1 files changed, 30 insertions, 0 deletions
diff --git a/app/graphql/types/work_items/widgets/hierarchy_type.rb b/app/graphql/types/work_items/widgets/hierarchy_type.rb
new file mode 100644
index 00000000000..057d5fbf056
--- /dev/null
+++ b/app/graphql/types/work_items/widgets/hierarchy_type.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module Types
+  module WorkItems
+    module Widgets
+      # Disabling widget level authorization as it might be too granular
+      # and we already authorize the parent work item
+      # rubocop:disable Graphql/AuthorizeTypes
+      class HierarchyType < BaseObject
+        graphql_name 'WorkItemWidgetHierarchy'
+        description 'Represents a hierarchy widget'
+
+        implements Types::WorkItems::WidgetInterface
+
+        field :parent, ::Types::WorkItemType, null: true,
+              description: 'Parent work item.',
+              complexity: 5
+
+        field :children, ::Types::WorkItemType.connection_type, null: true,
+              description: 'Child work items.',
+              complexity: 5
+
+        def children
+          object.children.inc_relations_for_permission_check
+        end
+      end
+      # rubocop:enable Graphql/AuthorizeTypes
+    end
+  end
+end