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Minor updates, added comments for custom express middleware

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This commit is contained in:
Sahat Yalkabov
2014-06-01 11:52:28 -04:00
parent 8a17e39d72
commit 0049a879cd
1 changed files with 9 additions and 7 deletions
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16
app.js
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@ -48,7 +48,7 @@ var app = express();
mongoose.connect(secrets.db); mongoose.connect(secrets.db);
mongoose.connection.on('error', function() { mongoose.connection.on('error', function() {
console.error('✗ MongoDB Connection Error. Please make sure MongoDB is running.'); console.error('MongoDB Connection Error. Make sure MongoDB is running.');
}); });
var hour = 3600000; var hour = 3600000;
@ -56,7 +56,7 @@ var day = hour * 24;
var week = day * 7; var week = day * 7;
/** /**
* CSRF Whitelist * CSRF whitelist.
*/ */
var whitelist = ['/url1', '/url2']; var whitelist = ['/url1', '/url2'];
@ -88,25 +88,27 @@ app.use(session({
})); }));
app.use(passport.initialize()); app.use(passport.initialize());
app.use(passport.session()); app.use(passport.session());
app.use(flash());
app.use(function(req, res, next) { app.use(function(req, res, next) {
// CSRF
if (whitelist.indexOf(req.path) !== -1) next(); if (whitelist.indexOf(req.path) !== -1) next();
else csrf(req, res, next); else csrf(req, res, next);
}); });
app.use(function(req, res, next) { app.use(function(req, res, next) {
// Make current user available in templates
res.locals.user = req.user; res.locals.user = req.user;
next(); next();
}); });
app.use(flash());
app.use(express.static(path.join(__dirname, 'public'), { maxAge: week }));
app.use(function(req, res, next) { app.use(function(req, res, next) {
// Keep track of previous URL to redirect back to // Keep track of the previous URL so a user can redirect
// original destination after a successful login. // back to the original destination after a successful login.
if (req.method !== 'GET') return next(); if (req.method !== 'GET') return next();
var path = req.path.split('/')[1]; var path = req.path.split('/')[1];
if (/(auth|login|logout|signup)$/i.test(path)) return next(); if (/(auth|login|logout|signup)$/i.test(path)) return next();
req.session.returnTo = req.path; req.session.returnTo = req.path;
next(); next();
}); });
app.use(express.static(path.join(__dirname, 'public'), { maxAge: week }));
/** /**
* Application routes. * Application routes.
@ -212,7 +214,7 @@ app.use(errorHandler());
*/ */
app.listen(app.get('port'), function() { app.listen(app.get('port'), function() {
console.log("✔ Express server listening on port %d in %s mode", app.get('port'), app.get('env')); console.log('Express server listening on port %d in %s mode', app.get('port'), app.get('env'));
}); });
module.exports = app; module.exports = app;