Addig表单字段添加到Django管理面板中的自定义用户模型

Question

我正在检查django for beginners book，测试第8章有关Custom user model的代码。目标是通过对age模型进行子类化，在auth用户模型中添加字段AbstractUser。

首先，我们在CustomUser中创建models.py

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

class CustomUser(AbstractUser):
    age = models.PositiveIntegerField(null=True, blank=True)

然后在CustomUserCreationFrom中创建CustomUserChangeFrom和forms.py：

from django import forms
from django.contrib.auth.forms import UserCreationForm, UserChangeForm

from .models import CustomUser

class CustomUserCreationFrom(UserCreationForm):
    class Meta(UserCreationForm.Meta):
        model = CustomUser
        fields = UserCreationForm.Meta.fields + ('age',)

class CustomUserChangeFrom(UserChangeForm):
    class Meta(UserChangeForm.Meta):
        model = CustomUser
        fields = UserChangeForm.Meta.fields

最后，CustomUserAdmin中的admin.py：

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

from .forms import CustomUserCreationFrom, CustomUserChangeFrom
from .models import CustomUser

class CustomUserAdmin(UserAdmin):
    add_form = CustomUserCreationFrom
    form = CustomUserChangeFrom
    model = CustomUser
    list_display = ['username', 'email', 'age', 'is_staff',]

admin.site.register(CustomUser, CustomUserAdmin)

当然还要告诉django我们在settings.py中的自定义身份验证模型：

AUTH_USER_MODEL = 'users.CustomUser'

---

以超级用户身份登录，并且尝试添加新用户时，创建表单中没有字段age。

我想念什么吗？

Answer 1

感谢Michael Herman的回答： https://testdriven.io/blog/django-custom-user-model/

在CustomUserAdmin的{​​{1}}中，您必须声明admin.py：

fieldsets