Django user profile style auth with Djoser - django

Question

I'm trying to implement authentication with djoser. Since I haven't extended my AbstractBaseUser from Django at start of my project I decided to use a one-to-one profile relation pattern. I have a seperated user app and Here are my related codes:
# models.py (user and profile models)
from django.db import models
# Create your models here.
from django.db import models
from django.contrib.auth.models import User as BaseUser
class User(BaseUser):
#property
def mobile_number(self):
return self.profile.mobile_number
class UserProfile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="profile")
mobile_number = models.CharField(max_length=11, unique=True)
def __str__(self):
return self.user.username
# settings.py (djoser settings)
...
DJOSER = {
"SERIALIZERS":{
"user": "user.serializers.UserSerializer"
"current_user": "user.serializers.UserSerializer"
"user_create": "user.serializers.UserCreateSerializer"
}
...
}
...
# user.serializers.py
from rest_framework import serializers
from .models import UserProfile
from .models import User
from djoser.serializers import UserCreateSerializer as BaseUserCreateSerializer
from djoser.serializers import UserSerializer as BaseUserSerializer
class UserProfileSerializer(serializers.ModelSerializer):
class Meta:
model = UserProfile
exclude = ["user"]
class UserSerializer(serializers.ModelSerializer):
mobile_number = serializers.CharField(required=True, allow_blank=False)
class Meta:
model = User
fields = ["username", "email", "first_name", "last_name", "mobile_number"]
class UserCreateSerializer(BaseUserCreateSerializer):
mobile_number = serializers.CharField(required=True, allow_blank=False)
class Meta(BaseUserCreateSerializer.Meta):
fields = ["username", "email", "first_name", "last_name", "mobile_number"]
def create(self, validated_data):
mobile_number = validated_data.pop("mobile_number")
user = super.create(**validated_data)
UserProfile.objects.create(user=user, mobile_number=mobile_number)
return user
What I'm trying to do here is
Skip migrations with adding just a property to django User model.
Extending Djoser serializer to just create the relation in create step.
But when i try to create user with post request to djoser endpoint (auth/users/create) with body like this:
{
"username": "user",
"email": "user#examssple.com",
"first_name": "hatef",
"last_name": "madani",
"mobile_number": "01236549879"
}
I receive this error: "User() got an unexpected keyword argument 'mobile_number'". Any help on current approach or better one would be great.

Answer 1

I think you should follow this official documentation: https://docs.djangoproject.com/en/3.1/topics/auth/customizing/
your custom User should extends AbstractBaseUser or AbstractUser and you need customize a UserManager with create_user(..) method