小编Spa*_*rky的帖子

我正在尝试为Django应用程序设置一些自定义权限,但似乎无法使其正常工作.官方文档有点不足,并没有提及(至少我能找到)如何实际设置权限？根据我发现的一些第三方教程,我扩展了User类,它似乎工作正常:

from django.db import models
from django.contrib.auth.models import User,UserManager

    class CustomUser(User):
        custom_field = models.CharField(max_length=250)
        objects = UserManager()

        class Meta:
            permissions = (
                ('is_custom','Has a Custom Permission'),
            )

但是,当我尝试设置权限时,它不起作用:

>>> from project.custauth.models import CustomUser
>>> from django.contrib.auth.models import User, Permission
>>> user = CustomUser.objects.get(username='new.user')
>>> user
<CustomUser: new.user>
>>> custom_permission = Permission.objects.get(codename="is_custom")
>>> custom_permission
<Permission: custauth | custom user | Has a Custom Permission>
>>> custom_permission.save()
>>> user.user_permissions.add(custom_permission)
>>> user.save()
>>> user.has_perm(custom_permission)
False
>>> user.get_all_permissions()
set([])

关于我做错了什么的任何想法？我正在使用Django 1.2.1和Python 2.4.3.所有投入赞赏......