implement user stars feature

src/Repository/UserStarRepository.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\UserStar;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<UserStar>
+ *
+ * @method UserStar|null find($id, $lockMode = null, $lockVersion = null)
+ * @method UserStar|null findOneBy(array $criteria, array $orderBy = null)
+ * @method UserStar[]    findAll()
+ * @method UserStar[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class UserStarRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, UserStar::class);
+    }
+
+    public function findUserStar(
+        int $userId,
+        int $userIdTarget
+    ): ?UserStar
+    {
+        return $this->createQueryBuilder('us')
+            ->where('us.userId = :userId')
+            ->andWhere('us.userIdTarget = :userIdTarget')
+            ->setParameter('userId', $userId)
+            ->setParameter('userIdTarget', $userIdTarget)
+            ->setMaxResults(1)
+            ->getQuery()
+            ->getOneOrNullResult()
+        ;
+    }
+
+    public function findUserStarsTotalByUserIdTarget(
+        int $userIdTarget
+    ): int
+    {
+        return $this->createQueryBuilder('us')
+            ->select('count(us.userId)')
+            ->where('us.userIdTarget = :userIdTarget')
+            ->setParameter('userIdTarget', $userIdTarget)
+            ->getQuery()
+            ->getSingleScalarResult()
+        ;
+    }
+}