Filter files with extension in list_tar_file

Author: vinulw

src/server/oasisapi/files/models.py

@@ -31,7 +31,9 @@ def list_tar_file(RelatedFile):
         return None 
     # Need to verify this is a tar file
     tarf = tarfile.open(fileobj=BytesIO(RelatedFile.read()), mode='r')
-    return tarf.getnames()
+    # check if file by checking extension
+    files = [f for f in tarf.getnames() if os.path.splitext(f)[-1]] 
+    return files
 
 
 def random_file_name(instance, filename):

src/server/oasisapi/files/v1_api/views.py

@@ -91,8 +91,9 @@ def _handle_get_related_file(parent, field, request):
 
     if list_files: 
         files = list_tar_file(f)
+
         # todo: change this to a proper response
-        return JsonResponse({'files': files})
+        return Response(files)
 
     # Original Fallback method - Reutrn data 'as is'
     response = StreamingHttpResponse(_get_chunked_content(file_obj), content_type=f.content_type)