1 files changed, 0 insertions, 82 deletions
diff --git a/lib/gitlab/background_migration/link_lfs_objects_projects.rb b/lib/gitlab/background_migration/link_lfs_objects_projects.rb
deleted file mode 100644
index 983470c5121..00000000000
--- a/lib/gitlab/background_migration/link_lfs_objects_projects.rb
+++ /dev/null
@@ -1,82 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module BackgroundMigration
-    # Create missing LfsObjectsProject records for forks
-    class LinkLfsObjectsProjects
-      # Model specifically used for migration.
-      class LfsObjectsProject < ActiveRecord::Base
-        include EachBatch
-
-        self.table_name = 'lfs_objects_projects'
-
-        def self.linkable
-          where(
-            <<~SQL
-              lfs_objects_projects.project_id IN (
-                SELECT fork_network_members.forked_from_project_id
-                FROM fork_network_members
-                WHERE fork_network_members.forked_from_project_id IS NOT NULL
-              )
-            SQL
-          )
-        end
-      end
-
-      # Model specifically used for migration.
-      class ForkNetworkMember < ActiveRecord::Base
-        include EachBatch
-
-        self.table_name = 'fork_network_members'
-
-        def self.without_lfs_object(lfs_object_id)
-          where(
-            <<~SQL
-              fork_network_members.project_id NOT IN (
-                SELECT lop.project_id
-                FROM lfs_objects_projects lop
-                WHERE lop.lfs_object_id = #{lfs_object_id}
-              )
-            SQL
-          )
-        end
-      end
-
-      BATCH_SIZE = 1000
-
-      def perform(start_id, end_id)
-        lfs_objects_projects =
-          Gitlab::BackgroundMigration::LinkLfsObjectsProjects::LfsObjectsProject
-            .linkable
-            .where(id: start_id..end_id)
-
-        return if lfs_objects_projects.empty?
-
-        lfs_objects_projects.find_each do |lop|
-          ForkNetworkMember
-            .select("#{lop.lfs_object_id}, fork_network_members.project_id, NOW(), NOW()")
-            .without_lfs_object(lop.lfs_object_id)
-            .where(forked_from_project_id: lop.project_id)
-            .each_batch(of: BATCH_SIZE) do |batch, index|
-              execute <<~SQL
-                INSERT INTO lfs_objects_projects (lfs_object_id, project_id, created_at, updated_at)
-                #{batch.to_sql}
-              SQL
-
-              logger.info(message: "LinkLfsObjectsProjects: created missing LfsObjectsProject records for LfsObject #{lop.lfs_object_id}")
-            end
-        end
-      end
-
-      private
-
-      def execute(sql)
-        ::ActiveRecord::Base.connection.execute(sql)
-      end
-
-      def logger
-        @logger ||= Gitlab::BackgroundMigration::Logger.build
-      end
-    end
-  end
-end