From df60850c5ba008723f1b4ae365964906f79aad0c Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Mon, 14 Jul 2025 01:00:17 +0800
Subject: [PATCH] Delete notifications when posts or comments are removed

---
 src/main/java/com/openisle/service/CommentService.java | 2 +-
 src/main/java/com/openisle/service/PostService.java    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/openisle/service/CommentService.java b/src/main/java/com/openisle/service/CommentService.java
index ca359e5be..262bb0367 100644
--- a/src/main/java/com/openisle/service/CommentService.java
+++ b/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);
     }
 }
diff --git a/src/main/java/com/openisle/service/PostService.java b/src/main/java/com/openisle/service/PostService.java
index 82e43efe9..5d85578b8 100644
--- a/src/main/java/com/openisle/service/PostService.java
+++ b/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);
     }