def post(self):
user = users.get_current_user()
# use the last interval from the previous session as the first interval in the current session
if user:
# create a new session
initial_interval = Alert.last_interval(user)
session = FocusSession()
key = session.put()
template_values = {"session_key": key, "interval": initial_interval}
render(self, "stop.html", template_values)
else:
self.redirect(users.create_login_url(self.request.uri))
