use node 4, npm 3, mongoose 4 and express 4

package.json

@@ -4,20 +4,24 @@
   "version": "0.0.0-152",
   "main": "./website/src/server.js",
   "dependencies": {
+    "accepts": "^1.3.0",
     "amazon-payments": "0.0.4",
     "amplitude": "^2.0.1",
     "async": "~0.9.0",
     "aws-sdk": "^2.0.25",
     "babel": "^5.5.4",
-    "gulp-babel": "^5.2.1",
+    "body-parser": "^1.14.1",
     "bower": "~1.3.12",
     "browserify": "~3.30.2",
     "coffee-script": "1.6.x",
     "coffeeify": "0.6.0",
+    "compression": "^1.6.0",
     "connect-ratelimit": "0.0.7",
+    "cookie-parser": "^1.4.0",
+    "cookie-session": "^1.2.0",
     "coupon-code": "~0.3.0",
     "domain-middleware": "~0.1.0",
-    "express": "~3.17.5",
+    "express": "~4.13.3",
     "express-csv": "~0.6.0",
     "firebase": "^2.2.9",
     "firebase-token-generator": "^2.0.0",
@@ -34,6 +38,7 @@
     "grunt-hashres": "~0.4.1",
     "grunt-karma": "~0.6.2",
     "gulp": "^3.9.0",
+    "gulp-babel": "^5.2.1",
     "gulp-clean": "^0.3.1",
     "gulp-eslint": "^1.0.0",
     "gulp-grunt": "^0.5.2",
@@ -53,8 +58,9 @@
     "merge-stream": "^1.0.0",
     "method-override": "~2.2.0",
     "moment": "~2.8.3",
-    "mongoose": "~3.8.23",
+    "mongoose": "~4.2.3",
     "mongoose-id-autoinc": "~2013.7.14-4",
+    "morgan": "^1.6.1",
     "nconf": "~0.6.9",
     "newrelic": "~1.23.0",
     "nib": "~1.0.1",
@@ -71,6 +77,7 @@
     "qs": "^2.3.2",
     "request": "~2.44.0",
     "s3-upload-stream": "^1.0.6",
+    "serve-favicon": "^2.3.0",
     "stripe": "*",
     "superagent": "~1.4.0",
     "swagger-node-express": "lefnire/swagger-node-express#habitrpg",
@@ -82,8 +89,8 @@
   },
   "private": true,
   "engines": {
-    "node": "^0.10.40",
-    "npm": "^2.14.9"
+    "node": "^4.2.1",
+    "npm": "^3.3.10"
   },
   "scripts": {
     "test": "gulp test",
@@ -115,6 +122,7 @@
     "karma-ng-html2js-preprocessor": "~0.1.0",
     "karma-phantomjs-launcher": "~0.1.0",
     "karma-requirejs": "~0.2.0",
+    "requirejs": "~2.1",
     "karma-script-launcher": "~0.1.0",
     "lcov-result-merger": "^1.0.2",
     "mocha": "^2.3.3",

website/src/controllers/api-v2/unsubscription.js

@@ -15,7 +15,7 @@ api.unsubscribe = function(req, res, next){
       $set: {'preferences.emailNotifications.unsubscribeFromAll': true}
     }, {multi: false}, function(err, updateRes){
       if(err) return next(err);
-      if(updateRes !== 1) return res.json(404, {err: 'User not found'});
+      if(updateRes.n !== 1) return res.json(404, {err: 'User not found'});
 
       res.send('<h1>' + i18n.t('unsubscribedSuccessfully', null, req.language) + '</h1>' + i18n.t('unsubscribedTextUsers', null, req.language));
     });

website/src/libs/i18n.js

@@ -2,6 +2,7 @@ var fs = require('fs'),
     path = require('path'),
     _ = require('lodash'),
     User = require('../models/user').model,
+    accepts = require('accepts'),
     shared = require('../../../common'),
     translations = {};
 
@@ -54,7 +55,7 @@ _.each(langCodes, function(code){
   lang.momentLangCode = (momentLangsMapping[code] || code);
   try{
     // MomentJS lang files are JS files that has to be executed in the browser so we load them as plain text files
-    var f = fs.readFileSync(path.join(__dirname, '/../../../node_modules/moment/locale/' + lang.momentLangCode + '.js'), 'utf8');
+    var f = fs.readFileSync(path.join(__dirname, '/../../node_modules/moment/locale/' + lang.momentLangCode + '.js'), 'utf8');
     momentLangs[code] = f;
   }catch (e){}
 });
@@ -74,7 +75,9 @@ var chineseVersions = ['zh-tw'];
 
 var getUserLanguage = function(req, res, next){
   var getFromBrowser = function(){
-    var acceptable = _(req.acceptedLanguages).map(function(lang){
+    var acceptedLanguages = accepts(req).languages();
+
+    var acceptable = _(acceptedLanguages).map(function(lang){
       return lang.slice(0, 2);
     }).uniq().value();
 
@@ -83,7 +86,7 @@ var getUserLanguage = function(req, res, next){
     var iAcceptedCompleteLang = (matches.length > 0) ? multipleVersionsLanguages.indexOf(matches[0].toLowerCase()) : -1;
 
     if(iAcceptedCompleteLang !== -1){
-      var acceptedCompleteLang = _.find(req.acceptedLanguages, function(accepted){
+      var acceptedCompleteLang = _.find(acceptedLanguages, function(accepted){
         return accepted.slice(0, 2) == multipleVersionsLanguages[iAcceptedCompleteLang];
       });
 

website/src/server.js

@@ -12,13 +12,14 @@ var cores = +nconf.get("WEB_CONCURRENCY") || 0;
 
 if (cores!==0 && cluster.isMaster && (isDev || isProd)) {
   // Fork workers. If config.json has CORES=x, use that - otherwise, use all cpus-1 (production)
-  _.times(cores, cluster.fork);
+  for (var i = 0; i < cores; i += 1) {
+    cluster.fork();
+  }
 
   cluster.on('disconnect', function(worker, code, signal) {
     var w = cluster.fork(); // replace the dead worker
     logging.info('[%s] [master:%s] worker:%s disconnect! new worker:%s fork', new Date(), process.pid, worker.process.pid, w.process.pid);
   });
-
 } else {
   require('coffee-script'); // remove this once we've fully converted over
   var express = require("express");
@@ -98,38 +99,60 @@ if (cores!==0 && cluster.isMaster && (isDev || isProd)) {
   var newApp = express(); // api v3
 
   // Route requests to the right app
-  app.use(app.router);
   // Matches all request except the ones going to /api/v3/**
   app.all(/^(?!\/api\/v3).+/i, oldApp);  
   // Matches all requests going to /api/v3
   app.all('/api/v3', newApp);
 
-  require('./middlewares/apiThrottle')(oldApp);
+  //require('./middlewares/apiThrottle')(oldApp);
   oldApp.use(require('./middlewares/domain')(server,mongoose));
-  if (!isProd && !DISABLE_LOGGING) oldApp.use(express.logger("dev"));
-  oldApp.use(express.compress());
+  if (!isProd && !DISABLE_LOGGING) oldApp.use(require('morgan')("dev"));
+  oldApp.use(require('compression')());
   oldApp.set("views", __dirname + "/../views");
   oldApp.set("view engine", "jade");
-  oldApp.use(express.favicon(publicDir + '/favicon.ico'));
+  oldApp.use(require('serve-favicon')(publicDir + '/favicon.ico'));
   oldApp.use(require('./middlewares/cors'));
 
   var redirects = require('./middlewares/redirects');
   oldApp.use(redirects.forceHabitica);
   oldApp.use(redirects.forceSSL);
-  oldApp.use(express.urlencoded());
-  oldApp.use(express.json());
+  var bodyParser = require('body-parser');
+  // Default limit is 100kb, need that because we actually send whole groups to the server
+  // FIXME as soon as possible (need to move on the client from $resource -> $http)    
+  oldApp.use(bodyParser.urlencoded({
+    limit: '1mb',
+    parameterLimit: 10000, // Upped for safety from 1k, FIXME as above
+    extended: true // Uses 'qs' library as old connect middleware
+  }));
+  oldApp.use(bodyParser.json({
+    limit: '1mb'
+  }));  
   oldApp.use(require('method-override')());
-  //oldApp.use(express.cookieParser(nconf.get('SESSION_SECRET')));
-  oldApp.use(express.cookieParser());
-  oldApp.use(express.cookieSession({ secret: nconf.get('SESSION_SECRET'), httpOnly: false, cookie: { maxAge: TWO_WEEKS }}));
-  //oldApp.use(express.session());
+
+  oldApp.use(require('cookie-parser')());
+  oldApp.use(require('cookie-session')({
+    name: 'connect:sess', // Used to keep backward compatibility with Express 3 cookies
+    secret: nconf.get('SESSION_SECRET'),
+    httpOnly: false,
+    maxAge: TWO_WEEKS
+  })); 
 
   // Initialize Passport!  Also use passport.session() middleware, to support
   // persistent login sessions (recommended).
   oldApp.use(passport.initialize());
   oldApp.use(passport.session());
 
-  oldApp.use(oldApp.router);
+  // Custom Directives
+  oldApp.use(require('./routes/pages'));
+  oldApp.use(require('./routes/payments'));
+  oldApp.use(require('./routes/api-v2/auth'));
+  oldApp.use(require('./routes/api-v2/coupon'));
+  oldApp.use(require('./routes/api-v2/unsubscription'));
+  var v2 = express();
+  oldApp.use('/api/v2', v2);
+  oldApp.use('/api/v1', require('./routes/api-v1'));
+  oldApp.use('/export', require('./routes/dataexport'));
+  require('./routes/api-v2/swagger')(swagger, v2);
 
   var maxAge = isProd ? 31536000000 : 0;
   // Cache emojis without copying them to build, they are too many
@@ -140,17 +163,6 @@ if (cores!==0 && cluster.isMaster && (isDev || isProd)) {
   oldApp.use('/common/img', express['static'](publicDir + "/../../common/img", { maxAge: maxAge }));
   oldApp.use(express['static'](publicDir));
 
-  // Custom Directives
-  oldApp.use(require('./routes/pages').middleware);
-  oldApp.use(require('./routes/payments').middleware);
-  oldApp.use(require('./routes/api-v2/auth').middleware);
-  oldApp.use(require('./routes/api-v2/coupon').middleware);
-  oldApp.use(require('./routes/api-v2/unsubscription').middleware);
-  var v2 = express();
-  oldApp.use('/api/v2', v2);
-  oldApp.use('/api/v1', require('./routes/api-v1').middleware);
-  oldApp.use('/export', require('./routes/dataexport').middleware);
-  require('./routes/api-v2/swagger')(swagger, v2);
   oldApp.use(require('./middlewares/errorHandler'));
 
   server.on('request', app);