Question

现在我正在尝试购买模块上的代码如果我想修改采购订单的计算方式？

此代码对计算进行编码。

@api.depends('order_line.price_total')
def _amount_all(self):
    for order in self:
        amount_untaxed = amount_tax = 0.0
        for line in order.order_line:
            amount_untaxed += line.price_subtotal
            # FORWARDPORT UP TO 10.0
            if order.company_id.tax_calculation_rounding_method == 'round_globally':
                taxes = line.taxes_id.compute_all(line.price_unit, line.order_id.currency_id, line.product_qty, product=line.product_id, partner=line.order_id.partner_id)
                amount_tax += sum(t.get('amount', 0.0) for t in taxes.get('taxes', []))
            else:
                amount_tax += line.price_tax
        order.update({
            'amount_untaxed': order.currency_id.round(amount_untaxed),
            'amount_tax': order.currency_id.round(amount_tax),
            'amount_total': amount_untaxed + amount_tax,
        })

，这是我的用于继承该代码的模块。

class PurchaseOrderNew(models.Model):
    _inherit = "purchase.order.line"

    new_currency = fields.Float()

 def _amount_all(self):
    res = super(PurchaseOrderLine, self)_amount_all()

       #### i don't have no idea how to let 'new_currency' to  
     #### multiple with amount_total in order.update

    return res

有人知道吗？
我只希望new_currency是order.update中的amount_total的倍数。
[new_currency * amount_total]
但不知道如何编写像这样的函数。

Answer 1

请尝试以下代码

def _amount_all(self):
    res = super(PurchaseOrderLine, self)_amount_all()
    for record in self:
       record.amount_total = self.new_currency*(amount_untaxed + amount_tax)
    return res

如果您不想收税，可以留下

 def _amount_all(self):
     res = super(PurchaseOrderLine, self)_amount_all()
     for record in self:
         record.amount_total = self.new_currency*amount_untaxed
     return res

odoo10如何继承其他功能并更新行？

1 个答案: