42 lines
1.1 KiB
Dart
42 lines
1.1 KiB
Dart
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import 'package:freezed_annotation/freezed_annotation.dart';
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part 'folder.freezed.dart';
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part 'folder.g.dart';
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// Timestamp converter for Unix timestamps
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class TimestampConverter implements JsonConverter<DateTime, dynamic> {
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const TimestampConverter();
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@override
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DateTime fromJson(dynamic json) {
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if (json is String) {
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return DateTime.parse(json);
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} else if (json is int) {
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return DateTime.fromMillisecondsSinceEpoch(json * 1000);
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} else {
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throw ArgumentError('Invalid date format: $json');
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}
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}
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@override
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dynamic toJson(DateTime object) {
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return object.millisecondsSinceEpoch ~/ 1000;
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}
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}
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@freezed
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sealed class Folder with _$Folder {
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const factory Folder({
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required String id,
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required String name,
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@TimestampConverter() required DateTime createdAt,
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@TimestampConverter() required DateTime updatedAt,
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String? parentId,
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@Default([]) List<String> conversationIds,
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@Default([]) List<Folder> subfolders,
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@Default({}) Map<String, dynamic> metadata,
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}) = _Folder;
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factory Folder.fromJson(Map<String, dynamic> json) => _$FolderFromJson(json);
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}
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