From bbec3ae7dacebaa86027cf374b2a56da23bcb4f0 Mon Sep 17 00:00:00 2001
From: Raul Ochoa <rochoaf@gmail.com>
Date: Tue, 14 Jul 2015 21:18:10 +0200
Subject: [PATCH] Subscribes to named map changes to invalidate cache

---
 lib/cartodb/server.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/cartodb/server.js b/lib/cartodb/server.js
index ebb1affd..e7c74cd0 100644
--- a/lib/cartodb/server.js
+++ b/lib/cartodb/server.js
@@ -167,6 +167,9 @@ module.exports = function(serverOptions) {
     app.layergroupAffectedTablesCache = layergroupAffectedTablesCache;
 
     var namedMapProviderCache = new NamedMapProviderCache(templateMaps, pgConnection, userLimitsApi, queryTablesApi);
+    ['update', 'delete'].forEach(function(eventType) {
+        templateMaps.on(eventType, namedMapProviderCache.invalidate.bind(namedMapProviderCache));
+    });
 
     var authApi = new AuthApi(pgConnection, metadataBackend, mapStore, templateMaps);