feat: export ora2 submission files to DRF (#36557)

* feat: export ora2 submission files to DRF

lms/djangoapps/instructor/views/api.py

@@ -2773,26 +2773,30 @@ class ExportOra2SummaryView(DeveloperErrorViewMixin, APIView):
             return JsonResponse({"error": str(err)}, status=400)
 
 
-@transaction.non_atomic_requests
-@require_POST
-@ensure_csrf_cookie
-@cache_control(no_cache=True, no_store=True, must_revalidate=True)
-@require_course_permission(permissions.CAN_RESEARCH)
-@common_exceptions_400
-def export_ora2_submission_files(request, course_id):
+@method_decorator(transaction.non_atomic_requests, name='dispatch')
+class ExportOra2SubmissionFilesView(DeveloperErrorViewMixin, APIView):
     """
     Pushes a Celery task which will download and compress all submission
     files (texts, attachments) into a zip archive.
     """
-    course_key = CourseKey.from_string(course_id)
+    permission_classes = (IsAuthenticated, permissions.InstructorPermission)
+    permission_name = permissions.CAN_RESEARCH
 
-    task_api.submit_export_ora2_submission_files(request, course_key)
-
-    return JsonResponse({
-        "status": _(
-            "Attachments archive is being created."
-        )
-    })
+    @method_decorator(cache_control(no_cache=True, no_store=True, must_revalidate=True))
+    @method_decorator(ensure_csrf_cookie)
+    def post(self, request, course_id):
+        """
+        Initiates a task to export all ORA2 submission files for a course.
+        Returns a JSON response indicating the export task has been started.
+        """
+        course_key = CourseKey.from_string(course_id)
+        try:
+            task_api.submit_export_ora2_submission_files(request, course_key)
+            return Response({
+                "status": _("Attachments archive is being created.")
+            })
+        except (AlreadyRunningError, QueueConnectionError, AttributeError) as err:
+            return JsonResponse({"error": str(err)}, status=400)
 
 
 @method_decorator(transaction.non_atomic_requests, name='dispatch')

lms/djangoapps/instructor/views/api_urls.py

@@ -69,7 +69,7 @@ urlpatterns = [
     path('export_ora2_data', api.ExportOra2DataView.as_view(), name='export_ora2_data'),
     path('export_ora2_summary', api.ExportOra2SummaryView.as_view(), name='export_ora2_summary'),
 
-    path('export_ora2_submission_files', api.export_ora2_submission_files,
+    path('export_ora2_submission_files', api.ExportOra2SubmissionFilesView.as_view(),
          name='export_ora2_submission_files'),
 
     # spoc gradebook