# 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 = [
        ('batches', '0001_initial'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='CertificateOfAnalysis',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('file_url', models.TextField()),
                ('file_name', models.CharField(max_length=255)),
                ('issuer', models.CharField(blank=True, max_length=255)),
                ('issue_date', models.DateField(blank=True, null=True)),
                ('expiry_date', models.DateField(blank=True, null=True)),
                ('uploaded_at', models.DateTimeField(auto_now_add=True)),
                ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='certificates_of_analysis', to='batches.processingbatch')),
                ('uploaded_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'verbose_name_plural': 'Certificates of Analysis',
                'db_table': 'certificates_of_analysis',
            },
        ),
        migrations.CreateModel(
            name='Document',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('doc_type', models.CharField(choices=[('coa', 'Certificate of Analysis'), ('regulatory', 'Regulatory'), ('invoice', 'Invoice'), ('packing_list', 'Packing List'), ('bl', 'Bill of Lading'), ('insurance', 'Insurance'), ('other', 'Other')], max_length=20)),
                ('file_url', models.TextField()),
                ('file_name', models.CharField(max_length=255)),
                ('file_size_bytes', models.IntegerField(blank=True, null=True)),
                ('visibility', models.CharField(choices=[('buyer', 'Buyer'), ('ops', 'Operations'), ('admin', 'Admin')], default='buyer', max_length=10)),
                ('uploaded_at', models.DateTimeField(auto_now_add=True)),
                ('batch', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='documents', to='batches.processingbatch')),
                ('uploaded_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'db_table': 'documents',
            },
        ),
        migrations.CreateModel(
            name='RegulatoryCert',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ('cert_type', models.CharField(choices=[('phytosanitary', 'Phytosanitary'), ('export_permit', 'Export Permit'), ('organic', 'Organic'), ('fair_trade', 'Fair Trade'), ('eudr_dds', 'EUDR DDS'), ('other', 'Other')], max_length=20)),
                ('file_url', models.TextField()),
                ('file_name', models.CharField(max_length=255)),
                ('cert_reference', models.CharField(blank=True, max_length=255)),
                ('issue_date', models.DateField(blank=True, null=True)),
                ('expiry_date', models.DateField(blank=True, null=True)),
                ('uploaded_at', models.DateTimeField(auto_now_add=True)),
                ('batch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='regulatory_certs', to='batches.processingbatch')),
            ],
            options={
                'verbose_name': 'Regulatory Certificate',
                'db_table': 'regulatory_certs',
            },
        ),
    ]