public IResult Add(Rental rental)
{
var result = _rentalDal.UserFindex(x => x.Id == rental.CustomerId);
var result2 = _rentalDal.CardFindex(x => x.CarId == rental.CarId);
if (result.Data > result2.Data)
{
_rentalDal.Add(rental);
return(new SuccessResult(Messages.RentalAdd));
}
else
{
return(new ErrorResult(Messages.NotFindex));
}
}