87 lines
4.0 KiB
Python
87 lines
4.0 KiB
Python
# Generated by Django 5.2.17 on 2026-09-15 09:29
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import django.db.models.deletion
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import uuid
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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('accounts', '0001_initial'),
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]
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operations = [
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migrations.CreateModel(
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name='Facility',
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fields=[
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('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
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('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
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('updated_at', models.DateTimeField(auto_now=True)),
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('name', models.CharField(max_length=200)),
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],
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options={
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'abstract': False,
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},
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),
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migrations.CreateModel(
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name='Holiday',
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fields=[
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('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
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('date', models.DateField(unique=True)),
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],
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options={
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'abstract': False,
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},
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),
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migrations.CreateModel(
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name='ProcessingLine',
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fields=[
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('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
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('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
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('updated_at', models.DateTimeField(auto_now=True)),
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('name', models.CharField(max_length=200)),
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('facility', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='lines', to='reservations.facility')),
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],
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options={
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'abstract': False,
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},
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),
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migrations.CreateModel(
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name='Slot',
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fields=[
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('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
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('date', models.DateField(db_index=True)),
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('start_time', models.TimeField()),
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('end_time', models.TimeField()),
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('capacity', models.PositiveIntegerField(default=1)),
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('max_weight_kg', models.DecimalField(blank=True, decimal_places=2, max_digits=12, null=True)),
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('booked_count', models.PositiveIntegerField(default=0)),
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('blocked', models.BooleanField(default=False)),
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('facility', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='reservations.facility')),
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('line', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='reservations.processingline')),
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],
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),
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migrations.CreateModel(
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name='Reservation',
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fields=[
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('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
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('created_at', models.DateTimeField(auto_now_add=True, db_index=True)),
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('updated_at', models.DateTimeField(auto_now=True)),
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('status', models.CharField(choices=[('requested', 'Requested'), ('confirmed', 'Confirmed'), ('arrived', 'Arrived'), ('weighed', 'Weighed'), ('cancelled', 'Cancelled'), ('expired', 'Expired')], default='requested', max_length=16)),
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('notes', models.TextField(blank=True)),
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('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reservations', to='accounts.customer')),
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('slot', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='reservations', to='reservations.slot')),
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],
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options={
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'ordering': ['-created_at'],
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},
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),
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migrations.AddConstraint(
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model_name='slot',
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constraint=models.UniqueConstraint(fields=('facility', 'line', 'date', 'start_time'), name='uniq_slot_time'),
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),
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]
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