// Simulates persistence of tracking numbers for each item to a database.
private static async Task PersistToDatabase(ItemTrackingDetail itemTrackingDetail)
{
// ... your DB code here
//Simulate updating the order to the database.
await Task.Delay(50);
Console.WriteLine("Wrote tracking details to DB for order.", itemTrackingDetail.ShippingId);
}
public IEnumerable <ItemTrackingDetail> ProcessShipDetails(List <ShipDetail> shipDetails, string carrierName)
{
foreach (var shipDetail in shipDetails)
{
var trackingDetail = new ItemTrackingDetail
{
CarrierName = carrierName,
ShippingId = shipDetail.ShipId
};
foreach (var item in shipDetail.Items)
{
trackingDetail.Items.Add(new ItemTrackingInfo
{
Sku = item.Sku,
TrackingNumber = GenerateTrackingNumber()
});
}
yield return(trackingDetail);
}
}
