public ActionResult SiteDetails(int Id)
        {
            if (!ModelState.IsValid)
            {
                return(RedirectToAction("NotFound"));
            }

            var model = maps.Get(Id);

            ViewBag.id = Id;
            db.CalculateInterest(model.Rate);
            var models = db.Get();

            if (models == null)
            {
                return(RedirectToAction("NotFound"));
            }

            models.WebsiteName    = model.Loansite;
            models.Rate           = model.Rate;
            models.CalculatedLoan = db.CalculateInterest(model.Rate);

            return(View(models));
        }