head.py 文件源码

def public_stats(request: HttpRequest) -> HttpResponse:
    """Display public galleries and archives stats."""
    if not crawler_settings.urls.enable_public_stats:
        if not request.user.is_staff:
            raise Http404("Page not found")
        else:
            return render_error(request, "Page disabled by settings (urls: enable_public_stats).")

    stats_dict = {
        "n_archives": Archive.objects.filter(public=True).count(),
        "archive": Archive.objects.filter(public=True).filter(filesize__gt=0).aggregate(
            Avg('filesize'), Max('filesize'), Min('filesize'), Sum('filesize')),
        "n_tags": Tag.objects.filter(gallery_tags__public=True).distinct().count(),
        "top_10_tags": Tag.objects.filter(gallery_tags__public=True).distinct().annotate(
            num_archive=Count('gallery_tags')).order_by('-num_archive')[:10]
    }

    d = {'stats': stats_dict}

    return render(request, "viewer/public_stats.html", d)