Feat: Implement contract generation and up-/downloading

src/Controller/Teamer/Disposition/DetailController.php

@@ -4,6 +4,12 @@ namespace App\Controller\Teamer\Disposition;
 
 use App\Controller\Traits\ReturnUrlTrait;
 use App\Entity\Disposition;
+use App\Entity\Upload;
+use App\Entity\User;
+use App\Model\UploadSessionDto;
+use App\Service\Upload\UploadHandler;
+use Doctrine\ORM\EntityManagerInterface;
+use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -14,13 +20,57 @@ class DetailController extends AbstractController
 {
     use ReturnUrlTrait;
 
+    public function __construct(
+        private readonly UploadHandler $uploadHandler,
+        private readonly EntityManagerInterface $entityManager,
+        private readonly LoggerInterface $logger
+    ) {
+    }
+
     #[Route('/teamer/disposition/detail/{uuid}', name: 'app_teamer_disposition_detail')]
     #[IsGranted('VIEW', subject: 'disposition')]
     public function index(Disposition $disposition, Request $request): Response
     {
+        // Handle upload independently from form submission to avoid issues with failing validation
+        $uploadSession = $this->uploadHandler->getUploadSession();
+        if (true === $request->isMethod('POST') && 0 < $uploadSession->getCount()) {
+            $this->updateContract($disposition, $uploadSession);
+        }
+
+        $form = $this->createFormBuilder()->getForm();
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            return $this->redirectToRoute('app_teamer_disposition_detail', [
+                'uuid' => $disposition->getUuid(),
+            ]);
+        }
+
         return $this->render('teamer/disposition/detail.html.twig', [
             'disposition' => $disposition,
             'returnUrl' => $this->getReturnUrl($request, 'app_teamer_index'),
+            'form' => $form,
+        ]);
+    }
+
+
+    private function updateContract(Disposition $disposition, UploadSessionDto $uploadSession): void
+    {
+        if (null !== $existingUpload = $disposition->getContractPdf()) {
+            $this->entityManager->remove($existingUpload);
+        }
+
+        /** @var User $user */
+        $user = $this->getUser();
+        $upload = Upload::fromUploadDto($uploadSession->getUploads()->first(), $user, Upload::TYPE_CONTRACT);
+        $disposition->setContractPdf($upload);
+        $this->entityManager->flush();
+        $this->uploadHandler->moveUploadSessionFilesFromOrphanage(Upload::TYPE_CONTRACT, $uploadSession);
+        $this->uploadHandler->destroyUploadSession();
+
+        $this->addFlash('success', 'Der Honorarvertrag wurde hochgeladen');
+        $this->logger->info('Update contract', [
+            'user' => $user->getUserIdentifier(),
         ]);
     }
 }