I'd like to display partner name (partner_id) on stock.move.line

Tried to inherit partner_id like this:

class StockMoveLine(models.Model):
    _inherit = 'stock.move.line'
    partner_name = fields.Many2one(related='partner_id')

This gives me error "KeyError: 'partner_id'"

I'm new in Odoo and have trouble with understanding inheritance of fields or relating, appreciate any help. Thank you.

CodePudding user response：

In many2one field you need to add comodel name not related attribute because it's relation between 2 tables ...

partner_name = fields.Many2one(comodel_name='res.partner')

CodePudding user response：

stock.move.line object has a 'picking_partner_id' field which represents the partner information of the picking document.

Field declared with related data type & readonly means it cannot be accessed via query.

Two things:

1. If your purpose is to display value in the form view, then you need to extend the view and add a field at appropriate position.

2. If you want to store value in database & use it in data science, then you need to extend field and add attribute store=True

   For example: picking_partner_id = fields.Many2one(store=True)