Refactoring - Version OK

unionflow-mobile-apps/lib/core/error/exceptions.dart

@@ -0,0 +1,50 @@
+/// Exception de base pour l'application
+abstract class AppException implements Exception {
+  final String message;
+  final String? code;
+
+  const AppException(this.message, [this.code]);
+
+  @override
+  String toString() => 'AppException: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Exception serveur
+class ServerException extends AppException {
+  const ServerException(super.message, [super.code]);
+
+  @override
+  String toString() => 'ServerException: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Exception de cache
+class CacheException extends AppException {
+  const CacheException(super.message, [super.code]);
+
+  @override
+  String toString() => 'CacheException: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Exception de réseau
+class NetworkException extends AppException {
+  const NetworkException(super.message, [super.code]);
+
+  @override
+  String toString() => 'NetworkException: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Exception d'authentification
+class AuthException extends AppException {
+  const AuthException(super.message, [super.code]);
+
+  @override
+  String toString() => 'AuthException: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Exception de validation
+class ValidationException extends AppException {
+  const ValidationException(super.message, [super.code]);
+
+  @override
+  String toString() => 'ValidationException: $message${code != null ? ' (Code: $code)' : ''}';
+}

unionflow-mobile-apps/lib/core/error/failures.dart

@@ -0,0 +1,71 @@
+import 'package:equatable/equatable.dart';
+
+/// Classe de base pour tous les échecs
+abstract class Failure extends Equatable {
+  final String message;
+  final String? code;
+
+  const Failure(this.message, [this.code]);
+
+  @override
+  List<Object?> get props => [message, code];
+
+  @override
+  String toString() => 'Failure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec serveur
+class ServerFailure extends Failure {
+  const ServerFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'ServerFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec de cache
+class CacheFailure extends Failure {
+  const CacheFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'CacheFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec de réseau
+class NetworkFailure extends Failure {
+  const NetworkFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'NetworkFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec d'authentification
+class AuthFailure extends Failure {
+  const AuthFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'AuthFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec de validation
+class ValidationFailure extends Failure {
+  const ValidationFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'ValidationFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec de permission
+class PermissionFailure extends Failure {
+  const PermissionFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'PermissionFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}
+
+/// Échec de données non trouvées
+class NotFoundFailure extends Failure {
+  const NotFoundFailure(super.message, [super.code]);
+
+  @override
+  String toString() => 'NotFoundFailure: $message${code != null ? ' (Code: $code)' : ''}';
+}