def post (self): if UserManager.get_current_user() == None: self.redirect('/user-not-found') return save_message = 'ok' user_email = self.request.get('user-email') if (user_email == '' or user_email == None): save_message = 'No email address provided.' elif (UserManager.get_user_by_email_address(user_email) != None): save_message = 'User already exists.' else: user = User(email=user_email) user.put() template = JINJA_ENVIRONMENT.get_template('templates/_endpoints/action-update.json') self.response.write(template.render({ "message": save_message }))