# Generated by Django 5.1.4 on 2025-01-07 14:56

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='Product',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=255, verbose_name='Наименование товара')),
                ('manufacturer_name', models.CharField(max_length=255, verbose_name='Производитель')),
                ('manufacturer_country', models.CharField(max_length=255, verbose_name='Страна производителя')),
                ('manufacturer_code', models.CharField(blank=True, max_length=50, null=True, verbose_name='Код производителя')),
                ('dimensions', models.CharField(blank=True, max_length=255, null=True, verbose_name='Размеры')),
                ('unit_of_measure', models.CharField(max_length=50, verbose_name='Единица измерения')),
                ('shelf_life_days', models.IntegerField(verbose_name='Срок годности (дни)')),
                ('barcode', models.CharField(max_length=50, unique=True, verbose_name='Штрихкод')),
            ],
        ),
        migrations.CreateModel(
            name='StorageLocation',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=255, verbose_name='Наименование')),
                ('type', models.CharField(choices=[('Store', 'Магазин'), ('Distribution Center', 'Распределительный центр'), ('Office', 'Офис')], max_length=50, verbose_name='Тип места хранения')),
            ],
        ),
        migrations.CreateModel(
            name='PriceList',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('price_type', models.CharField(choices=[('Regular', 'Регулярная'), ('Discount', 'Скидочная'), ('Promotional', 'Акционная')], max_length=50, verbose_name='Тип цены')),
                ('entry_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Входная цена')),
                ('final_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Итоговая цена')),
                ('date_effective', models.DateField(verbose_name='Дата вступления в силу')),
                ('constraint_percent_limit', models.DecimalField(decimal_places=2, default=1000, max_digits=5, verbose_name='Лимит на наценку (%)')),
                ('constraint_price_change', models.DecimalField(decimal_places=2, default=90, max_digits=5, verbose_name='Лимит на изменение цены (%)')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.product', verbose_name='Товар')),
            ],
        ),
        migrations.CreateModel(
            name='StockOperation',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('operation_type', models.CharField(choices=[('Incoming', 'Приход'), ('Outgoing', 'Расход'), ('Transfer', 'Перемещение')], max_length=50, verbose_name='Тип операции')),
                ('quantity', models.IntegerField(verbose_name='Количество')),
                ('operation_date', models.DateTimeField(auto_now_add=True, verbose_name='Дата операции')),
                ('expiration_date', models.DateField(blank=True, null=True, verbose_name='Срок годности')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.product', verbose_name='Товар')),
                ('location', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.storagelocation', verbose_name='Место хранения')),
            ],
        ),
        migrations.CreateModel(
            name='Inventory',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('quantity', models.IntegerField(verbose_name='Количество')),
                ('inventory_date', models.DateField(verbose_name='Дата инвентаризации')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.product', verbose_name='Товар')),
                ('location', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='inventory.storagelocation', verbose_name='Место хранения')),
            ],
        ),
    ]