From 206000df736fde75a49c3178a8522d17f30a955e Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Sat, 21 Apr 2012 17:02:44 -0500 Subject: Add an index on packages last update column Not sure why we don't have this already, given both the home page, the packages page when ordered by last update, and the generated feeds would see immediate benefit from it. Signed-off-by: Dan McGee --- .../0060_add_packages_last_update_index.py | 131 +++++++++++++++++++++ main/models.py | 2 +- 2 files changed, 132 insertions(+), 1 deletion(-) create mode 100644 main/migrations/0060_add_packages_last_update_index.py diff --git a/main/migrations/0060_add_packages_last_update_index.py b/main/migrations/0060_add_packages_last_update_index.py new file mode 100644 index 00000000..8e3bb892 --- /dev/null +++ b/main/migrations/0060_add_packages_last_update_index.py @@ -0,0 +1,131 @@ +# -*- coding: utf-8 -*- +from south.db import db +from south.v2 import SchemaMigration +from django.db import models + + +class Migration(SchemaMigration): + def forwards(self, orm): + db.create_index('packages', ['last_update']) + + def backwards(self, orm): + db.delete_index('packages', ['last_update']) + + 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'}) + }, + 'main.arch': { + 'Meta': {'ordering': "['name']", 'object_name': 'Arch', 'db_table': "'arches'"}, + 'agnostic': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}) + }, + 'main.donor': { + 'Meta': {'ordering': "('name',)", 'object_name': 'Donor', 'db_table': "'donors'"}, + 'created': ('django.db.models.fields.DateTimeField', [], {}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}), + 'visible': ('django.db.models.fields.BooleanField', [], {'default': 'True'}) + }, + 'main.package': { + 'Meta': {'ordering': "('pkgname',)", 'unique_together': "(('pkgname', 'repo', 'arch'),)", 'object_name': 'Package', 'db_table': "'packages'"}, + 'arch': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'packages'", 'on_delete': 'models.PROTECT', 'to': "orm['main.Arch']"}), + 'build_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}), + 'compressed_size': ('main.fields.PositiveBigIntegerField', [], {}), + 'epoch': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), + 'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'files_last_update': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}), + 'flag_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'installed_size': ('main.fields.PositiveBigIntegerField', [], {}), + 'last_update': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}), + 'packager': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'on_delete': 'models.SET_NULL'}), + 'packager_str': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'pgp_signature': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}), + 'pkgbase': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}), + 'pkgdesc': ('django.db.models.fields.TextField', [], {'null': 'True'}), + 'pkgname': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'pkgrel': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'pkgver': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'repo': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'packages'", 'on_delete': 'models.PROTECT', 'to': "orm['main.Repo']"}), + 'url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True'}) + }, + 'main.packagedepend': { + 'Meta': {'object_name': 'PackageDepend', 'db_table': "'package_depends'"}, + 'depname': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}), + 'depvcmp': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '255'}), + 'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'optional': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'pkg': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'depends'", 'to': "orm['main.Package']"}) + }, + 'main.packagefile': { + 'Meta': {'object_name': 'PackageFile', 'db_table': "'package_files'"}, + 'directory': ('django.db.models.fields.CharField', [], {'max_length': '255'}), + 'filename': ('django.db.models.fields.CharField', [], {'max_length': '255', 'null': 'True', 'blank': 'True'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'is_directory': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'pkg': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['main.Package']"}) + }, + 'main.repo': { + 'Meta': {'ordering': "['name']", 'object_name': 'Repo', 'db_table': "'repos'"}, + 'bugs_category': ('django.db.models.fields.SmallIntegerField', [], {'default': '2'}), + 'bugs_project': ('django.db.models.fields.SmallIntegerField', [], {'default': '1'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}), + 'staging': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'svn_root': ('django.db.models.fields.CharField', [], {'max_length': '64'}), + 'testing': ('django.db.models.fields.BooleanField', [], {'default': 'False'}) + }, + 'main.todolist': { + 'Meta': {'object_name': 'Todolist', 'db_table': "'todolists'"}, + 'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'on_delete': 'models.PROTECT'}), + 'date_added': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}), + 'description': ('django.db.models.fields.TextField', [], {}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}) + }, + 'main.todolistpkg': { + 'Meta': {'unique_together': "(('list', 'pkg'),)", 'object_name': 'TodolistPkg', 'db_table': "'todolist_pkgs'"}, + 'complete': ('django.db.models.fields.BooleanField', [], {'default': 'False'}), + 'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), + 'list': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['main.Todolist']"}), + 'pkg': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['main.Package']"}) + } + } + + complete_apps = ['main'] diff --git a/main/models.py b/main/models.py index 87c78757..c532ed56 100644 --- a/main/models.py +++ b/main/models.py @@ -93,7 +93,7 @@ class Package(models.Model): compressed_size = PositiveBigIntegerField() installed_size = PositiveBigIntegerField() build_date = models.DateTimeField(null=True) - last_update = models.DateTimeField() + last_update = models.DateTimeField(db_index=True) files_last_update = models.DateTimeField(null=True, blank=True) packager_str = models.CharField(max_length=255) packager = models.ForeignKey(User, null=True, -- cgit v1.2.3-55-g3dc8