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immich/mobile/lib/shared/services/asset_cache.service.dart
Fynn Petersen-Frey 0048662182
refactor(mobile): reworked Asset, store all required fields from local & remote (#1539)
replace usage of AssetResponseDto with Asset

Add new class ExifInfo to store data from ExifResponseDto
2023-02-04 14:42:42 -06:00

42 lines
1.2 KiB
Dart

import 'package:collection/collection.dart';
import 'package:flutter/foundation.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/shared/models/asset.dart';
import 'package:immich_mobile/shared/services/json_cache.dart';
class AssetCacheService extends JsonCache<List<Asset>> {
AssetCacheService() : super("asset_cache");
static Future<List<Map<String, dynamic>>> _computeSerialize(
List<Asset> assets,
) async {
return assets.map((e) => e.toJson()).toList();
}
@override
void put(List<Asset> data) async {
putRawData(await compute(_computeSerialize, data));
}
static Future<List<Asset>> _computeEncode(List<dynamic> data) async {
return data.map((e) => Asset.fromJson(e)).whereNotNull().toList();
}
@override
Future<List<Asset>?> get() async {
try {
final mapList = await readRawData() as List<dynamic>;
final responseData = await compute(_computeEncode, mapList);
return responseData;
} catch (e) {
debugPrint(e.toString());
await invalidate();
return null;
}
}
}
final assetCacheServiceProvider = Provider(
(ref) => AssetCacheService(),
);