How to find out whats the right text before a related field.

Question

Hi
I want to know how to access stock.quant and make a related field in product.product for that.
I have this:
test_field = fields.Char(string='test', related='stock_quant.location_id)

This gives me a "stock_quant" error. How to access partner name is like this:
test_field = fields.Char(string='test', related='partner_id.name')
How can I find the exact text before the field value I want? like this example (partner_id)?

Thanks

Badr Elboudour Zahmoul · Accepted Answer

The "partner_id" is a field declared in the current model, it works as a link between this model, and the fields related to the "res.partner" model like "name" in your example
So, in order for the related field to work, you'd need to first have a field " stock_quant", then make your related field.
But in your case, I think that the real issue is the *type* of the related field. What i'm seeing is you're trying to create a Char field, while the "source field" is "location_id".
Try the following a

Publications associées	Réponses	Vues
can we relate a field to a related field ? Résolu fields related related_fields	1 mars 15	3587
how to add a related field many2one? Résolu fields many2one related_fields odoo	2 mars 15	17280
Remove 'related' attribute from a existing related field. Résolu fields related_fields odoo changes Odoo13.0	1 août 22	6712
Odoo 10 : Related fields and inheritance from third parent. (one2many) fields relationship related related_fields odoo10	0 mai 17	2961
name of the function that create journal entry from stock picking odoo16 stock odoo	3 juil. 24	2047

Cette question a été signalée

Vous appréciez la discussion ? Ne vous contentez pas de lire, rejoignez-nous !