如何将一个模型的价值提升到另一个模型?

时间:2018-01-04 06:52:41

标签: python openerp odoo-8 odoo-9 odoo-10

我创建了一个自定义模块,用于在sale.order和 contract_num 以及 rel_sale_order project contract_no >在购买模块中。现在在PO中选择“rel_sales_order”时,会自动将“contract_no”从SO传递给PO。怎么做? 我的代码:

的.py

from openerp import models, fields

class SaleLink(models.Model):

_inherit = 'sale.order'

project = fields.Char(string='Project', help='Project details')
contract_no = fields.Char(string='Contract No')


class PurchaseLink(models.Model):

_inherit = 'purchase.order'

contract_num = fields.Char('sale.order', string='Contract number')
rel_sale_order = fields.Many2one('sale.order', string='Related Sales Order', required=True)

.XML

  <?xml version="1.0" encoding="UTF-8"?>
<openerp>

<data>
    <record model="ir.ui.view" id="sale_linker_custom">
        <field name="name">sale.order.custom.form.inherited</field>
        <field name="model">sale.order</field>
        <field name="inherit_id" ref="sale.view_order_form"/>
        <field name="arch" type="xml">
                <xpath expr="//field[@name='partner_id']" position="after">
                   <field name="project"/>
                   <field name="contract_no"/>
                </xpath>
                <xpath expr="//page[@string='Other Information']" position="after">
                    <page string="Related Purchase Orders">

                    </page>
                </xpath>
        </field>
    </record>`


    <record model="ir.ui.view" id="purchase_linker_custom">
        <field name="name">purchase.order.custom.form.inherited</field>
        <field name="model">purchase.order</field>
        <field name="inherit_id" ref="purchase.purchase_order_form"/>
        <field name="arch" type="xml">
            <xpath expr="//field[@name='partner_ref']" position="after">
                <field name="contract_num"/>
            </xpath>
                <xpath expr="//field[@name='dest_address_id']" position="after">
                    <field name="rel_sale_order"/>
                </xpath>
        </field>
    </record>

</data>
</openerp>

1 个答案:

答案 0 :(得分:1)

您必须在PO rel_contract_no中添加另一个字段。

rel_contract_no = fields.Char(related='rel_sale_order.contract_no)

在视图上传递此字段。