Hello,

according to my accountant we always need an invoice address on an invoice ;-).
Some colleagues "always" forget that - that is why:

We need an additional check in Odoo 16 CE. 

An invoice can only be confirmed if the invoice address is complete: postcode, city, street, but also email. 

When Confirm is clicked, a pop-up or warning should appear. 

Standard users receive a warning that the address is incomplete. There should be a note/promt to complete it or to contact a user from the Chief Accounting group. These users should be listed with their real names. 

Users from the Chief Accounting group should see a pop-up with a warning similar to the one above: However, there should be 2 buttons: 1 button for "Go back" and 1 button for "OK confirm anyway".

1. Question: is there an option / a tickbox I do not know to achieve that behaviour (or similar) out of the standard?
2. Can someone check the module I tried to write with the help of an AI (sorry, I do not have the knowledge for that)?

structure:

/
├── __init__.py
├── __manifest__.py
├── models/
│   ├── __init__.py
│   └── account_move.py
└── views/
    └── account_move_views.xml

files:

__init__.py

from . import models

__manifest__.py

{
    'name': 'Invoice Address Validation',
    'version': '1.0',
    'category': 'Accounting',
    'summary': 'Verhindert das Bestätigen von Rechnungen bei unvollständiger Rechnungsadresse',
    'author': 'Dein Name',
    'depends': ['account'],
    'data': [
        'views/account_move_views.xml',
    ],
    'installable': True,
    'application': False,
}

models/__init__.py

from . import account_move
from . import warning_wizard

models/account_move.py

from odoo import models, fields, api, _

from odoo.exceptions import UserError

class AccountMove(models.Model):

    _inherit = 'account.move'

    @api.constrains('partner_id')

    def _check_invoice_address(self):

        for move in self:

            if move.move_type == 'out_invoice':  # Nur für Kundenrechnungen

                if not move.partner_id.street or not move.partner_id.zip or not move.partner_id.city or not move.partner_id.email:

                    # Fehler für Standard-User (keine Manager)

                    if not self.env.user.has_group('account.group_account_manager'):

                        accounting_managers = self.env['res.users'].search([('groups_id', 'in', self.env.ref('account.group_account_manager').id)])

                        managers_names = ', '.join([user.name for user in accounting_managers])

                        raise UserError(_('Die Rechnungsadresse ist unvollständig. Bitte fügen Sie die fehlenden Informationen hinzu oder kontaktieren Sie einen Accounting Manager: %s') % managers_names)

    def action_post(self):

        for move in self:

            if move.move_type == 'out_invoice':  # Nur für Kundenrechnungen

                if not move.partner_id.street or not move.partner_id.zip or not move.partner_id.city or not move.partner_id.email:

                    if self.env.user.has_group('account.group_account_manager'):

                        # Pop-up für Accounting Manager

                        return {

                            'type': 'ir.actions.act_window',

                            'name': 'Adresse unvollständig',

                            'res_model': 'warning.wizard',

                            'view_mode': 'form',

                            'view_id': self.env.ref('your_module_name.warning_wizard_view_form').id,

                            'target': 'new',

                        }

                    else:

                        # Fehlermeldung für Standard-User

                        accounting_managers = self.env['res.users'].search([('groups_id', 'in', self.env.ref('account.group_account_manager').id)])

                        managers_names = ', '.join([user.name for user in accounting_managers])

                        raise UserError(_('Die Rechnungsadresse ist unvollständig. Bitte fügen Sie die fehlenden Informationen hinzu oder kontaktieren Sie einen Accounting Manager: %s') % managers_names)

        # Wenn alles in Ordnung ist, den Super-Aufruf nutzen, um fortzufahren

        return super(AccountMove, self).action_post()

models/warning_wizard.py

from odoo import models, fields

class WarningWizard(models.TransientModel):

    _name = 'warning.wizard'

    _description = 'Warnung für unvollständige Adresse'

    message = fields.Text(string="Warnung", readonly=True, default="Die Rechnungsadresse ist unvollständig. Möchten Sie die Rechnung trotzdem bestätigen?")

    def action_confirm(self):

        # Rechnung trotzdem bestätigen

        active_id = self.env.context.get('active_id')

        if active_id:

            invoice = self.env['account.move'].browse(active_id)

            invoice._post(soft=False)  # Rechnung bestätigen

        return {'type': 'ir.actions.act_window_close'}

    def action_cancel(self):

        # Abbrechen

        return {'type': 'ir.actions.act_window_close'}

views/account_move_views.xml

(Uups - I can not insert the text / xml - it disappears...)

I can Install the modul but it does not work.
Frist test as a member of the chief accountant group gives me the error (hopefully the important lines):

...stuck ... :-(  I do not know, what I changed the last minutes...

Looking forward to get help.
Maybe someone knows an app from the app stor that solves the expectation.
Thanks