# Generated by Django 5.2.4 on 2026-01-28 05:39

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


class Migration(migrations.Migration):

    dependencies = [
        ('api', '0045_ttactivity_location_requirement_and_more'),
    ]

    operations = [
        migrations.RemoveField(
            model_name='ttstudentset',
            name='contract_period',
        ),
        migrations.RemoveField(
            model_name='ttstudentset',
            name='maximum_period',
        ),
        migrations.AlterField(
            model_name='ttactivity',
            name='variant_parent',
            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='variant_children', to='api.ttactivity'),
        ),
    ]