“ django.contrib.admin.sites.NotRegistered：未注册模型用户”想要注册我的自定义用户时出现此错误。

Question

我将覆盖默认模型AbstractUse以通过电子邮件进行授权。

applications.account.models.py

# -*- coding: utf-8 -*-
import datetime

from django.db import models
from django.contrib.auth.models import AbstractUser

class User(AbstractUser):

class Meta(AbstractUser.Meta):
    swappable = 'AUTH_USER_MODEL'

USERNAME_FIELD = 'email'

applications.account.admin.py并在admin.py文件中使用我的“自定义”用户。 我试图取消注册默认用户模型并注册自定义。

# -*- coding: utf-8 -*-
from django.contrib import admin
from django.http import HttpResponseRedirect
from django.contrib.auth.models import User

from modeltranslation.admin import TabbedTranslationAdmin
from applications.account.models import Profile, Phone, ShippingAddress, PartnerGC, Referral, Operation
from applications.account.models import User as MyUser


class UserInline(admin.StackedInline):
    model = Profile
    max_num = 1
    can_delete = False


class OperationInline(admin.StackedInline):
    model = Operation
    can_delete = True


class PhoneInline(admin.StackedInline):
    model = Phone
    can_delete = True


class PartnerGCInline(admin.StackedInline):
    model = PartnerGC
    max_num = 1
    can_delete = True


class ReferralInline(admin.StackedInline):
    model = Referral
    max_num = 1
    can_delete = True


class ShippingAddressInline(admin.StackedInline):
    model = ShippingAddress
    can_delete = True


class ProfileAdmin(admin.ModelAdmin):
    list_filter = ["date_joined"]
    search_fields = ["=id", "first_name", 'last_name', "email"]
    list_display = ('id', "email", 'first_name', 'last_name', 'date_joined',
                    'last_login')
    actions = ['mark_active', 'mark_inactive']
    inlines = [UserInline, PhoneInline, ShippingAddressInline, PartnerGCInline, ReferralInline, OperationInline]

    def user_email(self, instance):
        return instance.user.email
    user_email.short_description = u"E-mail"

    def user_active(self, instance):
        return instance.user.is_active
    user_active.short_description = u"Активен"
    user_active.boolean = True

    def user_staff(self, instance):
        return instance.user.is_staff
    user_staff.short_description = u"Персонал"
    user_staff.boolean = True

    def user_superuser(self, instance):
        return instance.user.is_superuser
    user_superuser.short_description = u"Администратор"
    user_superuser.boolean = True

    def user_date_joined(self, instance):
        return instance.user.date_joined
    user_date_joined.short_description = u"Дата регистрации"

    def user_last_login(self, instance):
        return instance.user.last_login
    user_last_login.short_description = u"Последняя активность"

    def mark_active(self, request, queryset):
        queryset.update(user__is_active=True)
        return HttpResponseRedirect('')
    mark_active.short_description = u"Активировать выбранные профили"

    def mark_inactive(self, request, queryset):
        queryset.update(user__is_active=False)
        return HttpResponseRedirect('')

admin.site.unregister(User)
admin.site.register(MyUser, ProfileAdmin)

Answer 1

如果您已将AUTH_USER_MODEL设置设置为自定义模式，则不应注册默认的User应用程序。 因此，您应该删除试图注销默认用户模型的行：

admin.site.unregister(User)

Answer 2

在django-hijack-admin文档中 ，有一个用于自定义管理员的部分：

您需要在settings.py中设置HIJACK_REGISTER_ADMIN = False

对于自定义用户管理员，可以如下修改admin类：

# admin.py
from hijack_admin.admin import HijackUserAdminMixin

class MyUserAdmin(UserAdmin, HijackUserAdminMixin):
    list_display = (
        ...
        'hijack_field',  # Hijack button
    )

对于具有用户外键的模型，有一个mixin可以按以下方式使用：

#admin.py
from django.contrib import Admin
from hijack_admin.admin import HijackRelatedAdminMixin

class MyCustomerAdmin(HijackRelatedAdminMixin, admin.ModelAdmin)
    list_display = ('user', 'hijack_field')