app.js

/*******************************************************************************
* Copyright (c) 2014 IBM Corporation and other Contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial Contribution
*******************************************************************************/

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var session = require('express-session');


var index = require('./routes/index');

var app = express();

var http_host = (process.env.VCAP_APP_HOST || '0.0.0.0');
var http_port = (process.env.VCAP_APP_PORT || 7000);

app.set('port', http_port);
app.set('host',http_host);

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
//use favicon
app.use(favicon(__dirname + '/public/images/favicon.ico'));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded());
app.use(cookieParser());
// add session to store the api-key and auth token in the session
app.use(session({secret: 'iotfCloud123456789',saveUninitialized: true,
                 resave: true}));
app.use(require('stylus').middleware(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'public')));


app.use('/',index);

app.use(function(req, res, next) {
    if(req.session.api_key)
    res.redirect("/dashboard");
  else
    res.redirect('/login');
});

/// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});

var server = app.listen(app.get('port'), app.get('host'), function() {
  console.log('Express server listening on ' + server.address().address + ':' + server.address().port);
});

module.exports = app;