feat: decouple logic using events

src/Controller/Admin/Application/DeleteController.php

@@ -3,17 +3,20 @@
 namespace App\Controller\Admin\Application;
 
 use App\Entity\Application;
+use App\Event\ApplicationDeletedEvent;
 use Doctrine\ORM\EntityManagerInterface;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
+use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
 
 class DeleteController extends AbstractController
 {
     public function __construct(
         private readonly EntityManagerInterface $entityManager,
+        private readonly EventDispatcherInterface $eventDispatcher,
         private readonly LoggerInterface $logger
     ) {
     }
@@ -26,10 +29,13 @@ class DeleteController extends AbstractController
         $this->entityManager->remove($application);
         $this->entityManager->flush();
 
-        $application->getAssignment()->updateStaffingStatus();
-        $this->entityManager->flush();
+        $this->eventDispatcher->dispatch(
+            new ApplicationDeletedEvent($application),
+            ApplicationDeletedEvent::NAME
+        );
 
         $this->addFlash('success', 'Die Bewerbung wurde gelöscht');
+
         $this->logger->info('Delete application', [
             'destination' => (string) $application->getAssignment()->getDestination(),
             'teamer' => (string) $application->getTeamer(),
@@ -39,4 +45,4 @@ class DeleteController extends AbstractController
             'uuid' => $application->getAssignment()->getUuid(),
         ]);
     }
-}
+}