Remove add permission if week expired

cntmanage/flightslot/admins/hourbuilding_adm.py

@@ -51,7 +51,6 @@ class HourBuildingLegBaseInLine(nested_admin.NestedStackedPolymorphicInline):
         form = HourBuildingLegFlightForm
         fk_name = "hourbuildinglegbase_ptr"
         fields = ("departure", "time", "destination", "pax", )
-        hide_title = True
             
     class HourBuildingLegStopInLine(nested_admin.NestedStackedPolymorphicInline.Child):
         model = HourBuildingLegStop
@@ -65,7 +64,7 @@ class HourBuildingLegBaseInLine(nested_admin.NestedStackedPolymorphicInline):
     def has_change_permission(self, request: HttpRequest, obj: HourBuilding | None = None):
         if hasattr(request.user, "student") and obj:
             current_week = date.today().isocalendar().week
-            if not obj.DoesNotExist and current_week > obj.weekpref.week:
+            if current_week > obj.weekpref.week:
                 return False
         return True
     
@@ -85,3 +84,16 @@ class HourBuildingInLine(nested_admin.NestedTabularInline):
         models.TextField: {"widget": Textarea(attrs={"rows":4, "cols":35})},
     }
 
+    # If user is a student deny edit permission for week past the current one
+    def has_change_permission(self, request: HttpRequest, obj: WeekPreference | None = None):
+        if hasattr(request.user, 'student') and obj:
+            current_week: int = date.today().isocalendar().week
+            if current_week > obj.week:
+                return False
+        return True
+    
+    def has_delete_permission(self, request: HttpRequest, obj: WeekPreference | None = None):
+        return self.has_change_permission(request=request, obj=obj)
+    
+    def has_add_permission(self, request: HttpRequest, obj: WeekPreference | None = None):
+            return self.has_change_permission(request=request, obj=obj)