ConceptPortal-public/rsconcept/backend/apps/oss/migrations/0015_reference.py

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# Generated by Django 5.2.4 on 2025-07-31 08:31
import django.db.models.deletion
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('oss', '0014_alter_operation_operation_type'),
]
operations = [
migrations.CreateModel(
name='Reference',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('reference', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='references', to='oss.operation', verbose_name='Отсылка')),
('target', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='targets', to='oss.operation', verbose_name='Целевая Операция')),
],
options={
'verbose_name': 'Отсылка',
'verbose_name_plural': 'Отсылки',
'unique_together': {('reference', 'target')},
},
),
]