public IActionResult UpdateItemInCart(Guid cartId, Guid itemId, UpdateItemInCart updateItemInCart)
{
// do some validations
if (cartId == default ||
itemId == default ||
updateItemInCart.Quantity <= 0)
{
return(BadRequest());
}
var cart = _cartRepository.Get(cartId);
if (cart is null)
{
return(NotFound());
}
var item = _itemRepository.Get(itemId);
if (item is null)
{
return(NotFound());
}
var cartItem = cart.Items?.FirstOrDefault(i => i.ItemId == itemId);
if (cartItem is null)
{
return(NotFound());
}
// every place we want to add an item, we have the same repeated logic...
_logger.LogInformation("Checking if can add item to cart");
if ((item.MaximumQuantity ?? int.MaxValue) < updateItemInCart.Quantity)
{
return(BadRequest());
}
cartItem.Quantity = updateItemInCart.Quantity;
_cartRepository.Save(cart);
_logger.LogInformation("Checking if need to notify someone");
if (item.IsInWatchlist)
{
_notifier.Notify(item.Id);
}
return(NoContent());
}
public IActionResult UpdateItemInCart(Guid cartId, Guid itemId, UpdateItemInCart updateItemInCart)
{
_logger.LogInformation("Starting {actionName}", nameof(UpdateItemInCart));
try
{
_cartsService.UpdateItemInCart(cartId, itemId, updateItemInCart.Quantity);
return(NoContent());
}
catch (ValidationException vex)
{
return(BadRequest(vex.Message));
}
catch (NotFoundException nex)
{
return(NotFound(nex.Message));
}
finally
{
_logger.LogInformation("Ending {actionName}", nameof(UpdateItemInCart));
}
}
public IActionResult UpdateItemInCart([FromRoute] CartId cartId, [FromRoute] ItemId itemId, UpdateItemInCart updateItemInCart) => throw new NotImplementedException();
public IActionResult UpdateItemInCart(
Guid cartId,
Guid itemId,
UpdateItemInCart updateItemInCart)
=> throw new NotImplementedException();
