public async Task <PagedList <Book> > Handle(GetBooksListQuery query)
{
var countSpec = new BooksByAuthorSpecification(query.AuthorId, query.SearchTitle);
var listSpec = new BooksByAuthorSpecification(query.AuthorId, query.SearchTitle,
query.PageNumber, query.PageSize);
var count = await _unitOfWork.BookRepository.CountAsync(countSpec);
var items = await _unitOfWork.BookRepository.ListAsync(listSpec);
return(PagedList <Book> .Create(count, items.ToList(), query.PageNumber, query.PageSize));
}
public async Task <Book> Handle(GetBookQuery query)
{
var spec = new BooksByAuthorSpecification(query.AuthorId, query.BookId);
return(await _unitOfWork.BookRepository.FirstOrDefaultAsync(spec));
}