public ActionResult GetHistoryList()
        {
            var history = _mortgageService.GetHistory();

            if (history == null)
            {
                return(new CustomJson(new CustomJsonModel
                {
                    Success = false,
                    Message = _errorMessage
                }, JsonRequestBehavior.AllowGet));
            }
            return(new CustomJson(new CustomJsonModel
            {
                Success = true,
                History = history
            }, JsonRequestBehavior.AllowGet));
        }