internal static List <KeyValuePair <string, decimal> > GetCartShippingRates(Cart cart,
IGetSellableItemPipeline getSellableItemPipeline, CommercePipelineExecutionContext context)
{
var input = new RequestInput();
UspsClientPolicy = context.GetPolicy <UspsClientPolicy>();
if (cart != null && cart.Lines.Any <CartLineComponent>() && cart.HasComponent <PhysicalFulfillmentComponent>())
{
var component = cart.GetComponent <PhysicalFulfillmentComponent>();
var shippingParty = component?.ShippingParty;
input.AddressLine1 = shippingParty.Address1;
input.AddressLine2 = shippingParty.Address2;
input.City = shippingParty.City;
input.CountryCode = shippingParty.CountryCode;
input.Country = shippingParty.Country;
input.StateCode = shippingParty.StateCode;
input.ZipPostalCode = shippingParty.ZipPostalCode;
input.PriceValue = cart.Totals.SubTotal.Amount;
decimal height = 0.0M;
decimal width = 0.0M;
decimal length = 0.0m;
decimal weight = 0.0m;
foreach (var cartLineComponent in cart.Lines)
{
// get specific weight value
var productArgument = ProductArgument.FromItemId(cartLineComponent.ItemId);
if (!productArgument.IsValid())
{
continue;
}
var sellableItem = getSellableItemPipeline.Run(productArgument, context).Result;
var product = context.CommerceContext.Objects.OfType <Product>().FirstOrDefault <Product>((Product p) => p.ProductId.Equals(sellableItem.FriendlyId, StringComparison.OrdinalIgnoreCase));
decimal val = 0m;
if (product != null)
{
if (product.HasProperty(UspsClientPolicy.WeightFieldName) && product[UspsClientPolicy.WeightFieldName].ToString().Trim() != "")
{
val = GetFirstDecimalFromString(product[UspsClientPolicy.WeightFieldName].ToString());
}
else
{
val = GetFirstDecimalFromString(UspsClientPolicy.Weight);
}
if (val > 0)
{
weight += val;
}
val = product.HasProperty(UspsClientPolicy.HeightFieldName) && product[UspsClientPolicy.HeightFieldName].ToString().Trim() != ""
? GetFirstDecimalFromString(product[UspsClientPolicy.HeightFieldName].ToString())
: GetFirstDecimalFromString(UspsClientPolicy.Height);
if (val > 0)
{
height += val;
}
val = product.HasProperty(UspsClientPolicy.WidthFieldName) && product[UspsClientPolicy.WidthFieldName].ToString().Trim() != ""
? GetFirstDecimalFromString(product[UspsClientPolicy.WidthFieldName].ToString())
: GetFirstDecimalFromString(UspsClientPolicy.Width);
if (val > 0 && val > width)
{
width = val;
}
val = product.HasProperty(UspsClientPolicy.LengthFieldName) && product[UspsClientPolicy.LengthFieldName].ToString().Trim() != ""
? GetFirstDecimalFromString(product[UspsClientPolicy.LengthFieldName].ToString())
: GetFirstDecimalFromString(UspsClientPolicy.Length);
if (val > 0 && val > length)
{
length = val;
}
}
}
input.Height = Math.Ceiling(height).ToString(CultureInfo.CurrentCulture);
input.Width = Math.Ceiling(width).ToString(CultureInfo.CurrentCulture);
input.Length = Math.Ceiling(length).ToString(CultureInfo.CurrentCulture);
input.Weight = Math.Ceiling(weight);
}
var rates = GetShippingRates(input, context);
return(rates);
}
private static List <KeyValuePair <string, decimal> > GetShippingRates(RequestInput input, CommercePipelineExecutionContext context)
{
var rates = new List <KeyValuePair <string, decimal> >();
UspsClientPolicy = context.GetPolicy <UspsClientPolicy>();
var serviceTypes = Constants.Usps.ShippingServices.Split('|').ToList();
if (serviceTypes.Any())
{
var reqXml = string.Empty;
if (input.CountryCode.ToLower() == "us")
{
for (int i = 0; i < serviceTypes.Count; i++)
{
var elem = string.Format(Constants.Usps.DomesticPackageXml, i.ToString(),
serviceTypes[i].ToUpper(), UspsClientPolicy.ShipFromZip, input.ZipPostalCode, input.Weight,
UspsClientPolicy.ContainerType, UspsClientPolicy.PackageSize, input.Width, input.Length,
input.Height);
if (serviceTypes[i].ToUpper().Contains("FIRST"))
{
elem = elem.Replace("</Service>", "</Service><FirstClassMailType>Parcel</FirstClassMailType>");
}
if (serviceTypes[i].ToUpper().Contains("RETAIL GROUND") || serviceTypes[i].ToUpper().Contains("'ALL") || serviceTypes[i].ToUpper().Contains("ONLINE"))
{
elem = elem.Replace("</Package>", "<Machinable>true</Machinable></Package>");
}
reqXml += elem;
}
reqXml = string.Format(Constants.Usps.DomesticXml, UspsClientPolicy.Url, UspsClientPolicy.UserId, reqXml);
}
else
{
reqXml = string.Format(Constants.Usps.InternationalPackageXml, "0", input.Weight,
input.PriceValue.ToString(CultureInfo.InvariantCulture), input.Country, input.Width,
input.Length, input.Height);
reqXml = string.Format(Constants.Usps.InternationalXml, UspsClientPolicy.Url, UspsClientPolicy.UserId, reqXml);
}
using (var client = new WebClient())
{
//Send the request to USPS.
var responseData = client.DownloadData(reqXml);
//Convert byte stream to string data.
var strResponse = responseData.Aggregate("", (current, oItem) => current + (char)oItem);
var isInternational = strResponse.Contains("<Postage>");
if (!string.IsNullOrEmpty(strResponse) && (strResponse.Contains("<Rate>") || strResponse.Contains("<Postage>")))
{
if (isInternational)
{
strResponse = strResponse.Replace("<Package", "<IntPackage").Replace("</Package", "</IntPackage>").Replace("GXG", "Gxg").Replace("POBoxFlag", "PoBoxFlag");
}
var doc = new XmlDocument();
doc.LoadXml(strResponse);
var json = JsonConvert.SerializeXmlNode(doc);
json = json.Replace("@", "").Replace("?xml", "Xml").Replace("version", "Version").Replace("encoding", "Encoding").Replace("CLASSID", "Classid").Replace("ID", "Id");
try
{
if (isInternational)
{
var intPostageServices = Constants.Usps.Method;
var responsList = JsonConvert.DeserializeObject <IntUspsResponse>(json);
if (responsList?.IntlRateV2Response != null)
{
var services = responsList.IntlRateV2Response.IntPackage.Service;
if (services.Any())
{
foreach (var service in services)
{
if (service.Postage != null)
{
var postageType = intPostageServices[service.Id];
decimal totalChage = 0m;
decimal.TryParse(service.Postage,
out totalChage);
rates.Add(new KeyValuePair <string, decimal>(postageType, totalChage));
}
}
}
}
}
else
{
var responsList = JsonConvert.DeserializeObject <UspsResponse>(json);
if (responsList != null && responsList.RateV4Response != null)
{
var packages = responsList.RateV4Response.Package;
if (packages.Any())
{
foreach (var package in packages)
{
if (package.Postage != null)
{
var postageType = serviceTypes[int.Parse(package.Id)];
decimal totalChage = 0m;
decimal.TryParse(package.Postage.Rate,
out totalChage);
rates.Add(new KeyValuePair <string, decimal>(postageType, totalChage));
}
}
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
}
}
return(rates);
}