public IDataResult <List <CarDetailsDto> > GetAllDetailsByBrandId(int brandId)
{
var result = BusinessRules.Run(CheckIfExistsBrand(brandId));
if (result != null)
{
return(new ErrorDataResult <List <CarDetailsDto> >(result.Message));
}
var cars = _carDal.GetAllDetailsByBrandId(brandId);
return(new SuccessDataResult <List <CarDetailsDto> >(cars, Messages.CarsListed));
}