Merge pull request #157 from inje-megabrain/feat/notiCascade

notification cascade

src/main/java/com/example/just/Repository/NotificationRepository.java

@@ -16,5 +16,7 @@ public interface NotificationRepository extends JpaRepository<Notification,Long>
 
     List<Notification> findAllByReceiver(Member member);
 
+    void deleteAllByNotObjectIdAndNotType(Long notObjectId,String notType);
+
 
 }

src/main/java/com/example/just/Service/CommentService.java

@@ -182,6 +182,7 @@ public ResponseEntity<String> deleteComment(Long postId, Long commentId, Long me
             postDocument.setCommentSize(postDocument.getCommentSize() - 1);
             postContentESRespository.save(postDocument);
             commentRepository.deleteById(commentId);
+            notificationRepository.deleteAllByNotObjectIdAndNotType(commentId,"comment");
             return ResponseEntity.ok("ok");
         } else {
             return ResponseEntity.status(403).body("권한이 없습니다.");

src/main/java/com/example/just/Service/PostService.java

@@ -21,6 +21,7 @@
 
 import com.example.just.Repository.HashTagESRepository;
 import com.example.just.Repository.HashTagMapRepository;
+import com.example.just.Repository.NotificationRepository;
 import com.example.just.Repository.PostLikeRepository;
 import com.example.just.Response.ResponseGetMemberPostDto;
 import com.example.just.Response.ResponsePutPostDto;
@@ -71,6 +72,9 @@ public class PostService {
 
     @Autowired
     private HashTagESRepository hashTagESRepository;
+
+    @Autowired
+    private NotificationRepository notificationRepository;
     @Autowired
     private BlameRepository blameRepository;
     @Autowired
@@ -527,6 +531,7 @@ public void deletePost(Long post_id) throws NotFoundException {
             postContentESRespository.deleteById(post_id);
             deleteHashTag(post);
             postRepository.deleteById(post_id);
+            notificationRepository.deleteAllByNotObjectIdAndNotType(post_id,"post");
         }
     }
 }