# Generated by Django 5.2.4 on 2026-07-17 19:11

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


class Migration(migrations.Migration):

    dependencies = [
        ('api', '0098_update_emx_tt_activity_view'),
    ]

    operations = [
        migrations.AddField(
            model_name='ttactivity',
            name='min_day',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='min_hour',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='min_minute',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='min_slot_required',
            field=models.IntegerField(default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='max_day',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='max_hour',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='max_minute',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='max_slot_required',
            field=models.IntegerField(db_comment='only succeeding type will used', default=None, null=True),
        ),
        migrations.CreateModel(
            name='TtActivitySequencing',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('activity', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sequencing_from', to='api.ttactivity')),
                ('sequencing_activity', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sequencing_to', to='api.ttactivity')),
                ('type', models.SmallIntegerField(db_comment='1 - same_time, 2 - preceding, 3 - succeeding', null=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
            ],
            options={
                'db_table': 'tt_activity_sequencing',
                'unique_together': {('activity', 'sequencing_activity')},
            },
        ),
        migrations.AddField(
            model_name='ttactivity',
            name='sequencing',
            field=models.ManyToManyField(through='api.TtActivitySequencing', to='api.ttactivity'),
        ),
    ]