from django.db import migrations
from ishtar_common.utils_migrations import migrate_dating_periods


def _migrate_datings_periods(apps, __):
    model_dating = apps.get_model("archaeological_finds", "finddating")
    model = apps.get_model("archaeological_finds", "find")
    migrate_dating_periods(apps, model_dating, model, "find")


class Migration(migrations.Migration):

    dependencies = [
        ('archaeological_finds', '0144_datings_refactoring'),
    ]

    operations = [
        migrations.RunPython(_migrate_datings_periods)
    ]