/// <summary>
/// show detail information about the cart
/// </summary>
/// <param name="cartId">the cartId</param>
/// <returns>the cart</returns>
internal Cart ShowCart(string cartId)
{
Cart cart = new Cart();
CartDataAccess dataAccess = new CartDataAccess();
cart = dataAccess.GetCart(Convert.ToInt32(cartId), "", false).FirstOrDefault();
return(cart);
}
/// <summary>
/// Add item in cart
/// </summary>
/// <param name="amount">the amout of item</param>
/// <param name="productId">item productId</param>
/// <param name="userName">the one who ordered item</param>
/// <param name="cartId">item cartId, null if no cart created in this session</param>
public void AddToCart(string amount, string productId, string userName, string cartId)
{
Cart cart = new Cart();
CartItem cartItem = new CartItem();
cartItem.Amount = Convert.ToInt32(amount);
cartItem.ProductID = Convert.ToInt32(productId);
CartDataAccess dataAccess = new CartDataAccess();
if (cartId == "")
{
cart.CartID = 0;
cart.UserName = userName;
cart.Items.Add(cartItem);
}
else
{
cart = dataAccess.GetCart(Convert.ToInt32(cartId), "", false).First();
cart.Items.Add(cartItem);
}
dataAccess.CartUpdate(cart);
}
