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odoo accounting v14 pos v15
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inheritancemany2one
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Marychan

Why it is false, this is the code

from import,
import
from time, date, time
from odoo.addons.base import

class AccountInvoice (models.Model)
_inherit = 'account.invoice'

backorder_id fields.Many2one = ('stock .picking' 'Back Order of' required = True )
date_invoice = fields.Date ("Invoices:")


@ api.multi
def _write (self, vals):
res = super (AccountInvoice, self) ._ write (vals)
print ("Min_Date:", self. backorder_id.min_date )
print ('=============================')
print ("Invoice:" + self.date_invoice)
return res


This code returns False, i want to get the date value of min_date but what I get is the boolean value False?

Thank u again

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Marychan
Autor Najlepsza odpowiedź

Hi Oliver, I'm still studying about Odoo and this is my task for for start but I still find hard the flow of Odoo :(  It is soo confusing , especially if I'm developing a module not from the scratch


I tried your code and it still returns False. Is it really returns a False value or it will return the actual value of the field I called using the many2one field?

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Oliver Logan
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Has so much mistakes in your code.

Learn the coding before start developing.

Try this code and tell me what is happening.

from odoo import models, fields, api


class AccountInvoice(models.Model):
    _inherit = 'account.invoice'

    backorder_id = fields.Many2one('stock.picking', 'Back Order of', required=True)
    date_invoice = fields.Date("Invoices:")

    @api.multi
    def _write(self, vals):
        res = super(AccountInvoice, self)._write(vals)
        print("Scheduled Date:", str(self.backorder_id.scheduled_date))
        print("Min Date:", str(self.backorder_id.min_date))
        print("Invoice:" + str(self.date_invoice))
        return res


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