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from django.db import migrations, models
import django.db.models.deletion
class Migration(migrations.Migration):
dependencies = [
('patchwork', '0032_migrate_data_from_series_patch_to_patch'),
]
operations = [
# Remove SeriesPatch
migrations.AlterUniqueTogether(
name='seriespatch', unique_together=set([]),
),
migrations.RemoveField(model_name='seriespatch', name='patch',),
migrations.RemoveField(model_name='seriespatch', name='series',),
migrations.RemoveField(model_name='series', name='patches',),
migrations.DeleteModel(name='SeriesPatch',),
# Now that SeriesPatch has been removed, we can use the now-unused
# Patch.series field and add a backreference
migrations.RenameField(
model_name='patch', old_name='series_alt', new_name='series',
),
migrations.AlterField(
model_name='patch',
name='series',
field=models.ForeignKey(
blank=True,
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name='patches',
related_query_name='patch',
to='patchwork.Series',
),
),
migrations.AlterUniqueTogether(
name='patch', unique_together=set([('series', 'number')]),
),
# Migrate CoverLetter to OneToOneField as a cover letter can no longer
# be assigned to multiple series
migrations.AlterField(
model_name='series',
name='cover_letter',
field=models.OneToOneField(
null=True,
on_delete=django.db.models.deletion.CASCADE,
related_name='series',
to='patchwork.CoverLetter',
),
),
]
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