# -*- coding: utf-8 -*-
from odoo import api, fields, models, tools


class IssueLv(models.Model):
    _name = "issue.lv"
    _description = "议题层级管理"

    name = fields.Char('层级', required=True)
    parent_id = fields.Many2one('issue.lv', string='上级')
    child_ids = fields.One2many('issue.lv', 'parent_id', string='子集')