party.py 文件源码

def __register__(cls, module_name):
        pool = Pool()
        Property = pool.get('ir.property')
        TableHandler = backend.get('TableHandler')
        cursor = Transaction().cursor
        table = cls.__table__()

        super(Party, cls).__register__(module_name)

        table_h = TableHandler(cursor, cls, module_name)
        if table_h.column_exist('lang'):
            cursor.execute(*table.select(table.id, table.lang,
                    order_by=table.lang))
            for lang_id, group in groupby(cursor.fetchall(), lambda r: r[1]):
                ids = [id_ for id_, _ in group]
                if lang_id is not None:
                    value = '%s,%s' % (cls.lang.model_name, lang_id)
                else:
                    value = None
                Property.set('lang', cls.__name__, ids, value)
            table_h.drop_column('lang')