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Features: 1) Add migration to remove existing billing and shipping address columns and re-add them pointing to core.Address;

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Fixes: 1) Correct on_delete parameter reference from django.db.models.deletion to models.deletion;

Extra: 1) Cleanup migration file header and remove unnecessary import; 2) Add comments for better clarity on SQL operations.
This commit is contained in:
Egor Pavlovich Gorbunov 2025-05-20 08:14:00 +03:00
parent ed1796dbc4
commit 351b4eda00
1 changed files with 26 additions and 8 deletions
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34
core/migrations/0020_order_billing_address_order_shipping_address.py
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@ -1,6 +1,5 @@
# Generated by Django 5.2 on 2025-05-20 04:59
# core/migrations/0020_order_billing_address_order_shipping_address.py
import django.db.models.deletion
from django.db import migrations, models
@ -10,18 +9,37 @@ class Migration(migrations.Migration):
]
operations = [
migrations.RunSQL(
sql=(
"ALTER TABLE core_order "
"DROP COLUMN IF EXISTS billing_address_id, "
"DROP COLUMN IF EXISTS shipping_address_id;"
),
reverse_sql=migrations.RunSQL.noop,
),
migrations.AddField(
model_name='order',
name='billing_address',
field=models.ForeignKey(blank=True, help_text='the billing address used for this order', null=True,
on_delete=django.db.models.deletion.CASCADE, related_name='billing_address_order',
to='core.address', verbose_name='billing address'),
field=models.ForeignKey(
blank=True, null=True,
on_delete=models.deletion.CASCADE,
related_name='billing_address_order',
to='core.address',
verbose_name='billing address',
help_text='the billing address used for this order',
),
),
migrations.AddField(
model_name='order',
name='shipping_address',
field=models.ForeignKey(blank=True, help_text='the shipping address used for this order', null=True,
on_delete=django.db.models.deletion.CASCADE, related_name='shipping_address_order',
to='core.address', verbose_name='shipping address'),
field=models.ForeignKey(
blank=True, null=True,
on_delete=models.deletion.CASCADE,
related_name='shipping_address_order',
to='core.address',
verbose_name='shipping address',
help_text='the shipping address used for this order',
),
),
]