class BookModelWidget(Block):
    """
    Simple demonstration of using a :class:`~wildewidgets.Block` to
    display rows in a :class:`~wildewidgets.PagedModelWidget`.
    """

    #: The object to display.
    object: Model | None = None

    def __init__(self, object: Model | None = None, **kwargs) -> None:  # noqa: A002
        if object is None:
            msg = "object must be provided"
            raise ValueError(msg)
        authors = ", ".join([x.full_name for x in object.authors.all()])
        super().__init__(
            Block(
                f"{object.title} - {authors}", css_class="p-3 mb-1 border text-bg-light"
            ),
            **kwargs,
        )

class PagedBookWidget(PagedModelWidget):
    """
    Paged demonstration of using a :class:`~wildewidgets.PagedModelWidget` to
    display a list of objects.
    """

    #: The model to use for the widget.
    model = Book
    #: The widget to use for each object.
    model_widget = BookModelWidget
    #: The number of objects to display per page.
    paginate_by: int = 5

    def get_author_list_widget(self) -> ListModelWidget:
        """
        Return the ListModelWidget.
        """
        return ListModelWidget(queryset=Author.objects.all()[:10])

    def get_author_list_widget(self) -> ListModelCardWidget:
        """
        Return the ListModelCardWidget.
        """
        return ListModelCardWidget(queryset=Author.objects.all()[:10])