From b64daea1a763ba40d450d8234f7b3ac0c8f15c16 Mon Sep 17 00:00:00 2001
From: Rufus Pollock <rufus.pollock@okfn.org>
Date: Sat, 16 Jun 2012 18:27:59 +0100
Subject: [PATCH] [#111,elasticsearch,geofilter][xs]: work out that what ES
 docs describe as distance_unit field is actually called unit.

---
 src/backend/elasticsearch.js | 1 +
 src/model.js                 | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/backend/elasticsearch.js b/src/backend/elasticsearch.js
index 0ed05723..1db060d9 100644
--- a/src/backend/elasticsearch.js
+++ b/src/backend/elasticsearch.js
@@ -124,6 +124,7 @@ this.recline.Backend.ElasticSearch = this.recline.Backend.ElasticSearch || {};
       } else if (filter.type === 'geo_distance') {
         out.geo_distance[filter.field] = filter.point;
         out.geo_distance.distance = filter.distance;
+        out.geo_distance.unit = filter.unit;
       }
       return out;
     },
diff --git a/src/model.js b/src/model.js
index 3bf80a6b..ea7a9ff1 100644
--- a/src/model.js
+++ b/src/model.js
@@ -424,7 +424,7 @@ my.Query = Backbone.Model.extend({
     },
     geo_distance: {
       distance: 10,
-      distance_unit: 'km',
+      unit: 'km',
       point: {
         lon: 0,
         lat: 0