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app.js
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app.js
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var http = require('http');
var express = require('express');
var canned = require('./lib/canned-server');
var app = express();
var server = http.createServer(app);
var io = require('socket.io').listen(server);
var mongo = require('mongodb');
var port = 3000;
app.configure(function(){
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.cookieParser());
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(__dirname + '/public'));
});
app.configure('development', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});
app.configure('production', function(){
app.use(express.errorHandler());
});
// Use this middleware to prevent browser caching
function nocache(req, res, next) {
res.header('Cache-Control', 'private, no-cache, no-store, must-revalidate');
res.header('Expires', '-1');
res.header('Pragma', 'no-cache');
next();
}
var twitterLogin = new canned.TwitterLogin(canned.config.consumerKey, canned.config.consumerSecret);
// Initialise mongo connection then start http
var mongoUrl = function() {
var host = process.env['MONGO_NODE_DRIVER_HOST'] || 'localhost';
var port = process.env['MONGO_NODE_DRIVER_PORT'] || mongo.Connection.DEFAULT_PORT;
return 'mongodb://'+ host +':'+ port +'/canned';
};
mongo.MongoClient.connect(mongoUrl(), function(err, database) {
if(err) throw err;
global.db = database;
server.listen(port, function() {
console.log("Express server listening on port %d", port);
});
io.sockets.on('connection', function (socket) {
canned.sockets.connected( socket );
console.log("Listening on sockets");
});
});
app.get('/', canned.routes.index);
app.get('/reset', nocache, canned.routes.reset);
app.get('/login', nocache, function(req, res) { twitterLogin.loginAction(req, res) });
app.get('/oauth-callback', function(req, res) { twitterLogin.callbackAction(req, res) });