How to use invoice_terms from setting for an invoice in a new module

Question

I would like to be able to retrieve the terms and conditions (invoice_terms) who are in the settings in order to put them in the "narration" field of an invoice that I automatically generate in my new module.
My problem comes from my access to the invoice_terms field with the model creating my invoice. I cannot find the syntax allowing this.

I tested with :
Rib_recup = fields.Char(related='account.move.narration')
But also with the self.env[].

But i don't find any solution, it would crash or o

Cybrosys Techno Solutions Pvt.Ltd · Answer

Hi,
You can define the field as a text field and use a default or onchange function based upon your model to assign the value.
The invoice terms is defined on the res.company model , so it is fetched from 'company_id' field if the company_id field is present in the model or from 'self.env.company'.
narration = fields.Text(string='Terms and Conditions') @api.onchange('field_a')
def _onchange_field_a(self):
if self.env['ir.config_parameter'].sudo().get_param('account.use_invoice_terms'):
self.narr

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