backend/app/search/migrations/0002_characteristic_unitcharacteristic_and_more.py

# Generated by Django 4.0.8 on 2022-10-21 20:39

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


class Migration(migrations.Migration):

    dependencies = [
        ('search', '0001_initial'),
    ]

    operations = [
        migrations.CreateModel(
            name='Characteristic',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=250, unique=True, verbose_name='Имя')),
                ('value', models.CharField(max_length=250, verbose_name='Значение')),
            ],
            options={
                'db_table': 'Characteristic',
            },
        ),
        migrations.CreateModel(
            name='UnitCharacteristic',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=250, verbose_name='Имя')),
                ('value', models.CharField(max_length=250, verbose_name='Значение')),
                ('unit', models.CharField(max_length=250, verbose_name='Размерность')),
            ],
            options={
                'db_table': 'UnitCharacteristic',
            },
        ),
        migrations.RemoveField(
            model_name='product',
            name='characteristic',
        ),
        migrations.CreateModel(
            name='ProductUnitCharacteristic',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('characteristic', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='products', to='search.unitcharacteristic')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='unit_characteristics', to='search.product')),
            ],
            options={
                'db_table': 'ProductUnitCharacteristic',
            },
        ),
        migrations.CreateModel(
            name='ProductCharacteristic',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('characteristic', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='products', to='search.characteristic')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='characteristics', to='search.product')),
            ],
            options={
                'db_table': 'ProductCharacteristic',
            },
        ),
    ]