WIP: Implement application process

src/Controller/Teamer/Application/CreateController.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Controller\Teamer\Application;
+
+use App\Entity\Application;
+use App\Entity\Assignment;
+use App\Entity\User;
+use App\Form\TeamerApplicationType;
+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 CreateController extends AbstractController
+{
+    public function __construct(
+        private readonly EntityManagerInterface $entityManager,
+        private readonly LoggerInterface $logger
+    ) {
+    }
+
+    #[Route('/teamer/apply/{uuid}', name: 'app_teamer_application_create')]
+    #[IsGranted('ROLE_TEAMER')]
+    #[IsGranted('APPLY', subject: 'assignment')]
+    public function index(Assignment $assignment, Request $request): Response
+    {
+        /** @var User $user */
+        $user = $this->getUser();
+        $teamer = $user->getTeamer();
+        $application = new Application($assignment, $teamer);
+
+        $form = $this->createForm(TeamerApplicationType::class, $application);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $this->entityManager->persist($application);
+            $this->entityManager->flush();
+
+            $this->addFlash('success', 'Deine Bewerbung wurde entgegengenommen');
+            $this->logger->info('Create application', [
+                'teamer' => $teamer->getUuid(),
+                'application' => $application->getUuid(),
+            ]);
+
+            return $this->redirectToRoute('app_teamer_index');
+        }
+
+        return $this->render('teamer/application/create.html.twig', [
+            'assignment' => $assignment,
+            'teamer' => $teamer,
+            'form' => $form,
+        ]);
+    }
+}