update on one2many fields

Question

Hello, I've been following the documentation on creating custom modules and I'm stuck at chapter 10: \https://www.odoo.com/documentation/15.0/developer/howtos/rdtraining/10_actions.html

I can't figure out how to achieve the 3rd point:

When an offer is accepted, set the buyer and the selling price for the corresponding property.
Refer to the third image of the *Goal* for the expected result.
Pay attention: in real life only one offer can be accepted for a given property!
How am I supposed to se

Cybrosys Techno Solutions Pvt.Ltd · Answer

Hello,
There is a connection field between the one2many field of offer and main model properties, "property_id".using this field you can set the selling price and buyer in offer model as like this.
def button_accept(self):
self.status = 'accept'
self.property_id.selling_price = self.price
self.property_id.buyer_id = self.partner_id.id
Regards

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