Django Admin站点中的不同字段集取决于用户组

from django.contrib import admin
from django.contrib.auth.models import Group
from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
from django.contrib.auth.models import User

# 定义不同用户组的字段集
class UserAdmin(BaseUserAdmin):
    fieldsets = (
        (None, {'fields': ('username', 'password')}),
        ('Personal info', {'fields': ('first_name', 'last_name', 'email')}),
        ('Permissions', {'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions')}),
        ('Important dates', {'fields': ('last_login', 'date_joined')}),
    )
    # 根据用户组配置不同的字段集
    def get_fieldsets(self, request, obj=None):
        if request.user.groups.filter(name='Admin').exists():
            return self.fieldsets
        else:
            return (
                (None, {'fields': ('username', 'password')}),
                ('Personal info', {'fields': ('first_name', 'last_name', 'email')}),
                ('Important dates', {'fields': ('last_login', 'date_joined')}),
            )

# 注册Admin类
admin.site.unregister(User)
admin.site.register(User, UserAdmin)

# 注册用户组
admin.site.unregister(Group)
admin.site.register(Group)