Question

我正在使用Django创建活动，每个人甚至偶尔会发布通知，告知注册参加活动的会员。所以我创建了两个模型，一个用于活动，另一个用于公告。以下是我的源代码的相关部分：

models.py

class Event(models.Model):
    name = models.CharField(max_length=128, unique=True)
    description = models.TextField()
    slug = models.SlugField(unique=True)

    def save(self, *args, **kwargs):
        self.slug = slugify(self.name)
        super(Fund, self).save(*args, **kwargs)

class Announcement(models.Model):
    event = models.ForeignKey(Event)
    title = models.CharField(max_length=55)
    body = models.TextField()
    author = models.ForeignKey(UserProfile)
    publish_date = models.DateTimeField(auto_now_add=True)
    slug = models.SlugField(unique=True)

    def save(self, *args, **kwargs):
        self.slug = slugify(self.title)
        super(Message, self).save(*args, **kwargs)

views.py

def announcement(request, event_slug, announcement_slug):
    context_dict = {}

    event = get_object_or_404(Event, slug=event_slug)
    context_dict['event'] = event

    announcement = Announcement.objects.filter(slug=announcement_slug)
    context_dict['announcement'] = announcement

    return render(request, 'funds/announcement.html', context_dict)

urls.py

from django.conf.urls import patterns, url
from apps.funds import views

urlpatterns = patterns('',
    url(r'^$', views.index, name='index'),
    url(r'^(?P<slug>[\w-]+)/$', views.fund_details, name='fund details'),
     #This works:
     url(r'^(?P<event_slug>[\w-]+)/(?P<share_class_slug>[\w-]+)/$', views.share_class_details, name='share class details'),
    # This does not work:
    url(r'^(?P<event_slug>[\w-]+)/(?P<announcement_slug>[\w-]+)/$', views.announcement, name='announcement'), 
)

然而，每当我访问url（my-event / annoucement-title）时，我会得到我的base.html文件（导航栏，页眉，页脚）中的内容，但是我没有包含base.html我的'annoucement.html＆＃39;文件，其中的所有内容都是文本＆＃39; hello，world。＆＃39;

Answer 1

当您访问my-event/annoucement-title网址时，这将首先匹配share class details网址格式，并且永远不会达到announcement网址格式。要解决这个问题，您可以这样做：

 url(r'^class-detail/(?P<event_slug>[\w-]+)/(?P<share_class_slug>[\w-]+)/$', views.share_class_details, name='share class details'),

 url(r'^event-announcement/(?P<event_slug>[\w-]+)/(?P<announcement_slug>[\w-]+)/$', views.announcement, name='announcement'),

现在，如果您访问event-announcement/my-event/annoucement-title，它将与announcement网址格式匹配。

Django Slug网址未显示页面

1 个答案: