Displays a flash message with an actual error message when foursquare token is not present

controllers/api.js

@@ -41,12 +41,16 @@ exports.foursquare = function(req, res) {
     },
     userCheckins: function(callback) {
       foursquare.Users.getCheckins('self', null, req.user.tokens.foursquare, function(err, results) {
-        callback(err, results.checkins.items);
+        callback(err, results);
       });
     }
   }, function(err, results) {
+    if (err) {
+      req.flash('info', err);
+    }
     res.render('api/foursquare', {
       title: 'Foursquare API',
+      message: req.flash('info'),
       user: req.user,
       trendingVenues: results.trendingVenues,
       venue: results.venueDetail,

views/api/foursquare.jade

@@ -6,8 +6,10 @@ block content
       i.fa.fa-foursquare
       |  Foursquare API
 
-  if !(user.tokens && user.tokens.foursquare)
-    .alert.alert-warning No Token Found
+  if !user.tokens.foursquare
+    .alert.alert-warning
+      button.close(type='button', data-dismiss='alert', aria-hidden='true') ×
+      p= message
     a.btn.btn-large.btn-primary(href='/auth/foursquare')
       i.fa.fa-qrcode.fa-spin
       |  Get Foursquare Token