Files
zulip/zerver/migrations/0121_realm_signup_notifications_stream.py
Anders Kaseorg c734bbd95d python: Modernize legacy Python 2 syntax with pyupgrade.
Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
2020-04-09 16:43:22 -07:00

32 lines
1.2 KiB
Python

# Generated by Django 1.11.5 on 2017-10-19 22:01
import django.db.models.deletion
from django.db import migrations, models
from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
from django.db.migrations.state import StateApps
def set_initial_value_for_signup_notifications_stream(
apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
realm_model = apps.get_model("zerver", "Realm")
realms = realm_model.objects.exclude(notifications_stream__isnull=True)
for realm in realms:
realm.signup_notifications_stream = realm.notifications_stream
realm.save(update_fields=["signup_notifications_stream"])
class Migration(migrations.Migration):
dependencies = [
('zerver', '0120_botuserconfigdata'),
]
operations = [
migrations.AddField(
model_name='realm',
name='signup_notifications_stream',
field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='+', to='zerver.Stream'),
),
migrations.RunPython(set_initial_value_for_signup_notifications_stream,
reverse_code=migrations.RunPython.noop),
]