public async Task <IActionResult> GetById([FromRoute] Guid deliveryId)
{
if (deliveryId == Guid.Empty)
{
throw new ArgumentException(nameof(deliveryId));
}
var delivery = await _deliveriesRepository.GetDelivery(deliveryId);
return(Ok(_mapper.Map <DeliveryDto>(delivery)));
}
/* This method was written by Bob van Beek (610685) */
/// <summary>
/// Asynchronous method for getting a single delivery with a given id from the context.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <Delivery> GetDelivery(Guid id)
{
try
{
_logger.Information($"A request has been made to retieve a Delivery with id {id} from the context.");
Delivery d = await _deliveriesRepository.GetDelivery(id);
if (d == null)
{
throw new ArgumentNullException("Dependency failure: The repository returned null.");
}
Delivery d2 = await AggregateLocations(d);
return(d2 ?? throw new ArgumentNullException("Dependency failure: AggregateLocations returned null."));
}
catch (Exception e) // Error handling
{
_logger.Error($"IDeliveriesService says: {e.Message} Exception occured on line {new StackTrace(e, true).GetFrame(0).GetFileLineNumber()}.");
return(null);
}
}
