我正在使用 django 2.x
我通过在authentication
应用程序中扩展AbstractModel创建了自定义用户模型
class User(AbstractUser):
pass
和在设置中更新
AUTH_USER_MODEL = 'authentication.User'
这导致了管理面板中的两个部分。一个部分身份验证包含 user 模型时,默认 authentication和Authorization and授权仅包含 group model。
。我想将用户移动到身份验证和授权>或 group to 身份验证,以便两种模型都可以在一个部分中在一起。
为此,我在authentication.admin.py
apps.get_model('auth.Group')._meta.app_label = 'authentication'
移动 group authentication 。
运行
python manage.py makemigrations
它在django的auth
应用中生成迁移
Migrations for 'auth':
/Users/anuj/.local/share/virtualenvs/originor_py-Vd6fDdN7/lib/python3.6/site-packages/django/contrib/auth/migrations/0010_auto_20190220_0238.py
- Remove field permissions from group
- Alter field groups on user
- Delete model Group
和迁移迁移./manage.py migrate
时,它给出了
ValueError: The field auth.User.groups was declared with a lazy reference to 'authentication.group', but app 'authentication' doesn't provide model 'group'.
如何将Group
模型移至Django管理员的另一部分?
我需要创建自定义组模型吗?
您已经覆盖AbstractBaseUser
和 PermissionsMixin
的覆盖AbstractUser
class AbstractUser(AbstractBaseUser, PermissionsMixin):
您可以在django.contrib.auth.models.PermissionsMixin
中看到groups
属性
class PermissionsMixin(models.Model):
"""
A mixin class that adds the fields and methods necessary to support
Django's Group and Permission model using the ModelBackend.
"""
...
groups = models.ManyToManyField(
Group,
verbose_name=_('groups'),
blank=True,
help_text=_(
'The groups this user belongs to. A user will get all permissions '
'granted to each of their groups.'
),
related_name="user_set",
related_query_name="user",
)
...
创建CustomGroup
模型,并将该模型添加到groups
属性如下。
class User(AbstractUser):
...
groups = models.ManyToManyField(
CustomGroup,
verbose_name=_('groups'),
blank=True,
help_text=_(
'The groups this user belongs to. A user will get all permissions '
'granted to each of their groups.'
),
related_name="user_set",
related_query_name="user",
)
...
这将帮助您覆盖使用
更改默认的CustomGroup
模型Group
模型