public void UpdateChecklistCoinGrade(int checklistCoinId, CbGrade grade)
        {
            var checklistCoin = _context.CbChecklistCoins.SingleOrDefault(x => x.Id == checklistCoinId);

            if (checklistCoin == null)
            {
                throw new Exception("CbChecklistCoin not found: " + checklistCoinId);
            }

            checklistCoin.Grade = grade;

            _context.SaveChanges();
        }
 public ActionResult UpdateChecklistCoinGrade(int checklistCoinId, CbGrade grade)
 {
     _checklistService.UpdateChecklistCoinGrade(checklistCoinId, grade);
     return(Json(new { result = "success" }, JsonRequestBehavior.AllowGet));
 }