.

generic/views.py

@@ -759,3 +759,15 @@ class GenericViewBase:
         authors = User.objects.all()
 
         return render(request, f"{self.app_name}/author_list.html", {"authors": authors})
+
+
+class ExamCloneMixin():
+    def get_initial(self):
+        old_object = get_object_or_404(self.model, pk=self.kwargs["exam_id"])
+        initial_data = model_to_dict(old_object, exclude=["id"])
+
+        questions = old_object.exam_questions.all().values_list("id", flat=True)
+
+        initial_data["exam_questions"] = list(questions)
+
+        return initial_data

longs/views.py

@@ -59,7 +59,7 @@ from django.forms.models import model_to_dict
 from longs.forms import LongCreationDefaultForm
 from longs.models import LongCreationDefault
 
-from generic.views import ExamViews
+from generic.views import ExamCloneMixin, ExamViews
 from reversion.views import RevisionMixin
 import reversion
 
@@ -1074,17 +1074,9 @@ class ExamCreate(RevisionMixin, LoginRequiredMixin, CreateView):
         form.instance.author.add(self.request.user.id)
         return super().form_valid(form)
 
-class ExamClone(ExamCreate):
+class ExamClone(ExamCloneMixin, ExamCreate):
+    """Clone exam view"""
 
-    def get_initial(self):
-        old_object = get_object_or_404(self.model, pk=self.kwargs["exam_id"])
-        initial_data = model_to_dict(old_object, exclude=["id"])
-
-        questions = old_object.exam_questions.all().values_list("id", flat=True)
-
-        initial_data["exam_questions"] = list(questions)
-
-        return initial_data
 
 class ExamUpdate(
     RevisionMixin, LoginRequiredMixin, AuthorOrCheckerRequiredMixin, UpdateView