runable

lib/features/home/domain/usecases/add_to_cart.dart

@@ -0,0 +1,15 @@
+import 'package:dartz/dartz.dart';
+import '../../../../core/errors/failures.dart';
+import '../entities/cart_item.dart';
+import '../repositories/cart_repository.dart';
+
+/// Use case to add item to cart
+class AddToCart {
+  final CartRepository repository;
+
+  AddToCart(this.repository);
+
+  Future<Either<Failure, void>> call(CartItem item) async {
+    return await repository.addToCart(item);
+  }
+}