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dbe3576706
Commitd4ee3023and its parent have the history behind this code. Since d4ee3023^, all new PreregistrationUser objects, except those for realm creation, have a non-None `realm`. Sinced4ee3023, any legacy PreregistrationUsers, with a `realm` of None despite not being for realm creation, are treated as expired. Now, we ignore them completely, and remove any that exist from the database. The user-visible effect is to change the error message for registration (or invitation) links created before d4ee3023^ to be "link does not exist", rather than "link expired". This change will at most affect users upgrading straight from 1.7 or earlier to 1.8 (rather than from 1.7.1), but I think that's not much of a concern (such installations are probably long-running installations, without many live registration or invitation links). [greg: tweaked commit message]
24 lines
810 B
Python
24 lines
810 B
Python
# -*- coding: utf-8 -*-
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# Generated by Django 1.11.6 on 2017-11-30 04:58
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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.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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def remove_prereg_users_without_realm(
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apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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prereg_model = apps.get_model("zerver", "PreregistrationUser")
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prereg_model.objects.filter(realm=None, realm_creation=False).delete()
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0125_realm_max_invites'),
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]
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operations = [
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migrations.RunPython(remove_prereg_users_without_realm,
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reverse_code=migrations.RunPython.noop),
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]
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