From 960eb21283d00a83162b658f91aee69015a65048 Mon Sep 17 00:00:00 2001
From: Schuyler Erle <schuyler@entropyfree.com>
Date: Sun, 28 Aug 2011 09:37:21 +0200
Subject: [PATCH] Order overlaps results by similarity if text is provideed.

---
 gazetteer/places/models.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gazetteer/places/models.py b/gazetteer/places/models.py
index be19080..23a2731 100644
--- a/gazetteer/places/models.py
+++ b/gazetteer/places/models.py
@@ -24,7 +24,9 @@ class FeatureSearchManager(models.GeoManager):
         if text:
             text = text.replace("'", "''") # escape the '
             # use the pg_trgm index
-            qset = qset.extra(where=["preferred_name %%%% '%s'" % text])
+            qset = qset.extra(select={"similarity":"similarity(preferred_name, '%s')" % text},
+                              where=["preferred_name %%%% '%s'" % text],
+                              order_by=["-similarity"])
         return qset
 
 class Feature(models.Model):