refactor: fcmToken 등록 로직 수정

routes/authRoute.js

 const express = require('express');
 const passport = require('passport');
+const MemberService = require('../services/memberService');
 
 const router = express.Router();
 
 // Google OAuth 로그인 라우터
 router.get(
   '/login',
-    passport.authenticate('google', {
-      scope: ['profile', 'email'], // 사용자 정보 요청을 위한 scope 
-      failureRedirect: `${process.env.FRONT_URL}/login`
-    })
+  (req, res, next) => {
+    const { state } = req.query; // 클라이언트에서 전달된 state(fcmToken)
+    console.log("State received at /login:", state);
+
+    passport.authenticate("google", {
+      scope: ["profile", "email"], // 요청할 사용자 정보
+      state, // 전달받은 fcmToken을 state로 설정
+    })(req, res, next);
+  }
 );
 
 router.get(
@@ -17,14 +23,33 @@
   passport.authenticate('google', {
     failureRedirect: `${process.env.FRONT_URL}/login`
   }),
-    (req, res) => {
+  async (req, res) => {
+    // Google OAuth 인증 성공 후 state 파라미터로 전달된 fcmToken 가져오기
+    const fcmToken = req.query.state;
+    console.log("받아온 fcmToken", fcmToken);
+    const userEmail = req.user.email; // Google 로그인에서 가져온 email
     const redirectUrl = process.env.FRONT_URL;
+    req.session.userEmail = userEmail; // 세션에 사용자 이메일 저장
+
+    try {
+      if (fcmToken) {
+        // FCM 토큰 등록
+        await MemberService.registerToken(userEmail, fcmToken);
+        console.log(`FCM token registered for user: ${userEmail}`);
+      } else {
+        console.warn("No FCM token provided during login");
+      }
+    } catch (error) {
+      console.error("Error registering FCM token during login:", error);
+    }
+
     req.session.save((err) => {
       if (err) {
         console.error('세션 저장 오류:', err);
         return res.status(500).json({ error: '서버 오류' });
       }
       res.redirect(redirectUrl);
+
     });
   }
 );

routes/chatRoute.js

 const express = require('express');
 const router = express.Router();
 const chatController = require('../controllers/chatController');
+const { isLoggedIn } = require('../middlewares/auth');
 
 router.post('/create-room', chatController.createChatRoom);
 router.get('/rooms', chatController.getChatRooms);
@@ -10,6 +11,9 @@ router.get('/unread-messages/:nickname', chatController.getUnreadMessages);
 router.get('/unread-count/:chatRoomId', chatController.getUnreadCount);
 router.post('/update-status-and-logid', chatController.updateStatusAndLogId);
 router.post('/update-read-log-id', chatController.updateReadLogId);
+
+router.use(isLoggedIn);
+
 router.post('/:chatRoomId/notices', chatController.addNotice); 
 router.get('/:chatRoomId/notices/latest', chatController.getLatestNotice); 
 router.get('/:chatRoomId/notices', chatController.getAllNotices);

services/memberService.js

@@ -25,7 +25,7 @@ class MemberService {
     }
 
     // 3. MongoDB에서 관련 채팅방의 FCM 토큰 업데이트
-    const existingChatRooms = await ChatRoom.find({ "participants.name": user.name });
+    const existingChatRooms = await ChatRooms.find({ "participants.name": user.name });
     for (const room of existingChatRooms) {
       room.participants = room.participants.map((participant) => {
         if (participant.name === user.name) {