views.py 文件源码

def image_list(request):
    images = Image.objects.all()
    paginator = Paginator(images, 8)
    page = request.GET.get('page')
    try:
        images = paginator.page(page)
        images_by_popularity = Image.objects.order_by('-total_likes')

    except PageNotAnInteger:
        if request.is_ajax():
            # If page is not an integer deliver the first page
            images = paginator.page(1)

    except EmptyPage:
        if request.is_ajax():
            # If the request AJAX and the page is out of range
            # return an empty page
            return HttpResponse('')
        # If page is out of range deliver last page of results
        images = paginator.page(paginator.num_pages)

    if request.is_ajax():
        return render(request, 'images/image/list_ajax.html',{'section': 'images', 'images': images})

    return render(request, 'images/image/list.html', {'section': 'images', 'images': images})