Skip to Content
Menu
Musisz się zarejestrować, aby móc wchodzić w interakcje z tą społecznością.
To pytanie dostało ostrzeżenie
2 Odpowiedzi
3655 Widoki

Hello, I have Odoo8.

Sorry if my question is very simple, but I can't find my mistake.

In a model (sale.order), I have a related field:

acopiado_restante = fields.Float(digits=(8,2), related='pricelist_version_id.monto_acopiado_restante', string="Monto acopiado restante")

The field points to a computed field on model product.pricelist.version.

In a method of sale.order class, I need to use the value of field 'acopiado_restante', specifically in this method:

def onchange_pricelist_id(self, cr, uid, ids, pricelist_id, order_lines, context=None): ...

I try to access to the field using self.acopiado_restante, but I get the error 'sale.order don't have field _ids'.

What is the mistake and how can access to the field? Thanks!

Awatar
Odrzuć
Autor

@deep, I want to use the value of 'acopiado.restante' field, still need the _ids value?

Autor

@Ramanan, actually I have inherited the model that I want to use. If I do self.pool.get what record of the model I fetch?

Najlepsza odpowiedź

you simply inherit model, which you want to use. then inside the method use self.env["your_model_name"] or self.pool.get, you inherit all fields which u want from that model.

Awatar
Odrzuć
Najlepsza odpowiedź

I have a feeling, you are not aware of Onchange definition and its semantics, please learn those before proceeding

Onchange will work in both on saved and unsaved records...

In case of saved records you can use self to fetch data, in case of unsaved of records, self will not be available to be used since record is not saved, hence ids wont be there....

Awatar
Odrzuć
Powiązane posty Odpowiedzi Widoki Czynność
2
gru 22
14940
1
lis 21
5068
0
sty 21
2357
8
maj 20
7943
0
gru 23
2997