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https://github.com/zulip/zulip.git
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ae126c452b
In commit de65a04 we can see that if the need ever arises to modify
how stream descriptions are rendered, we would need to make changes
at 5 different call points which can be quite cumbersome. So this
functionality has been extracted to a new method called
'render_stream_descriptions'.
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.db import migrations, models
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from django.db.migrations.state import StateApps
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from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
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from zerver.lib.actions import render_stream_description
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def render_all_stream_descriptions(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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Stream = apps.get_model('zerver', 'Stream')
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all_streams = Stream.objects.exclude(description='')
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for stream in all_streams:
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stream.rendered_description = render_stream_description(stream.description)
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stream.save(update_fields=["rendered_description"])
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0205_remove_realmauditlog_requires_billing_update'),
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]
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operations = [
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migrations.AddField(
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model_name='stream',
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name='rendered_description',
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field=models.TextField(default=''),
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),
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migrations.RunPython(render_all_stream_descriptions,
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reverse_code=migrations.RunPython.noop),
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]
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