feat: create notificatin token screen

front/lib/app/config/routes.dart

@@ -15,6 +15,7 @@ import 'package:front/features/task/presentation/task_detail/screen/task_detail_
 import 'package:front/features/team/presentation/pages/team/team_create.dart';
 import 'package:front/features/team/presentation/pages/team/team_datail.dart';
 import 'package:front/features/team/presentation/pages/team/teams_list.dart';
+import 'package:front/features/tmp/notificatoin_token_screen.dart';
 import 'package:go_router/go_router.dart';
 
 final router = GoRouter(initialLocation: '/', routes: [
@@ -96,5 +97,9 @@ final router = GoRouter(initialLocation: '/', routes: [
                 const NoTransitionPage<void>(child: ChangeInfoListScreen()),
           ),
         ]),
+        GoRoute(
+        path: 'notificationToken',
+        name: 'notificationToken',
+        builder: (context, state) => const NotificationTokenScreen()),
   ]),
 ]);

front/lib/core/const/const.dart

@@ -7,3 +7,5 @@ const refreshTokenKey = 'refresh_token';
 /// is authenticated key for secure storage
 const IS_AUTHENTICATED_KEY = 'IS_AUTHENTICATED_KEY';
 const AUTHENTICATED_USER_EMAIL_KEY = 'AUTHENTICATED_USER_EMAIL_KEY';
+
+const NOTIFICATION_TOKEN = 'NOTIFICATION_TOKEN';

front/lib/features/home.dart

@@ -43,6 +43,11 @@ class HomeScreen extends StatelessWidget {
                 context.go('/myInfo');
               },
               child: const Text('마이 페이지')),
+          ElevatedButton(
+              onPressed: () {
+                context.go('/notificationToken');
+              },
+              child: const Text('알림 토큰 확인')),
         ])));
   }
 }

front/lib/features/project/presentaion/viewmodel/project.dart

@@ -10,6 +10,7 @@ part 'project.g.dart';
 
 @riverpod
 class ProjectViewmodel extends _$ProjectViewmodel {
+
   @override
   ProjectState build() => const ProjectState.loading();
 

front/lib/features/tmp/notificatoin_token_screen.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:front/core/const/const.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+class NotificationTokenScreen extends StatefulWidget {
+  const NotificationTokenScreen({super.key});
+
+  @override
+  State<NotificationTokenScreen> createState() =>
+      _NotificationTokenScreenState();
+}
+
+class _NotificationTokenScreenState extends State<NotificationTokenScreen> {
+  late String notificationToken;
+  Future<SharedPreferences> sharedPreferences = SharedPreferences.getInstance();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: FutureBuilder(
+          future: sharedPreferences,
+          builder: (context, snapshot) {
+            notificationToken = snapshot.data?.getString(NOTIFICATION_TOKEN) ??
+                'error token not generated';
+            return Padding(
+              padding: const EdgeInsets.all(24.0),
+              child: SelectableText(notificationToken),
+            );
+          },
+        ),
+      ),
+    );
+  }
+}

front/lib/main/firebase.dart

@@ -1,15 +1,17 @@
 import 'package:firebase_core/firebase_core.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
+import 'package:front/core/const/const.dart';
 import 'package:front/firebase_options.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 void setUpFirebaseCloudMessage() async {
   WidgetsFlutterBinding.ensureInitialized();
 
   await Firebase.initializeApp(
     options: DefaultFirebaseOptions.currentPlatform,
   );
-
+  var sharedPreferences = await SharedPreferences.getInstance();
   var messaging = FirebaseMessaging.instance;
 
   var settings = await messaging.requestPermission(
@@ -31,6 +33,8 @@ void setUpFirebaseCloudMessage() async {
   debugPrint('User granted permission: ${settings.authorizationStatus}');
 
   var token = await messaging.getToken();
+  await sharedPreferences.setString(
+      NOTIFICATION_TOKEN, token ?? 'error token not generated');
   debugPrint('Token: $token');
 
   FirebaseMessaging.onBackgroundMessage(_firebaseMessagingBackgroundHandler);