refactor: optimize getTrackedDomains

src/Controller/WatchListController.php

@@ -7,7 +7,7 @@ use App\Entity\DomainEvent;
 use App\Entity\DomainStatus;
 use App\Entity\User;
 use App\Entity\WatchList;
-use App\Repository\DomainEventRepository;
+use App\Repository\DomainRepository;
 use App\Repository\WatchListRepository;
 use App\Service\CalendarService;
 use App\Service\RDAPService;
@@ -30,8 +30,9 @@ class WatchListController extends AbstractController
 {
     public function __construct(
         private readonly WatchListRepository $watchListRepository,
-        private readonly DomainEventRepository $domainEventRepository,
-        private readonly RDAPService $RDAPService, private readonly CalendarService $calendarService,
+        private readonly RDAPService $RDAPService,
+        private readonly CalendarService $calendarService,
+        private readonly DomainRepository $domainRepository,
     ) {
     }
 
@@ -107,19 +108,9 @@ class WatchListController extends AbstractController
         /** @var User $user */
         $user = $this->getUser();
 
-        $domains = [];
-        /** @var WatchList $watchList */
-        foreach ($user->getWatchLists()->getIterator() as $watchList) {
-            /** @var Domain $domain */
-            foreach ($watchList->getDomains()->getIterator() as $domain) {
-                /** @var DomainEvent|null $exp */
-                $exp = $this->domainEventRepository->findLastDomainEvent($domain, 'expiration');
-
-                if (!$domain->getDeleted() && null !== $exp && !in_array($domain, $domains)) {
-                    $domain->setExpiresInDays($this->RDAPService->getExpiresInDays($domain));
-                    $domains[] = $domain;
-                }
-            }
+        $domains = $this->domainRepository->getMyTrackedDomains($user);
+        foreach ($domains as $domain) {
+            $domain->setExpiresInDays($this->RDAPService->getExpiresInDays($domain));
         }
 
         usort($domains, fn (Domain $d1, Domain $d2) => $d1->getExpiresInDays() - $d2->getExpiresInDays());

src/Repository/DomainRepository.php

@@ -4,6 +4,7 @@ namespace App\Repository;
 
 use App\Entity\Domain;
 use App\Entity\Tld;
+use App\Entity\User;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -51,6 +52,22 @@ class DomainRepository extends ServiceEntityRepository
             ->getQuery()->execute();
     }
 
+    public function getMyTrackedDomains(User $user): array
+    {
+        return $this->createQueryBuilder('d')
+            ->select('d')
+            ->distinct()
+            ->join('d.watchLists', 'w')
+            ->join('d.events', 'de')
+            ->where('w.user = :user')
+            ->andWhere('d.deleted = false')
+            ->andWhere("de.action = 'expiration'")
+            ->andWhere('de.deleted = false')
+            ->getQuery()
+            ->setParameter('user', $user)
+            ->execute();
+    }
+
     //    /**
     //     * @return Domain[] Returns an array of Domain objects
     //     */