Any feedback on this? On Apr 14, 8:12 pm, Viðar Svansson <vidarsv...@gmail.com> wrote: > Another question, is there any way to "peak" into the corrupted entity? > I know the ids from a query but I would like to have the data before I > delete it. > > > > > > > > On Wed, Apr 13, 2011 at 9:30 PM, pjesi <vidarsv...@gmail.com> wrote: > > Hi, > > > It seems that it is not possible to associate an entity to a User > > instance if the user authenticated with OpenID and did not provide an > > email. > > > From the docs, it seems to be possible to create a User instance > > without an email using federated_identity: > > > users.User(federated_identity="http://example.com/id/ajohnson";) > >http://code.google.com/appengine/docs/python/users/userobjects.html > > > So basically I can log in using OpenID, put something in the datastore > > that references the user from users.get_current_user(), and be left > > with a broken instance. > > > This is discussed in an old thread here: > >http://groups.google.com/group/google-appengine/browse_thread/thread/... > > > It was suggested that if the user object does not contain an email, > > one should ask the user from that. But can the email provided by user > > input be used to associate him with the current user object? > > > I haven't found any documentation on how to fix this. Can I set the > > email address to the user object and will that help me to lookup any > > entities that the user created? > > > Example: > > 1. User logged in using his blogger.com OpenID, no email was provided. > > The app created a Profile instance that references that apparently > > broken User instance. > > > 2.User visits a restricted page that looks up his Profile with using > > the current_user object, the query finds the Profile entity but fails > > to create an object because of UserNotFoundError exception. > > > Can the app catch this, ask the user for email, and fix the entity? If > > so, how? > > > To prevent this happening in the future, can the app ask the user to > > provide email before creating the Profile object in the first place > > and somehow set the email so that the Profile instance will not raise > > an exception in the future? > > > Thanks, > > Viðar
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