from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ("farms", "0016_cycle_close_request_channel"), ("sync", "0002_citysite_registered_by"), ] operations = [ migrations.AddField( model_name="site", name="city_site", field=models.OneToOneField( blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name="hq_site", to="sync.citysite", ), ), ]