Fix Logout Bug

Bill Prin · Bill Prin · commit f8ad7ea83557 · 2016-04-05T17:18:46.000-07:00
I needed to add this line in order to be able
to log back in. This code was actually fine 
with database backed sessions. Other methods
like session.clear() also work but I think
a plain del keyword needs to indicate to the
session it was modified.
diff --git a/4-auth/bookshelf/__init__.py b/4-auth/bookshelf/__init__.py
@@ -58,6 +58,7 @@ def create_app(config, debug=False, testing=False, config_overrides=None):
     def logout():
         # Delete the user's profile and the credentials stored by oauth2.
         del session['profile']
+        session.modified = True
         oauth2.storage.delete()
         return redirect(request.referrer or '/')
     # [END logout]
diff --git a/5-logging/bookshelf/__init__.py b/5-logging/bookshelf/__init__.py
@@ -55,6 +55,7 @@ def create_app(config, debug=False, testing=False, config_overrides=None):
     def logout():
         # Delete the user's profile and the credentials stored by oauth2.
         del session['profile']
+        session.modified = True
         oauth2.storage.delete()
         return redirect(request.referrer or '/')
 
diff --git a/6-pubsub/bookshelf/__init__.py b/6-pubsub/bookshelf/__init__.py
@@ -53,6 +53,7 @@ def create_app(config, debug=False, testing=False, config_overrides=None):
     def logout():
         # Delete the user's profile and the credentials stored by oauth2.
         del session['profile']
+        session.modified = True
         oauth2.storage.delete()
         return redirect(request.referrer or '/')
 
diff --git a/7-gce/bookshelf/__init__.py b/7-gce/bookshelf/__init__.py
@@ -61,6 +61,7 @@ def health_check():
     def logout():
         # Delete the user's profile and the credentials stored by oauth2.
         del session['profile']
+        session.modified = True
         oauth2.storage.delete()
         return redirect(request.referrer or '/')
 
diff --git a/optional-container-engine/bookshelf/__init__.py b/optional-container-engine/bookshelf/__init__.py
@@ -61,6 +61,7 @@ def health_check():
     def logout():
         # Delete the user's profile and the credentials stored by oauth2.
         del session['profile']
+        session.modified = True
         oauth2.storage.delete()
         return redirect(request.referrer or '/')
 
