# Generated by Django 5.2.6 on 2025-09-30 03:22

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='Aerodrome',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('icao', models.CharField(max_length=4, unique=True)),
                ('iata', models.CharField(blank=True, max_length=3, null=True, unique=True)),
                ('name', models.CharField(max_length=100)),
                ('city', models.CharField(max_length=100)),
                ('country', models.CharField(max_length=3)),
                ('latitude', models.FloatField()),
                ('longitude', models.FloatField()),
            ],
        ),
        migrations.CreateModel(
            name='AircraftBase',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=20)),
                ('manufacturer', models.CharField(max_length=50)),
                ('range_nm', models.IntegerField()),
                ('capacity', models.IntegerField()),
                ('cruise_speed_kt', models.IntegerField()),
            ],
        ),
        migrations.CreateModel(
            name='Carrier',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('icao', models.CharField(max_length=3, unique=True)),
                ('iata', models.CharField(max_length=2, unique=True)),
                ('name', models.CharField(max_length=100, unique=True)),
                ('country', models.CharField(max_length=3)),
            ],
        ),
        migrations.CreateModel(
            name='Equipment',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('registration', models.CharField(max_length=10, unique=True)),
                ('model', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='aircraft', to='simulator.aircraftbase')),
                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='fleet', to='simulator.carrier')),
            ],
        ),
        migrations.CreateModel(
            name='Flight',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('flight_number', models.PositiveIntegerField(validators=[django.core.validators.MinValueValidator(1), django.core.validators.MaxValueValidator(9999)])),
                ('departure_time', models.DateTimeField()),
                ('carrier', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='flights', to='simulator.carrier')),
                ('destination', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='arrivals', to='simulator.aerodrome')),
                ('equipment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='flights', to='simulator.equipment')),
                ('origin', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='departures', to='simulator.aerodrome')),
            ],
            options={
                'constraints': [models.UniqueConstraint(fields=('carrier', 'flight_number'), name='unique_flight_per_carrier')],
            },
        ),
    ]