Display welcome message and Logout link if the user is already logged in

controllers/user.js

@@ -33,17 +33,15 @@ exports.postSignup = function(req, res) {
     password: req.body.password
   });
 
-  // TODO: add User.schema.path validation
   user.save(function(err) {
     if (err) {
-      console.log(err);
       if (err.code === 11000) {
         return res.send('Duplicate user detected');
       } else if (err.name === 'ValidationError') {
         return res.send(err.errors);
       }
     }
-    req.login(user, function(err) {
+    req.logIn(user, function(err) {
       if (err) throw err;
       res.redirect('/');
     });

views/layout.jade

@@ -28,10 +28,16 @@ html
             li(class=title=='Contact'?'active':undefined)
               a(href='#contact') Contact
           ul.nav.navbar-nav.navbar-right
-            li(class=title=='Login'?'active':undefined)
-              a(href='/login') Login
-            li(class=title=='Create Account'?'active':undefined)
-              a(href='/signup') Create Account
+            if !user
+              li(class=title=='Login'?'active':undefined)
+                a(href='/login') Login
+              li(class=title=='Create Account'?'active':undefined)
+                a(href='/signup') Create Account
+            else
+              li.navbar-text
+                | Welcome, #{user.firstName}  #{user.lastName}
+              li
+                a(href='/logout') Logout
   .container
       block content
   script(src='/js/lib/jquery.js')