public override void Process(ServicePipelineArgs args)
{
// validate args
Assert.ArgumentNotNull(args, "args");
Assert.ArgumentNotNull(args.Request, "args.Request");
Assert.ArgumentNotNull(args.Request.RequestContext, "args.Request.RequestContext");
Assert.ArgumentNotNull(args.Result, "args.Result");
GetShippingOptionsRequest request = args.Request as GetShippingOptionsRequest;
GetShippingOptionsResult result = args.Result as GetShippingOptionsResult;
Assert.IsNotNull(request, "The parameter args.Request was not of the expected type. Expected {0}. Actual {1}.", typeof(GetShippingOptionsRequest).Name, args.Request.GetType().Name);
Assert.IsNotNull(result, "The parameter args.Result was not of the expected type. Expected {0}. Actual {1}.", typeof(GetShippingOptionsResult).Name, args.Result.GetType().Name);
try
{
Assert.ArgumentNotNull(request.Cart, "request.Cart");
Assert.IsTrue(request.Cart.Lines.Count > 0, "request.Cart.Lines");
string cartId = request.Cart.ExternalId;
List <CartFulfillment> cartFulfillments = Proxy.Execute(this.GetContainer(request.Cart.ShopName, request.Cart.UserId, request.Cart.CustomerId, "", args.Request.CurrencyCode, new DateTime?()).GetCartWithFulfillmentOptions(cartId).Expand("FulfillmentOptions")).ToList();
DataServiceCollection <FulfillmentOption> fulfillmentOptions = cartFulfillments.FirstOrDefault(k => k.TargetId == cartId)?.FulfillmentOptions;
if (fulfillmentOptions == null || !fulfillmentOptions.Any())
{
result.Success = false;
return;
}
List <ShippingOption> shippingOptions = fulfillmentOptions.Select(this.TranslateShippingOption).ToList();
List <LineShippingOption> lineShippingOptionList = new List <LineShippingOption>();
foreach (CartLine cartLine in request.Cart.Lines)
{
CartLine line = cartLine;
DataServiceCollection <FulfillmentOption> lineFulfillmentOptions = cartFulfillments.FirstOrDefault(k => k.TargetId == line.ExternalCartLineId)?.FulfillmentOptions;
if (!lineFulfillmentOptions.Any())
{
result.Success = false;
return;
}
List <ShippingOption> lineShippingOptions = lineFulfillmentOptions.Select(this.TranslateShippingOption).ToList();
LineShippingOption lineShippingOption = this.EntityFactory.Create <LineShippingOption>("LineShippingOption");
lineShippingOption.LineId = line.ExternalCartLineId;
lineShippingOption.ShippingOptions = lineShippingOptions;
lineShippingOptionList.Add(lineShippingOption);
}
result.ShippingOptions = shippingOptions.AsReadOnly();
result.LineShippingPreferences = lineShippingOptionList.AsReadOnly();
}
catch (ArgumentException ex)
{
result.Success = false;
result.SystemMessages.Add(new SystemMessage(ex.Message));
}
base.Process(args);
}
private static string FormatOrders(DataServiceCollection <Order> orders)
{
if (orders == null || !orders.Any())
{
return(string.Empty);
}
StringBuilder sb = new StringBuilder("[");
foreach (var order in orders)
{
sb.Append("{").Append(order.OrderId).Append(",").Append(order.OrderName).Append("}");
}
sb.Append("]");
return(sb.ToString());
}
