app.js

/**
 * Module dependencies.
 */
var express = require('express'),
  http = require('http'),
  path = require('path'),
  picsee = require('picsee');

// Picsee options
var root = __dirname + '/public/';
// For the sake of demo, keeping "staging" local to app,
// but PLEASE change this for your app for security reasons.
var staging = root + 'images/staging/';
var processing = 'images/processing/';
var uploaded = 'images/uploaded/';
var original = 'images/original/';

var options = {
  docRoot: root,
  urlRoot: 'http://localhost:3000/',
  stagingDir: staging,
  processDir: processing,
  uploadDir: uploaded,
  originalDir: original,
  versions: [{
      'thmb': {
        w: 32,
        h: 32
      }
    },
    {
      'profile': {
        w: 200,
        h: null
      }
    },
    {
      'full': {
        w: null,
        h: null
      }
    }
  ],
  separator: '_',
  directories: 'single',
  namingConvention: 'date',
  inputFields: ['profPhoto', 'other']
};

var app = express();

app.configure(function() {
  app.set('port', process.env.PORT || 3000);
  app.set('views', __dirname + '/views');
  app.set('view engine', 'ejs');
  app.use(express.favicon());
  app.use(express.logger('dev'));
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express.static(path.join(__dirname, 'public')));
  /**
   * Initialize picsee
   */
  picsee.initialize(options);
});

app.configure('development', function() {
  app.use(express.errorHandler());
});


/**
 * Show Form
 */
app.get('/', function(req, res, next) {
  res.render('index', {
    title: 'Demo Photo Uploader/Cropper',
    results: false
  });
});


/**
 * Handle Upload and show Crop Form, or if err, return to Upload
 */
app.post('/upload', function(req, res, next) {
  picsee.upload(req, res, function(err, results) {
    if (err) res.send(err);
    res.render('crop', {
      title: 'Crop or Save Photo',
      results: results || false
    });
  });
});


/**
 * Handle Upload, or if err, return to Form
 */
app.post('/crop', function(req, res, next) {
  var original = req.body.original || false;
  picsee.crop(req, res, function(err, results) {
    if (err) res.send(err);
    var photos = {
      versions: results,
      original: picsee.getOriginal(original)
    };
    res.render('success', {
      title: 'Success!',
      results: photos || false
    });
  });
});

http.createServer(app).listen(app.get('port'), function() {
  console.log('Express server listening on port ' + app.get('port'));
});