Add latest changes from gitlab-org/gitlab@13-12-stable-eev13.12.0-rc42

1 files changed, 2 insertions, 30 deletions

diff --git a/app/services/boards/lists/destroy_service.rb b/app/services/boards/lists/destroy_service.rb
index ebac0f07fe1..10d9f275d3f 100644
--- a/app/services/boards/lists/destroy_service.rb
+++ b/app/services/boards/lists/destroy_service.rb
@@ -2,36 +2,8 @@
 
 module Boards
   module Lists
-    class DestroyService < Boards::BaseService
-      def execute(list)
-        unless list.destroyable?
-          return ServiceResponse.error(message: "The list cannot be destroyed. Only label lists can be destroyed.")
-        end
-
-        @board = list.board
-
-        list.with_lock do
-          decrement_higher_lists(list)
-          remove_list(list)
-        end
-
-        ServiceResponse.success
-      end
-
-      private
-
-      attr_reader :board
-
-      # rubocop: disable CodeReuse/ActiveRecord
-      def decrement_higher_lists(list)
-        board.lists.movable.where('position > ?', list.position)
-                   .update_all('position = position - 1')
-      end
-      # rubocop: enable CodeReuse/ActiveRecord
-
-      def remove_list(list)
-        list.destroy!
-      end
+    # overridden in EE for board lists and also for epic board lists.
+    class DestroyService < Boards::Lists::BaseDestroyService
     end
   end
 end