mirror of https://github.com/zulip/zulip.git
37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
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from django.db import migrations
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class Migration(migrations.Migration):
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"""
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Previous versions of zilencer dropped the ios_app_id on the floor
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when registering a push token, and then effectively assumed
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the value was "org.zulip.Zulip".
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We're going to start actually using that parameter. To preserve
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the existing behavior for existing tokens, backfill the value.
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"""
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dependencies = [
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("zilencer", "0031_alter_remoteinstallationcount_remote_id_and_more"),
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]
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FORMERLY_IMPLICIT_IOS_APP_ID = "org.zulip.Zulip"
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operations = [
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migrations.RunSQL(
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sql=[
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(
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"""
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UPDATE zilencer_remotepushdevicetoken
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SET ios_app_id = %s
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WHERE kind = 1 AND ios_app_id IS NULL
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""",
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[FORMERLY_IMPLICIT_IOS_APP_ID],
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)
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],
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# The updated table is still valid with the old schema;
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# so to reverse, a no-op suffices.
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reverse_sql=[],
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),
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]
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