private IResult BrandExists(int id) { if (_brandDal.Exists(b => b.BrandId == id)) { return(new SuccessResult()); } return(new ErrorResult()); }
private IResult BrandExists(int id) { if (_brandDal.Exists(b => b.Id == id)) { return(new SuccessResult()); } return(new ErrorResult(Messages.BrandNotFound)); }
private IResult CheckNotExistsByName(string name) { return((_brandDal.Exists(b => b.Name == name)) ? new ErrorResult(Messages.BrandExists) : new SuccessResult()); }