views.py 文件源码

def home(request):
    # TODO: Order by groupname
    group_objs = list(Group.objects.all())

    paginator = Paginator(group_objs, 10)
    page = request.GET.get('page')
    try:
        groups = paginator.page(page)
    except PageNotAnInteger:
        # If page is not an integer, deliver first page.
        groups = paginator.page(1)
    except EmptyPage:
        # If page is out of range (e.g. 9999), deliver last page of results.
        groups = paginator.page(paginator.num_pages)

    ctx = {
        "user": request.user,
        "groups": groups,
        "group_count": len(group_objs)
    }
    return render(request, 'groups/index.html', ctx)