Fix Linux / Windows error (#5431)

packages/smooth_app/lib/database/local_database.dart

@@ -21,7 +21,7 @@ import 'package:smooth_app/database/dao_string_list.dart';
 import 'package:smooth_app/database/dao_string_list_map.dart';
 import 'package:smooth_app/database/dao_transient_operation.dart';
 import 'package:smooth_app/database/dao_work_barcode.dart';
-import 'package:sqflite/sqflite.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
 
 class LocalDatabase extends ChangeNotifier {
   LocalDatabase._(final Database database) : _database = database {
@@ -53,14 +53,18 @@ class LocalDatabase extends ChangeNotifier {
 
   static Future<LocalDatabase> getLocalDatabase() async {
     // sql from there
-    final String databasesRootPath;
+    String? databasesRootPath;
     if (defaultTargetPlatform == TargetPlatform.iOS) {
       // as suggested in https://pub.dev/documentation/sqflite/latest/sqflite/getDatabasesPath.html
       final Directory directory = await getLibraryDirectory();
       databasesRootPath = directory.path;
-    } else {
-      databasesRootPath = await getDatabasesPath();
+    } else if (Platform.isLinux || Platform.isWindows) {
+      sqfliteFfiInit();
+      databaseFactory = databaseFactoryFfi;
     }
+
+    databasesRootPath ??= await getDatabasesPath();
+
     final String databasePath = join(databasesRootPath, 'smoothie.db');
     final Database database = await openDatabase(
       databasePath,

packages/smooth_app/pubspec.lock

@@ -1523,6 +1523,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.5.4"
+  sqflite_common_ffi:
+    dependency: "direct main"
+    description:
+      name: sqflite_common_ffi
+      sha256: "4d6137c29e930d6e4a8ff373989dd9de7bac12e3bc87bce950f6e844e8ad3bb5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
+  sqlite3:
+    dependency: transitive
+    description:
+      name: sqlite3
+      sha256: "1abbeb84bf2b1a10e5e1138c913123c8aa9d83cd64e5f9a0dd847b3c83063202"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
   stack_trace:
     dependency: transitive
     description:

packages/smooth_app/pubspec.yaml

@@ -39,6 +39,7 @@ dependencies:
   provider: 6.1.2
   sentry_flutter: 7.18.0
   sqflite: 2.3.3+1
+  sqflite_common_ffi: 2.3.3
   url_launcher: 6.1.3
   visibility_detector: 0.4.0+2
   assorted_layout_widgets: 9.0.1