915 lines
28 KiB
Ruby
915 lines
28 KiB
Ruby
# frozen_string_literal: true
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require_relative "base"
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class BulkImport::DiscourseMerger < BulkImport::Base
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NOW ||= "now()"
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CUSTOM_FIELDS = %w[category group post topic user]
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# DB_NAME: name of database being merged into the current local db
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# DB_HOST: hostname of database being merged
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# DB_PASS: password used to access the Discourse database by the postgres user
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# UPLOADS_PATH: absolute path of the directory containing "original"
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# and "optimized" dirs. e.g. /home/discourse/other-site/public/uploads/default
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# SOURCE_BASE_URL: base url of the site being merged. e.g. https://meta.discourse.org
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# SOURCE_CDN: (optional) base url of the CDN of the site being merged.
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# e.g. https://discourse-cdn-sjc1.com/business4
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def initialize
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db_password = ENV["DB_PASS"] || "import_password"
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local_db = ActiveRecord::Base.connection_db_config.configuration_hash
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@raw_connection =
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PG.connect(
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dbname: local_db[:database],
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host: "localhost",
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port: local_db[:port],
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user: "postgres",
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password: db_password,
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)
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@source_db_config = {
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dbname: ENV["DB_NAME"] || "dd_demo",
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host: ENV["DB_HOST"] || "localhost",
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user: "postgres",
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password: db_password,
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}
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raise "SOURCE_BASE_URL missing!" unless ENV["SOURCE_BASE_URL"]
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@source_base_url = ENV["SOURCE_BASE_URL"]
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@uploads_path = ENV["UPLOADS_PATH"]
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@uploader = ImportScripts::Uploader.new
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@source_cdn = ENV["SOURCE_CDN"] if ENV["SOURCE_CDN"]
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local_version = @raw_connection.exec("select max(version) from schema_migrations")
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local_version = local_version.first["max"]
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source_version = source_raw_connection.exec("select max(version) from schema_migrations")
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source_version = source_version.first["max"]
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if local_version != source_version
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raise "DB schema mismatch. Databases must be at the same migration version. Local is #{local_version}, other is #{source_version}"
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end
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@encoder = PG::TextEncoder::CopyRow.new
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@merged_user_ids = []
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@tags = {}
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@tag_groups = {}
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@uploads = {}
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@post_actions = {}
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@notifications = {}
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@badge_groupings = {}
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@badges = {}
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@email_tokens = {}
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@auto_group_ids = Group::AUTO_GROUPS.values
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# add your authorized extensions here:
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SiteSetting.authorized_extensions = %w[jpg jpeg png gif].join("|")
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@sequences = {}
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end
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def start
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run
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ensure
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@raw_connection&.close
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source_raw_connection&.close
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end
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def execute
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@first_new_user_id = @last_user_id + 1
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@first_new_topic_id = @last_topic_id + 1
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copy_users
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copy_user_stuff
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copy_groups
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copy_categories
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copy_topics
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copy_posts
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copy_tags
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copy_uploads if @uploads_path
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copy_everything_else
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copy_badges
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fix_user_columns
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fix_category_descriptions
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fix_topic_links
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end
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def source_raw_connection
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@source_raw_connection ||= PG.connect(@source_db_config)
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end
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def copy_users
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puts "", "merging users..."
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imported_ids = []
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usernames_lower = User.unscoped.pluck(:username_lower).to_set
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columns = User.columns.map(&:name)
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sql = "COPY users (#{columns.map { |c| "\"#{c}\"" }.join(",")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec(
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"SELECT #{columns.map { |c| "u.\"#{c}\"" }.join(",")}, e.email FROM users u INNER JOIN user_emails e ON (u.id = e.user_id AND e.primary = TRUE) WHERE u.id > 0",
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)
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.each do |row|
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old_user_id = row["id"]&.to_i
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if existing = UserEmail.where(email: row.delete("email")).first&.user
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# Merge these users
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@users[old_user_id] = existing.id
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@merged_user_ids << old_user_id
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next
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else
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# New user
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unless usernames_lower.add?(row["username_lower"])
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username = row["username"] + "_1"
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username.next! until usernames_lower.add?(username.downcase)
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row["username"] = username
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row["username_lower"] = row["username"].downcase
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end
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row["id"] = (@last_user_id += 1)
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@users[old_user_id] = row["id"]
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@raw_connection.put_copy_data row.values
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end
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imported_ids << old_user_id
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end
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end
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@sequences[User.sequence_name] = @last_user_id + 1 if @last_user_id
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create_custom_fields("user", "id", imported_ids) do |old_user_id|
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{ value: old_user_id, record_id: user_id_from_imported_id(old_user_id) }
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end
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end
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def copy_user_stuff
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copy_model(
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EmailToken,
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skip_if_merged: true,
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is_a_user_model: true,
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skip_processing: true,
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mapping: @email_tokens,
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)
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[
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UserEmail,
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UserStat,
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UserOption,
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UserProfile,
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UserVisit,
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UserSearchData,
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GivenDailyLike,
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UserSecondFactor,
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].each { |c| copy_model(c, skip_if_merged: true, is_a_user_model: true, skip_processing: true) }
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[UserAssociatedAccount, Oauth2UserInfo, SingleSignOnRecord, EmailChangeRequest].each do |c|
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copy_model(c, skip_if_merged: true, is_a_user_model: true)
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end
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end
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def copy_groups
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copy_model(
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Group,
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mapping: @groups,
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skip_processing: true,
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select_sql:
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"SELECT #{Group.columns.map { |c| "\"#{c.name}\"" }.join(", ")} FROM groups WHERE automatic = false",
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)
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copy_model(GroupUser, skip_if_merged: true)
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end
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def copy_categories
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puts "merging categories..."
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columns = Category.columns.map(&:name)
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imported_ids = []
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last_id = Category.unscoped.maximum(:id) || 1
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sql = "COPY categories (#{columns.map { |c| "\"#{c}\"" }.join(", ")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec(
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"SELECT concat('/c/', x.parent_slug, '/', x.slug) as path,
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#{columns.map { |c| "c.\"#{c}\"" }.join(", ")}
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FROM categories c
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INNER JOIN (
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SELECT c1.id AS id,
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c2.slug AS parent_slug,
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c1.slug AS slug
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FROM categories c1
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LEFT OUTER JOIN categories c2 ON c1.parent_category_id = c2.id
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) x ON c.id = x.id
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ORDER BY c.id",
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)
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.each do |row|
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# using ORDER BY id to import categories in order of creation.
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# this assumes parent categories were created prior to child categories
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# and have a lower category id.
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#
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# without this definition, categories import in different orders in subsequent imports
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# and can potentially mess up parent/child structure
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source_category_path = row.delete("path")&.squeeze("/")
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existing = Category.where(slug: row["slug"]).first
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parent_slug = existing&.parent_category&.slug
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if existing && source_category_path == "/c/#{parent_slug}/#{existing.slug}".squeeze("/")
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@categories[row["id"].to_i] = existing.id
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next
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elsif existing
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# if not the exact path as the source,
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# we still need to avoid a unique index conflict on the slug when importing
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# if that's the case, we'll append the imported id
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row["slug"] = "#{row["slug"]}-#{row["id"]}"
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end
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old_user_id = row["user_id"].to_i
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row["user_id"] = user_id_from_imported_id(old_user_id) || -1 if old_user_id >= 1
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if row["parent_category_id"]
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row["parent_category_id"] = category_id_from_imported_id(row["parent_category_id"])
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end
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old_id = row["id"].to_i
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row["id"] = (last_id += 1)
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imported_ids << old_id
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@categories[old_id] = row["id"]
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@raw_connection.put_copy_data(row.values)
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end
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end
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@sequences[Category.sequence_name] = last_id + 1
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create_custom_fields("category", "id", imported_ids) do |imported_id|
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{ record_id: category_id_from_imported_id(imported_id), value: imported_id }
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end
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end
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def fix_category_descriptions
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puts "updating category description topic ids..."
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@categories.each do |old_id, new_id|
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category = Category.find(new_id) if new_id.present?
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if description_topic_id = topic_id_from_imported_id(category&.topic_id)
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category.topic_id = description_topic_id
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category.save!
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end
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end
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end
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def copy_topics
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copy_model(Topic, mapping: @topics)
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[
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TopicAllowedGroup,
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TopicAllowedUser,
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TopicEmbed,
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TopicSearchData,
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TopicTimer,
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TopicUser,
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TopicViewItem,
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].each { |k| copy_model(k, skip_processing: true) }
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end
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def copy_posts
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copy_model(Post, skip_processing: true, mapping: @posts)
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copy_model(PostAction, mapping: @post_actions)
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[PostReply, TopicLink, UserAction, QuotedPost].each { |k| copy_model(k) }
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[PostStat, IncomingEmail, PostDetail, PostRevision].each do |k|
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copy_model(k, skip_processing: true)
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end
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end
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def copy_tags
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puts "merging tags..."
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columns = Tag.columns.map(&:name)
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imported_ids = []
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last_id = Tag.unscoped.maximum(:id) || 1
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sql = "COPY tags (#{columns.map { |c| "\"#{c}\"" }.join(", ")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec("SELECT #{columns.map { |c| "\"#{c}\"" }.join(", ")} FROM tags")
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.each do |row|
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if existing = Tag.where_name(row["name"]).first
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@tags[row["id"]] = existing.id
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next
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end
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old_id = row["id"]
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row["id"] = (last_id += 1)
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@tags[old_id.to_s] = row["id"]
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@raw_connection.put_copy_data(row.values)
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end
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end
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@sequences[Tag.sequence_name] = last_id + 1
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[TagUser, TopicTag, CategoryTag, CategoryTagStat].each { |k| copy_model(k) }
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copy_model(TagGroup, mapping: @tag_groups)
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[TagGroupMembership, CategoryTagGroup].each { |k| copy_model(k, skip_processing: true) }
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col_list = TagGroupPermission.columns.map { |c| "\"#{c.name}\"" }.join(", ")
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copy_model(
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TagGroupPermission,
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skip_processing: true,
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select_sql:
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"SELECT #{col_list} FROM tag_group_permissions WHERE group_id NOT IN (#{@auto_group_ids.join(", ")})",
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)
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end
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def copy_uploads
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puts ""
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print "copying uploads..."
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FileUtils.cp_r(
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File.join(@uploads_path, "."),
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File.join(Rails.root, "public", "uploads", "default"),
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)
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columns = Upload.columns.map(&:name)
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last_id = Upload.unscoped.maximum(:id) || 1
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sql = "COPY uploads (#{columns.map { |c| "\"#{c}\"" }.join(", ")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec("SELECT #{columns.map { |c| "\"#{c}\"" }.join(", ")} FROM uploads")
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.each do |row|
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next if Upload.where(sha1: row["sha1"]).exists?
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# make sure to get a backup with uploads then convert them to local.
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# when the backup is restored to a site with s3 uploads, it will upload the items
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# to the bucket
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rel_filename = row["url"].gsub(%r{^/uploads/[^/]+/}, "")
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# assumes if coming from amazonaws.com that we want to remove everything
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# but the text after the last `/`, which should leave us the filename
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rel_filename = rel_filename.gsub(%r{^//[^/]+\.amazonaws\.com/\S+/}, "")
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absolute_filename = File.join(@uploads_path, rel_filename)
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old_id = row["id"]
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if old_id && last_id
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row["id"] = (last_id += 1)
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@uploads[old_id.to_s] = row["id"]
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end
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old_user_id = row["user_id"].to_i
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if old_user_id >= 1
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row["user_id"] = user_id_from_imported_id(old_user_id)
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next if row["user_id"].nil?
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end
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row["url"] = "/uploads/default/#{rel_filename}" if File.exist?(absolute_filename)
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@raw_connection.put_copy_data(row.values)
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end
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end
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@sequences[Upload.sequence_name] = last_id + 1
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puts ""
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copy_model(PostUpload)
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copy_model(UserAvatar)
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# Users have a column "uploaded_avatar_id" which needs to be mapped now.
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User
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.where("id >= ?", @first_new_user_id)
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.find_each do |u|
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if u.uploaded_avatar_id
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u.uploaded_avatar_id = upload_id_from_imported_id(u.uploaded_avatar_id)
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u.save! unless u.uploaded_avatar_id.nil?
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end
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end
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end
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def copy_everything_else
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[PostTiming, UserArchivedMessage, UnsubscribeKey, GroupMention].each do |k|
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copy_model(k, skip_processing: true)
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end
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[UserHistory, UserWarning, GroupArchivedMessage].each { |k| copy_model(k) }
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copy_model(Notification, mapping: @notifications)
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[CategoryGroup, GroupHistory].each do |k|
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col_list = k.columns.map { |c| "\"#{c.name}\"" }.join(", ")
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copy_model(
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k,
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select_sql:
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"SELECT #{col_list} FROM #{k.table_name} WHERE group_id NOT IN (#{@auto_group_ids.join(", ")})",
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)
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end
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end
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def copy_badges
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copy_model(BadgeGrouping, mapping: @badge_groupings, skip_processing: true)
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puts "merging badges..."
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columns = Badge.columns.map(&:name)
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imported_ids = []
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last_id = Badge.unscoped.maximum(:id) || 1
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sql = "COPY badges (#{columns.map { |c| "\"#{c}\"" }.join(", ")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec("SELECT #{columns.map { |c| "\"#{c}\"" }.join(", ")} FROM badges")
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.each do |row|
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if existing = Badge.where(name: row["name"]).first
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@badges[row["id"]] = existing.id
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next
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end
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old_id = row["id"]
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row["id"] = (last_id += 1)
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@badges[old_id.to_s] = row["id"]
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row["badge_grouping_id"] = @badge_groupings[row["badge_grouping_id"]] if row[
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"badge_grouping_id"
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]
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@raw_connection.put_copy_data(row.values)
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end
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end
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@sequences[Badge.sequence_name] = last_id + 1
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copy_model(UserBadge, is_a_user_model: true)
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end
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def copy_model(
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klass,
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skip_if_merged: false,
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is_a_user_model: false,
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skip_processing: false,
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mapping: nil,
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select_sql: nil
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)
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puts "copying #{klass.table_name}..."
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columns = klass.columns.map(&:name)
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has_custom_fields = CUSTOM_FIELDS.include?(klass.name.downcase)
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imported_ids = []
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last_id = columns.include?("id") ? (klass.unscoped.maximum(:id) || 1) : nil
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sql = "COPY #{klass.table_name} (#{columns.map { |c| "\"#{c}\"" }.join(", ")}) FROM STDIN"
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@raw_connection.copy_data(sql, @encoder) do
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source_raw_connection
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.exec(
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select_sql ||
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"SELECT #{columns.map { |c| "\"#{c}\"" }.join(", ")} FROM #{klass.table_name}",
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)
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.each do |row|
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if row["user_id"]
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old_user_id = row["user_id"].to_i
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next if skip_if_merged && @merged_user_ids.include?(old_user_id)
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if is_a_user_model
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next if old_user_id < 1
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next if user_id_from_imported_id(old_user_id).nil?
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end
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if old_user_id >= 1
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row["user_id"] = user_id_from_imported_id(old_user_id)
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if is_a_user_model && row["user_id"].nil?
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raise "user_id nil for user id '#{old_user_id}'"
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end
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next if row["user_id"].nil? # associated record for a deleted user
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end
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end
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row["group_id"] = group_id_from_imported_id(row["group_id"]) if row["group_id"]
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row["category_id"] = category_id_from_imported_id(row["category_id"]) if row[
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"category_id"
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]
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if row["topic_id"] && klass != Category
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row["topic_id"] = topic_id_from_imported_id(row["topic_id"])
|
|
next if row["topic_id"].nil?
|
|
end
|
|
if row["post_id"]
|
|
row["post_id"] = post_id_from_imported_id(row["post_id"])
|
|
next if row["post_id"].nil?
|
|
end
|
|
row["tag_id"] = tag_id_from_imported_id(row["tag_id"]) if row["tag_id"]
|
|
row["tag_group_id"] = tag_group_id_from_imported_id(row["tag_group_id"]) if row[
|
|
"tag_group_id"
|
|
]
|
|
row["upload_id"] = upload_id_from_imported_id(row["upload_id"]) if row["upload_id"]
|
|
row["deleted_by_id"] = user_id_from_imported_id(row["deleted_by_id"]) if row[
|
|
"deleted_by_id"
|
|
]
|
|
row["badge_id"] = badge_id_from_imported_id(row["badge_id"]) if row["badge_id"]
|
|
|
|
old_id = row["id"].to_i
|
|
if old_id && last_id
|
|
row["id"] = (last_id += 1)
|
|
imported_ids << old_id if has_custom_fields
|
|
mapping[old_id] = row["id"] if mapping
|
|
end
|
|
|
|
if skip_processing
|
|
@raw_connection.put_copy_data(row.values)
|
|
else
|
|
process_method_name = "process_#{klass.name.underscore}"
|
|
|
|
processed =
|
|
(
|
|
if respond_to?(process_method_name)
|
|
send(process_method_name, HashWithIndifferentAccess.new(row))
|
|
else
|
|
row
|
|
end
|
|
)
|
|
|
|
@raw_connection.put_copy_data columns.map { |c| processed[c] } if processed
|
|
end
|
|
end
|
|
end
|
|
|
|
@sequences[klass.sequence_name] = last_id + 1 if last_id
|
|
|
|
if has_custom_fields
|
|
id_mapping_method_name = "#{klass.name.downcase}_id_from_imported_id".freeze
|
|
return unless respond_to?(id_mapping_method_name)
|
|
create_custom_fields(klass.name.downcase, "id", imported_ids) do |imported_id|
|
|
{ record_id: send(id_mapping_method_name, imported_id), value: imported_id }
|
|
end
|
|
end
|
|
end
|
|
|
|
def process_topic(topic)
|
|
return nil if topic["category_id"].nil? && topic["archetype"] != Archetype.private_message
|
|
topic["last_post_user_id"] = user_id_from_imported_id(topic["last_post_user_id"]) || -1
|
|
topic["featured_user1_id"] = user_id_from_imported_id(topic["featured_user1_id"]) || -1
|
|
topic["featured_user2_id"] = user_id_from_imported_id(topic["featured_user2_id"]) || -1
|
|
topic["featured_user3_id"] = user_id_from_imported_id(topic["featured_user3_id"]) || -1
|
|
topic["featured_user4_id"] = user_id_from_imported_id(topic["featured_user4_id"]) || -1
|
|
topic
|
|
end
|
|
|
|
def process_post(post)
|
|
post["last_editor_id"] = user_id_from_imported_id(post["last_editor_id"]) || -1
|
|
post["reply_to_user_id"] = user_id_from_imported_id(post["reply_to_user_id"]) || -1
|
|
post["locked_by_id"] = user_id_from_imported_id(post["locked_by_id"]) || -1
|
|
@topic_id_by_post_id[post[:id]] = post[:topic_id]
|
|
post
|
|
end
|
|
|
|
def process_post_reply(post_reply)
|
|
post_reply["reply_post_id"] = post_id_from_imported_id(
|
|
post_reply["reply_post_id"],
|
|
) if post_reply["reply_post_id"]
|
|
post_reply
|
|
end
|
|
|
|
def process_quoted_post(quoted_post)
|
|
quoted_post["quoted_post_id"] = post_id_from_imported_id(
|
|
quoted_post["quoted_post_id"],
|
|
) if quoted_post["quoted_post_id"]
|
|
return nil if quoted_post["quoted_post_id"].nil?
|
|
quoted_post
|
|
end
|
|
|
|
def process_topic_link(topic_link)
|
|
old_topic_id = topic_link["link_topic_id"]
|
|
topic_link["link_topic_id"] = topic_id_from_imported_id(
|
|
topic_link["link_topic_id"],
|
|
) if topic_link["link_topic_id"]
|
|
topic_link["link_post_id"] = post_id_from_imported_id(topic_link["link_post_id"]) if topic_link[
|
|
"link_post_id"
|
|
]
|
|
return nil if topic_link["link_topic_id"].nil?
|
|
|
|
r = Regexp.new("^#{@source_base_url}/t/([^\/]+)/#{old_topic_id}(.*)")
|
|
if m = r.match(topic_link["url"])
|
|
topic_link["url"] = "#{@source_base_url}/t/#{m[1]}/#{topic_link["link_topic_id"]}#{m[2]}"
|
|
end
|
|
|
|
topic_link
|
|
end
|
|
|
|
def process_post_action(post_action)
|
|
return nil unless post_action["post_id"].present?
|
|
post_action["related_post_id"] = post_id_from_imported_id(post_action["related_post_id"])
|
|
post_action["deferred_by_id"] = user_id_from_imported_id(post_action["deferred_by_id"])
|
|
post_action["agreed_by_id"] = user_id_from_imported_id(post_action["agreed_by_id"])
|
|
post_action["disagreed_by_id"] = user_id_from_imported_id(post_action["disagreed_by_id"])
|
|
post_action
|
|
end
|
|
|
|
def process_user_action(user_action)
|
|
user_action["target_topic_id"] = topic_id_from_imported_id(
|
|
user_action["target_topic_id"],
|
|
) if user_action["target_topic_id"]
|
|
user_action["target_post_id"] = post_id_from_imported_id(
|
|
user_action["target_post_id"],
|
|
) if user_action["target_post_id"]
|
|
user_action["target_user_id"] = user_id_from_imported_id(
|
|
user_action["target_user_id"],
|
|
) if user_action["target_user_id"]
|
|
user_action["acting_user_id"] = user_id_from_imported_id(
|
|
user_action["acting_user_id"],
|
|
) if user_action["acting_user_id"]
|
|
user_action["queued_post_id"] = post_id_from_imported_id(
|
|
user_action["queued_post_id"],
|
|
) if user_action["queued_post_id"]
|
|
user_action
|
|
end
|
|
|
|
def process_tag_group(tag_group)
|
|
tag_group["parent_tag_id"] = tag_id_from_imported_id(tag_group["parent_tag_id"]) if tag_group[
|
|
"parent_tag_id"
|
|
]
|
|
tag_group
|
|
end
|
|
|
|
def process_category_group(category_group)
|
|
return nil if category_group["category_id"].nil? || category_group["group_id"].nil?
|
|
category_group
|
|
end
|
|
|
|
def process_group_user(group_user)
|
|
if @auto_group_ids.include?(group_user["group_id"].to_i) &&
|
|
@merged_user_ids.include?(group_user["user_id"].to_i)
|
|
return nil
|
|
end
|
|
return nil if group_user["user_id"].to_i < 1
|
|
group_user
|
|
end
|
|
|
|
def process_group_history(group_history)
|
|
group_history["acting_user_id"] = user_id_from_imported_id(
|
|
group_history["acting_user_id"],
|
|
) if group_history["acting_user_id"]
|
|
group_history["target_user_id"] = user_id_from_imported_id(
|
|
group_history["target_user_id"],
|
|
) if group_history["target_user_id"]
|
|
group_history
|
|
end
|
|
|
|
def process_group_archived_message(gam)
|
|
return nil unless gam["topic_id"].present? && gam["group_id"].present?
|
|
gam
|
|
end
|
|
|
|
def process_topic_link(topic_link)
|
|
topic_link["link_topic_id"] = topic_id_from_imported_id(
|
|
topic_link["link_topic_id"],
|
|
) if topic_link["link_topic_id"]
|
|
topic_link["link_post_id"] = post_id_from_imported_id(topic_link["link_post_id"]) if topic_link[
|
|
"link_post_id"
|
|
]
|
|
topic_link
|
|
end
|
|
|
|
def process_user_avatar(user_avatar)
|
|
user_avatar["custom_upload_id"] = upload_id_from_imported_id(
|
|
user_avatar["custom_upload_id"],
|
|
) if user_avatar["custom_upload_id"]
|
|
user_avatar["gravatar_upload_id"] = upload_id_from_imported_id(
|
|
user_avatar["gravatar_upload_id"],
|
|
) if user_avatar["gravatar_upload_id"]
|
|
unless user_avatar["custom_upload_id"].present? || user_avatar["gravatar_upload_id"].present?
|
|
return nil
|
|
end
|
|
user_avatar
|
|
end
|
|
|
|
def process_user_history(user_history)
|
|
user_history["acting_user_id"] = user_id_from_imported_id(
|
|
user_history["acting_user_id"],
|
|
) if user_history["acting_user_id"]
|
|
user_history["target_user_id"] = user_id_from_imported_id(
|
|
user_history["target_user_id"],
|
|
) if user_history["target_user_id"]
|
|
user_history
|
|
end
|
|
|
|
def process_user_warning(user_warning)
|
|
user_warning["created_by_id"] = user_id_from_imported_id(
|
|
user_warning["created_by_id"],
|
|
) if user_warning["created_by_id"]
|
|
user_warning
|
|
end
|
|
|
|
def process_post_upload(post_upload)
|
|
return nil unless post_upload["upload_id"].present?
|
|
|
|
@imported_post_uploads ||= {}
|
|
return nil if @imported_post_uploads[post_upload["post_id"]]&.include?(post_upload["upload_id"])
|
|
@imported_post_uploads[post_upload["post_id"]] ||= []
|
|
@imported_post_uploads[post_upload["post_id"]] << post_upload["upload_id"]
|
|
|
|
if PostUpload.where(
|
|
post_id: post_upload["post_id"],
|
|
upload_id: post_upload["upload_id"],
|
|
).exists?
|
|
return nil
|
|
end
|
|
|
|
post_upload
|
|
end
|
|
|
|
def process_notification(notification)
|
|
notification["post_action_id"] = post_action_id_from_imported_id(
|
|
notification["post_action_id"],
|
|
) if notification["post_action_id"]
|
|
notification
|
|
end
|
|
|
|
def process_oauth2_user_info(r)
|
|
return nil if Oauth2UserInfo.where(uid: r["uid"], provider: r["provider"]).exists?
|
|
r
|
|
end
|
|
|
|
def process_user_associated_account(r)
|
|
if UserAssociatedAccount.where(provider_uid: r["uid"], provider_name: r["provider"]).exists?
|
|
return nil
|
|
end
|
|
r
|
|
end
|
|
|
|
def process_single_sign_on_record(r)
|
|
return nil if SingleSignOnRecord.where(external_id: r["external_id"]).exists?
|
|
r
|
|
end
|
|
|
|
def process_user_badge(user_badge)
|
|
user_badge["granted_by_id"] = user_id_from_imported_id(
|
|
user_badge["granted_by_id"],
|
|
) if user_badge["granted_by_id"]
|
|
user_badge["notification_id"] = notification_id_from_imported_id(
|
|
user_badge["notification_id"],
|
|
) if user_badge["notification_id"]
|
|
if UserBadge.where(user_id: user_badge["user_id"], badge_id: user_badge["badge_id"]).exists?
|
|
return nil
|
|
end
|
|
user_badge
|
|
end
|
|
|
|
def process_email_change_request(ecr)
|
|
ecr["old_email_token_id"] = email_token_id_from_imported_id(ecr["old_email_token_id"]) if ecr[
|
|
"old_email_token_id"
|
|
]
|
|
ecr["new_email_token_id"] = email_token_id_from_imported_id(ecr["new_email_token_id"]) if ecr[
|
|
"new_email_token_id"
|
|
]
|
|
ecr
|
|
end
|
|
|
|
def process_tag_user(x)
|
|
return nil if TagUser.where(tag_id: x["tag_id"], user_id: x["user_id"]).exists?
|
|
x
|
|
end
|
|
|
|
def process_topic_tag(x)
|
|
return nil if TopicTag.where(topic_id: x["topic_id"], tag_id: x["tag_id"]).exists?
|
|
x
|
|
end
|
|
|
|
def process_category_tag(x)
|
|
return nil if CategoryTag.where(category_id: x["category_id"], tag_id: x["tag_id"]).exists?
|
|
x
|
|
end
|
|
|
|
def process_category_tag_stat(x)
|
|
return nil if CategoryTagStat.where(category_id: x["category_id"], tag_id: x["tag_id"]).exists?
|
|
x
|
|
end
|
|
|
|
def user_id_from_imported_id(id)
|
|
return id if id.to_i < 1
|
|
super(id)
|
|
end
|
|
|
|
def group_id_from_imported_id(id)
|
|
return id if @auto_group_ids.include?(id&.to_i)
|
|
super(id)
|
|
end
|
|
|
|
def tag_id_from_imported_id(id)
|
|
@tags[id.to_s]
|
|
end
|
|
|
|
def tag_group_id_from_imported_id(id)
|
|
@tag_groups[id.to_s]
|
|
end
|
|
|
|
def upload_id_from_imported_id(id)
|
|
@uploads[id.to_s]
|
|
end
|
|
|
|
def post_action_id_from_imported_id(id)
|
|
@post_actions[id.to_s]
|
|
end
|
|
|
|
def badge_id_from_imported_id(id)
|
|
@badges[id.to_s]
|
|
end
|
|
|
|
def notification_id_from_imported_id(id)
|
|
@notifications[id.to_s]
|
|
end
|
|
|
|
def email_token_id_from_imported_id(id)
|
|
@email_tokens[id.to_s]
|
|
end
|
|
|
|
def fix_primary_keys
|
|
@sequences.each do |sequence_name, val|
|
|
sql = "SELECT setval('#{sequence_name}', #{val})"
|
|
puts sql
|
|
@raw_connection.exec(sql)
|
|
end
|
|
end
|
|
|
|
def fix_user_columns
|
|
puts "updating foreign keys in the users table..."
|
|
|
|
User
|
|
.where("id >= ?", @first_new_user_id)
|
|
.find_each do |u|
|
|
arr = []
|
|
sql = "UPDATE users SET".dup
|
|
|
|
if new_approved_by_id = user_id_from_imported_id(u.approved_by_id)
|
|
arr << " approved_by_id = #{new_approved_by_id}"
|
|
end
|
|
if new_primary_group_id = group_id_from_imported_id(u.primary_group_id)
|
|
arr << " primary_group_id = #{new_primary_group_id}"
|
|
end
|
|
if new_notification_id = notification_id_from_imported_id(u.seen_notification_id)
|
|
arr << " seen_notification_id = #{new_notification_id}"
|
|
end
|
|
|
|
next if arr.empty?
|
|
|
|
sql << arr.join(", ")
|
|
sql << " WHERE id = #{u.id}"
|
|
|
|
@raw_connection.exec(sql)
|
|
end
|
|
end
|
|
|
|
def fix_topic_links
|
|
puts "updating topic links in posts..."
|
|
|
|
update_count = 0
|
|
total = @topics.size
|
|
current = 0
|
|
|
|
@topics.each do |old_topic_id, new_topic_id|
|
|
current += 1
|
|
percent = (current * 100) / total
|
|
if current % 200 == 0
|
|
puts "#{current} (#{percent}\%) completed. #{update_count} rows updated."
|
|
end
|
|
|
|
if topic = Topic.find_by_id(new_topic_id)
|
|
replace_arg = [
|
|
"#{@source_base_url}/t/#{topic.slug}/#{old_topic_id}",
|
|
"#{@source_base_url}/t/#{topic.slug}/#{new_topic_id}",
|
|
]
|
|
|
|
r =
|
|
@raw_connection.async_exec(
|
|
"UPDATE posts
|
|
SET raw = replace(raw, $1, $2)
|
|
WHERE NOT raw IS NULL
|
|
AND topic_id >= #{@first_new_topic_id}
|
|
AND raw <> replace(raw, $1, $2)",
|
|
replace_arg,
|
|
)
|
|
|
|
update_count += r.cmd_tuples
|
|
|
|
r =
|
|
@raw_connection.async_exec(
|
|
"UPDATE posts
|
|
SET cooked = replace(cooked, $1, $2)
|
|
WHERE NOT cooked IS NULL
|
|
AND topic_id >= #{@first_new_topic_id}
|
|
AND cooked <> replace(cooked, $1, $2)",
|
|
replace_arg,
|
|
)
|
|
|
|
update_count += r.cmd_tuples
|
|
end
|
|
end
|
|
|
|
puts "updated #{update_count} rows"
|
|
end
|
|
end
|
|
|
|
BulkImport::DiscourseMerger.new.start
|