[chatGPT] openAI(chatGPT) API Slack 연동

openAPI 를 사용하여 chatGPT 이용하기 with nodejs.

1. openai API를 사용하기 위한 회원가입

https://openai.com/api/

OpenAI API

위에 페이지에서 openAI 회원가입

 

2. API Key 생성하기

로그인 후 View API Keys 클릭

Create new secret key를 통해 new key 생성

 

3. openai package 설치

openai를 사용하기 위한 openai package 설치하기

https://www.npmjs.com/package/openai

openai

$ $ npm install openai

4. openai API 호출 함수 작성

const { Configuration, OpenAIApi } = require('openai');

const configuration = new Configuration({
  apiKey: 'sk-*****',
});
const openai = new OpenAIApi(configuration);

export class ChatGPTService {
  async chatGPT(reqText: string): Promise<string> {
    const response = await openai.createCompletion({
      model: 'text-davinci-003',
      prompt: `${reqText}`,
      temperature: 0.9,
      max_tokens: 4000,
    });
    const reply = response.data.choices[0].text;
    return reply;
  }
}

5. Slack web api 를 통한 message post

slack api package 설치

https://www.npmjs.com/package/@slack/web-api

@slack/web-api

$ $ npm install @slack/web-api

slack으로 message post

import { WebClient } from '@slack/web-api';

export class EventService {
  private webBotClient: WebClient;
  constructor() {
    this.webBotClient = new WebClient(
      configService.get<string>('slack.tokens.botToken'),
    );
  }
  
  private async chatGPT(reqText: string, channelId, parentTs): Promise<void> {
    const reply = await this.chatGPTService.chatGPT(reqText);
    await this.webBotClient.chat.postMessage({
      text: '```' + reply + '```',
      channel: channelId,
      thread_ts: parentTs,
    });
  }
  
}

 

끝.