landing.js

var express      = require('express');
    path         = require('path'),
    favicon      = require('serve-favicon'),
    logger       = require('morgan'),
    cookieParser = require('cookie-parser'),
    bodyParser   = require('body-parser'),
    fs           = require('fs'),
    app          = express(),
    secrets      = require('./config/secret-keys'),
    db           = require('./db'),
    BetaInvite   = require('./models/beta_invite')

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

app.use(favicon(__dirname + '/public/favicon.ico'))
app.use(logger('dev'))
app.use(cookieParser())
app.use(bodyParser.json())
app.use(bodyParser.urlencoded())

app.use(require('stylus').middleware(path.join(__dirname, 'public')))
app.use(express.static(path.join(__dirname, 'public')))
app.use(express.static(path.join(__dirname, 'dist')))

app.get('/', function(req, res){
  res.render('landing')
})

app.post('/join', function(req, res){
  var email = req.body.email
  BetaInvite.findOrCreate({email: email}, function(err){
    res.format({
      html: function(){ res.redirect('/') },
      json: function(){ res.end('{"status" : 200}')}
    })
  })
})

/// catch 404 and forward to error handler
app.use(function(req, res, next) {
  if (app.get('env') === 'development') {
    var err = new Error('Not Found')
    err.status = 404
    next(err)
  } else {
    res.redirect('/')
  }
});

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

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

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