27 lines
653 B
Python
27 lines
653 B
Python
# Generated by Django 3.1.4 on 2020-12-26 14:51
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from django.db import migrations
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def migrate_empty_units(apps, schema_editor):
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Unit = apps.get_model('cookbook', 'Unit')
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Ingredient = apps.get_model('cookbook', 'Ingredient')
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empty_units = Unit.objects.filter(name='').all()
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for x in empty_units:
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for i in Ingredient.objects.all():
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if i.unit == x:
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i.unit = None
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i.save()
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x.delete()
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class Migration(migrations.Migration):
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dependencies = [
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('cookbook', '0090_auto_20201214_1359'),
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]
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operations = [
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migrations.RunPython(migrate_empty_units),
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]
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