Nested polymorphic hour building legs and stops added, needs restyling

cntmanage/flightslot/migrations/0018_hourbuildinglegbase_hourbuildinglegflight_and_more.py

@@ -0,0 +1,58 @@
+# Generated by Django 5.2.8 on 2025-11-21 11:20
+
+import datetime
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('flightslot', '0017_alter_missionprofile_mtype_alter_weekpreference_week'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='HourBuildingLegBase',
+            fields=[
+                ('id', models.BigAutoField(primary_key=True, serialize=False)),
+                ('time', models.DurationField(default=datetime.timedelta(seconds=3600))),
+                ('hb', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='flightslot.hourbuilding')),
+                ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_%(app_label)s.%(class)s_set+', to='contenttypes.contenttype')),
+            ],
+            options={
+                'abstract': False,
+                'base_manager_name': 'objects',
+            },
+        ),
+        migrations.CreateModel(
+            name='HourBuildingLegFlight',
+            fields=[
+                ('hourbuildinglegbase_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='flightslot.hourbuildinglegbase')),
+                ('departure', models.CharField(default='LILV', max_length=4)),
+                ('destination', models.CharField(default='LILV', max_length=4)),
+            ],
+            options={
+                'abstract': False,
+                'base_manager_name': 'objects',
+            },
+            bases=('flightslot.hourbuildinglegbase',),
+        ),
+        migrations.CreateModel(
+            name='HourBuildingLegStop',
+            fields=[
+                ('hourbuildinglegbase_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='flightslot.hourbuildinglegbase')),
+                ('location', models.CharField(default='LILV', max_length=4)),
+                ('refuel', models.BooleanField(default=False)),
+            ],
+            options={
+                'abstract': False,
+                'base_manager_name': 'objects',
+            },
+            bases=('flightslot.hourbuildinglegbase',),
+        ),
+        migrations.DeleteModel(
+            name='HourBuildingLeg',
+        ),
+    ]