public ActionResult Edit(string login)
        {
            DataServiceMessage <ModeratorEditDTO> serviceMessage = service.Get(login);

            if (serviceMessage.Succeeded)
            {
                ModeratorEditViewModel model = Mapper.Map <ModeratorEditDTO, ModeratorEditViewModel>(serviceMessage.Data);
                return(ActionResultDependingOnGetRequest(model));
            }
            else
            {
                return(Error(serviceMessage.Errors));
            }
        }