Files
zulip/zerver/migrations/0206_stream_rendered_description.py
Tim Abbott 8e7ce7cc79 python: Sort migrations/management command imports with isort.
This is a preparatory commit for using isort for sorting all of our
imports, merging changes to files where we can easily review the
changes as something we're happy with.

These are also files with relatively little active development, which
means we don't expect much merge conflict risk from these changes.
2020-01-14 13:07:47 -08:00

34 lines
1.1 KiB
Python

# -*- coding: utf-8 -*-
from __future__ import unicode_literals
from django.db import migrations, models
from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
from django.db.migrations.state import StateApps
from zerver.lib.actions import render_stream_description
def render_all_stream_descriptions(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
Stream = apps.get_model('zerver', 'Stream')
all_streams = Stream.objects.exclude(description='')
for stream in all_streams:
stream.rendered_description = render_stream_description(stream.description)
stream.save(update_fields=["rendered_description"])
class Migration(migrations.Migration):
dependencies = [
('zerver', '0205_remove_realmauditlog_requires_billing_update'),
]
operations = [
migrations.AddField(
model_name='stream',
name='rendered_description',
field=models.TextField(default=''),
),
migrations.RunPython(render_all_stream_descriptions,
reverse_code=migrations.RunPython.noop),
]