.id)
@@ -187,15 +284,15 @@ RSpec.describe DiscourseChatIntegration::Manager do
     end
 
     it "should not notify about posts the chat_user cannot see" do
-      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: nil) # Wildcard watch
+      DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "follow", category_id: nil) # Wildcard watch
 
       # Create a group & user
       group = Fabricate(:group, name: "friends")
-      user = Fabricate(:user, username: 'david')
+      user = Fabricate(:user, username: "david")
       group.add(user)
 
       # Set the chat_user to the newly created non-admin user
-      SiteSetting.chat_integration_discourse_username = 'david'
+      SiteSetting.chat_integration_discourse_username = "david"
 
       # Create a category
       category = Fabricate(:category, name: "Test category")
@@ -208,7 +305,7 @@ RSpec.describe DiscourseChatIntegration::Manager do
 
       # Check no notification sent
       manager.trigger_notifications(first_post.id)
-      expect(provider.sent_to_channel_ids).to contain_exactly()
+      expect(provider.sent_to_channel_ids).to contain_exactly
 
       # Now expose category to new user
       category.set_permissions(Group[:friends] => :full)
@@ -217,20 +314,17 @@ RSpec.describe DiscourseChatIntegration::Manager do
       # Check notification sent
       manager.trigger_notifications(first_post.id)
       expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id)
-
     end
 
-    describe 'with tags enabled' do
-      let(:tag) { Fabricate(:tag, name: 'gsoc') }
+    describe "with tags enabled" do
+      let(:tag) { Fabricate(:tag, name: "gsoc") }
       let(:tagged_topic) { Fabricate(:topic, category_id: category.id, tags: [tag]) }
       let(:tagged_first_post) { Fabricate(:post, topic: tagged_topic) }
 
-      before(:each) do
-        SiteSetting.tagging_enabled = true
-      end
+      before(:each) { SiteSetting.tagging_enabled = true }
 
-      it 'should still work for rules without any tags specified' do
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: nil) # Wildcard watch
+      it "should still work for rules without any tags specified" do
+        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: "follow", category_id: nil) # Wildcard watch
 
         manager.trigger_notifications(first_post.id)
         manager.trigger_notifications(tagged_first_post.id)
@@ -238,16 +332,19 @@ RSpec.describe DiscourseChatIntegration::Manager do
         expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id, chan1.id)
       end
 
-      it 'should only match tagged topics when rule has tags' do
-        DiscourseChatIntegration::Rule.create!(channel: chan1, filter: 'follow', category_id: category.id, tags: [tag.name])
+      it "should only match tagged topics when rule has tags" do
+        DiscourseChatIntegration::Rule.create!(
+          channel: chan1,
+          filter: "follow",
+          category_id: category.id,
+          tags: [tag.name],
+        )
 
         manager.trigger_notifications(first_post.id)
         manager.trigger_notifications(tagged_first_post.id)
 
         expect(provider.sent_to_channel_ids).to contain_exactly(chan1.id)
       end
-
     end
   end
-
 end