# Generated by Django 6.0.3 on 2026-04-08 18:00

import django.db.models.deletion
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('manufacturing', '0005_assemblypassport_requires_painting_and_more'),
        ('shiftflow', '0022_employeeprofile_allowed_workshops_and_more'),
    ]

    operations = [
        migrations.CreateModel(
            name='Operation',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=200, unique=True, verbose_name='Операция')),
                ('code', models.SlugField(help_text='Стабильный идентификатор (например welding, painting, laser_cutting).', max_length=64, unique=True, verbose_name='Код')),
                ('workshop', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='shiftflow.workshop', verbose_name='Цех по умолчанию')),
            ],
            options={
                'verbose_name': 'Операция',
                'verbose_name_plural': 'Операции',
            },
        ),
        migrations.CreateModel(
            name='EntityOperation',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('seq', models.PositiveSmallIntegerField(default=1, verbose_name='Порядок')),
                ('entity', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='operations', to='manufacturing.productentity', verbose_name='Сущность')),
                ('operation', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='manufacturing.operation', verbose_name='Операция')),
            ],
            options={
                'verbose_name': 'Операция сущности',
                'verbose_name_plural': 'Операции сущностей',
                'ordering': ('entity', 'seq', 'id'),
                'unique_together': {('entity', 'seq')},
            },
        ),
    ]