public async Task <IActionResult> PutItem(int customerId, [FromBody] AddItem item)
 => await AddItemToBasket.Execute(customerId, item.ProductId, item.Amount);
 public BasketApiController(GetBasket getBasket, AddItemToBasket addItemToBasket, RemoveItemFromBasket removeItemFromBasket)
 {
     GetBasket            = getBasket;
     AddItemToBasket      = addItemToBasket;
     RemoveItemFromBasket = removeItemFromBasket;
 }