library_views.py 文件源码

def find_book(request):
    """
    Generates list with books of data which user entered. At first it check full equality in name,
    after tries to check if contains some part of entered data.
    """
    user = get_object_or_404(TheUser, auth_token=request.data.get('user_token'))
    search_data = request.data.get('search_term')

    filtered_books = Book.exclude_private_books(user.id_user, Book.fetch_books(search_data))

    paginator = Paginator(filtered_books, OUTPUT_BOOKS_PER_PAGE)
    page = paginator.page(request.data.get('page'))
    next_page = page.has_next()
    page_books = page.object_list

    return Response({'status': 200,
                     'detail': 'successful',
                     'data': {'books': [BookSerializer(book).data for book in page_books],
                              'next_page': page.next_page_number() if next_page else 0}})