def get_current_user(self):
if self.user is None:
session = Session.get_from_cookie(self)
if session is not None:
session.save()
self.user = User.find(session.user_model_id)
return self.user
def do_logout(self):
if self.current_user is not None:
session = Session.get_from_cookie(self)
session.clear_cookie(self)
session.delete()
