app.js

'use strict';

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

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

// DB connection
// var redis = require('redis')
//   .createClient();

// redis.on('error', function(err) {
//   console.log('>>> ERROR: ' + err);
// });

var app = express();

app.set('port', process.env.PORT || 3000);

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(favicon('./public/favicon.ico', {
  maxAge: 31556926
}));
app.use(logger('dev')); // TODO(gfestari): use NODE_ENV for log level.
app.use(bodyParser.urlencoded({
  extended: true
}));
app.use(bodyParser.json());
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

/// Initialize routes
router(app);

/// catch 404 and forwarding to error handler
app.use(function (req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

/// 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: {}
  });
});


module.exports = app;