# Generated by Django 4.2.7 on 2025-08-18 02:27

from decimal import Decimal
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 = [
        ('inventory', '0001_initial'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='ManufacturingLine',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=100)),
                ('description', models.TextField(blank=True)),
                ('capacity_per_hour', models.DecimalField(blank=True, decimal_places=2, help_text='Production capacity per hour', max_digits=8, null=True)),
                ('is_active', models.BooleanField(default=True)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
            ],
            options={
                'verbose_name': 'Manufacturing Line',
                'verbose_name_plural': 'Manufacturing Lines',
                'ordering': ['name'],
            },
        ),
        migrations.CreateModel(
            name='ManufacturingOrder',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('order_number', models.CharField(help_text='Unique manufacturing order number', max_length=50, unique=True)),
                ('date', models.DateField()),
                ('quantity', models.DecimalField(decimal_places=2, max_digits=10, validators=[django.core.validators.MinValueValidator(Decimal('0.01'))])),
                ('notes', models.TextField(blank=True, help_text='Manufacturing notes and instructions')),
                ('status', models.CharField(choices=[('completed', 'Completed'), ('in_progress', 'In Progress'), ('cancelled', 'Cancelled')], default='completed', max_length=20)),
                ('labor_cost', models.DecimalField(decimal_places=2, default=0, max_digits=10, validators=[django.core.validators.MinValueValidator(Decimal('0'))])),
                ('overhead_cost', models.DecimalField(decimal_places=2, default=0, max_digits=10, validators=[django.core.validators.MinValueValidator(Decimal('0'))])),
                ('total_cost', models.DecimalField(decimal_places=2, default=0, max_digits=10, validators=[django.core.validators.MinValueValidator(Decimal('0'))])),
                ('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, to=settings.AUTH_USER_MODEL)),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='manufacturing_orders', to='inventory.product')),
            ],
            options={
                'verbose_name': 'Manufacturing Order',
                'verbose_name_plural': 'Manufacturing Orders',
                'ordering': ['-date', '-created_at'],
            },
        ),
        migrations.CreateModel(
            name='ManufacturingOrderLine',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('start_time', models.DateTimeField(blank=True, null=True)),
                ('end_time', models.DateTimeField(blank=True, null=True)),
                ('actual_quantity', models.DecimalField(decimal_places=2, max_digits=10, validators=[django.core.validators.MinValueValidator(Decimal('0'))])),
                ('notes', models.TextField(blank=True)),
                ('manufacturing_line', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='manufacture.manufacturingline')),
                ('manufacturing_order', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='lines', to='manufacture.manufacturingorder')),
            ],
            options={
                'verbose_name': 'Manufacturing Order Line',
                'verbose_name_plural': 'Manufacturing Order Lines',
            },
        ),
    ]