# -*- coding: utf-8 -*-
# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details

from flectra import models


# This is a nasty hack, targeted for V11 only
class IrModelFields(models.Model):
    _inherit = 'ir.model.fields'

    def unlink(self):
        # Prevent the deletion of some `shared` fields... -_-
        self = self.filtered(
            lambda rec: not (
                rec.model == 'res.config.settings'
                and rec.name == 'auth_signup_uninvited'
            )
        )
        return super(IrModelFields, self).unlink()