public ActionResult Confirm(IFormCollection collection)
 {
     try
     {
         var uid   = _mgr.GetUserId(this.User);
         var login = _context.GetLogins(uid);
         _context.ConfirmOrder((User)login);
         return(Redirect("/Home/Index"));
     }
     catch
     {
         return(RedirectToAction(nameof(Index)));
     }
 }