# Generated by Django 5.2.12 on 2026-07-29 12:02

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


class Migration(migrations.Migration):

    initial = True

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

    operations = [
        migrations.CreateModel(
            name='ProcessingBatch',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('batch_reference', models.CharField(max_length=50, unique=True)),
                ('harvest_date', models.DateField(blank=True, null=True)),
                ('weight_kg', models.DecimalField(blank=True, decimal_places=2, max_digits=10, null=True)),
                ('grade', models.CharField(blank=True, choices=[('A', 'Grade A'), ('B', 'Grade B'), ('C', 'Grade C')], max_length=5, null=True)),
                ('status', models.CharField(choices=[('harvested', 'Harvested'), ('processing', 'Processing'), ('qc_pass', 'QC Pass'), ('qc_fail', 'QC Fail'), ('ready_to_ship', 'Ready to Ship'), ('in_transit', 'In Transit'), ('at_uk_port', 'At UK Port'), ('customs', 'Customs'), ('delivered', 'Delivered')], default='harvested', max_length=20)),
                ('origin_facility', models.CharField(default='ASI - Katsina State, Nigeria', max_length=255)),
                ('notes', models.TextField(blank=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('created_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='batches_created', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'db_table': 'processing_batches',
                'ordering': ['-created_at'],
            },
        ),
    ]