utils.py 文件源码

def validate_query(query, possible_columns):
    q = validate_query_structure(query)
    sort_field = q.get('_sortField')

    filters = q.get('_filters', [])
    columns = [field_name for field_name in filters]

    if sort_field is not None:
        columns.append(sort_field)

    not_valid = set(columns).difference(
        possible_columns + [MULTI_FIELD_TEXT_QUERY])
    if not_valid:
        column_list = ', '.join(not_valid)
        msg = 'Columns: {} do not present in resource'.format(column_list)
        raise JsonValidaitonError(msg)
    return MappingProxyType(q)