Fix issue with mods lost on update

src/EventSubscriber/Doctrine/ModGroupUpdatedSubscriber.php

@@ -5,71 +5,36 @@
 namespace App\EventSubscriber\Doctrine;
 
 use App\Entity\ModGroup\ModGroupInterface;
-use App\Entity\ModList\ModList;
-use App\Entity\User\User;
-use App\Repository\ModList\ModListRepository;
+use App\Service\ModListUpdateService\ModListUpdateServiceInterface;
 use Doctrine\Common\EventSubscriber;
+use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Event\LifecycleEventArgs;
-use Doctrine\ORM\Event\PostFlushEventArgs;
 use Doctrine\ORM\Events;
-use Symfony\Component\Security\Core\Security;
 
 class ModGroupUpdatedSubscriber implements EventSubscriber
 {
-    private ?ModGroupInterface $updatedModGroup = null;
-
     public function __construct(
-        private Security $security
+        private EntityManagerInterface $entityManager,
+        private ModListUpdateServiceInterface $modListUpdateService,
     ) {
     }
 
     public function getSubscribedEvents(): array
     {
         return [
             Events::preUpdate,
-            Events::postFlush,
         ];
     }
 
     public function preUpdate(LifecycleEventArgs $args): void
     {
-        $entityManager = $args->getEntityManager();
         $modGroup = $args->getObject();
 
         // Do nothing if updated entity is not a Mod Group or no changes were made to the entity
-        if (!$modGroup instanceof ModGroupInterface || !$entityManager->getUnitOfWork()->getEntityChangeSet($modGroup)) {
-            return;
-        }
-
-        // Save Mod Group for update of associated Mod Lists
-        $this->updatedModGroup = $modGroup;
-    }
-
-    public function postFlush(PostFlushEventArgs $args): void
-    {
-        // Do nothing if no Mod Group updated
-        if (!$this->updatedModGroup) {
+        if (!$modGroup instanceof ModGroupInterface || !$this->entityManager->getUnitOfWork()->getEntityChangeSet($modGroup)) {
             return;
         }
 
-        $entityManager = $args->getEntityManager();
-
-        /** @var ModListRepository $modListRepository */
-        $modListRepository = $entityManager->getRepository(ModList::class);
-
-        /** @var null|User $currentUser */
-        $currentUser = $this->security->getUser();
-
-        // Get Mod Lists that use this Mod Group and update their "last changed by/at" properties
-        $modLists = $modListRepository->findModListsContainingModGroup($this->updatedModGroup);
-        foreach ($modLists as $modList) {
-            $modList->setLastUpdatedAt(new \DateTimeImmutable());
-            $modList->setLastUpdatedBy($currentUser);
-        }
-
-        // Clear updated Mod Group. This prevents executing this method after next flush
-        $this->updatedModGroup = null;
-
-        $entityManager->flush();
+        $this->modListUpdateService->updateModListsAssociatedWithModGroup($modGroup);
     }
 }

src/Repository/ModList/ModListRepository.php

@@ -4,7 +4,6 @@
 
 namespace App\Repository\ModList;
 
-use App\Entity\ModGroup\ModGroupInterface;
 use App\Entity\ModList\ModList;
 use App\Entity\ModList\ModListInterface;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
@@ -22,22 +21,4 @@ public function __construct(ManagerRegistry $registry)
     {
         parent::__construct($registry, ModList::class);
     }
-
-    /**
-     * @return ModListInterface[]
-     */
-    public function findModListsContainingModGroup(ModGroupInterface $modGroup): array
-    {
-        $qb = $this->getEntityManager()->createQueryBuilder();
-        $expr = $qb->expr();
-
-        $qb
-            ->addSelect('ml')
-            ->from(ModList::class, 'ml')
-            ->join('ml.modGroups', 'mg')
-            ->andWhere($expr->eq('mg.id', $expr->literal($modGroup->getId()->toString())))
-        ;
-
-        return $qb->getQuery()->getResult();
-    }
 }

src/Service/ModListUpdateService/ModListUpdateService.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service\ModListUpdateService;
+
+use App\Entity\ModGroup\ModGroupInterface;
+use App\Entity\ModList\ModList;
+use App\Entity\User\UserInterface;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Security\Core\Security;
+
+class ModListUpdateService implements ModListUpdateServiceInterface
+{
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+        private Security $security,
+    ) {
+    }
+
+    public function updateModListsAssociatedWithModGroup(ModGroupInterface $modGroup): void
+    {
+        $currentUser = $this->security->getUser();
+        if (!$currentUser instanceof UserInterface) {
+            return;
+        }
+
+        $queryBuilder = $this->entityManager->createQueryBuilder();
+        $expr = $queryBuilder->expr();
+
+        $queryBuilder
+            ->update(ModList::class, 'ml')
+
+            ->set('ml.lastUpdatedAt', ':dateTime')
+            ->setParameter('dateTime', new \DateTimeImmutable())
+
+            ->set('ml.lastUpdatedBy', ':user')
+            ->setParameter('user', $currentUser)
+
+            ->andWhere($expr->isMemberOf(':modGroupId', 'ml.modGroups'))
+            ->setParameter('modGroupId', $modGroup->getId()->toString())
+        ;
+
+        $queryBuilder->getQuery()->execute();
+    }
+}

src/Service/ModListUpdateService/ModListUpdateServiceInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Service\ModListUpdateService;
+
+use App\Entity\ModGroup\ModGroupInterface;
+
+interface ModListUpdateServiceInterface
+{
+    public function updateModListsAssociatedWithModGroup(ModGroupInterface $modGroup): void;
+}