public void Handle(ChangeBasketItemQuantityCommand cmd)
{
var basket = this.cBRepo.Get(cmd.CustomerId);
basket.ChangeQuantity(cmd.ProductId, cmd.NewQuantity);
this.cBRepo.Save(basket);
}
public IActionResult ChangeBasketItemQuantity(int customerId, int productId, int newQuantity)
{
var cmd = new ChangeBasketItemQuantityCommand {
CustomerId = customerId, ProductId = productId, NewQuantity = newQuantity
};
this.basketService.Submit(cmd);
return(NoContent());
}
public BasketDto ChangeItemQuantity(ChangeBasketItemQuantityCommand msg)
{
BasketDto basketDto = null;
var uri = this.GenerateRequestUri($"{msg.CustomerId}", "item");
var response = this.Put(uri, new { productId = msg.ProductId, newQuantity = msg.NewQuantity });
if (response.IsSuccessStatusCode)
{
basketDto = this.GetBasket(new GetBasketQuery {
CustomerId = msg.CustomerId
});
}
return(basketDto);
}
public void ShouldChangeQuantityOfItemInBasketGivenChangeItemQuantityMessage()
{
//arrange
var changeQtyMsg = new ChangeBasketItemQuantityCommand
{
CustomerId = expectedBasketDto.CustomerId,
ProductId = expectedBasketDto.Items[0].ProductId,
NewQuantity = 900
};
var sut = new BasketManagementClient(this.clientBaseUri);
//act
var result = sut.ChangeItemQuantity(changeQtyMsg);
//assert
Assert.Equal(2, result.Items.Count);
Assert.Equal(expectedBasketDto.Items[0].ProductId, result.Items[0].ProductId);
Assert.Equal(changeQtyMsg.NewQuantity, result.Items[0].Quantity);
}
