CartItemWithDetailList GetEventProductList(ShoppingCart_V02 cart)
{
var ret = new CartItemWithDetailList();
if (Helper.Instance.HasData(cart.CurrentItems))
{
foreach (var cartItem in cart.CurrentItems)
{
if (!IsEventProduct(cartItem.SKU))
{
continue;
}
SKU_V01 sku_v01 = null;
SkuList.TryGetValue(cartItem.SKU, out sku_v01);
if (sku_v01 == null)
{
continue;
}
var child = new CartItemWithDetail
{
CurrentItem = cartItem,
SKU = sku_v01
};
ret.Add(child);
}
}
if (Helper.Instance.HasData(cart.CartItems))
{
foreach (var cartItem in cart.CartItems)
{
if (!IsEventProduct(cartItem.SKU))
{
continue;
}
var child = ret.FirstOrDefault(x => x.SkuCode == cartItem.SKU);
if (child != null)
{
child.CartItem = cartItem;
}
else
{
child = new CartItemWithDetail
{
CartItem = cartItem,
SKU = SkuList[cartItem.SKU],
};
ret.Add(child);
}
}
}
return(ret);
}
void DeductEventProductQty(CartItemWithDetail data, int toQty, ShoppingCart_V02 cart)
{
if (data.TotalQty <= toQty)
{
return;
}
var item = data.CurrentItem;
if ((item != null) && (item.Quantity > 0))
{
var diff = data.TotalQty - toQty;
item.Quantity -= diff;
if (item.Quantity < 0)
{
item.Quantity = 0;
}
}
}