public virtual ShippingOptionResponse GetShippingOptions(
ShippingOptionRequest shippingOptionRequest,
string allowedShippingRateComputationMethodSystemName = "")
{
Guard.NotNull(shippingOptionRequest, nameof(shippingOptionRequest));
var computationMethods = LoadActiveShippingRateComputationMethods(shippingOptionRequest.StoreId)
.Where(x => allowedShippingRateComputationMethodSystemName.IsEmpty() ||
allowedShippingRateComputationMethodSystemName == x.Metadata.SystemName)
.ToList();
if (computationMethods.IsNullOrEmpty())
{
throw new SmartException(T("Shipping.CouldNotLoadMethod"));
}
// Get shipping options
var result = new ShippingOptionResponse();
foreach (var method in computationMethods)
{
var response = method.Value.GetShippingOptions(shippingOptionRequest);
foreach (var option in response.ShippingOptions)
{
option.ShippingRateComputationMethodSystemName = method.Metadata.SystemName;
option.Rate = _workContext.WorkingCurrency.RoundIfEnabledFor(option.Rate);
result.ShippingOptions.Add(option);
}
// Log errors
if (!response.Success)
{
foreach (var error in response.Errors)
{
result.Errors.Add(error);
if (!shippingOptionRequest.Items.IsNullOrEmpty())
{
Logger.Warn(error);
}
}
}
}
// Return valid options if any present (ignores the errors returned by other shipping rate compuation methods)
if (_shippingSettings.ReturnValidOptionsIfThereAreAny && result.ShippingOptions.Count > 0 && !result.Success)
{
result.Errors.Clear();
}
// No shipping options loaded
if (result.ShippingOptions.Count == 0 && result.Success)
{
result.Errors.Add(T("Checkout.ShippingOptionCouldNotBeLoaded"));
}
return(result);
}
public virtual ShippingOptionRequest CreateShippingOptionRequest(IList <OrganizedShoppingCartItem> cart, Address shippingAddress, int storeId)
{
var shipping = cart.Where(x => x.Item.IsShippingEnabled);
var request = new ShippingOptionRequest
{
StoreId = storeId,
Customer = cart.GetCustomer(),
ShippingAddress = shippingAddress,
CountryFrom = null,
StateProvinceFrom = null,
ZipPostalCodeFrom = string.Empty,
Items = new List <OrganizedShoppingCartItem>(shipping)
};
return(request);
}