Merge pull request #23 from cfpb/add-index-together

Add additional index to CachedGeoData

hud_api_replace/migrations/0002_add_index_together.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('hud_api_replace', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterIndexTogether(
+            name='cachedgeodata',
+            index_together=set([('key', 'expires')]),
+        ),
+    ]

hud_api_replace/models.py

@@ -1,8 +1,6 @@
 from django.db import models
 from django.utils.encoding import python_2_unicode_compatible
 
-import datetime
-
 
 class CachedGeodata(models.Model):
     """Model to save geocoding information locally."""
@@ -11,6 +9,11 @@ class CachedGeodata(models.Model):
     lon = models.FloatField('Longitude', null=True)
     expires = models.PositiveIntegerField(null=True)
 
+    class Meta:
+        index_together = (
+            ('key', 'expires'),
+        )
+
 
 @python_2_unicode_compatible
 class CounselingAgency(models.Model):