.

atlas/urls.py

@@ -20,7 +20,8 @@ urlpatterns = [
     path("collection/<int:pk>", views.collection_detail, name="collection_detail"),
     path("collection/<int:pk>/take", views.collection_take, name="collection_take"),
     path("collection/<int:exam_id>/cids", views.GenericExamViews.exam_cids, name="exam_cids"),
-    path("collection/<int:exam_id>/cids/<int:cid>/delete_answers", views.delete_cid_answers, name="delete_cid_answers"),
+    path("collection/<int:exam_id>/cids/<int:cid>/delete_answers", views.delete_collection_cid_answers, name="delete_collection_cid_answers"),
+    path("collection/<int:exam_id>/cids/delete_answers", views.delete_collection_answers, name="delete_collection_answers"),
     path("collection/<int:exam_id>/cids/edit", views.GenericExamViews.exam_cids_edit, name="exam_cids_edit"),
     path("collection/<int:pk>/mark", views.collection_mark_overview, name="collection_mark_overview"),
     path("collection/<int:pk>/mark/<int:case_number>", views.collection_mark_question, name="collection_mark_question"),

atlas/views.py

@@ -1368,7 +1368,7 @@ def collection_case_view(request, pk, case_number):
     )
 
 @user_is_collection_author_or_atlas_editor
-def delete_cid_answers(request, exam_id, cid):
+def delete_collection_cid_answers(request, exam_id, cid):
     collection = get_object_or_404(CaseCollection, pk=exam_id)
 
     cases = collection.cases.all().order_by("casedetail__sort_order").prefetch_related()
@@ -1380,6 +1380,27 @@ def delete_cid_answers(request, exam_id, cid):
     cid_user_answers = CidReportAnswer.objects.filter(question__in=case_details, cid=cid)
 
 
+    temp = {}
+    for ans in cid_user_answers:
+        temp[ans.pk] = (ans.question.pk, ans.score, ans.cid, ans.answer)
+        ans.delete()
+
+
+    return JsonResponse(temp)
+
+@user_is_collection_author_or_atlas_editor
+def delete_collection_answers(request, exam_id):
+    collection = get_object_or_404(CaseCollection, pk=exam_id)
+
+    cases = collection.cases.all().order_by("casedetail__sort_order").prefetch_related()
+
+    case_details = CaseDetail.objects.filter(
+        case__in=cases, collection=collection
+    ).prefetch_related("case")
+
+    cid_user_answers = CidReportAnswer.objects.filter(question__in=case_details)
+
+
     temp = {}
     for ans in cid_user_answers:
         temp[ans.pk] = (ans.question.pk, ans.score, ans.cid, ans.answer)