mirror of https://github.com/zulip/zulip.git
52 lines
2.0 KiB
Python
52 lines
2.0 KiB
Python
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# -*- coding: utf-8 -*-
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# Generated by Django 1.11.6 on 2017-12-05 01:08
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from __future__ import unicode_literals
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from django.db import migrations, models
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import django.db.models.deletion
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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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def set_realm_for_existing_scheduledemails(
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apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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scheduledemail_model = apps.get_model("zerver", "ScheduledEmail")
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preregistrationuser_model = apps.get_model("zerver", "PreregistrationUser")
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for scheduledemail in scheduledemail_model.objects.all():
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if scheduledemail.type == 3: # ScheduledEmail.INVITATION_REMINDER
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# Don't think this can be None, but just be safe
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prereg = preregistrationuser_model.objects.filter(email=scheduledemail.address).first()
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if prereg is not None:
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scheduledemail.realm = prereg.realm
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else:
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scheduledemail.realm = scheduledemail.user.realm
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scheduledemail.save(update_fields=['realm'])
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# Shouldn't be needed, but just in case
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scheduledemail_model.objects.filter(realm=None).delete()
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0127_disallow_chars_in_stream_and_user_name'),
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]
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operations = [
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# Start with ScheduledEmail.realm being non-null
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migrations.AddField(
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model_name='scheduledemail',
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name='realm',
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field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='zerver.Realm'),
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),
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# Sets realm for existing ScheduledEmails
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migrations.RunPython(set_realm_for_existing_scheduledemails,
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reverse_code=migrations.RunPython.noop),
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# Require ScheduledEmail.realm to be non-null
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migrations.AlterField(
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model_name='scheduledemail',
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name='realm',
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field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='zerver.Realm'),
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),
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]
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