71 lines
2.6 KiB
Dart
71 lines
2.6 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:drift/native.dart';
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import 'package:path/path.dart' as p;
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import 'package:path_provider/path_provider.dart' as path_provider;
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import 'package:riverpod/experimental/persist.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:sqlite3/sqlite3.dart';
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import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart';
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import 'package:universal_io/io.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/riverpod_storage.dart';
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part 'providers.g.dart';
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@Riverpod(keepAlive: true)
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UserDatabase userDatabase(Ref ref) {
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final db = UserDatabase(
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LazyDatabase(() async {
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// put the database file, called db.sqlite here, into the documents folder
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// for your app.
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final dbFolder = await path_provider.getApplicationDocumentsDirectory();
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final file = File(p.join(dbFolder.path, 'user.db'));
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// Also work around limitations on old Android versions
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if (Platform.isAndroid) {
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await applyWorkaroundToOpenSqlite3OnOldAndroidVersions();
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}
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// Make sqlite3 pick a more suitable location for temporary files - the
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// one from the system may be inaccessible due to sandboxing.
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final cachebase = (await path_provider.getTemporaryDirectory()).path;
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// We can't access /tmp on Android, which sqlite3 would try by default.
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// Explicitly tell it about the correct temporary directory.
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sqlite3.tempDirectory = cachebase;
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return NativeDatabase.createInBackground(file);
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}),
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);
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ref.onDispose(() async {
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await db.close();
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});
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return db;
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}
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@Riverpod(keepAlive: true)
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Storage<String, String> riverpodDatabaseStorage(Ref ref) {
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final db = ref.watch(userDatabaseProvider);
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return RiverpodStorage(db);
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}
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