62 lines
2.0 KiB
Dart
62 lines
2.0 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 'package:drift/drift.dart';
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import 'package:weblibre/data/database/extensions/database_table_size.dart';
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import 'package:weblibre/features/user/data/database/daos/cache.drift.dart';
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import 'package:weblibre/features/user/data/database/database.dart';
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import 'package:weblibre/features/user/data/database/definitions.drift.dart';
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@DriftAccessor()
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class CacheDao extends DatabaseAccessor<UserDatabase> with $CacheDaoMixin {
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CacheDao(super.attachedDatabase);
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SingleSelectable<double> getIconCacheSize() {
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return db.tableSize(db.iconCache);
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}
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Future<int> clearIconCache() {
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return db.iconCache.deleteAll();
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}
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SingleOrNullSelectable<Uint8List?> getCachedIcon(String origin) {
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final query = selectOnly(db.iconCache)
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..addColumns([db.iconCache.iconData])
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..where(db.iconCache.origin.equals(origin));
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return query.map((row) => row.read(db.iconCache.iconData));
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}
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Future<int> cacheIcon(String origin, Uint8List bytes) {
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return db.iconCache.insertOne(
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IconCacheCompanion.insert(
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origin: origin,
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iconData: bytes,
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fetchDate: DateTime.now(),
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),
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onConflict: DoUpdate(
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(old) => IconCacheCompanion(
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iconData: Value(bytes),
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fetchDate: Value(DateTime.now()),
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),
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),
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);
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}
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}
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