[extensions-web/filter-sort-ui: 20/20] Add an index to ExtensionLikeTracker

[Jasper St. Pierre <jstpierre src gnome org>]

commit d468799e15c8d9b516066c11246b961de04e9b68
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Jan 2 16:49:52 2012 -0500

    Add an index to ExtensionLikeTracker

 sweettooth/extensions/migrations/0017_auto.py |  112 +++++++++++++++++++++++++
 sweettooth/extensions/models.py               |    4 +-
 2 files changed, 114 insertions(+), 2 deletions(-)
---
diff --git a/sweettooth/extensions/migrations/0017_auto.py b/sweettooth/extensions/migrations/0017_auto.py
new file mode 100644
index 0000000..c94b4f8
--- /dev/null
+++ b/sweettooth/extensions/migrations/0017_auto.py
@@ -0,0 +1,112 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Adding index on 'ExtensionPopularityItem', fields ['date']
+        db.create_index('extensions_extensionpopularityitem', ['date'])
+
+        # Adding index on 'ExtensionPopularityItem', fields ['offset']
+        db.create_index('extensions_extensionpopularityitem', ['offset'])
+
+
+    def backwards(self, orm):
+        
+        # Removing index on 'ExtensionPopularityItem', fields ['offset']
+        db.delete_index('extensions_extensionpopularityitem', ['offset'])
+
+        # Removing index on 'ExtensionPopularityItem', fields ['date']
+        db.delete_index('extensions_extensionpopularityitem', ['date'])
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'extensions.extension': {
+            'Meta': {'object_name': 'Extension'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'downloads': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'icon': ('django.db.models.fields.files.ImageField', [], {'default': "'/static/images/plugin.png'", 'max_length': '100', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'rating': ('django.db.models.fields.FloatField', [], {'default': '0'}),
+            'screenshot': ('sorl.thumbnail.fields.ImageField', [], {'max_length': '100', 'blank': 'True'}),
+            'slug': ('autoslug.fields.AutoSlugField', [], {'unique_with': '()', 'max_length': '50', 'populate_from': 'None', 'db_index': 'True'}),
+            'url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'uuid': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '200', 'db_index': 'True'})
+        },
+        'extensions.extensionliketracker': {
+            'Meta': {'object_name': 'ExtensionLikeTracker'},
+            'extension': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'like_trackers'", 'to': "orm['extensions.Extension']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"}),
+            'vote': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'db_index': 'True'})
+        },
+        'extensions.extensionpopularityitem': {
+            'Meta': {'object_name': 'ExtensionPopularityItem'},
+            'date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'db_index': 'True', 'blank': 'True'}),
+            'extension': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'popularity_items'", 'to': "orm['extensions.Extension']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'offset': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'})
+        },
+        'extensions.extensionversion': {
+            'Meta': {'unique_together': "(('extension', 'version'),)", 'object_name': 'ExtensionVersion'},
+            'extension': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'versions'", 'to': "orm['extensions.Extension']"}),
+            'extra_json_fields': ('django.db.models.fields.TextField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'shell_versions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['extensions.ShellVersion']", 'symmetrical': 'False'}),
+            'source': ('django.db.models.fields.files.FileField', [], {'max_length': '223'}),
+            'status': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'version': ('django.db.models.fields.IntegerField', [], {'default': '0'})
+        },
+        'extensions.shellversion': {
+            'Meta': {'object_name': 'ShellVersion'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'major': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'minor': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'point': ('django.db.models.fields.IntegerField', [], {})
+        }
+    }
+
+    complete_apps = ['extensions']
diff --git a/sweettooth/extensions/models.py b/sweettooth/extensions/models.py
index 4530b73..70b83ad 100644
--- a/sweettooth/extensions/models.py
+++ b/sweettooth/extensions/models.py
@@ -192,8 +192,8 @@ class ExtensionLikeTracker(models.Model):
 class ExtensionPopularityItem(models.Model):
     extension = models.ForeignKey(Extension, db_index=True,
                                   related_name='popularity_items')
-    offset = models.IntegerField()
-    date = models.DateTimeField(auto_now_add=True)
+    offset = models.IntegerField(db_index=True)
+    date = models.DateTimeField(auto_now_add=True, db_index=True)
 
 class InvalidShellVersion(Exception):
     pass