# Generated by Django 6.0.4 on 2026-07-29 06:49, hand-adjusted:
# backfill organization to the bootstrapped CSIS org, then tighten to non-null.

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


def backfill_organization(apps, schema_editor):
    Organization = apps.get_model('companies', 'Organization')
    Company = apps.get_model('companies', 'Company')
    Department = apps.get_model('companies', 'Department')
    Director = apps.get_model('companies', 'Director')

    org = Organization.objects.first()
    if org is None:
        return
    Company.objects.filter(organization__isnull=True).update(organization=org)
    Department.objects.filter(organization__isnull=True).update(organization=org)
    Director.objects.filter(organization__isnull=True).update(organization=org)


def noop_reverse(apps, schema_editor):
    pass


class Migration(migrations.Migration):

    dependencies = [
        ('companies', '0011_rename_orgprofile_to_organization'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.AddField(
            model_name='company',
            name='organization',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='companies', to='companies.organization'),
        ),
        migrations.AddField(
            model_name='department',
            name='organization',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='departments', to='companies.organization'),
        ),
        migrations.AddField(
            model_name='director',
            name='organization',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='directors', to='companies.organization'),
        ),
        migrations.AlterField(
            model_name='company',
            name='slug',
            field=models.SlugField(blank=True, max_length=255, null=True),
        ),
        migrations.AlterField(
            model_name='department',
            name='name',
            field=models.CharField(max_length=255),
        ),
        migrations.AddConstraint(
            model_name='company',
            constraint=models.UniqueConstraint(fields=('organization', 'slug'), name='unique_company_slug_per_org'),
        ),
        migrations.AddConstraint(
            model_name='department',
            constraint=models.UniqueConstraint(fields=('organization', 'name'), name='unique_department_name_per_org'),
        ),
        migrations.RunPython(backfill_organization, noop_reverse),
        migrations.AlterField(
            model_name='company',
            name='organization',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='companies', to='companies.organization'),
        ),
        migrations.AlterField(
            model_name='department',
            name='organization',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='departments', to='companies.organization'),
        ),
        migrations.AlterField(
            model_name='director',
            name='organization',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='directors', to='companies.organization'),
        ),
    ]