49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
# Copyright The IETF Trust 2021 All Rights Reserved
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# Generated by Django 2.2.24 on 2021-09-26 11:29
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from django.db import migrations
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default_purposes = dict(
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dir=['presentation', 'social', 'tutorial'],
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ietf=['admin', 'presentation', 'social'],
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rg=['session'],
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team=['coding', 'presentation', 'social', 'tutorial'],
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wg=['session'],
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)
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def forward(apps, schema_editor):
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GroupFeatures = apps.get_model('group', 'GroupFeatures')
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SessionPurposeName = apps.get_model('name', 'SessionPurposeName')
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# verify that we're not about to use an invalid purpose
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for purposes in default_purposes.values():
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for purpose in purposes:
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SessionPurposeName.objects.get(pk=purpose) # throws an exception unless exists
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for type_, purposes in default_purposes.items():
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GroupFeatures.objects.filter(
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type=type_
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).update(
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session_purposes=purposes
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)
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def reverse(apps, schema_editor):
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GroupFeatures = apps.get_model('group', 'GroupFeatures')
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GroupFeatures.objects.update(session_purposes=[]) # clear back out to default
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class Migration(migrations.Migration):
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dependencies = [
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('group', '0051_groupfeatures_session_purposes'),
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('name', '0036_populate_sessionpurposename'),
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]
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operations = [
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migrations.RunPython(forward, reverse),
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]
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