twitter_bot.js

const Twit = require('twit');
const R = require('ramda');

const usersReplied = []

var bot = new Twit(donaldjtrumpisprod)

const replies = [
  // #'Trump thinks temps are at record lows. https://twitter.com/realDonaldTrump/status/418542137899491328?ref_src=twsrc%5Etfw',
  'https://twitter.com/justinjm1/status/860637529325883394',
  'https://twitter.com/ddiamond/status/861244303020044288',
  'https://corrupt.af/',
  'https://twitter.com/braddjaffy/status/860179201785298944',
  'http://www.politico.com/story/2017/04/28/corey-lewandowski-trump-meetings-237725',
  'http://www.rollingstone.com/politics/news/taibbi-trump-named-craig-phillips-to-fix-wall-street-w479332',
  'https://twitter.com/ABC/status/859831878550904833',
  'http://www.cnn.com/2017/04/27/politics/michael-flynn-foreign-payments-investigation/index.html',
  'https://www.washingtonpost.com/politics/2016/live-updates/general-election/real-time-fact-checking-and-analysis-of-the-first-presidential-debate/fact-check-yes-trump-did-oppose-the-iraq-war/?utm_term=.6ce812461532',
  'http://www.washingtontimes.com/news/2016/mar/3/donald-trump-says-hed-force-us-military-commit-war/',
  'http://rebrn.com/re/after-promising-not-to-play-much-golf-trump-takes-golf-trips-in-3252864/',
  'https://twitter.com/davidenrich/status/859386306287337474',
  // #'Trump claimed the unemployment rate could be 42% http://www.politifact.com/truth-o-meter/statements/2015/sep/30/donald-trump/donald-trump-says-unemployment-rate-may-be-42-perc/',
  'http://www.motherjones.com/politics/2016/05/the-trump-files-asbestos-mob-conspiracy',
  'Investigate Cruz\'s data for killing JFK! http://www.politico.com/blogs/2016-gop-primary-live-updates-and-results/2016/05/trump-ted-cruz-father-222730',
  'https://apnews.com/b109774705594ae887a86b337c444e6b/Trump-transition-raised-flags-about-Flynn-Russia-contacts',
  'https://twitter.com/realdonaldtrump/status/265895292191248385?lang=en',
  'https://twitter.com/ABCPolitics/status/860959573225746432',
  'http://nymag.com/daily/intelligencer/2017/05/trump-isnt-a-pragmatist-he-doesnt-understand-ideology.html',
  //'https://twitter.com/JesseLehrich/status/860587656606076928'
]

const randomArrayReply = (items) => {
  const index = Math.floor(Math.random()*items.length)
  return items[index]
}

const isTrumpSupporter = (tweet) => {
  const {user, text} = tweet
  const match = (string, regex) => !!string.match(regex)

  const negativeRegex = /NeverTrump|Never\sTrump|TrumpIsNotMyPresident/
  const nameRegex = /MAGA|14(.)+88|🐸|Build[(\s)]?The[(\s)]?Wal|Conservat|Deplor|tard|RedPill|Red\sPill|Trump|kek|pepe|The_Donald/i
  const textRegex = /TrumpTrain|ForTrump|TCOT|LiberalTears/i

  if (match(user.description, negativeRegex) || match(user.name, negativeRegex)) {
    return false
  }

  return match(user.screen_name, nameRegex) ||
    match(user.name, nameRegex) ||
    match(user.description, nameRegex) ||
    match(text, textRegex)
}


const hasntReplied = (tweet) => {
  const {user} = tweet
  console.log("Checking for user in:", usersReplied)
  return !R.contains(user.id, usersReplied)
}

const shouldReply = (tweet) => {
  return isTrumpSupporter(tweet) && hasntReplied(tweet)
}

const getStatus = (tweet) => {
  const addAts = R.map((name) => `@${name}`)
  const mentions = R.path(['entities', 'user_mentions'])(tweet)
  let users = R.pluck('screen_name', mentions)
  users.push(tweet.user.screen_name)
  users = addAts(users)
  users = R.uniq(users).join(" ")
  const text = randomArrayReply(replies)
  return `${users} ${text}`
}

const reply = (tweet) => {
  const in_reply_to_status_id = tweet.id_str
  const status = getStatus(tweet)

  const logger = () =>  {
    const url = `http://twitter.com/${tweet.user.screen_name}/status/${in_reply_to_status_id}`
    console.log('🚀  @' + tweet.user.screen_name, tweet.user.name, tweet.user.description)
    console.info(tweet.text)
    console.warn(url)
    console.log('👊' + status)
    console.log('-------------')
  }

  bot.post('statuses/update', {
    status,
    in_reply_to_status_id
  }, logger)
}

const MAX_SECONDS = 390

const run = () =>  {
  bot.get('search/tweets', { q: 'trump maga', count: 8}, function(err, data, response) {
  let nextReply = 1
   data.statuses.forEach((tweet) => {
     if(shouldReply(tweet)) {
       usersReplied.push(tweet.user.id)
       setTimeout(() => reply(tweet), nextReply)
       nextReply = nextReply + Math.random() * 8000
     }
   })
  });

  setTimeout(run, Math.random() * MAX_SECONDS * 1000)
}

run()