mirror of
https://github.com/TandoorRecipes/recipes.git
synced 2026-01-06 22:58:19 -05:00
64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
# Generated by Django 3.2.4 on 2021-06-15 20:10
|
|
|
|
from django.db import migrations
|
|
from django.db.models import Subquery, OuterRef
|
|
from django_scopes import scopes_disabled
|
|
from django.db import migrations, models
|
|
import django.db.models.deletion
|
|
|
|
|
|
def migrate_spaces(apps, schema_editor):
|
|
with scopes_disabled():
|
|
Recipe = apps.get_model('cookbook', 'Recipe')
|
|
Step = apps.get_model('cookbook', 'Step')
|
|
Ingredient = apps.get_model('cookbook', 'Ingredient')
|
|
NutritionInformation = apps.get_model('cookbook', 'NutritionInformation')
|
|
|
|
Step.objects.filter(recipe__isnull=True).delete()
|
|
Ingredient.objects.filter(step__recipe__isnull=True).delete()
|
|
NutritionInformation.objects.filter(recipe__isnull=True).delete()
|
|
|
|
Step.objects.update(space=Subquery(Step.objects.filter(pk=OuterRef('pk')).values('recipe__space')[:1]))
|
|
Ingredient.objects.update(space=Subquery(Ingredient.objects.filter(pk=OuterRef('pk')).values('step__recipe__space')[:1]))
|
|
NutritionInformation.objects.update(space=Subquery(NutritionInformation.objects.filter(pk=OuterRef('pk')).values('recipe__space')[:1]))
|
|
|
|
|
|
class Migration(migrations.Migration):
|
|
dependencies = [
|
|
('cookbook', '0134_space_allow_sharing'),
|
|
]
|
|
|
|
operations = [
|
|
migrations.AddField(
|
|
model_name='ingredient',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space', null=True),
|
|
),
|
|
migrations.AddField(
|
|
model_name='nutritioninformation',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space', null=True),
|
|
),
|
|
migrations.AddField(
|
|
model_name='step',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space', null=True),
|
|
),
|
|
migrations.RunPython(migrate_spaces),
|
|
migrations.AlterField(
|
|
model_name='ingredient',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space'),
|
|
),
|
|
migrations.AlterField(
|
|
model_name='nutritioninformation',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space'),
|
|
),
|
|
migrations.AlterField(
|
|
model_name='step',
|
|
name='space',
|
|
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space'),
|
|
),
|
|
]
|