assistant.py 文件源码

def validate(self, agent_instance):
        """ Validate an agent instance and update its code and error_message
        if the agent instance is not valid

        Args:
            agent_instance (:obj:`apiai_assistant.agent.Agent`): agent instance

        Returns:
            bool: True if valid, False otherwise.

        """

        if not agent_instance.parser:
            agent_instance.error('Could not instantiate parser',
                                 code=agent.Status.InvalidData)
            return False

        if not agent_instance.parser.is_valid:
            agent_instance.error('Could not validate data',
                                 code=agent.Status.InvalidData)
            return False

        logging.debug("""
        - Actions: {actions}
        - Action: {action}""".format(
            actions=self.action_map.keys(),
            action=agent_instance.parser.action))

        if (not agent_instance.parser.action
           or agent_instance.parser.action not in self.action_map):
            agent_instance.error('Could not understand action',
                                 code=agent.Status.InvalidData)
            return False

        logging.debug("""
        - HTTP Request: {data}
        - API.AI Request: {request}
        - Agent: {code} {message}
        - Valid: {valid}""".format(
            data=agent_instance.parser.data,
            request=agent_instance.parser.request,
            code=agent_instance.code,
            message=agent_instance.error_message,
            valid=agent_instance.code == agent.Status.OK))

        return True