//[Authorize(Roles = nameof(PermissionProvider.ViewGroup))]
public HttpResponseMessage GetById(HttpRequestMessage request, long id)
{
return(CreateHttpResponse(request, () =>
{
HttpResponseMessage response = null;
var model = _orderItemService.GetByOrderId(id);
response = request.CreateResponse(HttpStatusCode.OK, model);
return response;
}));
}