#!/usr/bin/env python
# encoding: utf-8
'''
@author: tx
@file: board.py
@time: 2023/5/9 9:48
@desc:
'''
from tortoise import fields, models

class DrawerBoard(models.Model):
    id = fields.UUIDField(pk = True)
    cabinet = fields.ForeignKeyField('rms.Cabinet', to_field = 'id')
    drawer = fields.ForeignKeyField('rms.Drawer', to_field = 'id')
    board = fields.ForeignKeyField('rms.Board', to_field = 'id')
    line_no = fields.IntField(description = '接线号')
    label = fields.CharField(max_length = 255, null = True, description = '标签')
    capacity = fields.IntField(default = 0)

    created_at = fields.DatetimeField(auto_now_add = True)
    updated_at = fields.DatetimeField(auto_now = True)

    class Meta:
        table = 'drawer_boards'
        table_description = '抽屉定位板表'