假设我有一个项目,我事先知道我将只有三个用户组。我可以提前从 GroupParent 继承定义它们,然后使用这些组选择向我的 UserProfile 添加一个字段吗?这基本上是我想做的:
class GroupParent(??):
class Meta:
permissions = (
('do_something', 'Can do something'),
('edit_task', 'Can edit task'),
);
class GroupAdmin(GroupParent):
class Meta:
// I want to inherit the permissions from the Mixin and add a few
// I know this would only overwrite... how do I do it?
permissions = (
('do_fancy_tasks', 'Can do fancy tasks'),
)
class GroupCoordinator(GroupParent):
class Meta:
// inherit from GroupParent and add my own
permissions = (
('open_file', 'Can open files'),
)
class GroupNormal(GroupParent):
class Meta:
// inherit from GroupParent and add my own
permissions = (
('open_file', 'Can open files'),
('edit_file', 'Can edit files'),
)
class UserProfile(models.Model):
user = models.OneToOneField(User)
has_manager = models.BooleanField()
...
...
group = models.CharField(max_length=2, choices=GROUP_CHOICES) // how??
这甚至是一种合理的方法,还是应该在构建应用程序后(或在构建应用程序时)放弃并设置组+权限?
另外......使用 django-guardian 与 django 的默认权限功能相比有什么优势,如果我打算将它与这些模型一起使用,我应该记住什么?谢谢!