Polymorphic model correctly saves, fixed formatting of admin

cntmanage/flightslot/admins/hourbuilding_adm.py

@@ -15,29 +15,52 @@ from datetime import date
 class HourBuildingLegForm(forms.ModelForm):
     class Meta:
         model = HourBuildingLegFlight
-        fields = '__all__'
+        fields = "__all__"
         widgets = {
-            'time': TimeDurationWidget(show_days=False, 
+            "time": TimeDurationWidget(show_days=False, 
                                        show_seconds=False)
         }
 
 # Register your models here.
 class HourBuildingLegBaseInLine(nested_admin.NestedStackedPolymorphicInline):
     model = HourBuildingLegBase
-    fk_name = 'hb'
+    fk_name = "hb"
     verbose_name_plural = "Hour Building Legs"
+
+    def get_inline_title(self, obj):
+        return "PIPPO"
     
     class HourBuildingLegFlightInLine(nested_admin.NestedStackedPolymorphicInline.Child):
         model = HourBuildingLegFlight
         form = HourBuildingLegForm
+        fk_name = "hourbuildinglegbase_ptr"
+        fields = ("departure", "time", "destination", "pax", )
+        hide_title = True
+
+        def get_inline_title(self, obj: HourBuildingLegFlight | None = None) -> str:
+            if obj:
+                return f"Flight Leg:"
+            else:
+                return f"New Flight Leg"
+            
     class HourBuildingLegStopInLine(nested_admin.NestedStackedPolymorphicInline.Child):
         model = HourBuildingLegStop
+        fk_name = "hourbuildinglegbase_ptr"
+        fields = ("time", "refuel", )
+
+        hide_title = True
+
+        def get_inline_title(self, obj: HourBuildingLegStop | None = None) -> str:
+            if obj:
+                return f"Stop at:"
+            else:
+                return f"New Stop"
 
     child_inlines = (HourBuildingLegFlightInLine, HourBuildingLegStopInLine, )
 
     # If user is a student deny edit permission for week past the current one
     def has_change_permission(self, request: HttpRequest, obj: HourBuilding | None = None):
-        if hasattr(request.user, 'student') and obj:
+        if hasattr(request.user, "student") and obj:
             current_week = date.today().isocalendar().week
             if not obj.DoesNotExist and current_week > obj.weekpref.week:
                 return False
@@ -49,13 +72,13 @@ class HourBuildingLegBaseInLine(nested_admin.NestedStackedPolymorphicInline):
 
 class HourBuildingInLine(nested_admin.NestedTabularInline):
     model = HourBuilding
-    extra = 1
     inlines = (HourBuildingLegBaseInLine,)
-    fk_name = 'weekpref'
-    verbose_name_plural = "Hour Buildings"
+    extra = 0
     max_num = 7
+    fk_name = "weekpref"
+    verbose_name_plural = "Hour Buildings"
     formfield_overrides = {
-        models.CharField: {'widget': TextInput(attrs={'size':'20'})},
-        models.TextField: {'widget': Textarea(attrs={'rows':4, 'cols':35})},
+        models.CharField: {"widget": TextInput(attrs={"size":"20"})},
+        models.TextField: {"widget": Textarea(attrs={"rows":4, "cols":35})},
     }