mirror of https://github.com/zulip/zulip.git
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from six.moves import range
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from django.db.utils import IntegrityError
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from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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from django.db import migrations, models
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def set_string_id_using_domain(apps, schema_editor):
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# type: (StateApps, DatabaseSchemaEditor) -> None
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Realm = apps.get_model('zerver', 'Realm')
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for realm in Realm.objects.all():
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if not realm.string_id:
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prefix = realm.domain.split('.')[0]
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try:
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realm.string_id = prefix
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realm.save(update_fields=["string_id"])
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continue
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except IntegrityError:
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pass
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for i in range(1, 100):
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try:
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realm.string_id = prefix + str(i)
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realm.save(update_fields=["string_id"])
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continue
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except IntegrityError:
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pass
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raise RuntimeError("Unable to find a good string_id for realm %s" % (realm,))
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0036_rename_subdomain_to_string_id'),
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]
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operations = [
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migrations.RunPython(set_string_id_using_domain),
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migrations.AlterField(
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model_name='realm',
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name='string_id',
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field=models.CharField(unique=True, max_length=40),
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),
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]
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