app.js

var express = require('express');
var i18n = require('connect-i18n');
var ejs = require('ejs');
var Localize = require('localize');
var weibo = require('./node_modules/weibo');
var config = require('./config');

// Controllers
var index = require('./controllers/index');
var survey = require('./controllers/survey');
var status = require('./controllers/status');
var news = require('./controllers/news');
var page = require('./controllers/page');
var admin = require('./controllers/admin');
var todo = require('./controllers/todo');

var app = express.createServer();
app.use(function (req, res, next) {
  res.setHeader('Location', 'http://www.hujs.org/');
  res.writeHead(301);
  res.end();
});
app.use(express.cookieParser('hujs_conf_keyboard_cat'));
app.use(express.session({cookie: {maxAge: 60 * 60000}}));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.csrf());

weibo.init('weibo', config.weibo.appkey, config.weibo.secret);
weibo.init('tqq', config.tqq.appkey, config.tqq.secret);
weibo.init('github', config.github.appkey, config.github.secret);

app.use(weibo.oauth({
  blogtypeField: "blogtype"
}));

app.use("/assets", express.static(__dirname + "/assets"));
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(i18n());
app.use(function (req, res, next) {
  if (['en-us', 'zh-cn'].indexOf(req.locales[0]) === -1) {
    req.locales[0] = 'en-us';
  }
  req.getResources = function (viewname) {
    var resources = require('./resources');
    
    var localize = {
      "lang": this.locales[0],
      "general": new Localize(resources["general"]),
      "header": new Localize(resources["header"]),
      "sidebar": new Localize(resources["sidebar"]),
      "footer": new Localize(resources["footer"]),      
      "view": new Localize(resources[viewname])
    };
    
    localize.general.setLocale(this.locales[0]);
    localize.header.setLocale(this.locales[0]);
    localize.sidebar.setLocale(this.locales[0]);
    localize.footer.setLocale(this.locales[0]);
    localize.view.setLocale(this.locales[0]);

    return localize;
  };
  next();
});

var authRequired = function (req, res, next) {
  var user = req.session.oauthUser;
  if (!user) {
    var accept = req.headers.accept || '';
    if (~accept.indexOf('json')) {
      res.send(401, {'status': 'fail', 'message': 'unauthorized'});
    } else {
      res.redirect('/');
    }
    return;
  }
  return next();
};

var adminRequired = function (req, res, next) {
  var user = req.session.oauthUser;

  var GitHubApi = require("github");

  var github = new GitHubApi({ version: "3.0.0" });

  github.orgs.getMembers({org: "cnodejs"},
    function(err, members) {
      var admins = [];

      for (i in members) {
        var member_url = (members[i].url || '').replace('api.github.com/users', 'github.com');
        admins.push(member_url);
      }
      
      if (admins.concat(config.admins).indexOf(user.t_url) !== -1) {
        next();
      } else {
        res.send(401, {'status': 'fail', 'message': u.t_url + ' is unauthorized'});
      }
    });
};

app.get('/survey', survey.inviteTopics);
/*
app.get('/schedule', todo.comingsoon);
app.get('/venue', todo.comingsoon);
app.get('/sponsors', todo.comingsoon);
app.get('/community', todo.comingsoon);
app.get('/about', todo.comingsoon);
app.get('/contact', todo.comingsoon);
*/

// topics

//add to fix the bug in the PDF link
app.get("/\\)", function (req, res) { res.redirect("/"); });
app.get('/speakers', survey.speakers);
app.post('/add_topic', authRequired, survey.addTopic);
app.post('/vote_topic', authRequired, survey.vote);
app.get('/admin/topics', authRequired, adminRequired, admin.topics);
app.post('/admin/update_topic', authRequired, adminRequired, admin.updateTopic);
app.get('/admin/view_topic', authRequired, adminRequired, admin.viewTopic);

// news
app.get('/news', news.overview);
app.get('/news/:id', news.single);
app.get('/admin/news', authRequired, adminRequired, admin.news);
app.post('/admin/add_news', authRequired, adminRequired, admin.addNews);
app.del('/admin/news', authRequired, adminRequired, admin.removeNews);
app.get('/admin/view_news', authRequired, adminRequired, admin.viewNews);
app.post('/admin/edit_news', authRequired, adminRequired, admin.editNews);

// pages
app.get('/page/:sign', page.view);
app.get('/admin/pages', authRequired, adminRequired, admin.pages);
app.post('/admin/add_page', authRequired, adminRequired, admin.addPage);
app.get('/admin/view_page', authRequired, adminRequired, admin.viewPage);
app.post('/admin/edit_page', authRequired, adminRequired, admin.editPage);
app.del('/admin/page', authRequired, adminRequired, admin.removePage);

app.get('/admin', function (req, res, next) {
  res.redirect("/admin/topics");
});

app.get('/admin/', function (req, res, next) {
  res.redirect("/admin/topics");
});

// 用于网络监控
app.get('/status', status.status);
app.get('/', index.index);
app.listen(process.argv[2] || 80);