Look Behind the Curtain

Transcript

1. Look behind the curtain Senko Rašić

2. None
3. None
4. None

5. “When the getDVRConversions is set to True it expires conversions

   automatically.” —paid support Proprietary software

6. Open Source

7. None
8. None
9. None
10. None
11. None
12. None
13. None

14. Sign in with Google *
 *authorized users only

15. from allauth.socialaccount.adapter import \
 DefaultSocialAccountAdapter class MyAdapter(DefaultSocialAccountAdapter): def is_open_for_signup(self, request):

    return False

16. from allauth.socialaccount.adapter import \
 DefaultSocialAccountAdapter class MyAdapter(DefaultSocialAccountAdapter): def is_open_for_signup(self, req,

    sociallogin): return False

17. from allauth.socialaccount.adapter import \
 DefaultSocialAccountAdapter class MyAdapter(DefaultSocialAccountAdapter): def is_open_for_signup(self, req,

    sociallogin): return False

18. Django Developer Tragedies AllAuth won’t log in without SocialAccount, but

    won’t create SocialAccount without signup.

19. We need to go deeper

20. allauth.socialaccount.views.SignupView

21. a.sa.providers.google.views.oauth2_login a.sa.providers.oauth2.views.OAuth2LoginView ↓ ↓ a.sa.providers.google.views.oauth2_callback a.sa.providers.oauth2.views.OAuth2CallbackView ↓ allauth.socialaccount.views.SignupView

22. class OAuth2CallbackView(OAuth2View): def dispatch(self, request): … login = self.adapter.complete_login(…) …

    return complete_social_login(request, login) ↓ # allauth.socialaccount.helpers def _complete_social_login(req, sociallogin): … if sociallogin.is_existing: … else: ret = _process_signup(req, sociallogin) ↓ # allauth.socialaccount.models class SocialLogin(object): @property def is_existing(self): return self.account.pk
23. None

24. # a.sa.provider.google.views class GoogleOAuth2Adapter(OAuth2Adapter): def complete_login(…): … login = self.get_provider().

    \ sociallogin_from_response(…) ↓ # a.sa.providers.base class Provider(object): def sociallogin_from_response(…): … sociallogin.user = adapter.new_user(req, sociallogin) … ↓
25. None

26. # allauth.socialaccount.models class SocialLogin(object): @property def is_existing(self): return self.account.pk

27. None
28. None

29. # allauth.socialaccount.helpers def complete_social_login(request, sociallogin): assert not sociallogin.is_existing …

30. None
31. None

32. 千⾥里里之⾏行行，始於⾜足下 Debugging of thousand lines starts with a single step

33. Thank you! @senkorasic