public HttpResponseMessage AddPrivilege(HttpRequestMessage request, PrivilegeViewModel roleview)
        {
            return(CreateHttpResponse(request, () =>
            {
                HttpResponseMessage response = null;

                if (!ModelState.IsValid)
                {
                    response = request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
                }
                else
                {
                    Privilege my = new Privilege();
                    my.UpdatePrivilegeEntity(roleview);
                    _prilegeService.AddPrivilege(my);

                    response = request.CreateResponse <Privilege>(HttpStatusCode.Created, my);
                }

                return response;
            }));
        }