express-sample-user-auth coffeescript version

gistfile1.coffee

express =         require 'express'
mongoose =        require 'mongoose'
SessionMongoose = require 'session-mongoose'
Resource =        require 'express-resource'
messages =        require 'express-messages'
db =              require './db'

app = module.exports = express.createServer()
User = null

# configuration

app.configure 'development', () ->
  app.set 'mongoconn', 'mongodb://localhost/nameko-blog'
  app.use express.errorHandler( dumpExceptions: true, showStack: true )

app.configure () ->
  app.set 'mongoconn', 'mongodb://localhost/nameko-blog'
  app.use express.errorHandler()

app.configure () ->
  app.set 'views', "#{__dirname}/views"
  app.set 'view engine', 'jade'
  app.use express.bodyParser()
  app.use express.cookieParser()
  app.use exports.session(
    store: new SessionMongoose( url: app.set 'mongoconn' ),
    secret: 'nameko'
  )
  app.use express.methodOverride()
  app.use app.router
  app.use express.static(__dirname + '/public')
  app.dynamicHelper( messages: messages )
  db(app.set 'mongoconn').init(() -> User = require('./models/user').model())

requireLogin = (req, res, next) ->
  unless req.url.match(/login/) or req.user
    req.flash 'info', 'please login'
    req.redirect '/login'
  next()

loadUser = (req, res, next) ->
  if req.session.user
    User.findOne { id: req.session.user.id }, (err, doc) ->
      req.user = doc unless err
      next()
  else
    next()

app.all '/*', loadUser, requireLogin

app.listen 3000, () ->
  console.log 'Express server listening on port %d in %s mode', app.address().port, app.settings.env