From 50bbc71098aafcd9920c2aa5ec4886570b59822e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 9 Nov 2025 15:03:53 +0000
Subject: [PATCH] Apply code review suggestions - use explicit null checks

Co-authored-by: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
---
 packages/backend/src/core/NotificationService.ts                | 2 +-
 packages/backend/src/core/entities/NotificationEntityService.ts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/core/NotificationService.ts b/packages/backend/src/core/NotificationService.ts
index 65d7beb442..c3b9c8163b 100644
--- a/packages/backend/src/core/NotificationService.ts
+++ b/packages/backend/src/core/NotificationService.ts
@@ -109,7 +109,7 @@ export class NotificationService implements OnApplicationShutdown {
 
 			const mutings = await this.cacheService.userMutingsCache.fetch(notifieeId);
 			const muting = mutings.get(notifierId);
-			if (muting && muting.mutingType === 'all') {
+			if (muting != null && muting.mutingType === 'all') {
 				return null;
 			}
 
diff --git a/packages/backend/src/core/entities/NotificationEntityService.ts b/packages/backend/src/core/entities/NotificationEntityService.ts
index bada10c4f4..7e210215e5 100644
--- a/packages/backend/src/core/entities/NotificationEntityService.ts
+++ b/packages/backend/src/core/entities/NotificationEntityService.ts
@@ -295,7 +295,7 @@ export class NotificationEntityService implements OnModuleInit {
 	): boolean {
 		if (!('notifierId' in notification)) return true;
 		const muting = userIdsWhoMeMutingMap.get(notification.notifierId);
-		if (muting && muting.mutingType === 'all') return false;
+		if (muting != null && muting.mutingType === 'all') return false;
 
 		const notifier = notifiers.find(x => x.id === notification.notifierId) ?? null;