routes.js

/*jslint maxlen: 3000*/

var Chaps  = require('chaps'),
    //config = require('rind').config,
    chaps  = new Chaps({
      //hostname : config.app.api.host,
      hostname : 'https://api.example.com', // TODO: temporary get prod data
      timeout  : 3000
    });

function apiGet (url, cb) {
  chaps.get({
    url : url,
  }, function (err, res) {
    var body = (res || {}).body || {};

    if (err) {
      cb(err);
    } else if (body.error) {
      cb(new Error(body.message || body.error));
    } else {
      cb(null, body);
    }
  });
}

function getCourseData (req, res, slug, cb) {
  apiGet('/courses/' + slug, function(err, data) {
    data = data || {};
    cb(err, data);
  });
}

function getLiveData (req, res, liveId, cb) {
  apiGet('/channel/live' + liveId, function (err, data) {
    data = data || {};
    data.course = data.course || {};
    data.course.social = null;
    cb(err, data);
  });
}

function clone (data) {
  var copy = {};
  Object.keys(data).forEach(function (key) {
    copy[key] = data[key];
  });
  return copy;
}

exports.routes = function (app) {
  app.get('/liveapp/:id?', function (req, res, next) {
    var liveId = req.params.id || 1;

    getLiveData(req, res, liveId, function (err, results) {
      if (err) { return next(err); }

      var resultsnew = results;
      var data = null;

      getCourseData(req, res, results.course.slug, function(err, course) {
        resultsnew.course = course || {};
        data = clone(results);
        data.dump = results;
        data.hideUpstairs = true;
        
        res.render('objects/channel/live/main', data);
      });

    });
  });
};