server.js

var express = require('express');
var bodyParser = require('body-parser');
var EVENT_GROUP = require('./config.js');
var exphbs  = require('express-handlebars');

var app = express();

var meetup = require('meetup-api')({
	key: process.env.API_KEY
});

app.engine('handlebars', exphbs({defaultLayout: 'main'}));
app.set('view engine', 'handlebars');

app.use(express.static('public'));

app.use(bodyParser.urlencoded({ extended: true }));

app.post("/", function (request, response) {
  
  var EVENT_TO_COPY = request.body.event.id;
  
  const original = EVENT_GROUP.filter(event => event.label == request.body.original);
  const copy = EVENT_GROUP.filter(event => event.label == request.body.copy);
  
  var FROM_MEETUP = original[0];
  var TO_MEETUP = copy[0];
  
  meetup.getEvent({
    'urlname': FROM_MEETUP.name,
    'id': EVENT_TO_COPY
  }, function(err, meetupResponse) {
    
    if (err) {
      console.log(err);
    } else {
      console.log('got meetup info!');
      console.log(meetupResponse);
    } 
  
    var newEventParams = {      
      'name': meetupResponse.name,
      'description': meetupResponse.description,
      'group_id': TO_MEETUP.id,
      'group_urlname': TO_MEETUP.name,
      'time': meetupResponse.time,      
      'venue_id': meetupResponse.venue.id,
      'announce': false,
      'publish_status': 'draft'
    };
    
    meetup.postEvent(newEventParams, function(creationError, creationResponse) {
      if (creationError) {
        console.log(creationError);
      } else {
        // TODO return URL of event object just created and providing link to event in Meetup.com        
        console.log(creationResponse);
      }
    });
    
  });
  
  response.render('home', {
    eventGroup: EVENT_GROUP,
    title: 'Meetup Crosspost API',
    message: 'We did it!'
  });
});


// // http://expressjs.com/en/starter/basic-routing.html
app.get("/", function (request, response) {
  // response.sendFile(__dirname + '/views/index.html');
  response.render('home', {
    eventGroup: EVENT_GROUP,
    title: 'Meetup Crosspost API'
  });
});

// listen for requests :)
var listener = app.listen(process.env.PORT, function () {
  console.log('Your app is listening on port ' + listener.address().port);
});