import 'package:json_annotation/json_annotation.dart'; part 'missionModel.g.dart'; @JsonSerializable() class MissionModel { final int? id; final String name; final String description; final int points; final DateTime deadline; MissionModel({ this.id, required this.name, required this.description, required this.points, required this.deadline, }); factory MissionModel.fromJson(Map json) => _$MissionModelFromJson(json); Map toJson() => _$MissionModelToJson(this); }