以下是向User 模型添加自定义权限的步骤:
首先创建一个迁移文件,例如在你的认证应用下,
这里我把它命名为0002_permission_fixtures.py:
account (your authentication application)
|_migrations
|__ 0001_initial.py
|__ 0002_permission_fixtures.py
|__ __init__.py
然后添加你的权限对象,如下:
# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import migrations
def forwards_func(apps, schema_editor):
# Get models that we needs them
user = apps.get_model("auth", "User")
permission = apps.get_model("auth", "Permission")
content_type = apps.get_model("contenttypes", "ContentType")
# Get user content type object
uct = content_type.objects.get_for_model(user)
db_alias = schema_editor.connection.alias
# Adding your custom permissions to User model:
permission.objects.using(db_alias).bulk_create([
permission(codename='add_sample', name='Can add sample', content_type=uct),
permission(codename='change_sample', name='Can change sample', content_type=uct),
permission(codename='delete_sample', name='Can delete sample', content_type=uct),
])
class Migration(migrations.Migration):
dependencies = [
('contenttypes', '__latest__'),
]
operations = [
migrations.RunPython(
forwards_func,
),
]
要运行此迁移,首先迁移contenttype 模型,然后迁移您的应用程序(这里是帐户)。
$ python manage.py migrate contenttypes
$ python manage.py migrate account