/// <summary>
/// Updates a cart item
/// </summary>
/// <param name="cart">
/// Models.Cart: the current cart
/// </param>
/// <param name="itemId">
/// int: a flummery's item ID
/// </param>
/// <param name="qty">
/// int: the flummery's new quantity
/// </param>
private async Task UpdateCartItems(Models.Cart cart, int itemId, int qty)
{
bool containsCartItem = false;
if (cart.CartItems != null)
{
foreach (var oneCartItem in cart.CartItems)
{
if (oneCartItem.ProductId == itemId)
{
oneCartItem.Qty += qty;
containsCartItem = true;
await _cartItem.Update(oneCartItem);
break;
}
}
}
if (!containsCartItem)
{
var newCartItem = new Models.CartItem
{
CartId = cart.Id,
ProductId = itemId,
Qty = qty
};
await _cartItem.Create(newCartItem);
}
}