//public IActionResult AddWork([FromBody]int courseId, [FromBody]int workId, [FromBody]bool isFinishWork)
 public async Task <IActionResult> AddWorkAsync(UpdateMailingModel updateModel)
 {
     try
     {
         await _service.UpdateAsync(updateModel);
     }
     catch (ExceptionTypes.NotExistException er)
     {
         return(NotFound(er.StackTrace));
     }
     catch (Exception er)
     {
         return(BadRequest(er.StackTrace));
     }
     return(new OkResult());
 }