更新

Question

我想添加生日＆amp;性别数据列到django.contrib.auth.models的用户模型。但是，我写了forms.py之类的

from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.forms import AuthenticationForm
from .models import User

class RegisterForm(UserCreationForm):
    class Meta:
        model = User
        fields = ('username', 'email','password1','password1','birthday','sex',)
    def __init__(self, *args, **kwargs):
        super(RegisterForm, self).__init__(*args, **kwargs)
        self.fields['username'].widget.attrs['class'] = 'form-control'
        self.fields['email'].widget.attrs['class'] = 'form-control'
        self.fields['password1'].widget.attrs['class'] = 'form-control'
        self.fields['password2'].widget.attrs['class'] = 'form-control'
        self.fields['birthday'].widget.attrs['class'] = 'form-control'
        self.fields['sex'].widget.attrs['class'] = 'form-control'

当我运行代码时，会发生django.core.exceptions.FieldError：为用户错误指定的未知字段（生日）。我搜索了Django文档，所以我找到了各种User对象＆＃39;字段仅限用户名和＆amp;电子邮件＆amp;密码＆amp; is_staff＆amp; last_login等。但现在我想添加生日＆amp;性别数据栏，我怎么能这样做？我不能这样做吗？我该怎么写呢？现在通过回答，我重写了models.py

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

class NewUser(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    birthday = models.DateField()
    sex = models.IntegerField()

我重写了forms.py

class RegisterForm(ModelForm):
    class Meta:
        model = NewUser
        fields = ('username', 'email','password1','password1','birthday',)
    def __init__(self, *args, **kwargs):
        super(RegisterForm, self).__init__(*args, **kwargs)
        self.fields['username'].widget.attrs['class'] = 'form-control'
        self.fields['email'].widget.attrs['class'] = 'form-control'
        self.fields['password1'].widget.attrs['class'] = 'form-control'
        self.fields['password2'].widget.attrs['class'] = 'form-control'
        self.fields['birthday'].widget.attrs['class'] = 'form-control'

我之前以同样的方式重写了forms.py。但是我收到了一个错误django.core.exceptions.FieldError：为NewUser指定的未知字段（用户名，密码1，电子邮件）。我应该如何解决这个问题？ / p>

Answer 1

更新

在RegisterForm中，model应为NewUser，您可能希望使用ModelForm。

Creating forms from models

原单

仅更改form是不够的，您需要从model开始，我建议您使用OneToOneField并将您想要的内容添加到您自己的model：

from django.contrib.auth.models import User

class Employee(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    birthday = models.DateField()
    sex = models.IntegerField()

然后您可以创建自己的form。

Extending the existing User model

我不能在django.contrib.auth.models的用户模型中添加一些列吗？

1 个答案:

更新

原单