/// <summary> /// Validate register code. /// Returns true means validation is correct. /// </summary> /// <returns></returns> public bool RegisterCodeValidate() { if (!AppVar.Setting.IsRegisterCodeRequiredToRegister) { _viewMdoel.RegistraterCode = Guid.NewGuid(); _viewMdoel.Role = -1; } else { var regCode = db.RegisterCodes.FirstOrDefault( n => n.IsUsed == false && n.RoleID == _viewMdoel.Role && n.RegisterCodeID == _viewMdoel.RegistraterCode && !n.IsExpired); if (regCode != null) { if (regCode.ValidityTill <= DateTime.Now) { // not valid regCode.IsExpired = true; ErrorCollector.AddMedium(MessageConstants.RegistercCodeExpired, "", "", "", MessageConstants.SolutionContactAdmin); db.SaveChanges(); return(false); } } else { ErrorCollector.AddMedium(MessageConstants.RegistercCodeNotValid, "", "", "", MessageConstants.SolutionContactAdmin); return(false); } } return(true); }