public async Task <ActionResult <BookDTO> > GetBookById(int id)
{
var spec = new BooksWithCategoriesAndAuthorsSpecification(id);
var book = await _bookRepository.GetEntityWithSpec(spec);
if (book == null)
{
return(NotFound(new ApiResponse(404)));
}
return(_mapper.Map <Book, BookDTO>(book));
}
public async Task <ActionResult <IEnumerable <BookDTO> > > GetBooks([FromQuery] BookSpecificationParams bookParams)
{
var spec = new BooksWithCategoriesAndAuthorsSpecification(bookParams);
// get any overall count of items (after filtering has been applied)
var countSpec = new BooksWithFiltersForCountSpecification(bookParams);
var totalItems = await _bookRepository.CountAsync(countSpec);
// add pagination response headers to help client applications
_httpContextAccessor.HttpContext.AddPaginationResponseHeaders(totalItems, bookParams.PageSize, bookParams.PageIndex);
var books = await _bookRepository.ListAsync(spec);
return(Ok(_mapper.Map <IEnumerable <Book>, IEnumerable <BookDTO> >(books)));
}
