import 'package:json_annotation/json_annotation.dart'; part 'course_module.g.dart'; @JsonSerializable() class CourseModule { final int? id; final String? name; final String? icon; final String? thumbnail; final String? description; @JsonKey(name: 'unit_id') final int? unitId; @JsonKey(name: 'sort_order') final int? sortOrder; @JsonKey(name: 'has_practice') final bool? hasPractice; @JsonKey(name: 'lessons_count') final int? lessonsCount; @JsonKey(name: 'practices_count') final int? practice; const CourseModule( {this.id, this.icon, this.name, this.unitId, this.practice, this.thumbnail, this.sortOrder, this.hasPractice, this.description, this.lessonsCount}); factory CourseModule.fromJson(Map json) => _$CourseModuleFromJson(json); Map toJson() => _$CourseModuleToJson(this); }