Node parse HTML file and publish to Flowdock

app.js

var htmlparser = require("htmlparser");
var fs         = require('fs');
var sys        = require("sys");
var _          = require('lodash');
var prettyjson = require('prettyjson');
var express    = require('express');
var bodyParser = require('body-parser');
var requestify = require('requestify');

var app = express();
app.use(bodyParser.text({ limit: '10mb', type: '*/x-www-form-urlencoded' }));

var handler = new htmlparser.DefaultHandler(function (error, dom) {
    if (error) {
        console.log(error);
    } else {
        //all good
    } 
});
var parser = new htmlparser.Parser(handler);

var publish = {
  flowdock: function(text) {
    console.log('post', text);
    var trimmedText = text.substr(1, text.length).substr(0, text.length -2); //trim off the leading { and traling }
    requestify.post('https://api.flowdock.com/v1/messages/chat/c14d50f98d17fb7687f190c226419102', { //TFP back chanel
        content: text,
        external_user_name: 'jenkinsci'
    })
    .then(function(response) {
      // Get the response body (JSON parsed or jQuery object for XMLs)
      //console.log(response.getBody());
      console.log('sent to flowdock');
    }).catch(function (error) {
        // Handle any error from all above steps
      console.log(error);
    });
  }
};

// handle POST, body is HTML file
app.post('/:build/:almWarVersion', function(req, res) {
  parser.parseComplete(req.body);

  var ar = _.find(_.find(_.find(handler.dom, { 'raw': 'html' }).children, { 'raw': 'body' }).children[0].children, { 'raw': "script type=\"text/javascript\"" });

  //evil
  eval(ar.children[0].raw.substr(0, ar.children[0].raw.indexOf("}]}]');")+7)); //creates summaries var

  var jsonObject = {};

  for (metric in summaries) {
    var summary = summaries[metric], header, columns;

    jsonObject[summary.name] = {
      description: summary.text,
      count: 0
      // ,
      // changes: []
    };

    for (changeIndex in summary.table) {
      var change = {};

      for (index in summary.table[changeIndex]) {
        change[summary.columns[index].title] = summary.table[changeIndex][index];
      }

      // jsonObject[summary.name].changes.push(change);
      jsonObject[summary.name].count++;
    }
  }

  var toReport = JSON.stringify(jsonObject,  undefined, 4); 
  toReport = 'ALM CSRT METRICS \n' + 
    (req.params.build ? 'Report: http://almci/job/gui-perf/job/alm-gui-perf-stats/' + req.params.build + '/artifact/csrt-report.html\n' : '' ) + 
    toReport;


  publish.flowdock(toReport);
  res.writeHead(200, {'Content-Type': 'text/html'});
  res.end(toReport);

});

//server listen
port = 3000;
var server = app.listen(port, function () {

  var host = server.address().address
  var port = server.address().port

  console.log('Example app listening at http://%s:%s', host, port)

});
console.log('Listening at http://localhost:' + port)




// fs.readFile('csrt-report.html', {encoding: 'utf-8'}, function(err, data) {
//   if (err) {
//     return console.log('error: ', err);
//   }
//   parser.parseComplete(data);

//   var ar = _.find(_.find(_.find(handler.dom, { 'raw': 'html' }).children, { 'raw': 'body' }).children[0].children, { 'raw': "script type=\"text/javascript\"" });

//   //evil
//   eval(ar.children[0].raw.substr(0, ar.children[0].raw.indexOf("}]}]');")+7)); //creates summaries var

//   var jsonObject = {};

//   for (metric in summaries) {
//     var summary = summaries[metric], header, columns;

//     jsonObject[summary.name] = {
//       description: summary.text,
//       count: 0
//       // ,
//       // changes: []
//     };

//     for (changeIndex in summary.table) {
//       var change = {};

//       for (index in summary.table[changeIndex]) {
//         change[summary.columns[index].title] = summary.table[changeIndex][index];
//       }

//       // jsonObject[summary.name].changes.push(change);
//       jsonObject[summary.name].count++;
//     }
//   }

//   console.log(prettyjson.render(jsonObject));
// });