AttributError: 'dict' Objekt hat kein Attribut 'Benutzer' beim Überschreiben von "social-app-auth-django" create_user

Question

Ich habe festgestellt, dass die SAAD einen vorhandenen Benutzer nicht mit dem angemeldeten Benutzer verknüpfen kann. Dadurch werden mehrere Benutzer mit derselben E-Mail-Adresse erstellt. Ich habe versucht, dies in settings.py durch Auskommen außer Kraft zu setzen,

# 'social_core.pipeline.user.create_user', 

ich dann eine Ansicht aus einem Benutzerprofil zu erstellen. Ich habe diese die Pipeline,

SOCIAL_AUTH_PIPELINE = (
... 
'accounts.views.save_profile', 
... 
) 

In accounts.views,

def save_profile(backend, user, response, *args, **kwargs): 
    username = "" 
    if backend.name == "google-oauth2": 
     email = response["emails"][0]["value"] 
     existing_user = User.objects.get(email=email) 
     username = existing_user.username 
     password = existing_user.password 
     authenticated_user = authenticate(username=username, password=password) 
     login(request,authenticated_user) # I need request to login the user 

Das Problem hier ist, dass ich Anforderung muß im Benutzer anmelden. Die Anmeldung erfordert Anfrage und authentifizierte Benutzer als Parameter. Angenommen, ich füge eine Anfrage als Parameter hinzu, bekomme ich eine AttributeError: 'dict' object has no attribute 'user'.

def save_profile(request, backend, user, response, *args, **kwargs): 
    username = "" 
    if backend.name == "google-oauth2": 
     email = response["emails"][0]["value"] 
     existing_user = User.objects.get(email=email) 
     username = existing_user.username 
     password = existing_user.password 
     authenticated_user = authenticate(username=username, password=password) 
     login(request,authenticated_user) 

Wie kann ich den Benutzer anmelden, Benutzername und Passwort bekannt?

Traceback des Fehlers:

Traceback (most recent call last): 
    File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 149, in get_response 
response = self.process_exception_by_middleware(e, request) 
    File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 147, in get_response 
response = wrapped_callback(request, *callback_args, **callback_kwargs) 
    File "/Library/Python/2.7/site-packages/django/views/decorators/cache.py", line 57, in _wrapped_view_func 
response = view_func(request, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/django/views/decorators/csrf.py", line 58, in wrapped_view 
return view_func(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_django/utils.py", line 50, in wrapper 
return func(request, backend, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_django/views.py", line 28, in complete 
redirect_name=REDIRECT_FIELD_NAME, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/actions.py", line 41, in do_complete 
user = backend.complete(user=user, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/backends/base.py", line 39, in complete 
return self.auth_complete(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/utils.py", line 253, in wrapper 
return func(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/backends/oauth.py", line 398, in auth_complete 
*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/utils.py", line 253, in wrapper 
return func(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/backends/oauth.py", line 409, in do_auth 
return self.strategy.authenticate(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_django/strategy.py", line 115, in authenticate 
return authenticate(*args, **kwargs) 
    File "/Library/Python/2.7/site-packages/django/contrib/auth/__init__.py", line 74, in authenticate 
user = backend.authenticate(**credentials) 
    File "/Library/Python/2.7/site-packages/social_core/backends/base.py", line 79, in authenticate 
return self.pipeline(pipeline, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/backends/base.py", line 82, in pipeline 
out = self.run_pipeline(pipeline, pipeline_index, *args, **kwargs) 
    File "/Library/Python/2.7/site-packages/social_core/backends/base.py", line 107, in run_pipeline 
result = func(*args, **out) or {} 
    File "/Users/swaggerjeevan07/Desktop/django/mysite/accounts/views.py", line 76, in save_profile 
login(request,authenticated_user) 
    File "/Library/Python/2.7/site-packages/django/contrib/auth/__init__.py", line 97, in login 
user = request.user  # This is the issue 
AttributeError: 'dict' object has no attribute 'user' 

Answer 1

Alles, was ich war social_core.pipeline.social_auth.associate_by_email an die Pipeline über create_user hinzufügen tat. Jetzt wird überprüft, ob bereits ein Account mit der erhaltenen Social-Auth-E-Mail verknüpft ist. Wenn dies nicht der Fall ist, wird ein neuer Benutzer erstellt.

SOCIAL_AUTH_PIPELINE = (
    ... 
    'social_core.pipeline.social_auth.associate_by_email', 
    'social_core.pipeline.user.create_user', 
    'accounts.views.save_profile', 
    'social_core.pipeline.social_auth.associate_user', 
    ... 
) 

Die def save_profile wie folgt aussieht:

def save_profile(backend, user, response, *args, **kwargs): 
    if backend.name == "google-oauth2": 
     # A dot in username will have url issues 
     username = user.username.replace(".","_") 
     user.username = username 
     user.first_name = user.first_name.capitalize() 
     user.last_name = user.last_name.capitalize()