1 files changed, 0 insertions, 104 deletions
diff --git a/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb b/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb
deleted file mode 100644
index f684f789ea9..00000000000
--- a/lib/gitlab/background_migration/user_mentions/models/concerns/isolated_mentionable.rb
+++ /dev/null
@@ -1,104 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module BackgroundMigration
-    module UserMentions
-      module Models
-        module Concerns
-          # == IsolatedMentionable concern
-          #
-          # Shortcutted for isolation version of Mentionable to be used in mentions migrations
-          #
-          module IsolatedMentionable
-            extend ::ActiveSupport::Concern
-
-            class_methods do
-              # Indicate which attributes of the Mentionable to search for GFM references.
-              def attr_mentionable(attr, options = {})
-                attr = attr.to_s
-                mentionable_attrs << [attr, options]
-              end
-            end
-
-            included do
-              # Accessor for attributes marked mentionable.
-              cattr_accessor :mentionable_attrs, instance_accessor: false do
-                []
-              end
-
-              if self < Participable
-                participant -> (user, ext) { all_references(user, extractor: ext) }
-              end
-            end
-
-            def all_references(current_user = nil, extractor: nil)
-              # Use custom extractor if it's passed in the function parameters.
-              if extractor
-                extractors[current_user] = extractor
-              else
-                extractor = extractors[current_user] ||=
-                  Gitlab::BackgroundMigration::UserMentions::Lib::Gitlab::IsolatedReferenceExtractor.new(project, current_user)
-
-                extractor.reset_memoized_values
-              end
-
-              self.class.mentionable_attrs.each do |attr, options|
-                text    = __send__(attr) # rubocop:disable GitlabSecurity/PublicSend
-                options = options.merge(
-                  cache_key: [self, attr],
-                  author: author,
-                  skip_project_check: skip_project_check?
-                ).merge(mentionable_params)
-
-                cached_html = self.try(:updated_cached_html_for, attr.to_sym)
-                options[:rendered] = cached_html if cached_html
-
-                extractor.analyze(text, options)
-              end
-
-              extractor
-            end
-
-            def extractors
-              @extractors ||= {}
-            end
-
-            def skip_project_check?
-              false
-            end
-
-            def build_mention_values(resource_foreign_key)
-              refs = all_references(author)
-
-              mentioned_users_ids = array_to_sql(refs.isolated_mentioned_users.pluck(:id))
-              mentioned_projects_ids = array_to_sql(refs.isolated_mentioned_projects.pluck(:id))
-              mentioned_groups_ids = array_to_sql(refs.isolated_mentioned_groups.pluck(:id))
-
-              return if mentioned_users_ids.blank? && mentioned_projects_ids.blank? && mentioned_groups_ids.blank?
-
-              {
-                "#{resource_foreign_key}": user_mention_resource_id,
-                note_id: user_mention_note_id,
-                mentioned_users_ids: mentioned_users_ids,
-                mentioned_projects_ids: mentioned_projects_ids,
-                mentioned_groups_ids: mentioned_groups_ids
-              }
-            end
-
-            def array_to_sql(ids_array)
-              return unless ids_array.present?
-
-              '{' + ids_array.join(", ") + '}'
-            end
-
-            private
-
-            def mentionable_params
-              {}
-            end
-          end
-        end
-      end
-    end
-  end
-end