'create_user() missing 1 required positional argument: 'username' error while logging in with python-social-auth
I have created a custom AbstractUser user model and I am using python-social-auth to log in the user via Steam. But when I try to log in the user I will get this error. I have tried adding username to REQUIRED_FIELDS but both ways I get the same error.
I have added the managers.py and updated models.py code but still the same error.
models.py
from django.db import models
from django.conf import settings
from django.contrib.auth.models import AbstractUser
from .managers import CustomUserManager
# Create your models here.
class CustomUser(AbstractUser):
username = models.CharField(max_length=32, blank=True)
name = models.CharField(max_length=200, unique=True)
steam_id = models.CharField(max_length=17, unique=True, blank=True, null=True)
extra_data = models.TextField(null=True)
is_active = models.BooleanField(default=True, db_column='status')
is_staff = models.BooleanField(default=False, db_column='isstaff')
is_superuser = models.BooleanField(default=False, db_column='issuperuser')
USERNAME_FIELD = "name"
REQUIRED_FIELDS = []
objects = CustomUserManager()
pipeline.py
from .models import CustomUser
def save_profile(backend, user, details, response, *args, **kwargs):
CustomUser.objects.get_or_create(
username = user,
steam_id = details['player']['steamid'],
extra_data = details['player'],
)
settings.py
AUTH_USER_MODEL = 'main.CustomUser'
SOCIAL_AUTH_PIPELINE = (
'social_core.pipeline.social_auth.social_details',
'social_core.pipeline.social_auth.social_uid',
'social_core.pipeline.social_auth.social_user',
'social_core.pipeline.user.get_username',
'social_core.pipeline.social_auth.associate_by_email',
'social_core.pipeline.user.create_user',
'social_core.pipeline.social_auth.associate_user',
'social_core.pipeline.social_auth.load_extra_data',
'social_core.pipeline.user.user_details',
'main.pipeline.save_profile',
)
managers.py
from django.contrib.auth.base_user import BaseUserManager
class CustomUserManager(BaseUserManager):
def _create_user(self, username, password, is_staff, is_superuser, **extra_fields):
if not username:
raise ValueError('Steam name must be set')
username = self.normalize_email(username)
user = self.model(
username=username,
is_staff=is_staff,
is_active=True,
is_superuser=is_superuser,
**extra_fields
)
if password:
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, username, password=None, **extra_fields):
return self._create_user(username, password, False, False, **extra_fields)
def create_superuser(self, username, password=None, **extra_fields):
user=self._create_user(username, password, True, True, **extra_fields)
user.save(using=self._db)
return user
Internal Server Error: /complete/steam/
Traceback (most recent call last):
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\handlers\exception.py", line 47, in inner
response = get_response(request)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\core\handlers\base.py", line 181, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\views\decorators\cache.py", line 57, in _wrapped_view_func
response = view_func(request, *args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\views\decorators\csrf.py", line 54, in wrapped_view
return view_func(*args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_django\utils.py", line 46, in wrapper
return func(request, backend, *args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_django\views.py", line 31, in complete
return do_complete(request.backend, _do_login, user=request.user,
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\actions.py", line 45, in do_complete
user = backend.complete(user=user, *args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\backends\base.py", line 40, in complete
return self.auth_complete(*args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\backends\open_id.py", line 167, in auth_complete
return self.strategy.authenticate(self, response=response,
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_django\strategy.py", line 105, in authenticate
return authenticate(*args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\views\decorators\debug.py", line 42, in sensitive_variables_wrapper
return func(*func_args, **func_kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\django\contrib\auth\__init__.py", line 76, in authenticate
user = backend.authenticate(request, **credentials)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\backends\base.py", line 80, in authenticate
return self.pipeline(pipeline, *args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\backends\base.py", line 83, in pipeline
out = self.run_pipeline(pipeline, pipeline_index, *args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\backends\base.py", line 113, in run_pipeline
result = func(*args, **out) or {}
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\pipeline\user.py", line 78, in create_user
'user': strategy.create_user(**fields)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_core\strategy.py", line 54, in create_user
return self.storage.user.create_user(*args, **kwargs)
File "C:\Users\a\AppData\Local\Programs\Python\Python310\lib\site-packages\social_django\storage.py", line 79, in create_user
user = cls.user_model()._default_manager.create_user(*args, **kwargs)
TypeError: CustomUserManager.create_user() missing 1 required positional argument: 'username'
pipeline debug
================================================================================
<openid.consumer.consumer.SuccessResponse id='https://steamcommunity.com/openid/id/id_number' signed=['openid.signed', 'openid.op_endpoint', 'openid.claimed_id'
, 'openid.identity', 'openid.return_to', 'openid.response_nonce', 'openid.assoc_handle']>
================================================================================
{'email': '',
'first_name': '',
'fullname': '',
'last_name': '',
'player': {'avatar': 'https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/4f/4f570497f69258a4c87a8094f20594402ddda138.jpg',
'avatarfull': 'https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/4f/4f570497f69258a4c87a8094f20594402ddda138_full.jpg',
'avatarhash': '4f570497f69258a4c87a8094f20594402ddda138',
'avatarmedium': 'https://steamcdn-a.akamaihd.net/steamcommunity/public/images/avatars/4f/4f570497f69258a4c87a8094f20594402ddda138_medium.jpg',
'communityvisibilitystate': 3,
'lastlogoff': 1643152857,
'loccountrycode': 'XX',
'locstatecode': 'XX',
'personaname': 'Name',
'personastate': 0,
'personastateflags': 0,
'primaryclanid': 'clan_id',
'profilestate': 1,
'profileurl': 'profile_url',
'steamid': 'steam_id',
'timecreated': time_created},
'username': 'steam_name'}
================================================================================
()
================================================================================
{'backend': <social_core.backends.steam.SteamOpenId object at 0x0000019BB170BD30>,
'is_new': True,
'new_association': True,
'pipeline_index': 5,
'request': <WSGIRequest: GET '/complete/steam/?janrain_nonce=2022-02-04T16%3A00%3A23ZtKBWiC&openid.ns=http%3A%2F%2Fspecs.openid.net%2Fauth%2F2.0&openid.mode=id_res&ope
nid.op_endpoint=https%3A%2F%2Fsteamcommunity.com%2Fopenid%2Flogin&openid.claimed_id=https%3A%2F%2Fsteamcommunity.com%2Fopenid%2Fid%2F76561198027134295&openid.identity=h
ttps%3A%2F%2Fsteamcommunity.com%2Fopenid%2Fid%2F76561198027134295&openid.return_to=http%3A%2F%2F127.0.0.1%3A8000%2Fcomplete%2Fsteam%2F%3Fjanrain_nonce%3D2022-02-04T16%2
53A00%253A23ZtKBWiC&openid.response_nonce=2022-02-04T16%3A00%3A24ZXNoCDrzrHsISxrmpnBb31RgC1%2Fs%3D&openid.assoc_handle=1234567890&openid.signed=signed%2Cop_endpoint%2Cc
laimed_id%2Cidentity%2Creturn_to%2Cresponse_nonce%2Cassoc_handle&openid.sig=c7pAEqYLz9Nrt8HcA1wIamQ%2BIaA%3D'>,
'social': None,
'storage': <class 'social_django.models.DjangoStorage'>,
'strategy': <social_django.strategy.DjangoStrategy object at 0x0000019BB17438B0>,
'uid': 'steam_id',
'user': None,
'username': 'steam_name'}
================================================================================
Solution 1:[1]
I found a working solution for my project. I am not entirely sure why it is this way but it works fine and I get everything I need.
I had to create my own user manager for my custom user model and I found out that the username inside my create_user method had no value but the value was in extra_fields. So this is my code for the solution that is working for me.
models.py
from django.db import models
from django.conf import settings
from django.contrib.auth.models import AbstractUser
from .managers import CustomUserManager
# Create your models here.
class CustomUser(AbstractUser):
username = models.CharField(max_length=32, blank=True, null=True)
name = models.CharField(max_length=200, unique=True, blank=True, null=True)
steam_id = models.CharField(max_length=17, unique=True, blank=True, null=True, db_column='steam_id')
player = models.TextField(null=True)
user_coins = models.FloatField(default=0)
is_active = models.BooleanField(default=True, db_column='status')
is_staff = models.BooleanField(default=False, db_column='isstaff')
is_superuser = models.BooleanField(default=False, db_column='issuperuser')
USERNAME_FIELD = "name"
REQUIRED_FIELDS = []
objects = CustomUserManager()
def has_perm(self, perm, obj=None):
return self.is_superuser
def has_module_perms(self, app_label):
return self.is_superuser
managers.py
from django.contrib.auth.base_user import BaseUserManager
class CustomUserManager(BaseUserManager):
def _create_user(self, username, password, is_staff, is_superuser, **extra_fields):
if not username:
raise ValueError('Steam name must be set')
user = self.model(
username=username,
steam_id=extra_fields['player']['steamid'],
is_active=True,
is_staff=is_staff,
is_superuser=is_superuser,
player=extra_fields['player']
)
if password:
user.set_password(password)
user.save(using=self._db)
return user
def create_user(self, password=None, **extra_fields):
return self._create_user(extra_fields['name'], password, False, False, **extra_fields)
def create_superuser(self, username, password=None, **extra_fields):
user=self._create_user(username, password, True, True, **extra_fields)
user.save(using=self._db)
return user
settings.py
USER_FIELDS = ['username', 'player']
SOCIAL_AUTH_PIPELINE = (
'social_core.pipeline.social_auth.social_details',
'social_core.pipeline.social_auth.social_uid',
'social_core.pipeline.social_auth.social_user',
'social_core.pipeline.user.get_username',
'social_core.pipeline.social_auth.associate_by_email',
'social_core.pipeline.user.create_user',
'social_core.pipeline.social_auth.associate_user',
'social_core.pipeline.social_auth.load_extra_data',
'social_core.pipeline.user.user_details',
)
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | IonicEcommerce |