Django rest-auth allauth 注册，使用电子邮件、名字和姓氏，没有用户名

Question

我在我的 Django 应用程序中使用 django-rest-auth 和 allauth 进行登录和注册。我没有为登录或注册编写任何额外的单行代码。使用 emailid 和提供的密码注册成功。

我没有使用用户名进行身份验证，而是使用电子邮件。

在我的可浏览 api 注册中，我得到以下信息：

除了这些字段，我还希望有 first_name 和 last_name（默认 auth_user table 有这些列）以便我新创建的 auth_user 还设置了这些字段以及电子邮件和散列密码。

我怎样才能做到这一点？这种可浏览的形式本身并不是那么重要，但能够存储 first_name 和 last_name 是我主要需要的。

Answer 1

确保您的 settings.py 文件中有 ACCOUNT_USERNAME_REQUIRED = False。
对于 first_name 和 last_name 你需要写一个自定义 RegisterSerializer (https://github.com/Tivix/django-rest-auth/blob/master/rest_auth/registration/serializers.py#L166)

这是 serializers.py

的示例代码

from allauth.account import app_settings as allauth_settings
from allauth.utils import email_address_exists
from allauth.account.adapter import get_adapter
from allauth.account.utils import setup_user_email

class RegisterSerializer(serializers.Serializer):
    email = serializers.EmailField(required=allauth_settings.EMAIL_REQUIRED)
    first_name = serializers.CharField(required=True, write_only=True)
    last_name = serializers.CharField(required=True, write_only=True)
    password1 = serializers.CharField(required=True, write_only=True)
    password2 = serializers.CharField(required=True, write_only=True)

    def validate_email(self, email):
        email = get_adapter().clean_email(email)
        if allauth_settings.UNIQUE_EMAIL:
            if email and email_address_exists(email):
                raise serializers.ValidationError(
                    _("A user is already registered with this e-mail address."))
        return email

    def validate_password1(self, password):
        return get_adapter().clean_password(password)

    def validate(self, data):
        if data['password1'] != data['password2']:
            raise serializers.ValidationError(
                _("The two password fields didn't match."))
        return data

    def get_cleaned_data(self):
        return {
            'first_name': self.validated_data.get('first_name', ''),
            'last_name': self.validated_data.get('last_name', ''),
            'password1': self.validated_data.get('password1', ''),
            'email': self.validated_data.get('email', ''),
        }

    def save(self, request):
        adapter = get_adapter()
        user = adapter.new_user(request)
        self.cleaned_data = self.get_cleaned_data()
        adapter.save_user(request, user, self)
        setup_user_email(request, user, [])
        user.save()
        return user

在 settings.py 中确保添加以引用新的 Serializer。

REST_AUTH_REGISTER_SERIALIZERS = {
        'REGISTER_SERIALIZER': 'path.to.RegisterSerializer',
}

Answer 2

一个更优雅的解决方案是从 RegisterSerializer 继承并根据需要扩展。

class MyRegisterSerializer(RegisterSerializer):
    first_name = serializers.CharField(required=True, write_only=True)
    last_name = serializers.CharField(required=True, write_only=True)

    def get_cleaned_data(self):
        return {
            'first_name': self.validated_data.get('first_name', ''),
            'last_name': self.validated_data.get('last_name', ''),
            'password1': self.validated_data.get('password1', ''),
            'email': self.validated_data.get('email', ''),
        }

    def save(self, request):
        adapter = get_adapter()
        user = adapter.new_user(request)
        self.cleaned_data = self.get_cleaned_data()
        adapter.save_user(request, user, self)
        setup_user_email(request, user, [])
        user.save()
        return user

Answer 3

您也可以只覆盖 RegisterSerializer 上的 custom_signup 方法，这是专门用于此目的的。

from rest_auth.registration.serializers import RegisterSerializer
from rest_auth.registration.views import RegisterView
from rest_framework import serializers


class NameRegistrationSerializer(RegisterSerializer):

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

  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.save(update_fields=['first_name', 'last_name'])


class NameRegistrationView(RegisterView):
  serializer_class = NameRegistrationSerializer

然后在您的 urls.py

中使用以下内容

url(r'^rest-auth/registration/name-registration/$', NameRegistrationView.as_view(), name="rest_name_register")

或在settings.py

中设置REGISTER_SERIALIZER

REST_AUTH_REGISTER_SERIALIZERS = {
    'REGISTER_SERIALIZER': 'path.to.RegisterSerializer',
}

Django rest-auth allauth 注册，使用电子邮件、名字和姓氏，没有用户名

Django rest-auth allauth registration with email, first and last name, and without username

django

django-rest-framework

django-allauth

django-rest-auth