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導入時如何使odoo計算關系字段自行計算?

[英]how to make odoo computed relation field caculate itself while importing?

我在視圖中添加了四個字段開始,結束,忽略和范圍范圍字段是從開始和結束字段計算的,有時使用忽略來彈出記錄該方法運行良好,但同時將數據從 Excel 工作表范圍導入模式整個代碼都沒有計算字段

class relate(models.Model):
_name = 'relate'
_rec_name = 'car'

@api.multi
@api.onchange('start', 'end', 'ignore')
def years_rang(self):
    for rec in self:
        if rec.start and rec.end:
            record = [int(x) for x in range(int(rec.start), int(rec.end) + 1)]
            list = []
            if rec.ignore:
                try:
                    record.remove(int(self.ignore))
                    list = []
                except ValueError:
                    return {'warning': {'title': 'Warning!', 'message': "the Ignored year doesn't in range"}}
            for item in record:
                range_id = self.env['yearrange'].create({'name': str(item)})
                list.append(range_id.id)
            rec.rang = [(4, x, None) for x in list]
        pass
start = fields.Char(string="", required=False, )
end = fields.Char(string="", required=False, )
rang = fields.One2many(comodel_name="yearrange", inverse_name="product_id",store=True, string="Years" ,)
ignore = fields.Char(string="Ignore", required=False, ) 


class yearrange(models.Model):
    _name = 'yearrange'
    _rec_name = 'name'
name = fields.Char()
product_id = fields.Many2one(comodel_name="relate")

你的字段rang沒有被計算,因為你從來沒有告訴過它。 只需在字段定義上添加compute參數:

rang = fields.One2many(
    comodel_name="yearrange", inverse_name="product_id",
    compute="years_rang", store=True, string="Years" ,)

你應該根據計算方法使用api.depends而不是api.onchange

@api.multi
@api.depends('start', 'end', 'ignore')
def years_rang(self):
    # ...

在客戶端,您會看到api.depends將具有與api.onchange相同的結果。

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