CLAP-381 Fix : 삭제된 task에 대한 알림은 불러오지 않도록 설정 및 fetch join 추가

Author: starboxxxx

src/main/java/clap/server/adapter/outbound/persistense/repository/notification/NotificationRepository.java

@@ -5,6 +5,8 @@
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Slice;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -13,7 +15,14 @@
 @Repository
 public interface NotificationRepository extends JpaRepository<NotificationEntity, Long> {
 
-    Slice<NotificationEntity> findAllByReceiver_MemberIdOrderByCreatedAtDesc(Long receiverId, Pageable pageable);
+    @Query("SELECT n FROM NotificationEntity n " +
+            "JOIN FETCH n.task t " +
+            "JOIN FETCH n.receiver r " +
+            "WHERE n.receiver.memberId = :receiverId " +
+            "AND t.isDeleted = false " +
+            "ORDER BY n.createdAt DESC")
+    Slice<NotificationEntity> findAllByReceiver_MemberIdOrderByCreatedAtDesc(
+            @Param("receiverId") Long receiverId, Pageable pageable);
 
     List<NotificationEntity> findAllByReceiver_MemberId(Long memberId);