fix(apps): consolidate FormzInput validators and fix login screen

- Move FormzInput validators to core/form_inputs/form_inputs.dart
- Fix login_screen.dart syntax error (missing 'class' keyword)
- Remove unused _isLoading field
- Fix unnecessary const keywords
- Update login_cubit and register_cubit imports
- Remove duplicate FormzInput definitions from register_cubit
- Add Toast and Banner UI feedback system
- Remove legacy login/register screens (login_code, login_email, login_password, register_step2)
- Remove unused warning_banner widget
- Update tests for new error messages and DI setup
This commit is contained in:
qzl
2026-02-25 18:00:02 +08:00
parent d3bdb3ab4f
commit e20b1905cb
25 changed files with 542 additions and 608 deletions
+27 -21
View File
@@ -6,36 +6,42 @@ import '../storage/token_storage.dart';
class ApiClient {
final Dio _dio;
final TokenStorage _tokenStorage;
final Future<bool> Function(String)? _refreshToken;
final ApiInterceptor _interceptor;
ApiClient({
factory ApiClient({
required String baseUrl,
required TokenStorage tokenStorage,
Dio? dio,
Future<bool> Function(String)? refreshToken,
}) : _tokenStorage = tokenStorage,
_refreshToken = refreshToken,
_dio = dio ?? Dio(BaseOptions(baseUrl: baseUrl)) {
_dio.interceptors.add(
ApiInterceptor(
tokenStorage: _tokenStorage,
dio: _dio,
onTokenRefresh: _handleTokenRefresh,
),
}) {
final effectiveDio = dio ?? Dio(BaseOptions(baseUrl: baseUrl));
final interceptor = ApiInterceptor(
tokenStorage: tokenStorage,
dio: effectiveDio,
);
effectiveDio.interceptors.add(interceptor);
return ApiClient._(
dio: effectiveDio,
tokenStorage: tokenStorage,
interceptor: interceptor,
);
}
ApiClient._({
required Dio dio,
required TokenStorage tokenStorage,
required ApiInterceptor interceptor,
}) : _dio = dio,
_tokenStorage = tokenStorage,
_interceptor = interceptor;
Dio get dio => _dio;
Future<bool> _handleTokenRefresh() async {
final refreshToken = await _tokenStorage.getRefreshToken();
if (refreshToken == null || _refreshToken == null) return false;
try {
final success = await _refreshToken!(refreshToken);
return success;
} catch (_) {
return false;
}
void setRefreshCallback(Future<bool> Function(String) refresh) {
_interceptor.onTokenRefresh = () async {
final token = await _tokenStorage.getRefreshToken();
if (token == null) return false;
return refresh(token);
};
}
Future<Response<T>> get<T>(String path, {Options? options}) async {
+54 -6
View File
@@ -1,3 +1,5 @@
import 'package:dio/dio.dart';
abstract class ApiException implements Exception {
final String message;
final int? statusCode;
@@ -6,12 +8,58 @@ abstract class ApiException implements Exception {
factory ApiException.fromDioError(Object error) {
if (error is ApiException) return error;
return ServerException('Request failed: ${error.toString()}');
}
}
if (error is DioException) {
final response = error.response;
final statusCode = response?.statusCode;
final data = response?.data;
class NetworkException extends ApiException {
const NetworkException(super.message);
String detail;
if (data is Map<String, dynamic>) {
detail =
(data['detail'] ?? data['message'] ?? data['error'])?.toString() ??
'请求失败';
} else {
detail = '请求失败';
}
final localized = _localizeError(detail, statusCode);
if (statusCode == 401) {
return UnauthorizedException(localized);
}
if (statusCode == 422) {
return ValidationException(
localized,
errors: data,
statusCode: statusCode,
);
}
return ServerException(localized, statusCode: statusCode);
}
return const ServerException('网络错误');
}
static String _localizeError(String detail, int? statusCode) {
if (statusCode == 401) {
return '邮箱或密码错误';
}
if (statusCode == 403) {
return '没有权限执行此操作';
}
if (statusCode == 404) {
return '请求的资源不存在';
}
if (statusCode == 429) {
return '请求过于频繁,请稍后再试';
}
if (statusCode != null && statusCode >= 500) {
return '服务器错误,请稍后再试';
}
if (detail.contains('credentials') || detail.contains('password')) {
return '邮箱或密码错误';
}
return detail;
}
}
class ServerException extends ApiException {
@@ -19,7 +67,7 @@ class ServerException extends ApiException {
}
class UnauthorizedException extends ApiException {
const UnauthorizedException([super.message = 'Authentication required'])
const UnauthorizedException([super.message = '请重新登录'])
: super(statusCode: 401);
}
+1 -1
View File
@@ -3,8 +3,8 @@ import '../storage/token_storage.dart';
class ApiInterceptor extends Interceptor {
final TokenStorage tokenStorage;
final Future<bool> Function()? onTokenRefresh;
final Dio dio;
Future<bool> Function()? onTokenRefresh;
ApiInterceptor({
required this.tokenStorage,
+7 -1
View File
@@ -1,6 +1,12 @@
import 'dart:io';
class Env {
static String get apiUrl {
const url = String.fromEnvironment('API_URL');
return url.isNotEmpty ? url : 'http://localhost:8000';
if (url.isNotEmpty) return url;
if (Platform.isAndroid) {
return 'http://10.0.2.2:5775';
}
return 'http://localhost:5775';
}
}
+19 -22
View File
@@ -12,17 +12,22 @@ import '../../features/auth/presentation/bloc/auth_bloc.dart';
final sl = GetIt.instance;
Future<void> configureDependencies() async {
if (sl.isRegistered<ApiClient>()) {
await sl.reset();
}
final dio = Dio(BaseOptions(baseUrl: Env.apiUrl));
final secureStorage = const FlutterSecureStorage();
final tokenStorage = SecureTokenStorage(secureStorage);
sl.registerSingleton<Dio>(dio);
sl.registerSingleton<FlutterSecureStorage>(secureStorage);
sl.registerSingleton<TokenStorage>(tokenStorage);
final authApi = AuthApi(
ApiClient(baseUrl: Env.apiUrl, tokenStorage: tokenStorage, dio: dio),
final apiClient = ApiClient(
baseUrl: Env.apiUrl,
tokenStorage: tokenStorage,
dio: dio,
);
sl.registerSingleton<ApiClient>(apiClient);
final authApi = AuthApi(apiClient);
sl.registerSingleton<AuthApi>(authApi);
final authRepository = AuthRepositoryImpl(
@@ -31,22 +36,14 @@ Future<void> configureDependencies() async {
);
sl.registerSingleton<AuthRepository>(authRepository);
sl.unregister<ApiClient>();
sl.registerSingleton<ApiClient>(
ApiClient(
baseUrl: Env.apiUrl,
tokenStorage: tokenStorage,
dio: dio,
refreshToken: (token) async {
try {
await authRepository.refresh(token);
return true;
} catch (_) {
return false;
}
},
),
);
apiClient.setRefreshCallback((token) async {
try {
await authRepository.refresh(token);
return true;
} catch (_) {
return false;
}
});
sl.registerSingleton<AuthBloc>(AuthBloc(authRepository));
}
@@ -0,0 +1,52 @@
import 'package:formz/formz.dart';
class Username extends FormzInput<String, String> {
const Username.pure() : super.pure('');
const Username.dirty([super.value = '']) : super.dirty();
@override
String? validator(String value) {
if (value.isEmpty) return '请输入用户名';
if (value.length < 3) return '用户名至少 3 个字符';
if (value.length > 30) return '用户名最多 30 个字符';
return null;
}
}
class Email extends FormzInput<String, String> {
const Email.pure() : super.pure('');
const Email.dirty([super.value = '']) : super.dirty();
static final _regex = RegExp(r'^[\w.-]+@[\w.-]+\.\w+$');
@override
String? validator(String value) {
if (value.isEmpty) return '请输入邮箱';
if (!_regex.hasMatch(value)) return '邮箱格式不正确';
return null;
}
}
class Password extends FormzInput<String, String> {
const Password.pure() : super.pure('');
const Password.dirty([super.value = '']) : super.dirty();
@override
String? validator(String value) {
if (value.isEmpty) return '请输入密码';
if (value.length < 6) return '密码至少 6 个字符';
return null;
}
}
class VerificationCode extends FormzInput<String, String> {
const VerificationCode.pure() : super.pure('');
const VerificationCode.dirty([super.value = '']) : super.dirty();
@override
String? validator(String value) {
if (value.isEmpty) return '请输入验证码';
if (!RegExp(r'^\d{6}$').hasMatch(value)) return '验证码必须是 6 位数字';
return null;
}
}
+5 -15
View File
@@ -2,11 +2,9 @@ import 'package:go_router/go_router.dart';
import '../../features/auth/presentation/bloc/auth_bloc.dart';
import '../../features/auth/presentation/bloc/auth_state.dart';
import 'go_router_refresh_stream.dart';
import '../../features/auth/ui/screens/login_email_screen.dart';
import '../../features/auth/ui/screens/login_password_screen.dart';
import '../../features/auth/ui/screens/login_code_screen.dart';
import '../../features/auth/ui/screens/login_screen.dart';
import '../../features/auth/ui/screens/register_screen.dart';
import '../../features/auth/ui/screens/register_step2_screen.dart';
import '../../features/auth/ui/screens/register_verification_screen.dart';
import '../../features/home/ui/screens/home_screen.dart';
import '../../features/messages/ui/screens/message_invite_list_screen.dart';
import '../../features/messages/ui/screens/message_invite_detail_screen.dart';
@@ -60,22 +58,14 @@ GoRouter createAppRouter(AuthBloc authBloc) {
return null;
},
routes: [
GoRoute(path: '/', builder: (context, state) => const LoginEmailScreen()),
GoRoute(
path: '/login/password',
builder: (context, state) => const LoginPasswordScreen(),
),
GoRoute(
path: '/login/code',
builder: (context, state) => const LoginCodeScreen(),
),
GoRoute(path: '/', builder: (context, state) => const LoginScreen()),
GoRoute(
path: '/register',
builder: (context, state) => const RegisterScreen(),
),
GoRoute(
path: '/register/step2',
builder: (context, state) => const RegisterStep2Screen(),
path: '/register/verification',
builder: (context, state) => const RegisterVerificationScreen(),
),
GoRoute(path: '/home', builder: (context, state) => const HomeScreen()),
GoRoute(