From 90b92f0180e3885de71d5b39a417b1bd8eaab5fd Mon Sep 17 00:00:00 2001
From: Raul Ochoa <rochoaf@gmail.com>
Date: Tue, 22 Mar 2016 12:22:04 +0100
Subject: [PATCH] Adds support for category filters

---
 .../models/analysis_mapconfig_adapter.js      | 20 ++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/lib/cartodb/models/analysis_mapconfig_adapter.js b/lib/cartodb/models/analysis_mapconfig_adapter.js
index 27cacd1d..845c9425 100644
--- a/lib/cartodb/models/analysis_mapconfig_adapter.js
+++ b/lib/cartodb/models/analysis_mapconfig_adapter.js
@@ -76,6 +76,20 @@ function shouldAdaptLayers(requestMapConfig) {
         Array.isArray(requestMapConfig.analyses) && requestMapConfig.analyses.length > 0;
 }
 
+var DATAVIEW_TYPE_2_FILTER_TYPE = {
+    aggregation: 'category',
+    histogram: 'range'
+};
+function getFilter(dataview, params) {
+    var type = dataview.type;
+
+    return {
+        type: DATAVIEW_TYPE_2_FILTER_TYPE[type],
+        column: dataview.options.column,
+        params: params
+    };
+}
+
 AnalysisMapConfigAdapter.prototype.getLayers = function(analysisConfiguration, requestMapConfig, filters, callback) {
     // jshint maxcomplexity:7
     filters = filters || {};
@@ -91,11 +105,7 @@ AnalysisMapConfigAdapter.prototype.getLayers = function(analysisConfiguration, r
                 bySourceId[sourceId] = {};
             }
 
-            bySourceId[sourceId][dataviewName] = {
-                type: 'range',
-                column: dataview.options.column,
-                params: dataviewsFilters[dataviewName]
-            };
+            bySourceId[sourceId][dataviewName] = getFilter(dataview, dataviewsFilters[dataviewName]);
         }
         return bySourceId;
     }, {});