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Isabel Rodriguez

I have created a field called product_status in the module product.supplierinfo, the field is visible in the view product.template.product.form, in the page Purchase, and is different for each vendor.

Now I want the field t oshow up when you are doing a PO, specifically when you add a product to the order lines. This is the module purchase.order.line. The problem is that the field depends of the product and the vendor.

I have tried importing it like this:


from odoo import models, fields, api

class PurchaseOrderLine(models.Model):    
    _inherit = 'purchase.order.line'

    product_status = fields.Selection( 
       related='product_id.partner_id.product_status',
       string="Product Homologation Status",
       store=True,
       readonly=True
    )

    @api.depends('product_id')    
    def _compute_product_status(self):
        for line in self:
            # Obtiene el primer registro de seller_ids relacionado
            seller = partner_id[:1]
            # Si hay un registro en seller_ids, asigna el product_status; 
            # de lo contrario, establece un valor predeterminado
            line.product_status = seller.product_status if seller else False

But the field product_status doens't appear in the module purchase.order.line.

What can I do?

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D Enterprise
Best Answer

Hii,

You should define product_status as a computed field , based on both product_id and order_id.partner_id .


Working Code Example:
from odoo import models, fields, api

class  PurchaseOrderLine (models.Model):
    _inherit = 'purchase.order.line'

    product_status = fields.Selection(
        selection=[
            ( 'approved' , 'Approved' ),
            ( 'pending' , 'Pending' ),
            ( 'rejected' , 'Rejected' ),
        ],
        string= "Product Homologation Status" ,
        compute= "_compute_product_status" ,
        store = True ,
        readonly= True ,
    )

    @api.depends( 'product_id' , 'order_id.partner_id' )
     def  _compute_product_status ( self ):
         for line in self:
            line.product_status = False   # Default
            product = line.product_id
            partner = line.order_id.partner_id

            if product and partner:
                 # Search for the seller (product.supplierinfo) that matches the partner 
                seller = product.seller_ids.filtered( lambda s: s.name == partner)
                 if seller:
                    line.product_status = seller[ 0 ].product_status
XML to Show Field in Purchase Order Line

Inherit the view purchase.order.form and add the field to the order lines:

<odoo>
     <record  id = "view_order_form_inherit_product_status"  model = "ir.ui.view">
         <field  name = "name" >purchase.order.form.product.status </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='order_line']/form//field[@name='price_unit']"  position = "after" >
                 <field  name = "product_status"/>
             </xpath>
         </field>
     </record>
 </odoo>

i hope it is use full

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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

Please refer to the code below:


Python


from odoo import models, fields, api


class PurchaseOrderLine(models.Model):

    _inherit = 'purchase.order.line'


    product_status = fields.Selection(

        [('custom_status', 'custom_status'), ()],

        string="Product Homologation Status",

        compute="_compute_product_status",

        store=True,

        readonly=False,

    )


    @api.depends('product_id', 'order_id.partner_id')

    def _compute_product_status(self):

        for line in self:

            seller = self.env['product.supplierinfo'].search([

                ('product_tmpl_id', '=', line.product_id.product_tmpl_id.id),

                ('name', '=', line.order_id.partner_id.id)

            ], limit=1)

            line.product_status = seller.product_status if seller else False


XML:


<record id="view_order_form_inherit_status" model="ir.ui.view">

    <field name="name">purchase.order.form.inherit.status</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='order_line']/list//field[@name='product_id']" position="after">

            <field name="product_status"/>

        </xpath>

    </field>

</record>


Hope it helps.

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Prakash
Best Answer

You can create compute the product_status field based on both the product_id and partner_id (vendor) get value


Example,


from odoo import models, fields, api


class PurchaseOrderLine(models.Model):

    _inherit = 'purchase.order.line'


    product_status = fields.Selection(

        selection=[('pending', 'Pending'), ('approved', 'Approved'), ('rejected', 'Rejected')],

        string="Product Homologation Status",

        compute="_compute_product_status",

        store=True,

        readonly=True

    )


    @api.depends('product_id', 'order_id.partner_id') 

    def _compute_product_status(self):

        for line in self:

            supplier_info = self.env['product.supplierinfo'].search([

                ('product_id', '=', line.product_id.id),

                ('partner_id', '=', line.order_id.partner_id.id)

            ], limit=1)

            line.product_status = supplier_info.product_status if supplier_info else 'pending'

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