GET /stats

routes.js

@@ -5,7 +5,8 @@ var rasterize = require('./lib/rasterize')
   , join = path.join
   , fs = require('fs');
 
-var dir = app.get('screenshots');
+var dir = app.get('screenshots')
+  , db = app.db;
 
 /*
  * GET home page.
@@ -20,18 +21,29 @@ app.get('/', function(req, res, next){
  * GET screenshot.
  */
 
-app.get('/', function(req, res){
+app.get('/', function(req, res, next){
   var url = req.query.url;
   if (!url) return res.send(400);
   var id = md5(url);
   var path = join(dir, id + '.png');
   rasterize(url, path, function(err){
-    if (err) return res.send(500, 'Something broke!\n');
+    if (err) return next(err);
     app.emit('screenshot', path, id);
     res.sendfile(path);
   });
 });
 
+/**
+ * GET stats.
+ */
+
+app.get('/stats', function(req, res){
+  db.hgetall('screenshot:stats', function(err, obj){
+    if (err) return next(err);
+    res.send(obj);
+  });
+});
+
 /**
  * MD5 the given `str`.
  */