Add AuditTrailPersisterInterface and improve AuditTrailPersister

- Introduced `AuditTrailPersisterInterface` to define the persisting contract.
- Updated `AuditTrailPersister` to implement the interface and delegate persistence to `AuditTrailRepository`.
- Added `AuditTrailRepository` with `persistImmediately` method to save audit trails directly to the database.

src/Bundle/ChillMainBundle/Audit/AuditTrailPersister.php

@@ -12,8 +12,14 @@ declare(strict_types=1);
 namespace Chill\MainBundle\Audit;
 
 use Chill\MainBundle\Entity\AuditTrail;
+use Chill\MainBundle\Repository\AuditTrailRepository;
 
-class AuditTrailPersister
+final readonly class AuditTrailPersister implements AuditTrailPersisterInterface
 {
-    public function persistAuditTrail(AuditTrail $auditTrail): void {}
+    public function __construct(private AuditTrailRepository $auditTrailRepository) {}
+
+    public function persistAuditTrail(AuditTrail $auditTrail): void
+    {
+        $this->auditTrailRepository->persistImmediately($auditTrail);
+    }
 }

src/Bundle/ChillMainBundle/Audit/AuditTrailPersisterInterface.php

@@ -0,0 +1,19 @@
+<?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\Audit;
+
+use Chill\MainBundle\Entity\AuditTrail;
+
+interface AuditTrailPersisterInterface
+{
+    public function persistAuditTrail(AuditTrail $auditTrail): void;
+}

src/Bundle/ChillMainBundle/Repository/AuditTrailRepository.php

@@ -0,0 +1,58 @@
+<?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\Repository;
+
+use Chill\MainBundle\Entity\AuditTrail;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @implements ServiceEntityRepository<AuditTrail>
+ */
+class AuditTrailRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, AuditTrail::class);
+    }
+
+    /**
+     * Persist an AuditTrail without storing it in the entity manager.
+     */
+    public function persistImmediately(AuditTrail $auditTrail): void
+    {
+        $metadata = $this->getClassMetadata();
+
+        $sql = $this->getEntityManager()->getConnection()->createQueryBuilder();
+        $sql
+            ->insert($metadata->getTableName())
+            ->values([
+                'id' => ':id',
+                'action' => ':action',
+                'occurredat' => ':occured_at',
+                'user_id' => ':user_id',
+                'description' => ':description',
+                'targets' => ':targets',
+                'metadata' => ':metadata',
+            ])
+            ->setParameter('id', $auditTrail->getId())
+            ->setParameter('action', $auditTrail->getAction())
+            ->setParameter('occured_at', $auditTrail->getOccurredAt(), Types::DATETIMETZ_IMMUTABLE)
+            ->setParameter('user_id', $auditTrail->getUser()?->getId())
+            ->setParameter('description', $auditTrail->getDescription())
+            ->setParameter('targets', $auditTrail->getTargets(), Types::JSON)
+            ->setParameter('metadata', $auditTrail->getMetadata(), Types::JSON);
+
+        $sql->executeQuery();
+    }
+}