class MigrateAutoClosePosts < ActiveRecord::Migration[4.2] def up I18n.overrides_disabled do strings = [] %w(days hours lastpost_days lastpost_hours lastpost_minutes).map do |k| strings << I18n.t("topic_statuses.autoclosed_enabled_#{k}.one") strings << I18n.t("topic_statuses.autoclosed_enabled_#{k}.other").sub("%{count}", "\\d+") end sql = "UPDATE posts SET action_code = 'autoclosed.enabled', post_type = 3 " sql << "WHERE post_type = 2 AND (" sql << strings.map { |s| "raw ~* #{ActiveRecord::Base.connection.quote(s)}" }.join(' OR ') sql << ")" execute sql end end end