1 files changed, 31 insertions, 0 deletions
diff --git a/lib/feature_groups/gitlab_team_members.rb b/lib/feature_groups/gitlab_team_members.rb
new file mode 100644
index 00000000000..7f4c597fddd
--- /dev/null
+++ b/lib/feature_groups/gitlab_team_members.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module FeatureGroups
+  class GitlabTeamMembers
+    GITLAB_COM_GROUP_ID = 6543
+
+    class << self
+      def enabled?(thing)
+        return false unless Gitlab.com?
+
+        team_member?(thing)
+      end
+
+      private
+
+      def team_member?(thing)
+        thing.is_a?(::User) && gitlab_com_member_ids.include?(thing.id)
+      end
+
+      def gitlab_com
+        @gitlab_com ||= ::Group.find(GITLAB_COM_GROUP_ID)
+      end
+
+      def gitlab_com_member_ids
+        Rails.cache.fetch("gitlab_team_members", expires_in: 1.hour) do
+          gitlab_com.members.pluck_user_ids.to_set
+        end
+      end
+    end
+  end
+end