Many2one 字段上的 Odoo 8 域过滤器

Odoo 8 domain filter on Many2one field

我想在 Odoo 8 的 Many2one 字段上做一个过滤器。 这是用于库存模块。

我创建了额外的字段,用户可以在其中输入其他信息。现在我们要过滤出现在下拉列表中的可用字段,或者在单击 "more" 按钮时仅显示该产品的其他字段。

这是 stock.production.lot 模型的代码 当 product_id 更新时,域过滤器应该更改。

class StockProductionLot(models.Model):
    _inherit = "stock.production.lot"
    lot_lot_additional_fields = fields.One2many("lot.lot.additional.fields", "stock_production_lot")

    @api.onchange("product_id")
    def onchange_product_id(self):
        res = {}
        cat_fields = self.product_id.categ_id.lot_fields_category.lot_additional_fields
        ids = []
        for item in cat_fields:
            ids.append(item.id)
        if self.product_id:
            res["domain"] = {"lot_additional_fields": [("id", "in", "ids")]}
        return res

这是将附加字段模型连接到批号模型的模型。 lot_additional_fields 应在此处更新。

class LotLotAdditionalFields(models.Model):
    _name = "lot.lot.additional.fields"
    value = fields.Char("Value")
    stock_production_lot = fields.Many2one("stock.production.lot", string="Lot/Serial Number")
    lot_additional_fields = fields.Many2one("lot.additional.fields", string="Additional field")

如果有人能帮我解决这个问题,我将不胜感激。

======================= 编辑 ===================== ========

我已将代码添加到 stock.production.lot

class StockProductionLot(models.Model):
    _inherit = "stock.production.lot"
    lot_lot_additional_fields = fields.One2many("lot.lot.additional.fields", "stock_production_lot")
    lot_additional_fields = fields.Many2one("lot.additional.fields", string="Lot additional fields")
    remarks = fields.Html("General remarks")

    @api.onchange('product_id')
    def onchange_product_id(self):
        res = {}
        if self.product_id:
            ids = self.product_id.categ_id.lot_fields_category.lot_additional_fields.mapped('id')
            res['domain'] = {'lot_lot_additional_fields': [('lot_additional_fields', 'in', ids)]}
        return res

到lot.additional.fields 我添加了product_id:

class LotAdditionalFields(models.Model):
    _name = "lot.additional.fields"
    name = fields.Char("Name", required=True)
    type = fields.Selection(
        [("int", "Numerical"), ("string", "Alfanumerical"), ("boolean", "Checkbox"), ("date", "Date")], required=True)
    mandatory = fields.Boolean("Mandatory field")
    display_order = fields.Integer("Display Order")
    lot_field_category = fields.Many2many("lot.field.category", string="Field Category", required=True)
    lot_lot_additional_fields = fields.One2many("lot.lot.additional.fields", "lot_additional_fields")
    product_id = fields.Many2one("product.product", string="Product ID")

lot_lot_additional_fields我留的一样:

class LotLotAdditionalFields(models.Model):
    _name = "lot.lot.additional.fields"
    value = fields.Char("Value")
    stock_production_lot = fields.Many2one("stock.production.lot", string="Lot/Serial Number")
    lot_additional_fields = fields.Many2one("lot.additional.fields", string="Additional field")

我还将添加 xml 代码:

 <record id="view_production_lot_form" model="ir.ui.view">
            <field name="name">Stock Production Lot Form</field>
            <field name="model">stock.production.lot</field>
            <field name="inherit_id" ref="stock.view_production_lot_form"/>
            <field name="arch" type="xml">
                <page string="Products" position="after">
                    <page string="Additional Fields">
                        <field name="lot_lot_additional_fields" >
                            <tree editable="bottom">
                                <field name="lot_additional_fields"  />
                                <field name="value"/>
                            </tree>
                        </field>
                        <h3>General remarks</h3>
                        <field name="remarks"/>
                    </page>
                </page>
            </field>
    </record>

您必须考虑到在行 res["domain"] = {"lot_additional_fields": [("id", "in", "ids")]} 中您正在更改模型的域 stock.production.lot,顺便说一句,似乎没有任何名为 lot_additional_fields(它有一个名为 lot_lot_additional_fields 的字段)。

@api.onchange('product_id')
def onchange_product_id(self):
    res = {}
    if self.product_id:
        ids = self.product_id.categ_id.lot_fields_category.lot_additional_fields.mapped('id')
        res['domain'] = {'lot_lot_additional_fields': [('lot_additional_fields', 'in', ids)]}
    return res

我正在阅读您的代码,现在我确定我在此处编写的代码是您希望在尝试中获得的正确代码。但是,我没有关于视图和 class lot.additional.fields 的任何信息,只有关于 stock.production.lotlot.lot.additional.fields 的信息,我猜(如果我理解你想要什么) 这是行不通的(修改视图中的域不会修改其他不同视图的域),除非你有一个 Many2one 字段指向 [=17= 中的 product_id ] class(我在这里看不到)。

编辑

好的,如果我错了,请先纠正我:在您的 stock_production_lot 表单视图中,您会看到字段 lot_lot_additional_fields 的树。在这里,如果你打开字段 lot_additional_fields 的下拉列表,你只希望能够 select 属于 [=28= 的相同 lot_fields_category 的那些 lot_additional_fields ] 当前 stock_production_lotproduct_id,不是吗?

在这种情况下,试试这个代码:

Python(把这个 onchange 放在你的 lot.lot.additional.fields class 里面)

@api.onchange('stock_production_lot')
def onchange_stock_production_lot(self):
    res = {}
    if stock_production_lot:
        ids = self.stock_production_lot.product_id.categ_id.lot_fields_category.lot_additional_fields.mapped('id')
        res['domain'] = {
            'lot_additional_fields': [('id', 'in', ids)]}
        }
    return res

XML(修改你的view_production_lot_form代码,写这个)

<record id="view_production_lot_form" model="ir.ui.view">
    <field name="name">Stock Production Lot Form</field>
    <field name="model">stock.production.lot</field>
    <field name="inherit_id" ref="stock.view_production_lot_form"/>
    <field name="arch" type="xml">
        <page string="Products" position="after">
            <page string="Additional Fields">
                <field name="lot_lot_additional_fields" widget="one2many_list" context="{'default_stock_production_lot': active_id}">
                    <tree editable="bottom">
                        <field name="stock_production_lot" invisible="1"/>
                        <field name="lot_additional_fields"/>
                        <field name="value"/>
                    </tree>
                </field>
                <h3>General remarks</h3>
                <field name="remarks"/>
            </page>
        </page>
    </field>
</record>