public void DecreaseQuantity(Furniture furniture)
{
ShoppingCarItem item = items.Where(p => p.Furniture.FurnitureId == furniture.FurnitureId).FirstOrDefault();
if (item != null)
{
item.Quantity -= 1;
}
if (item.Quantity == 0)
{
RemoveItem(furniture);
}
}
public void AddItem(Furniture furniture, int quantity)
{
ShoppingCarItem item = items
.Where(p => p.Furniture.FurnitureId == furniture.FurnitureId)
.FirstOrDefault();
if (item == null)
{
items.Add(new ShoppingCarItem
{
Furniture = furniture,
Quantity = quantity
});
}
else
{
item.Quantity += quantity;
}
}