/**
  * @Route("/api/data", name="public_edk_registration_data", defaults={"_localeFromQuery" = true})
  */
 public function registrationsAction(Request $request)
 {
     try {
         $repository = $this->get('wio.edk.repo.published_data');
         $registrations = $repository->getOpenRegistrations($this->project, $this->getProjectSettings()->get(EdkSettings::PUBLISHED_AREA_STATUS)->getValue());
         $response = new JsonResponse($registrations);
         $response->setDate(new DateTime());
         $exp = new DateTime();
         $exp->add(new DateInterval('PT0H5M0S'));
         $response->setExpires($exp);
         return $response;
     } catch (ItemNotFoundException $exception) {
         return new JsonResponse(['success' => 0]);
     }
 }