import 'package:json_annotation/json_annotation.dart'; part 'basic_response.g.dart'; @JsonSerializable(fieldRename: FieldRename.snake) class BasicResponseDTO { BasicResponseDTO( {required this.succeeded, required this.message}); final bool succeeded; final String message; factory BasicResponseDTO.fromJson(Map json) => _$BasicResponseDTOFromJson(json); Map toJson() => _$BasicResponseDTOToJson(this); }