# Generated by Django 5.2.4 on 2025-07-11 19:48

from django.db import migrations, models


def delete_null_method_transaction_groups(apps, schema_editor):
    TransactionGroup = apps.get_model("performance", "TransactionGroup")
    TransactionGroup.objects.filter(method__isnull=True).delete()


class Migration(migrations.Migration):
    atomic = False  # Postgres transactions don't support editing data + schema at once.

    dependencies = [
        ("performance", "0015_transactiongroup_is_deleted"),
        ("projects", "0017_auto_20250627_1413"),
    ]

    operations = [
        migrations.AlterUniqueTogether(
            name="transactiongroup",
            unique_together=set(),
        ),
        migrations.RunPython(
            delete_null_method_transaction_groups, migrations.RunPython.noop
        ),
        migrations.AlterField(
            model_name="transactiongroup",
            name="method",
            field=models.CharField(blank=True, max_length=255),
        ),
        migrations.AddConstraint(
            model_name="transactiongroup",
            constraint=models.UniqueConstraint(
                fields=("transaction", "project", "op", "method"),
                name="unique_transaction_project_op_method",
            ),
        ),
    ]