Django - 如何使 ModelAdmin 类显示在可用权限中

Django - How to make ModelAdmin classes show up in available permissions(Django - 如何使 ModelAdmin 类显示在可用权限中)

问题描述

我制作了一个简单的 Django 应用程序.我有一个模型访客".我的目标是在 Django 管理员中出现两个两个表.一个包含所有访客，另一个包含今天的访客.

I made a simple Django app. I have one model "Visitor". My goal is to have two two tables appear in the Django admin. One with all of the visitors and one with only those for today.

按照 这些说明.但是我的麻烦是，在管理页面中编辑组时，我无法让 VisitorExpectedTodayProxy 显示在可用权限"中.有人知道怎么做吗?

I got everything working with the code below by following these instructions. However my trouble is I can't get VisitorExpectedTodayProxy to show up in the "available permissions" when editing groups in the admin page. Does anyone know how to do that?

Models.py

class Visitor(models.Model):
    visit_datetime = models.DateTimeField(null=True)
    visitor_name = models.CharField(max_length=500)

#Make dummy models for different object views in admin interface
class VisitorExpectedTodayProxy(Visitor):
    class Meta:
        proxy=True
        verbose_name = "Visitor"
        verbose_name_plural = "Today's Visitors and Regular Visitors"

更新:

我确实运行了 syncdb，但我仍然没有在管理站点上看到它.syncdb 的结果:

I did run syncdb but I'm still not seeing it on the admin site. Results of syncdb:

$ python manage.py syncdb
Syncing...
No fixtures found.

Synced:
 > django.contrib.auth
 > django.contrib.contenttypes
 > django.contrib.sessions
 > django.contrib.sites
 > django.contrib.messages
 > django.contrib.admin
 > south

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