private static Models.ShoppingBasket GetBasket()
{
if (_shoppingBasket == null)
{
_shoppingBasket = new Models.ShoppingBasket();
}
return(_shoppingBasket);
}
private void UpdateBasket(Models.ShoppingBasket basket)
{
if (basket != null &&
basket.LineItems != null &&
basket.LineItems.Any())
{
basket.ActualPrice = basket.LineItems.Sum(item => item.LineItemPrice);
basket.TotalDiscount = basket.LineItems.Sum(item => item.LineItemDiscount) + basket.VoucherDiscount;
basket.TotalPrice = basket.ActualPrice - basket.TotalDiscount;
if (basket.TotalPrice < 0)
{
basket.TotalPrice = 0;
}
basket.NumberOfItems = basket.LineItems.Sum(item => item.Quantity);
}
}
public void ResetBasket()
{
_shoppingBasket = null;
}
private void AddLineItemToBasket(Models.ShoppingBasket basket, BasketLineItem basketItem)
{
basket.LineItems.Add(basketItem);
}
