import 'package:freezed_annotation/freezed_annotation.dart'; import 'package:island/models/file.dart'; part 'reference.freezed.dart'; part 'reference.g.dart'; @freezed sealed class Reference with _$Reference { const factory Reference({ required String id, @JsonKey(name: 'file_id') required String fileId, SnCloudFile? file, required String usage, @JsonKey(name: 'resource_id') required String resourceId, @JsonKey(name: 'expired_at') DateTime? expiredAt, @JsonKey(name: 'created_at') required DateTime createdAt, @JsonKey(name: 'updated_at') required DateTime updatedAt, @JsonKey(name: 'deleted_at') DateTime? deletedAt, }) = _Reference; factory Reference.fromJson(Map json) => _$ReferenceFromJson(json); }