public IDataResult <BookImage> GetById(int id)
{
IResult result = BusinessRules.Run(CheckIfBookImageNull(id));
if (result != null)
{
return(new ErrorDataResult <BookImage>(BookImageMessages.BookImageLimitExceeded));
}
return(new SuccessDataResult <BookImage>(_bookImageDal.Get(c => c.BookId == id), BookImageMessages.BookImageHasArrived));
}
public IDataResult <BookImage> GetByBookId(int id)
{
return(new SuccessDataResult <BookImage>(_bookImageDal.Get(b => b.BookId == id)));
}