First step to async generation [WIP]

src/Bundle/ChillMainBundle/Export/ExportGenerator.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\MainBundle\Export;
+
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Chill\DocStoreBundle\Service\StoredObjectManagerInterface;
+use Chill\MainBundle\Entity\ExportGeneration;
+use Chill\MainBundle\Entity\User;
+use Doctrine\DBAL\LockMode;
+use Doctrine\ORM\EntityManagerInterface;
+
+final readonly class ExportGenerator
+{
+    public function __construct(
+        private ExportManager $exportManager,
+        private StoredObjectManagerInterface $storedObjectManager,
+        private EntityManagerInterface $entityManager,
+        private ExportFormHelper $exportFormHelper,
+    ) {}
+
+    public function generate(ExportGeneration $exportGeneration, User $user): void
+    {
+        $this->entityManager->wrapInTransaction(function () use ($exportGeneration) {
+            $object = $exportGeneration->getStoredObject();
+            $this->entityManager->refresh($exportGeneration, LockMode::PESSIMISTIC_WRITE);
+            $this->entityManager->refresh($object, LockMode::PESSIMISTIC_WRITE);
+
+            if (StoredObject::STATUS_PENDING !== $object->getStatus()) {
+                return;
+            }
+
+            $generation = $this->exportManager->generateExport(
+                $exportGeneration->getExportAlias(),
+                $centers = $this->exportFormHelper->savedExportDataToFormData($exportGeneration, 'centers'),
+                $this->exportFormHelper->savedExportDataToFormData($exportGeneration, 'export', ['picked_centers' => $centers]),
+                $this->exportFormHelper->savedExportDataToFormData($exportGeneration, 'formatter', ['picked_centers' => $centers]),
+                $user,
+            );
+
+            $this->storedObjectManager->write($exportGeneration->getStoredObject(), $generation->content, $generation->contentType);
+        });
+    }
+}