# Generated by Django 5.2.17 on 2026-09-15 09:29

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ('accounts', '0001_initial'),
    ]

    operations = [
        migrations.CreateModel(
            name='Facility',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('name', models.CharField(max_length=200)),
            ],
            options={
                'abstract': False,
            },
        ),
        migrations.CreateModel(
            name='Holiday',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('date', models.DateField(unique=True)),
            ],
            options={
                'abstract': False,
            },
        ),
        migrations.CreateModel(
            name='ProcessingLine',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('name', models.CharField(max_length=200)),
                ('facility', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='lines', to='reservations.facility')),
            ],
            options={
                'abstract': False,
            },
        ),
        migrations.CreateModel(
            name='Slot',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('date', models.DateField(db_index=True)),
                ('start_time', models.TimeField()),
                ('end_time', models.TimeField()),
                ('capacity', models.PositiveIntegerField(default=1)),
                ('max_weight_kg', models.DecimalField(blank=True, decimal_places=2, max_digits=12, null=True)),
                ('booked_count', models.PositiveIntegerField(default=0)),
                ('blocked', models.BooleanField(default=False)),
                ('facility', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='reservations.facility')),
                ('line', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='reservations.processingline')),
            ],
        ),
        migrations.CreateModel(
            name='Reservation',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('status', models.CharField(choices=[('requested', 'Requested'), ('confirmed', 'Confirmed'), ('arrived', 'Arrived'), ('weighed', 'Weighed'), ('cancelled', 'Cancelled'), ('expired', 'Expired')], default='requested', max_length=16)),
                ('notes', models.TextField(blank=True)),
                ('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reservations', to='accounts.customer')),
                ('slot', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='reservations', to='reservations.slot')),
            ],
            options={
                'ordering': ['-created_at'],
            },
        ),
        migrations.AddConstraint(
            model_name='slot',
            constraint=models.UniqueConstraint(fields=('facility', 'line', 'date', 'start_time'), name='uniq_slot_time'),
        ),
    ]