zulip/zephyr/migrations/0013_usermessage_unreadcoun...

201 lines
13 KiB
Python

# -*- coding: utf-8 -*-
import datetime
import logging
from south.db import db
from south.v2 import DataMigration
from django.db import models, transaction, connection
from django.conf import settings
from zephyr.lib import utils
class Migration(DataMigration):
def forwards(self, orm):
# Mark all messages not sent by this user, but past her saved pointer,
# as unread.
for user_profile in orm.UserProfile.objects.all().order_by("realm__id"):
pointer = user_profile.pointer
if pointer == -1:
try:
pointer = (orm.UserMessage.objects.filter(user_profile=user_profile)
.order_by('message')
.reverse()[0]).message_id
except IndexError:
pass
# We have to use the `long` representation of the unread bit,
# as we don't have access to BitHandler or BitFields here.
#
# 'read' is the first bit in flags
msgs = [m.id for m in orm.UserMessage.objects.filter(user_profile=user_profile,
message_id__lte=pointer)
.exclude(flags=1)]
def update_batch(batch):
with transaction.commit_on_success():
orm.UserMessage.objects.filter(id__in=batch) \
.update(flags=1)
logging.info("Starting to migrate %s" % (user_profile.user.email))
# Batch in set of 5000
utils.run_in_batches(msgs, 250, update_batch, sleep_time=3,
logger=logging.info)
def backwards(self, orm):
"Write your backwards methods here."
# Nothing to do, flags field is dropped in schema migration
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'})
},
'zephyr.client': {
'Meta': {'object_name': 'Client'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30', 'db_index': 'True'})
},
'zephyr.defaultstream': {
'Meta': {'unique_together': "(('realm', 'stream'),)", 'object_name': 'DefaultStream'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"}),
'stream': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Stream']"})
},
'zephyr.huddle': {
'Meta': {'object_name': 'Huddle'},
'huddle_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
},
'zephyr.message': {
'Meta': {'object_name': 'Message'},
'content': ('django.db.models.fields.TextField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'pub_date': ('django.db.models.fields.DateTimeField', [], {'db_index': 'True'}),
'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Recipient']"}),
'sender': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"}),
'sending_client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
'subject': ('django.db.models.fields.CharField', [], {'max_length': '60', 'db_index': 'True'})
},
'zephyr.mituser': {
'Meta': {'object_name': 'MitUser'},
'email': ('django.db.models.fields.EmailField', [], {'unique': 'True', 'max_length': '75'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'status': ('django.db.models.fields.IntegerField', [], {'default': '0'})
},
'zephyr.preregistrationuser': {
'Meta': {'object_name': 'PreregistrationUser'},
'email': ('django.db.models.fields.EmailField', [], {'max_length': '75'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'invited_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
'referred_by': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']", 'null': 'True'}),
'status': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
'streams': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['zephyr.Stream']", 'null': 'True', 'symmetrical': 'False'})
},
'zephyr.realm': {
'Meta': {'object_name': 'Realm'},
'domain': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40', 'db_index': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'restricted_to_domain': ('django.db.models.fields.BooleanField', [], {'default': 'True'})
},
'zephyr.recipient': {
'Meta': {'unique_together': "(('type', 'type_id'),)", 'object_name': 'Recipient'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'type': ('django.db.models.fields.PositiveSmallIntegerField', [], {'db_index': 'True'}),
'type_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'})
},
'zephyr.stream': {
'Meta': {'unique_together': "(('name', 'realm'),)", 'object_name': 'Stream'},
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'invite_only': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': 'True'}),
'name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'db_index': 'True'}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"})
},
'zephyr.streamcolor': {
'Meta': {'object_name': 'StreamColor'},
'color': ('django.db.models.fields.CharField', [], {'max_length': '10'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'subscription': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Subscription']"})
},
'zephyr.subscription': {
'Meta': {'unique_together': "(('user_profile', 'recipient'),)", 'object_name': 'Subscription'},
'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'in_home_view': ('django.db.models.fields.NullBooleanField', [], {'default': 'True', 'null': 'True', 'blank': 'True'}),
'recipient': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Recipient']"}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
},
'zephyr.useractivity': {
'Meta': {'unique_together': "(('user_profile', 'client', 'query'),)", 'object_name': 'UserActivity'},
'client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
'count': ('django.db.models.fields.IntegerField', [], {}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'last_visit': ('django.db.models.fields.DateTimeField', [], {}),
'query': ('django.db.models.fields.CharField', [], {'max_length': '50', 'db_index': 'True'}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
},
'zephyr.usermessage': {
'Meta': {'unique_together': "(('user_profile', 'message'),)", 'object_name': 'UserMessage'},
'flags': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'message': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Message']"}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
},
'zephyr.userpresence': {
'Meta': {'unique_together': "(('user_profile', 'client'),)", 'object_name': 'UserPresence'},
'client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'status': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '1'}),
'timestamp': ('django.db.models.fields.DateTimeField', [], {}),
'user_profile': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.UserProfile']"})
},
'zephyr.userprofile': {
'Meta': {'object_name': 'UserProfile'},
'api_key': ('django.db.models.fields.CharField', [], {'max_length': '32'}),
'enable_desktop_notifications': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
'enter_sends': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': 'True'}),
'full_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
'last_pointer_updater': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
'pointer': ('django.db.models.fields.IntegerField', [], {}),
'realm': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Realm']"}),
'short_name': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
'user': ('django.db.models.fields.related.OneToOneField', [], {'to': "orm['auth.User']", 'unique': 'True'})
}
}
complete_apps = ['zephyr']
symmetrical = True