# Generated by Django 5.2.17 on 2026-09-27 14:11

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='Industry',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=120, unique=True)),
                ('slug', models.SlugField(blank=True, max_length=140, unique=True)),
                ('description', models.CharField(blank=True, max_length=255)),
                ('sort_order', models.PositiveSmallIntegerField(default=0)),
                ('is_active', models.BooleanField(default=True)),
            ],
            options={
                'verbose_name_plural': 'industries',
                'ordering': ['sort_order', 'name'],
            },
        ),
        migrations.CreateModel(
            name='SubIndustry',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=150)),
                ('slug', models.SlugField(blank=True, max_length=170)),
                ('description', models.CharField(blank=True, max_length=255)),
                ('sort_order', models.PositiveSmallIntegerField(default=0)),
                ('is_active', models.BooleanField(default=True)),
                ('industry', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sub_industries', to='taxonomy.industry')),
            ],
            options={
                'verbose_name_plural': 'sub-industries',
                'ordering': ['sort_order', 'name'],
            },
        ),
        migrations.CreateModel(
            name='IndustryAlias',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('term', models.CharField(db_index=True, max_length=150)),
                ('industry', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='aliases', to='taxonomy.industry')),
                ('sub_industry', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='aliases', to='taxonomy.subindustry')),
            ],
            options={
                'verbose_name_plural': 'industry aliases',
            },
        ),
        migrations.AddConstraint(
            model_name='subindustry',
            constraint=models.UniqueConstraint(fields=('industry', 'name'), name='unique_subindustry_per_industry'),
        ),
        migrations.AddConstraint(
            model_name='industryalias',
            constraint=models.UniqueConstraint(fields=('term',), name='unique_alias_term'),
        ),
    ]