replace drift_flutter with drift_sqlite_async

mobile/lib/infrastructure/repositories/db.repository.dart

@@ -1,7 +1,8 @@
 import 'dart:async';
+import 'dart:io';
 
 import 'package:drift/drift.dart';
-import 'package:drift_flutter/drift_flutter.dart';
+import 'package:drift_sqlite_async/drift_sqlite_async.dart';
 import 'package:flutter/foundation.dart';
 import 'package:immich_mobile/infrastructure/entities/asset_edit.entity.dart';
 import 'package:immich_mobile/infrastructure/entities/asset_face.entity.dart';
@@ -31,6 +32,10 @@ import 'package:immich_mobile/infrastructure/entities/user_metadata.entity.dart'
 import 'package:immich_mobile/infrastructure/repositories/db.repository.drift.dart';
 import 'package:immich_mobile/infrastructure/repositories/db.repository.steps.dart';
 import 'package:logging/logging.dart';
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart';
+import 'package:sqlite3/sqlite3.dart';
+import 'package:sqlite_async/sqlite_async.dart';
 
 @DriftDatabase(
   tables: [
@@ -60,8 +65,9 @@ import 'package:logging/logging.dart';
   include: {'package:immich_mobile/infrastructure/entities/merged_asset.drift'},
 )
 class Drift extends $Drift {
-  Drift([QueryExecutor? executor])
-    : super(executor ?? driftDatabase(name: 'immich', native: const DriftNativeOptions(shareAcrossIsolates: true)));
+  Drift(super.executor);
+
+  Drift.sqlite(SqliteConnection db) : super(SqliteAsyncDriftConnection(db));
 
   Future<void> reset() async {
     // https://github.com/simolus3/drift/commit/bd80a46264b6dd833ef4fd87fffc03f5a832ab41#diff-3f879e03b4a35779344ef16170b9353608dd9c42385f5402ec6035aac4dd8a04R76-R94
@@ -305,3 +311,18 @@ class DriftDatabaseRepository {
 
   Future<T> transaction<T>(Future<T> Function() callback) => _db.transaction(callback);
 }
+
+Future<SqliteConnection> openSqliteConnection({required String name}) async {
+  final dbFolder = await getApplicationDocumentsDirectory();
+  final file = File(p.join(dbFolder.path, '$name.sqlite'));
+  return SqliteDatabase(path: file.path);
+}
+
+Future<void> configureSqliteCache() async {
+  // Make sqlite3 pick a more suitable location for temporary files - the
+  // one from the system may be inaccessible due to sand-boxing.
+  final cacheBase = (await getTemporaryDirectory()).path;
+  // We can't access /tmp on Android, which sqlite3 would try by default.
+  // Explicitly tell it about the correct temporary directory.
+  sqlite3.tempDirectory = cacheBase;
+}

mobile/lib/infrastructure/repositories/logger_db.repository.dart

@@ -1,14 +1,14 @@
 import 'package:drift/drift.dart';
-import 'package:drift_flutter/drift_flutter.dart';
+import 'package:drift_sqlite_async/drift_sqlite_async.dart';
 import 'package:immich_mobile/infrastructure/entities/log.entity.dart';
 import 'package:immich_mobile/infrastructure/repositories/logger_db.repository.drift.dart';
+import 'package:sqlite_async/sqlite_async.dart';
 
 @DriftDatabase(tables: [LogMessageEntity])
 class DriftLogger extends $DriftLogger {
-  DriftLogger([QueryExecutor? executor])
-    : super(
-        executor ?? driftDatabase(name: 'immich_logs', native: const DriftNativeOptions(shareAcrossIsolates: true)),
-      );
+  DriftLogger.fromExecutor(super.executor);
+
+  DriftLogger.sqlite(SqliteConnection db) : super(SqliteAsyncDriftConnection(db));
 
   @override
   int get schemaVersion => 1;
@@ -19,7 +19,8 @@ class DriftLogger extends $DriftLogger {
       await customStatement('PRAGMA foreign_keys = ON');
       await customStatement('PRAGMA synchronous = NORMAL');
       await customStatement('PRAGMA journal_mode = WAL');
-      await customStatement('PRAGMA busy_timeout = 500');
+      await customStatement('PRAGMA busy_timeout = 30000'); // 30s
+      await customStatement('PRAGMA cache_size = -32000'); // 32MB
       await customStatement('PRAGMA temp_store = MEMORY');
     },
   );

mobile/lib/utils/bootstrap.dart

@@ -43,8 +43,9 @@ void configureFileDownloaderNotifications() {
 
 abstract final class Bootstrap {
   static Future<(Drift, DriftLogger)> initDomain({bool listenStoreUpdates = true, bool shouldBufferLogs = true}) async {
-    final drift = Drift();
-    final logDb = DriftLogger();
+    await configureSqliteCache();
+    final drift = Drift.sqlite(await openSqliteConnection(name: 'immich'));
+    final logDb = DriftLogger.sqlite(await openSqliteConnection(name: 'immich_logs'));
     final DriftStoreRepository storeRepo = DriftStoreRepository(drift);
 
     await StoreService.init(storeRepository: storeRepo, listenUpdates: listenStoreUpdates);