allow rodering questions

generic/views.py

@@ -654,6 +654,16 @@ class ExamViews(View, LoginRequiredMixin):
     def exam_list_all(self, request):
         return self.exam_list(request, all=True)
 
+    def order_questions(self, request, exam_id):
+        if not self.check_user_edit_access(request.user):
+            raise PermissionDenied
+
+        exam = get_object_or_404(self.Exam, pk=exam_id)
+
+        exam.order_questions()
+
+        return HttpResponse("Done")
+
     @method_decorator(login_required)
     def exam_list(self, request, all=False):
         if not self.check_user_access(request.user):
@@ -2566,6 +2576,7 @@ class ExamCloneMixin():
         object.exam_questions.set(self.exam_questions)
         object.author.set(self.author)
         object.save()
+        object.order_questions()
         return HttpResponseRedirect(object.get_absolute_url())