refactor: embed film data directly in batch messages

Avoid re-parsing the entire CSV file in each batch handler by including
the film data in the message payload itself.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/MessageHandler/ImportFilmsBatchMessageHandler.php

@@ -6,14 +6,13 @@ namespace App\MessageHandler;
 
 use App\Entity\Import;
 use App\Entity\UserMovie;
-use App\Gateway\LtbxdGateway;
 use App\Message\ImportFilmsBatchMessage;
+use App\Model\Ltbxd\LtbxdMovie;
 use App\Repository\ImportRepository;
 use App\Import\ActorSyncer;
 use App\Import\AwardImporter;
 use App\Import\FilmImporter;
 use Doctrine\ORM\EntityManagerInterface;
-use League\Flysystem\FilesystemOperator;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\Messenger\Attribute\AsMessageHandler;
 
@@ -22,8 +21,6 @@ readonly class ImportFilmsBatchMessageHandler
 {
     public function __construct(
         private EntityManagerInterface $em,
-        private FilesystemOperator $defaultStorage,
-        private LtbxdGateway $ltbxdGateway,
         private FilmImporter $filmImporter,
         private ActorSyncer $actorSyncer,
         private ImportRepository $importRepository,
@@ -40,17 +37,15 @@ readonly class ImportFilmsBatchMessageHandler
             return;
         }
 
-        $csvContent = $this->defaultStorage->read($import->getFilePath());
-        $tmpFile = tempnam(sys_get_temp_dir(), 'import_');
-        file_put_contents($tmpFile, $csvContent);
-
-        try {
-            $ltbxdMovies = $this->ltbxdGateway->parseFileFromPath($tmpFile);
-        } finally {
-            unlink($tmpFile);
-        }
-
-        $batch = array_slice($ltbxdMovies, $message->offset, $message->limit);
+        $batch = array_map(
+            fn (array $film) => new LtbxdMovie(
+                date: new \DateTime($film['date']),
+                name: $film['name'],
+                year: $film['year'],
+                ltbxdUri: $film['ltbxdUri'],
+            ),
+            $message->films,
+        );
         $userId = $import->getUser()->getId();
         $importId = $import->getId();