1 files changed, 9 insertions, 1 deletions
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index aa91451c9f4..cef5a0abe12 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -444,7 +444,15 @@ module API
     end
 
     class Namespace < Grape::Entity
-      expose :id, :name, :path, :kind, :full_path
+      expose :id, :name, :path, :kind, :full_path, :parent_id
+
+      expose :members_count_with_descendants, if: -> (namespace, opts) { expose_members_count_with_descendants?(namespace, opts) } do |namespace, _|
+        namespace.users_with_descendants.count
+      end
+
+      def expose_members_count_with_descendants?(namespace, opts)
+        namespace.kind == 'group' && Ability.allowed?(opts[:current_user], :admin_group, namespace)
+      end
     end
 
     class MemberAccess < Grape::Entity