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fe987fb1c3
South doesn't properly deal with removing the Django User model, so this commit redoes our South history to instead start after that migration has already been applied. This allows us to get rid of some annoying hacks. Note that developers and staging will need to run ./manage.py migrate --delete-ghost-migrations zephyr in order to clear out the old versions of the migrations. (imported from commit 7f45ea601b809dde33720f76e7dfb0ab348b0e65)
182 lines
12 KiB
Python
182 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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import datetime
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from south.db import db
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from south.v2 import SchemaMigration
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from django.db import models
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from django.conf import settings
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class Migration(SchemaMigration):
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def forwards(self, orm):
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# This schema migration is only for use in automated migrations. To
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# deploy on the production database (the migration only needs to be
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# done once for both of staging and prod because they share a
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# database), you should instead execute the following SQL manually:
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#
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# $ ssh postgres.humbughq.com
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# $ psql
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# humbug=> CREATE INDEX CONCURRENTLY zephyr_message_search_tsvector ON zephyr_message USING gin(search_tsvector);
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#
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# Note the addition of the "CONCURRENTLY" keyword. The problem is that
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# creating the index takes non-trivial time and requires a write lock
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# on the table while the index is being created. This would mean that
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# users would be unable to send messages while we were generating the
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# index, which isn't acceptable. We can't create the index
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# concurrently in the South migration because concurrent index
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# creations can't happen inside of a transaction and South forces a
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# transaction on migration functions.
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if "postgres" not in settings.DATABASES["default"]["ENGINE"]:
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return
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if len(db.execute("""SELECT relname FROM pg_class
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WHERE relname = 'zephyr_message_search_tsvector'""")) != 0:
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print "Not creating index because it already exists"
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else:
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db.execute("""CREATE INDEX zephyr_message_search_tsvector ON zephyr_message
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USING gin(search_tsvector)""")
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def backwards(self, orm):
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if "postgres" not in settings.DATABASES["default"]["ENGINE"]:
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return
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db.execute("DROP INDEX zephyr_message_search_tsvector")
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models = {
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'auth.group': {
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'Meta': {'object_name': 'Group'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
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'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
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},
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'auth.permission': {
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'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
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'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
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},
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'auth.user': {
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'Meta': {'object_name': 'User'},
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'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
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'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
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'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
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'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
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'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
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'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
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},
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'contenttypes.contenttype': {
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'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
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'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
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},
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'zephyr.client': {
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'Meta': {'object_name': 'Client'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30', 'db_index': 'True'})
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},
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'zephyr.defaultstream': {
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'Meta': {'unique_together': "(('realm', 'stream'),)", 'object_name': 'DefaultStream'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"}),
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'stream': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Stream']"})
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},
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'zephyr.huddle': {
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'Meta': {'object_name': 'Huddle'},
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'huddle_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
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},
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'zephyr.message': {
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'Meta': {'object_name': 'Message'},
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'content': ('django.db.models.fields.TextField', [], {}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'pub_date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
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'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Recipient']"}),
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'sender': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"}),
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'sending_client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
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'subject': ('django.db.models.fields.CharField', [], {'max_length': '60', 'db_index': 'True'})
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},
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'zephyr.mituser': {
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'Meta': {'object_name': 'MitUser'},
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'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'status': ('django.db.models.fields.IntegerField', [], {'default': '0'})
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},
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'zephyr.preregistrationuser': {
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'Meta': {'object_name': 'PreregistrationUser'},
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'email': ('django.db.models.fields.EmailField', [], {'max_length': '75'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'invited_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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'referred_by': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']", 'null': 'True'}),
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'status': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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'streams': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['zephyr.Stream']", 'null': 'True', 'symmetrical': 'False'})
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},
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'zephyr.realm': {
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'Meta': {'object_name': 'Realm'},
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'domain': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
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},
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'zephyr.recipient': {
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'Meta': {'unique_together': "(('type', 'type_id'),)", 'object_name': 'Recipient'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'type': ('django.db.models.fields.PositiveSmallIntegerField', [], {'db_index': 'True'}),
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'type_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'})
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},
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'zephyr.stream': {
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'Meta': {'unique_together': "(('name', 'realm'),)", 'object_name': 'Stream'},
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'invite_only': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': 'True'}),
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'name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'db_index': 'True'}),
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'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"})
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},
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'zephyr.streamcolor': {
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'Meta': {'object_name': 'StreamColor'},
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'color': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'subscription': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Subscription']"})
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},
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'zephyr.subscription': {
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'Meta': {'unique_together': "(('user_profile', 'recipient'),)", 'object_name': 'Subscription'},
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'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Recipient']"}),
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'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
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},
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'zephyr.useractivity': {
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'Meta': {'unique_together': "(('user_profile', 'client', 'query'),)", 'object_name': 'UserActivity'},
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'client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
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'count': ('django.db.models.fields.IntegerField', [], {}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'last_visit': ('django.db.models.fields.DateTimeField', [], {}),
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'query': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
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'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
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},
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'zephyr.usermessage': {
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'Meta': {'unique_together': "(('user_profile', 'message'),)", 'object_name': 'UserMessage'},
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'archived': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'message': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Message']"}),
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'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
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},
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'zephyr.userprofile': {
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'Meta': {'object_name': 'UserProfile'},
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'api_key': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
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'enable_desktop_notifications': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
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'full_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'last_pointer_updater': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
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'pointer': ('django.db.models.fields.IntegerField', [], {}),
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'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"}),
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'short_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
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}
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}
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complete_apps = ['zephyr']
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