Merge pull request #190 from nagisa77/codex/remove-notifications-when-deleting-articles

Clean up notifications when posts or comments are removed

src/main/java/com/openisle/service/CommentService.java

@@ -143,7 +143,7 @@ public class CommentService {
         }
         reactionRepository.findByComment(comment).forEach(reactionRepository::delete);
         commentSubscriptionRepository.findByComment(comment).forEach(commentSubscriptionRepository::delete);
-        notificationRepository.findByComment(comment).forEach(n -> { n.setComment(null); notificationRepository.save(n); });
+        notificationRepository.deleteAll(notificationRepository.findByComment(comment));
         commentRepository.delete(comment);
     }
 }

src/main/java/com/openisle/service/PostService.java

@@ -353,7 +353,7 @@ public class PostService {
         }
         reactionRepository.findByPost(post).forEach(reactionRepository::delete);
         postSubscriptionRepository.findByPost(post).forEach(postSubscriptionRepository::delete);
-        notificationRepository.findByPost(post).forEach(n -> { n.setPost(null); notificationRepository.save(n); });
+        notificationRepository.deleteAll(notificationRepository.findByPost(post));
         postRepository.delete(post);
     }