Enable to pass task id to download api

app/api/urls.py

@@ -19,9 +19,9 @@ urlpatterns_project = [
         name='download-format'
     ),
     path(
-        route='export',
+        route='download',
         view=views.DownloadAPI.as_view(),
-        name='export-dataset'
+        name='download-dataset'
     ),
     path(
         route='statistics',

app/api/views/export_dataset.py

@@ -26,7 +26,8 @@ class DownloadAPI(APIView):
     permission_classes = [IsAuthenticated & IsProjectAdmin]
 
     def get(self, request, *args, **kwargs):
-        task = AsyncResult(kwargs['task_id'])
+        task_id = request.GET['taskId']
+        task = AsyncResult(task_id)
         ready = task.ready()
         if ready:
             filename = task.result