Nerf + Phidgets + Node

nerf.js

var phidgets = require('phidgets').phidgets;
var pivotal = require("pivotal");

// curl -d username=$USERNAME -d password=$PASSWORD -X POST https://www.pivotaltracker.com/services/v3/tokens/active
var apiToken = "XXXXXXXXXXXXXXXXXXX";
var projectID = 12345;
var OwnedBy = "Evan Tahler";
var checkTimerMS = 500;
var newer_than_version = 0;
var PhidgetHost = "phidgetsbc.local";
var phidgetsReady = false;
var phidgetData = {};

var init = function(next) {
  phidgets.on("data", function(type, id, value) {
    if (phidgetsReady) {
      console.log("phidgets >> " + type + " #" + id + " now at @ " + value);
    }
  });

  phidgets.on("log", function(data) {
    if (typeof data != "object") {
      console.log("phidgets log >> " + data);
    }
  });

  phidgets.on("error", function(e) {
    console.log("phidgets error >> " + e);
  });

  phidgets.connect({
    host: PhidgetHost
  }, function(p) {
    phidgetsReady = true;
    phidgets.setOutput(0, false);
    phidgets.setOutput(1, false);
    phidgetData = p;
    pivotal.useToken(apiToken);
    pivotal.getProjects(function(err, resp) {
      if (err != null) {
        console.log(err.desc);
        process.exit();
      } else {
        var found = false;
        for (var i in resp.project) {
          var project = resp.project[i];
          if (project.id == projectID) {
            found = true;
            break;
          }
        }
        if (found == false) {
          console.log("This user does not have access to project #" + projectID);
          process.exit();
        } else {
          checkForTrackerStatus();
          next();
        }
      }
    });
  });
}

var checkForTrackerStatus = function() {
  var filters = {
    project: projectID,
    limit: 1,
    newer_than_version: newer_than_version
  };
  pivotal.getActivities(filters, function(err, activities) {
    if (err != null) {
      console.log(err.desc);
      process.exit();
    } else {
      if (activities.activity != null) {
        if (activities.activity.event_type == "story_update" && newer_than_version > 0) {
          pivotal.getStory(projectID, activities.activity.stories.story.id, function(err, story) {
            if (err != null) {
              console.log(err.desc);
              process.exit();
            } else {
              if (story.owned_by == OwnedBy) {
                if (story.current_state == "rejected") {
                  fireGun()
                } else if (story.current_state == "accepted") {
                  happyness()
                }
              }
            }
          });
        };
        newer_than_version = activities.activity.version;
      }
      setTimeout(checkForTrackerStatus, checkTimerMS);
    }
  });
}

var fireGun = function(next) {
  console.log("BANG!");
  phidgets.setOutput(0, true);
  setTimeout(phidgets.setOutput, 1000, 0, false);
  if (typeof next == "function") {
    next();
  }
  100
}

var happyness = function(next) {
  console.log("Yay!");
  phidgets.setOutput(1, true);
  setTimeout(phidgets.setOutput, 1000, 1, false);
  if (typeof next == "function") {
    next();
  }
}

init(function() {
  console.log("READY!");
  111
});