public function addData(Serializing $event)
    {
        if ($event->isSerializer(ForumSerializer::class) && $event->actor->isAdmin()) {
            $event->attributes['datitisev-dashboard.data'] = [
                'postCount'       => Post::where('type', 'comment')->count(),
                'discussionCount' => Discussion::count(),
                'userCount'       => User::where('is_email_confirmed', 1)->count(),
            ];
        }
    }