Domino's and Slack

pizza-slack-hack.js

(function () {
        var prevState = null;

   function notify(state) 
   {

        var n = new XMLHttpRequest();
        n.open("POST", "https://slack.com/api/chat.postMessage?token=TOKEN-HERE&channel=%23test&text=" + state + "&username=Domino's%20Notify&icon_url=http%3A%2F%2Fcdn.marketplaceimages.windowsphone.com%2Fv8%2Fimages%2F81c41161-1148-4f50-bdda-dd681d2a4b1d%3FimageType%3Dws_icon_large&pretty=1");
        n.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        n.send();
    }
  setInterval(function () {
    var state = document.getElementById('intl-tracker').getAttribute('data-currentstage');

    if (state != prevState) {
      
      prevState = state;

      if(state == "1") {
        message = "Order%20Placed";
      } else if(state == "2") {
        message = "Prep";
      } else if(state == "3") {
        message = "Bake";
      } else if(state == "4") {
        message = "Quality%20Check";
      } else if(state == "5") {
        message = "%20Out%20for%20Delivery";
      } else {
        message = "Unknown%20State";
      }

      notify(message);
    }
  }, 5000);  
})();