fix: handle guest auth state and add Flutter CI

Author: techifydev1

.github/workflows/flutter-ci.yml

@@ -0,0 +1,29 @@
+name: Flutter CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Analyze
+        run: flutter analyze
+
+      - name: Test
+        run: flutter test

lib/src/core/storage/secure_storage_service.dart

@@ -17,4 +17,8 @@ class SecureStorageService {
   Future<String?> read({required String key}) async {
     return await _storage.read(key: key);
   }
+
+  Future<void> delete({required String key}) async {
+    await _storage.delete(key: key);
+  }
 }

lib/src/features/auth/data/datasources/auth_remote_datasource.dart

@@ -38,6 +38,10 @@ class AuthRemoteDatasource {
     }
   }
 
+  Future<void> logout() async {
+    await client.service.delete(key: 'token');
+  }
+
   Future<String> register(RegisterRequest request) async {
     final response = await client.post(
       Uri.parse(ApiEndpoints.register),

lib/src/features/auth/data/repositories/auth_repository_impl.dart

@@ -16,7 +16,7 @@ class AuthRepositoryImpl implements AuthRepository {
 
   @override
   Future<void> logout() {
-    throw UnimplementedError();
+    return remoteDatasource.logout();
   }
 
   @override

lib/src/features/auth/presentation/providers/auth_provider.dart

@@ -56,6 +56,7 @@ class AuthProvider extends ChangeNotifier {
 
   Future<void> login(LoginRequest request) async {
     _loginError = null;
+    _currentUserError = null;
     try {
       _isLoggingIn = true;
       notifyListeners();
@@ -70,6 +71,7 @@ class AuthProvider extends ChangeNotifier {
 
   Future<void> register(RegisterRequest request) async {
     _registerError = null;
+    _currentUserError = null;
     try {
       _isRegistering = true;
       notifyListeners();
@@ -98,6 +100,14 @@ class AuthProvider extends ChangeNotifier {
 
   Future<void> getCurrentUser() async {
     _currentUserError = null;
+    final token = await SecureStorageService().read(key: 'token');
+    if (token == null || token.isEmpty) {
+      _currentUser = null;
+      _isLoading = false;
+      notifyListeners();
+      return;
+    }
+
     try {
       _isLoading = true;
       notifyListeners();