refactor middlewares in their own folder, move buildFiles to libs/buildFiles

website/src/middlewares/apiThrottle.js

@@ -0,0 +1,21 @@
+var nconf = require('nconf');
+
+var IS_PROD = nconf.get('NODE_ENV') === 'production';
+
+module.exports = function(app) {
+  if (!IS_PROD) return;
+  app.use(limiter({
+    end:false,
+    catagories:{
+      normal: {
+        // 2 req/s, but split as minutes
+        totalRequests: 80,
+        every:         60000
+      }
+    }
+  })).use(function(req,res,next){
+    //logging.info(res.ratelimit);
+    if (res.ratelimit.exceeded) return res.json(429,{err:'Rate limit exceeded'});
+    next();
+  });
+}