import 'package:path_provider/path_provider.dart'; import 'package:isar/isar.dart'; import '../models/todo.dart'; class DbHelper { static late Isar _isar; static int get nextTodoId => _isar.todos.autoIncrement(); static init() async { final dir = await getApplicationDocumentsDirectory(); _isar = Isar.open( schemas: [TodoSchema], directory: dir.path, ); } static List fetchTodos() => _isar.todos.where().findAll(); static void addTodo(Todo todo) => _isar.write((isar) => isar.todos.put(todo)); }