Example code for using FullContact influencer notification in iced-coffee-script on node.js.

gistfile1.coffee

# This is example code for influencer notification using FullContact on node.js
# Programming language used here is iced-coffee-script
# Author: Maptia
# License: public domain

_ = require 'underscore'
iced = require('iced-coffee-script').iced
request = require 'request'

fullContactAPIKey = '<your-fullcontact-api-key>'

# settings for notification emails
nodemailer = require("nodemailer")
smtpTransport = nodemailer.createTransport "SMTP",
  service: "Gmail",
  auth: {user: "superpowers@maptia.com", pass: "xxxx"}
mailOptions =
  from: "superpowers@maptia.com"
  to: "jonny@maptia.com"
  subject: "Notification for influencer sign-up"

# extracting influencer key indices
# 1) number of twitter follows and 2) klout score
extractInfluencerIndex = (fullcontact) ->
  twitter = _(fullcontact?.socialProfiles).where({type: 'twitter'})[0]
  twitterFollowers = twitter?.followers
  klout = _(fullcontact?.digitalFootprint?.scores).where({provider: 'klout', type: 'general'})[0]
  kloutScore = klout?.value
  return [twitterFollowers, kloutScore]

# retrieving FullContact info for the input email
getFullContactByEmail = (email, cb) ->
  await request.get {url: fullContactUrl, qs: {prettyPrint: false, apiKey: fullContactAPIKey, email: email}, json: true}, defer err, res, body
  if err or res.statusCode != 200
    cb(err || {status: res.statusCode}) # could report more info here
  else
    cb(null, body)


# reserving user account and sending notifications
# here we identify influencers who have more than 5000 twitter followers or have klout score greater than 50
reserveUserAccount = (username, email) ->
  ...<your user registration code here>...
  # influencer identification and email notification
  await getFullContactByEmail email, defer err, result
  fullcontact = result
  [twitterFollowers, kloutScore] = extractInfluencerIndex(fullcontact)
  if err then console.log "Cannot get FullContact info", err
  if (twitterFollowers and twitterFollowers >= 5000) or (kloutScore and kloutScore >= 50.0)
    console.log "Send influencer notification email for user: #{username}, twitter-followers: #{twitterFollowers}, klout score: #{kloutScore}"
    await smtpTransport.sendMail _.extend(mailOptions, {text: "Username: #{username}, Email: #{email}, TwitterFollowers: #{twitterFollowers}, kloutScore: #{kloutScore}\n FullContact: #{fullcontact}"}), defer err, res
    if err
      console.log err
    else
      console.log "Influencer notification sent"