Python 如何向rest身份验证的注册端点添加额外字段

Python 如何向rest身份验证的注册端点添加额外字段,python,django,django-rest-framework,Python,Django,Django Rest Framework,我正在使用RESTAUTH注册api进行用户注册。我在UserProfile模型中有一些额外的字段 from django.db import models from django.contrib.auth.models import User from django.db.models.signals import post_save class UserProfile(models.Model): user = models.OneToOneField(User, on_dele

我正在使用RESTAUTH注册api进行用户注册。我在
UserProfile
模型中有一些额外的字段

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


class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    org_id = models.CharField(max_length=100, default='')
    is_teacher = models.BooleanField(blank=True, default=False)

    def __str__(self):
        return self.user.username


    def create_profile(sender, **kwargs):
        if kwargs['created']:
            user_profile = UserProfile.objects.create(user=kwargs['instance'])


    post_save.connect(create_profile, sender=User)

UserProfile
模型如上图所示。如何将这些字段添加到rest auth regestration api端点并将数据保存到数据库。

我自己找到了答案

序列化程序可以编写为

from rest_framework import serializers
from rest_auth.registration.serializers import RegisterSerializer
from .models import UserProfile



class RegistrationSerializer(RegisterSerializer):

    first_name = serializers.CharField(required=False)
    last_name = serializers.CharField(required=False)
    personal_id = serializers.CharField(required=True)

    def custom_signup(self, request, user):
        user.first_name = self.validated_data.get('first_name', '')
        user.last_name = self.validated_data.get('last_name', '')
        user.userprofile.personal_id = self.validated_data.get(
            'personal_id', '')

        user.save(update_fields=['first_name', 'last_name'])
        user.userprofile.save(update_fields=['org_id'])
我没有添加
is\u teacher
,因为它是可选的

在views.py中,扩展
rest\u auth.regeistration.views的
RegisterView
,以传递此数据及其完成

class RegistrationView(RegisterView):
    serializer_class = RegistrationSerializer
最后添加一个url并传递
RegisterView.as\u view()