/// <summary>
/// Populates the tracking info for each shipment.
/// </summary>
/// <param name="shipments">The shipments.</param>
/// <param name="requestContext">The request context.</param>
private static void PopulateTrackingInfo(ICollection <Shipment> shipments, RequestContext requestContext)
{
if (shipments == null)
{
throw new ArgumentNullException("shipments");
}
if (requestContext == null)
{
throw new ArgumentNullException("requestContext");
}
// Dictionary to keep track of non-duplicate delivery mode ids alongwith associated adapterconfigs and tracking numbers.
Dictionary <string, TrackingConfig> deliveryModeIdMapper = new Dictionary <string, TrackingConfig>(StringComparer.OrdinalIgnoreCase);
// Map a list of non-duplicate delivery mode Ids to corresponding tracking numbers containers across all shipments.
foreach (Shipment shipment in shipments)
{
// If deliveryModeId not encountered so far, then add entry to dictionary.
if (!deliveryModeIdMapper.ContainsKey(shipment.DeliveryMode))
{
deliveryModeIdMapper.Add(shipment.DeliveryMode, new TrackingConfig());
}
var trackingConfig = deliveryModeIdMapper[shipment.DeliveryMode];
// Consolidate all tracking numbers that have the same delivery mode.
if (!string.IsNullOrWhiteSpace(shipment.TrackingNumber))
{
trackingConfig.TrackingNumbers.Add(shipment.TrackingNumber);
}
}
PopulateAdapterConfig(requestContext, deliveryModeIdMapper);
// For each unique delivery mode identifier, fetch and contact the associated adapter.
foreach (var trackingConfig in deliveryModeIdMapper.Values)
{
var carrierServiceRequest = new GetTrackingInformationFromCarrierServiceRequest(trackingConfig.AdapterConfig, trackingConfig.TrackingNumbers);
IRequestHandler carrierAdapterHandler = GetCarrierAdapterService(requestContext, carrierServiceRequest.GetType(), trackingConfig.AdapterConfig);
var carrierServiceResponse = requestContext.Runtime.Execute <GetTrackingInformationFromCarrierServiceResponse>(carrierServiceRequest, requestContext, carrierAdapterHandler);
// Update shipments based on response.
foreach (TrackingInfo trackingDetail in carrierServiceResponse.TrackingDetails.Results)
{
var matchingShipments = shipments.Where(shipment => string.Equals(shipment.TrackingNumber, trackingDetail.TrackingNumber, StringComparison.OrdinalIgnoreCase));
foreach (var shipment in matchingShipments)
{
shipment.LatestCarrierTrackingInfo = trackingDetail;
}
}
}
}
private static GetTrackingInformationFromCarrierServiceResponse GetTrackingDetails(GetTrackingInformationFromCarrierServiceRequest request)
{
return(new GetTrackingInformationFromCarrierServiceResponse((new Collection <TrackingInfo>()).AsPagedResult()));
}