73 lines
2.1 KiB
Dart
73 lines
2.1 KiB
Dart
/*
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* Copyright (c) 2024-2025 Fabian Freund.
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*
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* This file is part of WebLibre
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* (see https://weblibre.eu).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:typed_data';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:weblibre/core/logger.dart';
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import 'package:weblibre/features/geckoview/domain/providers.dart';
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import 'package:weblibre/features/user/data/providers.dart';
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part 'cache.g.dart';
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@Riverpod(keepAlive: true)
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class CacheRepository extends _$CacheRepository {
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Future<void> clearCache() {
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return ref.read(userDatabaseProvider).cacheDao.clearIconCache();
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}
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Future<void> cacheIcon(Uri url, Uint8List bytes) {
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return ref.read(userDatabaseProvider).cacheDao.cacheIcon(url.origin, bytes);
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}
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Future<Uint8List?> getCachedIcon(String origin) {
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return ref
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.read(userDatabaseProvider)
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.cacheDao
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.getCachedIcon(origin)
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.getSingleOrNull();
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}
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@override
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void build() {
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final eventService = ref.watch(eventServiceProvider);
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final db = ref.watch(userDatabaseProvider);
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final sub = eventService.iconUpdateEvents.listen(
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(event) async {
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if (Uri.tryParse(event.url) case final Uri url) {
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await db.cacheDao.cacheIcon(url.origin, event.bytes);
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}
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},
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onError: (Object error, StackTrace stackTrace) {
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logger.e(
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'Error in icon update events',
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error: error,
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stackTrace: stackTrace,
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);
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},
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);
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ref.onDispose(() async {
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await sub.cancel();
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});
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}
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}
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