Improve ACP forum management UI

2025-12-24 18:30:18 +01:00
parent 5ed9d0e1f8
commit b5d689dd4d
23 changed files with 1037 additions and 20 deletions
--- a/api/src/State/ForumPositionProcessor.php
+++ b/api/src/State/ForumPositionProcessor.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProcessorInterface;
+use App\Entity\Forum;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+
+class ForumPositionProcessor implements ProcessorInterface
+{
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+        #[Autowire(service: 'api_platform.doctrine.orm.state.persist_processor')]
+        private ProcessorInterface $persistProcessor
+    ) {
+    }
+
+    public function process(mixed $data, Operation $operation, array $uriVariables = [], array $context = []): mixed
+    {
+        if (!$data instanceof Forum) {
+            return $this->persistProcessor->process($data, $operation, $uriVariables, $context);
+        }
+
+        $previous = $context['previous_data'] ?? null;
+        $parentChanged = $previous instanceof Forum && $previous->getParent()?->getId() !== $data->getParent()?->getId();
+
+        if ($data->getPosition() === 0 || $parentChanged) {
+            $qb = $this->entityManager->createQueryBuilder();
+            $qb->select('COALESCE(MAX(f.position), 0)')
+                ->from(Forum::class, 'f');
+
+            if ($data->getParent()) {
+                $qb->andWhere('f.parent = :parent')
+                    ->setParameter('parent', $data->getParent());
+            } else {
+                $qb->andWhere('f.parent IS NULL');
+            }
+
+            $maxPosition = (int) $qb->getQuery()->getSingleScalarResult();
+            $data->setPosition($maxPosition + 1);
+        }
+
+        return $this->persistProcessor->process($data, $operation, $uriVariables, $context);
+    }
+}