import 'package:freezed_annotation/freezed_annotation.dart'; part 'change_password_request.freezed.dart'; part 'change_password_request.g.dart'; @freezed class ChangePasswordRequest with _$ChangePasswordRequest { const factory ChangePasswordRequest({ @JsonKey(name: 'old_password') required String oldPassword, @JsonKey(name: 'new_password') required String newPassword, }) = _ChangePasswordRequest; factory ChangePasswordRequest.fromJson(Map json) => _$ChangePasswordRequestFromJson(json); }