import django.db.models.deletion from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ("communications", "0039_alter_chat_context_object_id_bigint"), ("procurement", "0017_add_item_defective_at"), ] operations = [ migrations.AddField( model_name="procurementitemattachment", name="comment", field=models.ForeignKey( blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name="procurement_item_attachments", to="communications.message", verbose_name="Комментарий", ), ), ]