public function readNotifications(Request $request)
    {
        if (!$request->isXmlHttpRequest()) {
            $this->app->abort(400);
        }

        try {
            $this->getEventsManager()->read(
                explode('_', (string) $request->request->get('notifications')),
                $this->getAuthenticatedUser()->getId()
            );

            return $this->app->json(['success' => true, 'message' => '']);
        } catch (\Exception $e) {
            return $this->app->json(['success' => false, 'message' => $e->getMessage()]);
        }
    }