public IHttpActionResult DietDelete(int Id)
        {
            if (Id == 0)
            {
                return(BadRequest("Please enter a valid Diet Id. "));
            }
            if (ModelState.IsValid)
            {
                var deleted = dietService.DeleteDiet(Id);
                if (deleted == true)
                {
                    return(Ok());
                }
                else
                {
                    return(BadRequest("Your diet could not be deleted. Please try again. "));
                }
            }

            return(BadRequest(ModelState));
        }
 public ActionResult Delete(int dietId)
 {
     _dietService.DeleteDiet(dietId);
     return(RedirectToAction("Index"));
 }