Added Flight class

simulator/migrations/0004_alter_carrier_country_flight.py

@@ -0,0 +1,35 @@
+# Generated by Django 5.2.6 on 2025-09-30 03:00
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('simulator', '0003_alter_aerodrome_country'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='carrier',
+            name='country',
+            field=models.CharField(max_length=3),
+        ),
+        migrations.CreateModel(
+            name='Flight',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('flight_number', models.PositiveIntegerField(max_length=4)),
+                ('departure_time', models.DateTimeField()),
+                ('arrival_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')],
+            },
+        ),
+    ]