public HttpResponseMessage GetUploadWithChildren(HttpRequestMessage request, int uploadId)
        {
            return(GetHttpResponse(request, () =>
            {
                HttpResponseMessage response = null;

                var uploadModel = new UploadModel();

                uploadModel.Upload = _ExtractionProcessService.GetUpload(uploadId);
                uploadModel.UploadRoles = _ExtractionProcessService.GetUploadRoleByUpload(uploadId);

                // notice no need to create a seperate model object since Upload entity will do just fine
                response = request.CreateResponse <UploadModel>(HttpStatusCode.OK, uploadModel);

                return response;
            }));
        }