【发布时间】:2021-02-21 03:02:00
【问题描述】:
我希望有人能解决这个问题。我的目标是获取最后一小时的帖子并将它们插入到包含所有信息(作者、标题、文本和发布日期)的字典中。最后我想把它转储到一个 html 文件中。这是我的代码:
views.py
@superuser_only
def PostUltimaOra(request):
post_detail = {}
dt = now()
PostsLastHour = Post.objects.filter(published_date__range=(dt-timedelta(hours=1), dt))
for each in PostsLastHour:
post_detail = {
'author': each.author,
'title': each.title,
'text': each.text,
'published_date': each.published_date,
}
dj = json.dump(post_detail)
return render(request, 'blog/numeroposts.html', {'dj': dj})
models.py
class Post(models.Model):
author = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
title = models.CharField(max_length=200)
text = models.TextField()
created_date = models.DateTimeField(default=timezone.now)
published_date = models.DateTimeField(blank=True, null=True)
def publish(self):
self.published_date = timezone.now()
self.save()
def __str__(self):
return self.title
html
{% extends 'blog/base.html' %}
{% block content %}
<h1>{{ 'Posts per utente:' }}</h1>
{% for k, v in numero.items %}
{{ 'L utente con id n° '}} {{ k }} {{ ' ha pubblicato '}} {{ v }} {{ ' posts' }}
<p>{{ ''|linebreaksbr }}</p>
{% endfor %}
<h2>{{ 'I post pubblicati nell utlima ora sono questi: ' }} {{ dj }}</h2>
{% endblock %}
【问题讨论】:
-
问题是模板里什么都没有
标签: django django-views django-templates