nodejs: everyauth nodejs.js

nodejs: everyauth nodejs.js

var express = require('express')
  , everyauth = require('../index')
  , conf = require('./conf')
  , everyauthRoot = __dirname + '/..';

everyauth.debug = true;

var usersById = {};
var nextUserId = 0;

function addUser (source, sourceUser) {
  var user;
  if (arguments.length === 1) { // password-based
    user = sourceUser = source;
    user.id = ++nextUserId;
    return usersById[nextUserId] = user;
  } else { // non-password-based
    user = usersById[++nextUserId] = {id: nextUserId};
    user[source] = sourceUser;
  }
  return user;
}

var usersByWeiboId = {};
var usersByLogin = {
  'brian@example.com': addUser({ login: 'brian@example.com', password: 'password'})
};

everyauth.everymodule
  .findUserById( function (id, callback) {
    callback(null, usersById[id]);
  });

everyauth
  .twitter
    .consumerKey(conf.twit.consumerKey)
    .consumerSecret(conf.twit.consumerSecret)
    .findOrCreateUser( function (sess, accessToken, accessSecret, twitUser) {
      return usersByTwitId[twitUser.id] || (usersByTwitId[twitUser.id] = addUser('twitter', twitUser));
    })
    .redirectPath('/');

everyauth
  .password
    .loginWith('email')
    .getLoginPath('/login')
    .postLoginPath('/login')
    .loginView('login.jade')
    .loginLocals( function (req, res, done) {
      setTimeout( function () {
        done(null, {
          title: 'Async login'
        });
      }, 200);
    })
    .authenticate( function (login, password) {
      var errors = [];
      if (!login) errors.push('Missing login');
      if (!password) errors.push('Missing password');
      if (errors.length) return errors;
      var user = usersByLogin[login];
      if (!user) return ['Login failed'];
      if (user.password !== password) return ['Login failed'];
      return user;
    })
    .getRegisterPath('/register')
    .postRegisterPath('/register')
    .registerView('register.jade')
    .registerLocals( function (req, res, done) {
      setTimeout( function () {
        done(null, {
          title: 'Async Register'
        });
      }, 200);
    })
    .validateRegistration( function (newUserAttrs, errors) {
      var login = newUserAttrs.login;
      if (usersByLogin[login]) errors.push('Login already taken');
      return errors;
    })
    .registerUser( function (newUserAttrs) {
      var login = newUserAttrs[this.loginKey()];
      return usersByLogin[login] = addUser(newUserAttrs);
    })

    .loginSuccessRedirect('/')
    .registerSuccessRedirect('/');

everyauth
  .github
    .appId(conf.github.appId)
    .appSecret(conf.github.appSecret)
    .findOrCreateUser( function (sess, accessToken, accessTokenExtra, ghUser) {
        return usersByGhId[ghUser.id] || (usersByGhId[ghUser.id] = addUser('github', ghUser));
    })
    .redirectPath('/');

everyauth
  .weibo
    .appId(conf.weibo.appId)
    .appSecret(conf.weibo.appSecret)
    .findOrCreateUser( function (session, accessToken, accessTokenExtra, weiboUser){
      return usersByWeiboId[weiboUser.uid] ||
        (usersByWeiboId[weiboUser.uid] = addUser('weibo', weiboUser));
    })
    .redirectPath("/");

var app = express.createServer(
    express.bodyParser()
  , express.static(__dirname + "/public")
  , express.favicon()
  , express.cookieParser()
  , express.session({ secret: 'htuayreve'})
  , everyauth.middleware()
);

app.configure( function () {
  app.set('view engine', 'jade');
  app.set('views', everyauthRoot + '/example/views');
});

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

app.listen(3000);

console.log('Go to http://local.host:3000');

module.exports = app;