使用Django Rest框架进行用户注册

Question

我正在尝试使用django rest框架为用户注册创建一个api。
我有以下models.py文件

from __future__ import unicode_literals
from django.db import models
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver


class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE , primary_key = True)
    mobileNumber = models.IntegerField(default=0)
    avatar= models.ImageField(upload_to = 'User/' , default = '/static/User/defaultProfileImage.png')


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


post_save.connect(create_user_profile, sender=User)

这是我的Serializers.py文件

from rest_framework import serializers
from User.models import UserProfile
from django.contrib.auth.models import User





class UserSerializer(serializers.HyperlinkedModelSerializer):
    username = serializers.CharField()
    password1 = serializers.CharField(
        style={'input_type': 'password'},
        write_only=True)
    password2 = serializers.CharField(
        style={'input_type': 'password'},
        write_only=True)
    email = serializers.EmailField()
    class Meta:
        model = User
        fields = (
            'id',
            'username',
            'password1',
            'password2',
            'email',
            'first_name',
            'last_name',
            )

class UserProfileSerializer(serializers.HyperlinkedModelSerializer):
    user = UserSerializer()
    class Meta:
        model = UserProfile
        fields = (
            'user',
            'mobileNumber',
            'avatar')

以下是我的views.py文件

from User.models import UserProfile
from .serializers import UserProfileSerializer
from rest_framework.viewsets import ModelViewSet


class UserProfileViewSet(ModelViewSet):
    queryset = UserProfile.objects.all()
    serializer_class = UserProfileSerializer

使用我创建的api视图创建用户注册的最佳方法是什么。 我尝试了许多替代方法，例如覆盖UserProfile Serializer类中的create方法以及drf-writable-nested，但出现错误。
请给我建议一条出路。 我也希望api在被Android应用程序调用时能够注册用户。

Answer 1

您可以在Serializers.py文件中执行此操作，这应该可以工作。

class UserSerializer(serializers.HyperlinkedModelSerializer):
    mobileNumber = serializers.IntegerField()
    avatar= serializers.ImageField()

    class Meta:
        model = User
        fields = ('username', 'first_name', 'last_name', 'email', 'password', 'mobileNumber', 'avatar')

    def create(self, validated_data):
        mobile_number = validated_data.pop('mobileNumber', None)
        user = super(UserSerializer, self).create(validated_data)
        user.set_password(raw_password=validated_data['password'])
        user.save()
        userprofile = user.userprofile
        userprofile.mobileNumber = mobile_number
        userprofile.save()
        return user

    def update(self, instance, validated_data):
        mobile_number = validated_data.pop('mobileNumber', None)
        userprofile = instance.userprofile
        userprofile.mobileNumber = mobile_number
        userprofile.save()
        return super(UserSerializer, self).update(instance, validated_data)

删除此用例的UserProfileSerializer ，我觉得这里并不是真的需要它。 您的views.py和models.py对我来说很酷。 希望这对您有所帮助:-)