improve exam group management

longs/forms.py

@@ -8,7 +8,7 @@ from django.forms import (
     CharField,
 )
 from django.forms import inlineformset_factory
-from generic.forms import ExamAuthorFormMixin, ExamFormMixin, ExamMarkerFormMixin
+from generic.forms import ExamAuthorFormMixin, ExamFormMixin, ExamGroupsFormMixin, ExamMarkerFormMixin
 
 from longs.models import (
     # Examination,
@@ -318,3 +318,7 @@ class ExamAuthorForm(ExamAuthorFormMixin):
 class ExamMarkerForm(ExamMarkerFormMixin):
     class Meta(ExamMarkerFormMixin.Meta):
         model = Exam
+
+class ExamGroupsForm(ExamGroupsFormMixin):
+    class Meta(ExamGroupsFormMixin.Meta):
+        model = Exam

longs/urls.py

@@ -83,6 +83,7 @@ urlpatterns = [
         name="mark",
     ),
     path("exam/<int:pk>/markers", views.ExamMarkersUpdate.as_view(), name="exam_markers"),
+    path("exam/<int:pk>/groups", views.ExamGroupsUpdate.as_view(), name="exam_groups_edit"),
     path("exam/<int:pk>/authors", views.ExamAuthorUpdate.as_view(), name="exam_authors"),
     path(
         "exam/<int:pk>/question_json_refresh",

longs/views.py

@@ -26,6 +26,7 @@ from django.http import HttpResponseRedirect, HttpResponse
 
 from .forms import (
     ExamAuthorForm,
+    ExamGroupsForm,
     ExamMarkerForm,
     LongForm,
     LongSeriesForm,
@@ -81,6 +82,7 @@ from generic.views import (
     ExamCloneMixin,
     ExamCreateBase,
     ExamDeleteBase,
+    ExamGroupsUpdateBase,
     ExamUpdateBase,
     ExamViews,
     SeriesImagesZipViewBase,
@@ -991,6 +993,10 @@ class ExamMarkersUpdate(
 
     template_name = "markers_form.html"
 
+class ExamGroupsUpdate(ExamGroupsUpdateBase):
+    model = Exam
+    form_class = ExamGroupsForm
+
 
 # class ExamViewSet(RevisionMixin, viewsets.ModelViewSet):
 #    queryset = Exam.objects.all().order_by("name")