serializers.py 文件源码

def validate_moira_lists(lists):
    """
    Raise a validation error if any of the moira lists in a list does not exist or is not a mailing list

    Args:
        lists(list of MoiraList): List of moira lists

    Returns:
        (list of MoiraList) List of moira lists
    """
    bad_lists = []
    moira_client = get_moira_client()
    for mlist in lists:
        if not moira_client.list_exists(mlist.name):
            bad_lists.append(mlist.name)
        else:
            attributes = moira_client.client.service.getListAttributes(mlist.name, moira_client.proxy_id)
            if not (attributes and attributes[0]['mailList']):
                bad_lists.append(mlist.name)
    if bad_lists:
        raise serializers.ValidationError("Not found or not mailing list: {}".format(','.join(bad_lists)))
    return lists