Added search filed for student in weekpreference, refuel stop non null default false, migrations

cntmanage/flightslot/admins/weekpref_adm.py

@@ -21,7 +21,8 @@ from datetime import date
 class WeekPreferenceAdmin(nested_admin.NestedPolymorphicModelAdmin):
     inlines = (TrainingInLIne, HourBuildingInLine, )
     list_display = ("week", "student__surname","student__name", "student__course", "course_color", "student_brief_mix",)
-    list_filter = ("week", "student__course", "student",)
+    list_filter = ("week", "student__course",)
+    search_fields = ("student__surname","student__name",)
     actions = ("export",)
 
     @admin.action(description="Export Selected Preferences")

cntmanage/flightslot/migrations/0021_alter_hourbuildinglegstop_refuel.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.8 on 2025-11-27 10:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('flightslot', '0020_alter_hourbuildinglegbase_options_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='hourbuildinglegstop',
+            name='refuel',
+            field=models.BooleanField(default=False, verbose_name='Stop for Refuelling'),
+        ),
+    ]

cntmanage/flightslot/models/hourbuildings.py

@@ -125,7 +125,9 @@ class HourBuildingLegFlight(HourBuildingLegBase):
 class HourBuildingLegStop(HourBuildingLegBase):
 
     refuel = models.BooleanField (
-        default=False
+        null=False,
+        default=False,
+        verbose_name="Stop for Refuelling"
     )
 
     # Change displayed name in the inline form