chatbot.js

const Twit = require('twit')
const { Configuration, OpenAIApi } = require('openai')
const { tweetTopics } = require('./tweetTopics')
require('dotenv').config()

const twitter = new Twit({
  consumer_key: process.env.TWITTER_API_KEY,
  consumer_secret: process.env.TWITTER_API_SECRET,
  access_token: process.env.TWITTER_ACCESS_TOKEN,
  access_token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET,
  timeout_ms: 60 * 1000,
  strictSSL: false,
})

const configuration = new Configuration({
  apiKey: process.env.OPEN_AI_SECRET,
})

const openai = new OpenAIApi(configuration)
// Use open ai to create a tweet on a given topic
function postTweet() {
  let tweet
  // Generate a random topic for a tweet
  function randomTopic() {
    let randomNum = Math.floor(Math.random() * tweetTopics.length)
    return `You are a smart twitter bot that sends quality tweets. Generate a unique tweet about ${tweetTopics[randomNum]} without hashtags.`
  }
  async function runCompletion() {
    const completion = await openai.createCompletion({
      model: 'text-davinci-003',
      prompt: randomTopic(), // Pass randomTopic() to chatgpts prompt
      max_tokens: 200,
    })
    // Store the result as a tweet
    tweet = completion.data.choices[0].text
  }
  // Function to post our tweet
  function postTweet() {
    twitter.post(
      'statuses/update',
      {
        status: tweet, // Pass in generated tweet as the status
      },
      (err, data, response) => {
        if (err) {
          console.log(err)
        } else {
          console.log('Posted tweet: ', tweet)
        }
      }
    )
  }
  // Wait for the tweet, then post it
  runCompletion().then(() => {
    postTweet()
  })
}

console.log('Running task...')

// Search tweets containing a topic and follow that user
function searchAndFollowUser() {
  twitter.get(
    'search/tweets',
    {
      q: 'apexlegends', // Change the query to be any tweet you want to search on twitter
      result_type: 'mixed',
    },
    (err, data, response) => {
      if (err) {
        console.log(err)
      } else {
        let randomIndex = Math.floor(Math.random() * data.statuses.length)
        let userId = data.statuses[randomIndex].user.id_str
        let isEnglishUser =
          data.statuses[randomIndex].lang === 'en' ? true : false

        if (typeof userId != 'undefined' && isEnglishUser) {
          twitter.post(
            'friendships/create',
            { id: userId },
            (err, data, response) => {
              if (err) {
                console.log(err)
              } else {
                console.log(`Followed a random user! with user id ${userId}`)
              }
            }
          )
        }
      }
    }
  )
}

// Follow a user every hour, if conditions are met.
setInterval(() => {
  searchAndFollowUser()
}, 1000 * 60 * 60)

// Post a tweet every hour
setInterval(() => {
  postTweet()
}, 1000 * 60 * 60)