Initial (redacted) commit.

app/lib/infrastructure/widget_wall/items_controller.dart

@@ -0,0 +1,27 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:habitrack_app/sembast/item_repository.dart';
+import 'package:habitrack_app/sembast/sembast_item_repository.dart';
+
+final homeControllerProvider = Provider(
+  (ref) => HomeController(
+    itemRepository: ref.watch(itemRepositoryProvider),
+  ),
+);
+
+class HomeController {
+  HomeController({required this.itemRepository});
+
+  final ItemRepository itemRepository;
+
+  Future<void> delete(int id) async {
+    await itemRepository.deleteItem(id);
+  }
+
+  Future<void> edit(dynamic item) async {
+    await itemRepository.updateItem(item);
+  }
+
+  Future<void> add(dynamic newItem) async {
+    await itemRepository.insertItem(newItem);
+  }
+}