From a92d3ca12160989a2dba5ace71a22b9098bc96d3 Mon Sep 17 00:00:00 2001
From: Hazelnoot <acomputerdog@gmail.com>
Date: Wed, 13 Aug 2025 23:54:09 -0400
Subject: [PATCH] delete any "new chat" notifications when deleting rooms

---
 packages/backend/src/core/ChatService.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/backend/src/core/ChatService.ts b/packages/backend/src/core/ChatService.ts
index 9d294a80cb..62cf04e00e 100644
--- a/packages/backend/src/core/ChatService.ts
+++ b/packages/backend/src/core/ChatService.ts
@@ -580,11 +580,20 @@ export class ChatService {
 	public async deleteRoom(room: MiChatRoom, deleter?: MiUser) {
 		await this.chatRoomsRepository.delete(room.id);
 
+		// Erase any message notifications for this room
+		const redisPipeline = this.redisClient.pipeline();
+		const memberships = await this.chatRoomMembershipsRepository.findBy({ roomId: room.id });
+		for (const membership of memberships) {
+			redisPipeline.del(`newRoomChatMessageExists:${membership.userId}:${room.id}`);
+			redisPipeline.srem(`newChatMessagesExists:${membership.userId}`, `room:${room.id}`);
+		}
+		await redisPipeline.exec();
+
 		if (deleter) {
 			const deleterIsModerator = await this.roleService.isModerator(deleter);
 
 			if (deleterIsModerator) {
-				this.moderationLogService.log(deleter, 'deleteChatRoom', {
+				await this.moderationLogService.log(deleter, 'deleteChatRoom', {
 					roomId: room.id,
 					room: room,
 				});