private void ValidateImage(BrokeredMessage ReceivedMessage)
{
try
{
Trace.WriteLine("Processing Service Bus message: " + ReceivedMessage.SequenceNumber.ToString());
ValidationRequest ValidationReq = ReceivedMessage.GetBody <ValidationRequest>();
Image image = db.Images.Find(ValidationReq.ImageId);
bool isValidated = false;
if (image != null)
{
Trace.WriteLine("Processing Image ID: " + image.Id);
isValidated = ImageOperations.Validate(image.Id);
if (isValidated)
{
image.Validated = true;
Trace.WriteLine("Message Processed and Image validation passed for image ID : " + image.Id);
}
else
{
//Delete image from BLOB
List <int> lstImageDelete = new List <int>();
lstImageDelete.Add(image.Id);
ImageOperations.DeleteBlobs(lstImageDelete);
//Delete database record of image
db.Images.Remove(image);
Trace.WriteLine("Message Processed and Image validation failed for image ID : " + image.Id);
}
db.SaveChanges();
//Reply to User by Queues
ImageSharingWorkerRole.DAL.MessageQueue.EnqueResponseMessage(image.Caption, image.User.Email.Substring(0, image.User.Email.IndexOf('@')), isValidated);
Trace.WriteLine("Queue Message enqueued");
}
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
throw ex;
}
finally
{
ReceivedMessage.Complete();
}
}