/// <summary>
/// Adds a new item to a existing cart
/// </summary>
/// <remarks>If the item alredy exists in the cart, then only its quantity
/// is updated</remarks>
public void AddToCart(CartDS.CartItemsDataTable cartItems, int productId, int quantity)
{
try
{
ProductBusinessObject productBO = new ProductBusinessObject();
ProductDS products = new ProductDS();
productBO.GetProductById(products, productId);
if (cartItems.Rows.Count > 0)
{
DataRow[] selectedItems = cartItems.Select("productID=" + productId);
if (selectedItems.Length > 0)
{
((CartDS.CartItem)selectedItems[0]).Quantity += quantity;
}
else
{
cartItems.AddCartItem(quantity, productId, products.Products[0].ModelName, products.Products[0].UnitCost);
}
}
else
{
cartItems.AddCartItem(quantity, productId, products.Products[0].ModelName, products.Products[0].UnitCost);
}
}
catch (Exception e)
{
throw new ApplicationException(ResourceManager.GetString("RES_ExceptionCantAddCartItem"), e);
}
}
/// <summary>
/// Creates a new order with the specified params
/// </summary>
public int CreateOrderFromCart(int customerId, CartDS.CartItemsDataTable items)
{
OrderDALC orderDALC = new OrderDALC();
ProductDALC productDALC = new ProductDALC();
int orderId = orderDALC.CreateOrder(customerId, DateTime.Now, DateTime.Now.AddDays(2));
foreach (CartDS.CartItem item in items)
{
ProductDS productDS = new ProductDS();
productDALC.GetProductById(productDS, item.ProductId);
orderDALC.CreateOrderItem(orderId, item.ProductId, productDS.Products[0].UnitCost, item.Quantity);
}
return(orderId);
}
