/// <summary>
/// Sets shipping method used to compute shipping charges.
/// </summary>
/// <param name="shippingMethod">The name of the shipper.</param>
/// <returns>Updated shopping cart.</returns>
public ShoppingCart SetShippingMethod(string shippingMethod)
{
CartRequest request = new CartRequest();
request.RequestId = NewRequestId;
request.AccessToken = AccessToken;
request.ClientTag = ClientTag;
request.Action = "Update";
request.ShippingMethod = shippingMethod;
CartResponse response = ActionServiceClient.SetCart(request);
if (request.RequestId != response.CorrelationId)
{
throw new ApplicationException("SetShippingMethod: Request and CorrelationId do not match.");
}
return(response.Cart);
}
/// <summary>
/// Removes a line item from the shopping cart.
/// </summary>
/// <param name="productId">The item to be removed.</param>
/// <returns>Updated shopping cart.</returns>
public ShoppingCart RemoveItem(int productId)
{
CartRequest request = new CartRequest();
request.RequestId = NewRequestId;
request.AccessToken = AccessToken;
request.ClientTag = ClientTag;
request.Action = "Delete";
request.CartItem = new ShoppingCartItem {
Id = productId
};
CartResponse response = ActionServiceClient.SetCart(request);
if (request.RequestId != response.CorrelationId)
{
throw new ApplicationException("RemoveItem: Request and CorrelationId do not match.");
}
return(response.Cart);
}
/// <summary>
/// Adds an item to the shopping cart.
/// </summary>
/// <param name="productId">Unique product identifier or item.</param>
/// <param name="name">Item name.</param>
/// <param name="quantity">Quantity of items.</param>
/// <param name="unitPrice">Unit price for each item.</param>
/// <returns>Updated shopping cart.</returns>
public ShoppingCart AddItem(int productId, string name, int quantity, double unitPrice)
{
CartRequest request = new CartRequest();
request.RequestId = NewRequestId;
request.AccessToken = AccessToken;
request.ClientTag = ClientTag;
request.Action = "Create";
request.CartItem = new ShoppingCartItem {
Id = productId, Name = name, Quantity = quantity, UnitPrice = unitPrice
};
CartResponse response = ActionServiceClient.SetCart(request);
if (request.RequestId != response.CorrelationId)
{
throw new ApplicationException("AddItem: Request and CorrelationId do not match.");
}
return(response.Cart);
}