feat : ajout des frais kms + alignment du style de l'application

src/State/MileageAllowanceReceiptDownloadProvider.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\Entity\MileageAllowance;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Component\HttpFoundation\HeaderUtils;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+final readonly class MileageAllowanceReceiptDownloadProvider implements ProviderInterface
+{
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+        #[Autowire('%kernel.project_dir%/var/uploads')]
+        private string $uploadDir,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): BinaryFileResponse
+    {
+        $mileageAllowance = $this->entityManager->find(MileageAllowance::class, $uriVariables['id']);
+
+        if (null === $mileageAllowance) {
+            throw new NotFoundHttpException('Mileage allowance not found.');
+        }
+
+        $receiptPath = $mileageAllowance->getReceiptPath();
+
+        if (null === $receiptPath) {
+            throw new NotFoundHttpException('No receipt found for this mileage allowance.');
+        }
+
+        $absolutePath = sprintf('%s/%s', $this->uploadDir, $receiptPath);
+
+        if (!file_exists($absolutePath)) {
+            throw new NotFoundHttpException('Receipt file not found.');
+        }
+
+        $response    = new BinaryFileResponse($absolutePath);
+        $disposition = HeaderUtils::makeDisposition(
+            HeaderUtils::DISPOSITION_ATTACHMENT,
+            $mileageAllowance->getReceiptName() ?? 'justificatif.pdf'
+        );
+        $response->headers->set('Content-Disposition', $disposition);
+
+        return $response;
+    }
+}