private bool IsShipmentRemovable(Shipment shipment)
{
var latestStatus = (from shipmentState in shipment.ShipmentStates.ToList()
orderby shipmentState.ShipmentStatus descending
select shipmentState).First();
return latestStatus.ShipmentStatus < ShipmentStatus.InTransit;
}
public Shipment UpdateShipment(Shipment shipment)
{
_shipmentRepository.Edit(shipment);
_shipmentRepository.Save();
// Get the shipment seperately so that
// we would have down level references such as ShipmentStates.
var updatedShipment = GetShipment(shipment.Key);
return shipment;
}
public OperationResult RemoveShipment(Shipment shipment)
{
if (IsShipmentRemovable(shipment))
{
_shipmentRepository.DeleteGraph(shipment);
_shipmentRepository.Save();
return new OperationResult(true);
}
return new OperationResult(false);
}
public OperationResult<Shipment> AddShipment(Shipment shipment)
{
var affiliate = _affiliateRepository.GetSingle(shipment.AffiliateKey);
var shipmentType = _shipmentTypeRepository.GetSingle(shipment.ShipmentTypeKey);
if (affiliate == null || shipmentType == null)
{
return new OperationResult<Shipment>(false);
}
shipment.Key = Guid.NewGuid();
shipment.CreatedOn = DateTime.Now;
_shipmentRepository.Add(shipment);
_shipmentRepository.Save();
// Add the first state for this shipment
var shipmentState = InsertFirstShipmentState(shipment.Key);
// Add the down level references manual so that
// we don't have to have a trip to database to get them
shipment.ShipmentType = shipmentType;
shipment.ShipmentStates = new List<ShipmentState> { shipmentState };
return new OperationResult<Shipment>(true)
{
Entity = shipment
};
}