shenlong-tanwen
74 lines
2.7 KiB
Dart
74 lines
2.7 KiB
Dart
import 'dart:io';
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import 'package:drift/drift.dart';
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import 'package:drift/native.dart';
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// ignore: depend_on_referenced_packages
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import 'package:drift_dev/api/migrations.dart';
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import 'package:flutter/foundation.dart';
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import 'package:immich_mobile/domain/entities/album.entity.dart';
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import 'package:immich_mobile/domain/entities/local_asset.entity.dart';
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import 'package:immich_mobile/domain/entities/log.entity.dart';
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import 'package:immich_mobile/domain/entities/remote_asset.entity.dart';
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import 'package:immich_mobile/domain/entities/store.entity.dart';
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import 'package:immich_mobile/domain/entities/user.entity.dart';
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import 'package:immich_mobile/domain/interfaces/database.interface.dart';
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import 'package:path/path.dart' as p;
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import 'package:path_provider/path_provider.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 'database.repository.drift.dart';
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@DriftDatabase(tables: [Logs, Store, LocalAlbum, LocalAsset, User, RemoteAsset])
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class DriftDatabaseRepository extends $DriftDatabaseRepository
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implements IDatabaseRepository<GeneratedDatabase> {
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DriftDatabaseRepository() : super(_openConnection());
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static LazyDatabase _openConnection() {
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return LazyDatabase(() async {
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final dbFolder = await getApplicationDocumentsDirectory();
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final file = File(p.join(dbFolder.path, 'db.sqlite'));
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// Work around limitations on old Android versions
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// https://github.com/simolus3/sqlite3.dart/tree/main/sqlite3_flutter_libs#problems-on-android-6
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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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// https://github.com/simolus3/moor/issues/876#issuecomment-710013503
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final cachebase = (await 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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@override
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GeneratedDatabase init() => this;
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@override
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int get schemaVersion => 1;
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@override
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// ignore: no-empty-block
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void migrateDB() {
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// Migrations are handled automatically using the migrator field
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}
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@override
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MigrationStrategy get migration => MigrationStrategy(
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onCreate: (m) => m.createAll(),
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beforeOpen: (details) async {
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if (kDebugMode) {
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await validateDatabaseSchema();
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}
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},
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// ignore: no-empty-block
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onUpgrade: (m, from, to) async {},
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);
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}
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