Fix: Add dedicated process for withdrawal of applications by teamer

src/Controller/Teamer/Application/WithdrawController.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Controller\Teamer\Application;
+
+use App\Controller\Traits\ReturnUrlTrait;
+use App\Entity\Application;
+use App\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Psr\Log\LoggerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+class WithdrawController extends AbstractController
+{
+    use ReturnUrlTrait;
+
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly LoggerInterface $logger
+    ) {
+    }
+
+    #[Route('/teamer/application/withdraw/{uuid}', name: 'app_teamer_application_withdraw')]
+    #[IsGranted('WITHDRAW', subject: 'application')]
+    public function index(Application $application, Request $request): Response
+    {
+        /** @var User $user */
+        $user = $this->getUser();
+        $teamer = $user->getTeamer();
+        $assignment = $application->getAssignment();
+
+        $this->entityManager->remove($application);
+        $this->entityManager->flush();
+
+        $this->logger->info('Withdraw application', [
+            'teamer_id' => $teamer->getId(),
+            'teamer_name' => (string) $teamer,
+            'application_id' => $application->getId(),
+            'assignment_id' => $assignment->getId(),
+            'destination' => (string) $assignment->getDestination(),
+        ]);
+
+        $returnUrl = $this->getReturnUrl($request, 'app_teamer_index');
+
+        return $this->redirect($returnUrl);
+    }
+}