import 'package:maibu_satabot_v2/core/error/failure.dart'; class AuthFailure extends Failure implements Exception { final int? code; AuthFailure(super.message, {this.code}); } class InvalidCredentialsFailure extends AuthFailure { InvalidCredentialsFailure(String message) : super(message); } class ServerFailure extends AuthFailure { ServerFailure(String message, int code) : super(message, code: code); }