1 files changed, 25 insertions, 0 deletions
diff --git a/app/graphql/resolvers/users/group_count_resolver.rb b/app/graphql/resolvers/users/group_count_resolver.rb
new file mode 100644
index 00000000000..5033c26554a
--- /dev/null
+++ b/app/graphql/resolvers/users/group_count_resolver.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Resolvers
+  module Users
+    class GroupCountResolver < BaseResolver
+      alias_method :user, :object
+
+      def resolve(**args)
+        return unless can_read_group_count?
+
+        BatchLoader::GraphQL.for(user.id).batch do |user_ids, loader|
+          results = UserGroupsCounter.new(user_ids).execute
+
+          results.each do |user_id, count|
+            loader.call(user_id, count)
+          end
+        end
+      end
+
+      def can_read_group_count?
+        current_user&.can?(:read_group_count, user)
+      end
+    end
+  end
+end