From d5c552a03a8e91ffb053578b0b9455d9486091e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Tue, 14 Nov 2017 13:53:42 +0100
Subject: [PATCH] Move functionality that sets cache control header to a
 middleware

---
 lib/cartodb/controllers/analyses.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/cartodb/controllers/analyses.js b/lib/cartodb/controllers/analyses.js
index 52c2976e..5d6ac238 100644
--- a/lib/cartodb/controllers/analyses.js
+++ b/lib/cartodb/controllers/analyses.js
@@ -19,14 +19,20 @@ AnalysesController.prototype.register = function(app) {
         userMiddleware,
         this.prepareContext,
         this.catalog.bind(this),
+        this.setCacheControlHeader(),
         this.sendResponse()
     );
 };
 
+AnalysesController.prototype.setCacheControlHeader = function () {
+    return function setCacheControlHeaderMiddleware (req, res, next) {
+        res.set('Cache-Control', 'public,max-age=10,must-revalidate');
+        next();
+    };
+};
+
 AnalysesController.prototype.sendResponse = function() {
     return function sendResponseMiddleware (req, res) {
-        res.set('Cache-Control', 'public,max-age=10,must-revalidate');
-
         res.status(200);
 
         if (req.query && req.query.callback) {