add markers to exams (move away from group based to content based permissions)

rapids/views.py

@@ -21,6 +21,7 @@ from django.http import HttpResponseRedirect, HttpResponse
 
 from .forms import (
     ExamAuthorForm,
+    ExamMarkerForm,
     RapidForm,
     MarkRapidQuestionForm,
     ImageFormSet,
@@ -761,6 +762,14 @@ class ExamAuthorUpdate(
     template_name = "author_form.html"
 
 
+class ExamMarkersUpdate(
+    RevisionMixin, CheckCanEditMixin, LoginRequiredMixin, AuthorRequiredMixin, UpdateView
+):
+    model = Exam
+    form_class = ExamMarkerForm
+
+    template_name = "markers_form.html"
+
 class UserAnswerView(LoginRequiredMixin, DetailView):
     model = UserAnswer