mirror of https://github.com/zulip/zulip.git
200 lines
13 KiB
Python
200 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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import datetime
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import logging
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from south.db import db
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from south.v2 import DataMigration
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from django.db import models, transaction, connection
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from django.conf import settings
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from zephyr.lib import utils
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class Migration(DataMigration):
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def forwards(self, orm):
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# Mark all messages not sent by this user, but past her saved pointer,
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# as unread.
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for user_profile in orm.UserProfile.objects.all():
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pointer = user_profile.pointer
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if pointer == -1:
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try:
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pointer = (orm.UserMessage.objects.filter(user_profile=user_profile)
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.order_by('message')
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.reverse()[0]).message_id
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except IndexError:
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pass
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# We have to use the `long` representation of the unread bit,
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# as we don't have access to BitHandler or BitFields here.
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#
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# 'read' is the first bit in flags
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msgs = [m.id for m in orm.UserMessage.objects.filter(user_profile=user_profile,
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message_id__lte=pointer)
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.exclude(flags=1)]
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def update_batch(batch):
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with transaction.commit_on_success():
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orm.UserMessage.objects.filter(id__in=batch) \
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.update(flags=1)
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# Batch in set of 5000
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utils.run_in_batches(msgs, 5000, update_batch, sleep_time=1,
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logger=logging.info)
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def backwards(self, orm):
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"Write your backwards methods here."
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# Nothing to do, flags field is dropped in schema migration
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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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'restricted_to_domain': ('django.db.models.fields.BooleanField', [], {'default': '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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'in_home_view': ('django.db.models.fields.NullBooleanField', [], {'default': 'True', 'null': 'True', 'blank': '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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'flags': ('django.db.models.fields.BigIntegerField', [], {'default': '0'}),
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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.userpresence': {
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'Meta': {'unique_together': "(('user_profile', 'client'),)", 'object_name': 'UserPresence'},
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'client': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['zephyr.Client']"}),
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'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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'status': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '1'}),
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'timestamp': ('django.db.models.fields.DateTimeField', [], {}),
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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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'enter_sends': ('django.db.models.fields.NullBooleanField', [], {'default': 'False', 'null': 'True', 'blank': '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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symmetrical = True
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