Django Listview -过滤器和分页

# models.py
from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=50)
    published_date = models.DateField()

# filters.py
import django_filters
from .models import Book

class BookFilter(django_filters.FilterSet):
    class Meta:
        model = Book
        fields = ['author', 'published_date']

# views.py
from django.views.generic import ListView
from .models import Book
from .filters import BookFilter

class BookListView(ListView):
    model = Book
    template_name = 'book_list.html'
    context_object_name = 'books'

    def get_queryset(self):
        queryset = super().get_queryset()
        self.filterset = BookFilter(self.request.GET, queryset=queryset)
        return self.filterset.qs

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['filter'] = self.filterset
        return context

# views.py
from django.views.generic import ListView
from .models import Book

class BookListView(ListView):
    model = Book
    template_name = 'book_list.html'
    context_object_name = 'books'
    paginate_by = 10  # 每页显示10本书

<!-- book_list.html -->
<ul>
    {% for book in books %}
        <li>{{ book.title }} - {{ book.author }}</li>
    {% endfor %}
</ul>

<div class="pagination">
    <span class="step-links">
        {% if books.has_previous %}
            <a href="?page=1">&laquo; first</a>
            <a href="?page={{ books.previous_page_number }}">previous</a>
        {% endif %}

        <span class="current">
            Page {{ books.number }} of {{ books.paginator.num_pages }}.
        </span>

        {% if books.has_next %}
            <a href="?page={{ books.next_page_number }}">next</a>
            <a href="?page={{ books.paginator.num_pages }}">last &raquo;</a>
        {% endif %}
    </span>
</div>