how to append data to existing One2Many field

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Księgowość
Zapasy
PoS
Project
MRP

All apps

Wszystkie posty Osoby Odznaki

Tagi (Zobacz wszystko)

odoo accounting v14 pos v15

O tym forum

Pomoc

how to append data to existing One2Many field

one2many relationship

1 Odpowiedz

5553 Widoki

random_mai

i wanted to append data to the one2many field but this implementation i am using only replaces the value and it is not what i needed

_property = self.env['estate.property'].browse(vals['property_id'])

_users = self.env['res.users'].search([('partner_id', '=', vals['partner_id'])])

for user in _users:

user.write({ 'property_ids': _property })

additional input:

i have tried this code as i have seen in the forum

user.write({ 'property_ids':[(0,0,_property)] })

but it causes an error

ValueError: dictionary update sequence element #0 has length 1; 2 is required

thank you for the help! i'm still new

Cybrosys Techno Solutions Pvt.Ltd

Hi,

Try like below.

record_id.write({
    'One2Many_field': [(0, 0, {
        'field inside one2many field': value,
    })]
})

Regards

random_mai

Autor

Thanks for the reply!

I tried your solution but got a validation error:
"""
The operation cannot be completed:
- Create/update: a mandatory field is not set.
- Delete: another model requires the record being deleted. If possible, archive it instead.
"""

Do i need to add ALL the fields inside the params {} ?
I just wanted to append the whole model that i got from this line of code (in the description):
_property = self.env['estate.property'].browse(vals['property_id'])

Podoba Ci się ta dyskusja? Dołącz do niej!

Stwórz konto dzisiaj, aby cieszyć się ekskluzywnymi funkcjami i wchodzić w interakcje z naszą wspaniałą społecznością!

Zarejestruj się

Powiązane posty	Odpowiedzi	Widoki
How to prefill One2many -> Many2one ? Rozwiązane one2many relationship relational	1 wrz 17	4249
How to prefill One2many -> Many2one ? one2many relationship relational	0 kwi 16	9
Show related objects of the same model. Rozwiązane many2one one2many relationship	2 sie 15	4796
One2Many relation - pass the parent id one2many relationship sale.order	0 mar 15	4833
how pass value to on2many field from parent form via context one2many	1 sty 25	1582

To pytanie dostało ostrzeżenie

Podoba Ci się ta dyskusja? Dołącz do niej!