GitHub post-commit hook that posts to Carrot.

CarrotWebHook.js

var express = require('express');
var crypto = require('crypto');
var carrot = require('./Carrot.min.js');

var carrotAppId = process.env.FACEBOOK_APP_ID;
var carrotAppSecret = process.env.CARROT_SECRET;

var app = express.createServer(express.logger());
app.use(express.bodyParser());

app.get('/user/:id', function(request, response) {
  var id = request.params.id;
  var theCarrot = new carrot.Carrot(carrotAppId, id, carrotAppSecret);
  theCarrot.createUser(request.query['access_token'], function(statusCode) {
    response.send(statusCode);
  });
});

app.post('/', function(request, response) {
  var theCarrot = new carrot.Carrot(carrotAppId, null, carrotAppSecret);
  var payload = JSON.parse(request.body.payload);

  setTimeout(function(){
    for (var i = 0; i < payload.commits.length; i++) {
      var commit = payload.commits[i];
      var md5sum = crypto.createHash('md5');
      var short_sha = commit.id.slice(0, 7);
      md5sum.update(commit.author.email, 'utf8');
      theCarrot.udid = commit.author.username;
      theCarrot.postAction('push', null, {}, {
        'object_type': 'commit',
        'title': short_sha,
        'identifier': short_sha,
        'image_url': "http://www.gravatar.com/avatar/" + md5sum.digest('hex').toLowerCase(),
        'fields': {'sha': short_sha},
        'description': commit.message
      });
    }
  }, 300000); // Send 5 minutes later
  
  response.send("OK", 200);
});

var port = process.env.PORT || 5000;
app.listen(port, function() {
  console.log("Listening on " + port);
});