# Generated by Django 3.2.11 on 2022-01-27 22:14

from django.conf import settings
import django.core.validators
from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='LockerBank',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=200)),
                ('location', models.CharField(max_length=200)),
                ('slug', models.SlugField(unique=True)),
            ],
        ),
        migrations.CreateModel(
            name='LockerUnit',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('index', models.PositiveIntegerField()),
                ('first_letter', models.CharField(max_length=1, unique=True, validators=[django.core.validators.RegexValidator('[A-Z]')])),
                ('first_number', models.PositiveIntegerField()),
                ('rows', models.PositiveIntegerField(default=5)),
                ('columns', models.PositiveIntegerField(default=2)),
                ('bank', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='units', to='rentals.lockerbank')),
            ],
            options={
                'ordering': ['index'],
            },
        ),
        migrations.CreateModel(
            name='LockerRental',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('column', models.PositiveIntegerField()),
                ('row', models.PositiveIntegerField()),
                ('locker_unit', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rentals', to='rentals.lockerunit')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.AddConstraint(
            model_name='lockerunit',
            constraint=models.UniqueConstraint(fields=('bank', 'index'), name='unique_bank_index'),
        ),
    ]