我做错了什么？ Django对象过滤器

Question

我只在30天内尝试展示帖子。我做了什么？

@Scheduled

错误

@login_required
def dashboard(request):
    days = 30
    posts = Post.objects.filter(Post.publish < timezone.now() - timedelta(days=days))
    #posts = Post.objects.all()
    return render(request, 'account/dashboard.html', {'section': 'dashboard', 'posts': posts})

Answer 1

在过滤方法中使用<符号的Intead，您应该使用附加到字段名称的__lt查找：

posts = Post.objects.filter(publish__lt=timezone.now() - timedelta(days=days))