From 49dd3609789ce05c085754d9f95cc7cf2deffb88 Mon Sep 17 00:00:00 2001
From: senntou <wataru_00117@icloud.com>
Date: Sun, 27 Oct 2024 10:52:04 +0900
Subject: [PATCH] =?UTF-8?q?update=E3=83=A1=E3=83=83=E3=82=BB=E3=83=BC?=
 =?UTF-8?q?=E3=82=B8=E3=82=92=E5=85=A8=E5=93=A1=E3=81=AB=E9=80=81=E3=82=89?=
 =?UTF-8?q?=E3=82=8C=E3=82=8B=E3=83=90=E3=82=B0=E3=82=92=E4=BF=AE=E6=AD=A3?=
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---
 backend/src/websocket/events.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/backend/src/websocket/events.ts b/backend/src/websocket/events.ts
index 757a8e5..11b9799 100644
--- a/backend/src/websocket/events.ts
+++ b/backend/src/websocket/events.ts
@@ -15,10 +15,12 @@ import {
 } from "../utils/users.js";
 
 const emitUpdate = (io: Server, groupId: number) => {
-  io.emit(
-    "update",
-    groups[groupId].map((socketId) => users[socketId].name)
-  );
+  groups[groupId].forEach((socketId: string) => {
+    io.to(socketId).emit(
+      "update",
+      groups[groupId].map((socketId) => users[socketId].name)
+    );
+  });
 };
 
 export const createInitEvent = (socket: Socket, io: Server) => {