start taking more advantage of class based views

anatomy/views.py

@@ -71,7 +71,7 @@ from helpers.images import image_as_base64
 
 from django.template.defaulttags import register
 
-from generic.mixins import SuperuserRequiredMixin
+from generic.mixins import CheckCanEditMixin, SuperuserRequiredMixin
 
 from rest_framework import viewsets, permissions
 
@@ -805,10 +805,16 @@ class ExamCreate(ExamCreateBase):
     form_class = ExamForm
 
 
-class ExamUpdate(ExamUpdateBase, AuthorOrCheckerRequiredMixin):
+class ExamUpdate(CheckCanEditMixin, ExamUpdateBase, AuthorOrCheckerRequiredMixin):
     model = Exam
     form_class = ExamForm
 
+    #def get_context_data(self, **kwargs):
+    #    context = super().get_context_data(**kwargs)
+
+    #    context["can_edit"] = self.object.check_user_can_edit(self.request.user)
+
+    #    return context
 
 class ExamDelete(AuthorOrCheckerRequiredMixin, ExamDeleteBase):
     model = Exam
@@ -831,10 +837,12 @@ class ExamDelete(AuthorOrCheckerRequiredMixin, ExamDeleteBase):
 #        return Exam.objects.filter(author__id=user.id)
 
 
-class ExamAuthorUpdate(RevisionMixin, LoginRequiredMixin, AuthorRequiredMixin, UpdateView):
+class ExamAuthorUpdate(RevisionMixin, CheckCanEditMixin, LoginRequiredMixin, AuthorRequiredMixin, UpdateView):
     model = Exam
     form_class = ExamAuthorForm
 
+    template_name = "author_form.html"
+
 
 
 GenericViews = GenericViewBase("anatomy", AnatomyQuestion, UserAnswer, Exam)