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Configuration error
Configuration error
File size: 2,846 Bytes
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import 'package:dio/dio.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:smart_attendance_app/core/constants.dart';
import 'package:smart_attendance_app/core/exceptions.dart';
import 'package:smart_attendance_app/core/events.dart';
import 'package:smart_attendance_app/data/local/secure_storage.dart';
import 'package:smart_attendance_app/utils/logger.dart';
final dioProvider = Provider<Dio>((ref) {
final dio = Dio(BaseOptions(
baseUrl: kApiBaseUrl,
connectTimeout: const Duration(milliseconds: kConnectTimeout),
receiveTimeout: const Duration(milliseconds: kReceiveTimeout),
headers: {'Accept': 'application/json'},
));
final storage = ref.read(secureStorageProvider);
dio.interceptors.add(InterceptorsWrapper(
onRequest: (options, handler) async {
final token = await storage.getToken();
if (token != null) {
options.headers['Authorization'] = 'Bearer $token';
}
handler.next(options);
},
onResponse: (response, handler) {
handler.next(response);
},
onError: (error, handler) async {
AppLogger.error('[HTTP] ${error.requestOptions.method} ${error.requestOptions.path}: ${error.message}');
if (error.response?.statusCode == 401 &&
!error.requestOptions.path.endsWith('/auth/login') &&
!error.requestOptions.path.endsWith('/auth/logout')) {
await storage.clearAll();
AppEvents.broadcastAuthError('session_expired');
}
handler.next(error);
},
));
return dio;
});
AppException mapDioError(DioException error) {
switch (error.type) {
case DioExceptionType.connectionTimeout:
case DioExceptionType.sendTimeout:
case DioExceptionType.receiveTimeout:
return const NetworkException('Connection timed out. Please try again.');
case DioExceptionType.connectionError:
return const NetworkException(
'Unable to connect to the server. Check your internet connection.');
case DioExceptionType.badResponse:
final statusCode = error.response?.statusCode ?? 0;
final detail = _extractDetail(error.response?.data);
if (statusCode == 401) {
return AuthException(detail, statusCode: statusCode);
}
if (statusCode == 403) {
return AuthException('Access forbidden', statusCode: statusCode);
}
if (statusCode >= 400 && statusCode < 500) {
return ValidationException(detail, statusCode: statusCode);
}
return ServerException(detail, statusCode: statusCode);
default:
return NetworkException(
error.message ?? 'An unexpected network error occurred.');
}
}
String _extractDetail(dynamic data) {
if (data is Map<String, dynamic>) {
return data['detail']?.toString() ?? 'Something went wrong';
}
return 'Something went wrong';
}
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