问题描述
报价单行中有一个 subtotal
(price_subtotal) 字段。
我已经尝试过此代码,但无济于事。
@api.depends('product_uom_qty','price_unit','extra_discount')
def compute_all(self):
for record in self:
record.price_subtotal = (record.product_uom_qty * record.price_unit) - record.extra_discount
它对 subtotal
没有任何作用。
那么,我该如何实现?
解决方法
我会尝试覆盖 sale.order.line.price_subtotal
字段后面的 the computation method。
但我不确定 api.depends()
扩展(再添加一个重新计算触发器字段)是否按预期工作。
但它应该看起来像这样:
class SaleOrderLine(models.Model):
_inherit = "sale.order.line"
extra_discount = fields.Float()
@api.depends('product_uom_qty','discount','price_unit','tax_id','extra_discount')
def _compute_amount(self):
"""
Compute the amounts of the SO line.
Fully overridden to add field extra_discount to the
formula and triggers.
"""
for line in self:
price = line.price_unit * (1 - (line.discount or 0.0) / 100.0)
# new: substract extra_discount
price -= line.extra_discount
taxes = line.tax_id.compute_all(price,line.order_id.currency_id,line.product_uom_qty,product=line.product_id,partner=line.order_id.partner_shipping_id)
line.update({
'price_tax': sum(t.get('amount',0.0) for t in taxes.get('taxes',[])),'price_total': taxes['total_included'],'price_subtotal': taxes['total_excluded'],})
if self.env.context.get('import_file',False) and not self.env.user.user_has_groups('account.group_account_manager'):
line.tax_id.invalidate_cache(['invoice_repartition_line_ids'],[line.tax_id.id])