for query, value in list(self.params.items()):
if query in const.NSDM_NOTIFICATION_FILTERS and value:
query_data[query + '__icontains'] = json.dumps(list(set(value)))
for query, value in list(self.params.items()):
if query in const.NSDM_NOTIFICATION_FILTERS and value:
query_data[query + '__icontains'] = json.dumps(list(set(value)))