Merge pull request #2359 from unicef/11956-auth-errors-hotfix

Add SocialAuthException middleware

Author: domdinicola

src/etools/config/settings/base.py

@@ -124,6 +124,7 @@ def get_from_secrets_or_env(var_name, default=None):
     'corsheaders.middleware.CorsMiddleware',
     'etools.applications.core.middleware.EToolsTenantMiddleware',
     'waffle.middleware.WaffleMiddleware',  # needs request.tenant from EToolsTenantMiddleware
+    'etools.libraries.social_django.middleware.SocialAuthExceptionMiddleware',
 )
 WSGI_APPLICATION = 'etools.config.wsgi.application'
 

src/etools/libraries/social_django/__init__.py

@@ -0,0 +1,14 @@
+from django.shortcuts import HttpResponseRedirect
+from django.urls import reverse
+from django.conf import settings
+
+from social_core import exceptions as social_exceptions
+from social_django.middleware import SocialAuthExceptionMiddleware
+
+
+class SocialAuthExceptionMiddleware(SocialAuthExceptionMiddleware):
+    def process_exception(self, request, exception):
+        if hasattr(social_exceptions, 'AuthCanceled'):
+            return HttpResponseRedirect(reverse(settings.LOGIN_URL))
+        else:
+            raise exception