Serienplakat notifier

SerienplakatNotifier.js

/*
  Requires jsdom and request.
  Grabs serienplakat.de to check for free posters
*/
var dom = require('jsdom');
var request = require('request');

var mainURL = 'http://serienplakat.de';
var detailURL = mainURL + '/backend/_ajax.php';
var scripts = ['http://code.jquery.com/jquery.js'];

var PUSHOVER_API = 'https://api.pushover.net/1/messages.json';
var PUSHOVER_USER = 'USER-KEY';
var PUSHOVER_APP = 'APP-KEY';

dom.env(
  mainURL,
  scripts,
  function(error, window) {
    var items = window.$('.categorie-content .item');
    console.log('Found ' + items.length + ' TV Shows');
    
    var showKeys = {};
    items.each(function(){
      showKeys[window.$(this).attr('data-sname')] = window.$(this).attr('data-sid')
      console.log('- ' + window.$(this).attr('data-sname'))
    })

    console.log();
    
    for (var showKey in showKeys) {
      
      request.post(detailURL).form({
        'cmd': 'poster',
        'sId': showKeys[showKey],
        'sName': showKey,
        'selected': 'undefined'
      }).on('response', function(response){
        // Parse details
        response.on('data', function(chunk) {
          var posterObj = JSON.parse(chunk)
          
          dom.env(
            posterObj['data'],
            scripts,
            function(error, window) {
              window.$('.limits').each(function(){
                var availables = window.$(this).html().match(/([0-9]{1,})/g);
                if (availables[0] > 0) {
                  console.log('POSTER AVAILABLE');
                  request.post(PUSHOVER_API).form({
                    'token': PUSHOVER_APP,
                    'user': PUSHOVER_USER,
                    'message': 'Got Posters'
                  });
                } else {
                  console.log('No Poster found');
                }
              });
            }
          )
        });
      })
    }
  }
);