public async Task <IActionResult> AddItem(long id, [FromBody] UpdateOrderRequest request)
{
var command = new AddItemToCartCommand(id, request.ProductId, request.Quantity);
var result = await DispatchAsync(command);
return(FromResult(result));
}
private async Task AddItemToCart(Guid cartId, Guid productId, int quantity)
{
var command = new AddItemToCartCommand
{
CartId = cartId,
ProductId = productId,
Quantity = quantity
};
await _mediator.Send(command);
}
public async Task <IActionResult> Add(Guid productID)
{
var activeCart = await mediator.Send(new ActiveCartQuery());
var addItemCommand = new AddItemToCartCommand {
CartID = activeCart.CartID, ProductID = productID
};
await mediator.Send(addItemCommand);
return(RedirectToAction(nameof(Index)));
}
public void Test()
{
// Create commands
string itemName = "Item1";
var stockManager = new InMemoryStockManagerService();
var cart = new ShoppingCart();
var item1 = new ShoppingCartItem {
Name = itemName, Amount = 1, Price = 5m
};
var item2 = new ShoppingCartItem {
Name = itemName, Amount = 1, Price = 25m
};
stockManager.GetItemsCountLeft(itemName).Should().NotBe(0);
var addCartItemCommand1 = new AddItemToCartCommand(stockManager, cart, item1);
var addCartItemCommand2 = new AddItemToCartCommand(stockManager, cart, item1);
var removeCartItemCommand = new RemoveItemFromCart(stockManager, cart, item1);
var addCartItemCommand3 = new AddItemToCartCommand(stockManager, cart, item2);
var removeAllItemsCommand = new RemoveAllFromCartCommand(stockManager, cart);
// Execute
if (addCartItemCommand1.CanExecute())
{
addCartItemCommand1.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(0);
if (addCartItemCommand2.CanExecute())
{
addCartItemCommand2.Execute();
}
if (removeCartItemCommand.CanExecute())
{
removeCartItemCommand.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(1);
if (addCartItemCommand3.CanExecute())
{
addCartItemCommand3.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(0);
if (removeAllItemsCommand.CanExecute())
{
removeAllItemsCommand.Execute();
}
stockManager.GetItemsCountLeft(itemName).Should().Be(1);
}
public async Task <IActionResult> AddItemToCartAsync([FromBody] AddItemToCartCommand command)
{
var result = await mediator.Send(command);
return(ConvertToResponse(result));
}
