我有一个django的部位具有大的客户群。我想给我们的客户服务部门,以改变正常的用户帐户的功能,做这样的事情更改密码,电子邮件地址等。但是,如果我承认有人内置auth | user | Can change user许可,它们获得了设置is_superuser标志的能力任何帐户,包括他们自己。 (!)

什么是删除此选项非超级员工的最佳方式?我敢肯定,它涉及到继承django.contrib.auth.forms.UserChangeForm它钩住我已经定制UserAdmin对象......不知何故。但我无法找到如何做到这一点的任何文档,而且我还不了解内部不够好。

有帮助吗?

解决方案

  

他们获得上设置任何帐户is_superuser标志,包括他们自己的能力。 (!)

不仅如此,它们还获得给自己任何权限的能力一个接一个,同样的效果...

  

我敢肯定,它涉及到的子类django.contrib.auth.forms.UserChangeForm

好了,不一定。你在Django管理的变化页看到的形式动态地管理应用程序创建的,基于UserChangeForm,但这个类几乎增加了正则表达式验证到username领域。

  

和挂钩到我已经定制UserAdmin对象...

自定义UserAdmin是去这里的路。基本上,你要的fieldsets属性更改为类似的东西:

class MyUserAdmin(UserAdmin):
    fieldsets = (
        (None, {'fields': ('username', 'password')}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
        # Removing the permission part
        # (_('Permissions'), {'fields': ('is_staff', 'is_active', 'is_superuser', 'user_permissions')}),
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
        # Keeping the group parts? Ok, but they shouldn't be able to define
        # their own groups, up to you...
        (_('Groups'), {'fields': ('groups',)}),
    )

但这里的问题是,这种限制将适用于所有用户。如果这不是你想要的,例如,您可以覆盖change_view的行为不同,这取决于用户的权限。代码段:

class MyUserAdmin(UserAdmin):
    staff_fieldsets = (
        (None, {'fields': ('username', 'password')}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
        # No permissions
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
        (_('Groups'), {'fields': ('groups',)}),
    )

    def change_view(self, request, *args, **kwargs):
        # for non-superuser
        if not request.user.is_superuser:
            try:
                self.fieldsets = self.staff_fieldsets
                response = super(MyUserAdmin, self).change_view(request, *args, **kwargs)
            finally:
                # Reset fieldsets to its original value
                self.fieldsets = UserAdmin.fieldsets
            return response
        else:
            return super(MyUserAdmin, self).change_view(request, *args, **kwargs)

其他提示

在下面的接受的答案的一部分,有一个竞争条件,其中如果两个工作人员用户试图在同一时间访问管理形式,其中一人可以得到超级用户的形式。

try:
    self.readonly_fields = self.staff_self_readonly_fields
    response = super(MyUserAdmin, self).change_view(request, object_id, form_url, extra_context, *args, **kwargs)
finally:
    # Reset fieldsets to its original value
    self.fieldsets = UserAdmin.fieldsets

要避免这种竞态条件(在我看来提高了溶液的整体质量),我们可以直接重写get_fieldsets()get_readonly_fields()方法:

class UserAdmin(BaseUserAdmin):
    staff_fieldsets = (
        (None, {'fields': ('username')}),
        ('Personal info', {'fields': ('first_name', 'last_name', 'email')}),
        # No permissions
        ('Important dates', {'fields': ('last_login', 'date_joined')}),
    )
    staff_readonly_fields = ('username', 'first_name', 'last_name', 'email', 'last_login', 'date_joined')

    def get_fieldsets(self, request, obj=None):
        if not request.user.is_superuser:
            return self.staff_fieldsets
        else:
            return super(UserAdmin, self).get_fieldsets(request, obj)

    def get_readonly_fields(self, request, obj=None):
        if not request.user.is_superuser:
            return self.staff_readonly_fields
        else:
            return super(UserAdmin, self).get_readonly_fields(request, obj)

由于克莱门特大。我想出了做同样为我的网站时,是我需要另外进行各个领域的只读用户您超越自我等。因此,立足于克莱门特的答案,我不能观看自己

当addeed只读域和密码字段隐藏
class MyUserAdmin(UserAdmin):
    model = User
    staff_self_fieldsets = (
        (None, {'fields': ('username', 'password')}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
        # No permissions
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
    )

    staff_other_fieldsets = (
        (None, {'fields': ('username', )}),
        (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
        # No permissions
        (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
    )

    staff_self_readonly_fields = ('last_login', 'date_joined')

    def change_view(self, request, object_id, form_url='', extra_context=None, *args, **kwargs):
        # for non-superuser
        if not request.user.is_superuser:
            try:
                if int(object_id) != request.user.id:
                    self.readonly_fields = User._meta.get_all_field_names()
                    self.fieldsets = self.staff_other_fieldsets
                else:
                    self.readonly_fields = self.staff_self_readonly_fields
                    self.fieldsets = self.staff_self_fieldsets

                response = super(MyUserAdmin, self).change_view(request, object_id, form_url, extra_context, *args, **kwargs)
            except:
                logger.error('Admin change view error. Returned all readonly fields')

                self.fieldsets = self.staff_other_fieldsets
                self.readonly_fields = ('first_name', 'last_name', 'email', 'username', 'password', 'last_login', 'date_joined')
                response = super(MyUserAdmin, self).change_view(request, object_id, form_url, extra_context, *args, **kwargs)
            finally:
                # Reset fieldsets to its original value
                self.fieldsets = UserAdmin.fieldsets
                self.readonly_fields = UserAdmin.readonly_fields
            return response
        else:
            return super(MyUserAdmin, self).change_view(request, object_id, form_url, extra_context, *args, **kwargs)

有关的django 1.1的完整代码(仅限于基本用户信息,对工作人员(未超级用户))

from django.contrib.auth.models import User
from django.utils.translation import ugettext_lazy as _


class MyUserAdmin(UserAdmin):
   my_fieldsets = (
       (None, {'fields': ('username', 'password')}),
       (_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
   )

   def change_view(self, request, object_id, extra_context=None):
       # for non-superuser
       print 'test'
       if not request.user.is_superuser:
           self.fieldsets = self.my_fieldsets
           response = UserAdmin.change_view(self, request, object_id,
extra_context=None)
           return response
       else:
           return UserAdmin.change_view(self, request, object_id,
extra_context=None)


admin.site.unregister(User)
admin.site.register(User, MyUserAdmin)

这个方法是从网络上的一些有用的技巧放在一起。在这种情况下,我们正在修改UserAdmin因此,对于非超级人员与用户添加/更改权限,唯一的权限和组可以授予其他用户是那些工作人员已经有了。

(适用于Django 1.11)

from django.contrib.auth.admin import UserAdmin, User
from django.contrib import admin

class RestrictedUserAdmin(UserAdmin):
    model = User

    def formfield_for_dbfield(self, db_field, **kwargs):
        field = super(RestrictedUserAdmin, self).formfield_for_dbfield(db_field, **kwargs)
        user = kwargs['request'].user
        if not user.is_superuser:
            if db_field.name == 'groups':
                field.queryset = field.queryset.filter(id__in=[i.id for i in user.groups.all()])
            if db_field.name == 'user_permissions':
                field.queryset = field.queryset.filter(id__in=[i.id for i in user.user_permissions.all()])
            if db_field.name == 'is_superuser':
                field.widget.attrs['disabled'] = True
        return field

admin.site.unregister(User)
admin.site.register(User, RestrictedUserAdmin)

此同样应用于GroupAdmin如果用户被给予权限改变基团来完成。

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