Auto-calculate points and final grade when saving submission

2026-09-28 23:47:49 +03:00
parent d7e1364426
commit 53b9a76848
1 changed files with 25 additions and 0 deletions
@@ -186,6 +186,31 @@ class SubmissionAdmin(ModelAdmin):
                error=str(e)
            )

+    def save_formset(self, request, form, formset, change):
+        instances = formset.save(commit=False)
+        for instance in instances:
+            if isinstance(instance, Answer):
+                if instance.is_correct and instance.points is None:
+                    instance.points = instance.question.points
+                elif instance.is_correct is False and instance.points is None:
+                    instance.points = 0
+            instance.save()
+            
+        for obj in formset.deleted_objects:
+            obj.delete()
+            
+        formset.save_m2m()
+        
+        if formset.model == Answer:
+            submission = formset.instance
+            total_earned = sum((ans.points or 0) for ans in submission.answers.all())
+            total_max = sum((q.points or 1) for q in submission.assignment.questions.all())
+            
+            new_grade = f"{total_earned}/{total_max}"
+            if submission.grade != new_grade:
+                submission.grade = new_grade
+                submission.save(update_fields=['grade'])
+
    def get_queryset(self, request):
        qs = super().get_queryset(request)
        if request.user.is_superuser or request.user.role == 'ADMIN':