odoo 增加自定义配置项 二 group_odoo 自定义配置参数

这种配置项适合的场景在于个人化的场景，用户A可能会选择这一项，用户B可能不会选择这一项。

继承 res.config.settings 模型，增加配置项字段，关联到一个 group 上

# -*- coding: utf-8 -*-#
 
# -------------------------------------------------------------------------------
# Name:         roke_res_config_settings
# Author:       CAO.T.F
# Date:         2019/4/20
# Description:  增加 是否允许负库存出库 配置项
 
# -------------------------------------------------------------------------------
 
from odoo import api, fields, models
 
 
class ResConfigSettings(models.TransientModel):
    _inherit = 'res.config.settings'
 
    group_stock_allow_negative_inventory = fields.Boolean("Allow Negative Inventory",
                                                          implied_group='roke_stock.group_allow_negative_inventory')

创建 group

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="0">
 
        <!-- 是否允许出库 -->
        <record id="group_allow_negative_inventory" model="res.groups">
            <field name="name">是否允许出库</field>
            <field name="category_id" ref="base.module_category_hidden"/>
        </record>
    </data>
</odoo>

创建或继承 res.config.settings 视图

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <record id="res_config_settings_view_form_inherit_roke_stock_1" model="ir.ui.view">
            <field name="name">res.config.settings.view.form.inherit.roke.stock</field>
            <field name="model">res.config.settings</field>
            <field name="priority" eval="30"/>
            <field name="inherit_id" ref="base.res_config_settings_view_form"/>
            <field name="arch" type="xml">
                <xpath expr="//div[@data-key='stock'][@data-string='Inventory']/div[1]" position="after">
                    <div class="row mt16 o_settings_container">
                        <div class="col-12 col-lg-6 o_setting_box"
                             title="Allow Negative Inventory">
                            <div class="o_setting_left_pane">
                                <field name="group_stock_allow_negative_inventory"/>
                            </div>
                            <div class="o_setting_right_pane">
                                <label for="group_stock_allow_negative_inventory"/>
                                <div class="text-muted">
                                    Allow Negative Inventory
                                </div>
                            </div>
                        </div>
                    </div>
                </xpath>
            </field>
        </record>
    </data>
</odoo>

使用此配置项时，判断组权限即可，举例如下

@api.onchange('qty_done')
    def _onchange_qty_done_1(self):
        group_allow_negative_inventory_enabled = self.user_has_groups('roke_stock.group_allow_negative_inventory')
        pass