.

longs/views.py

@@ -61,6 +61,7 @@ from longs.models import LongCreationDefault
 
 from generic.views import ExamViews
 from reversion.views import RevisionMixin
+import reversion
 
 
 from rest_framework import viewsets
@@ -636,6 +637,7 @@ def loadJsonAnswer(answer):
 
 @login_required
 @user_is_long_checker
+@reversion.create_revision()
 def mark_answer(request, pk, sk, tk):
     exam = get_object_or_404(Exam, pk=pk)