partner-contact/partner_contact_job_position/models/res_partner.py

# Copyright 2014 Pedro M. Baeza <pedro.baeza@tecnativa.com>
# Copyright 2015 Antonio Espinosa <antonioea@antiun.com>
# Copyright 2015 Jairo Llopis <jairo.llopis@tecnativa.com>
# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html

from odoo import fields, models


class ResPartner(models.Model):
    _inherit = 'res.partner'

    job_position_id = fields.Many2one(
        "res.partner.job_position",
        "Categorized job position",)


class ResPartnerJobPosition(models.Model):
    _name = "res.partner.job_position"
    _order = "parent_left"
    _parent_order = "name"
    _parent_store = True
    _description = "Job position"

    name = fields.Char(required=True, translate=True)
    parent_id = fields.Many2one(
        "res.partner.job_position",
        "Parent", ondelete='restrict')
    child_ids = fields.One2many(
        "res.partner.job_position",
        "parent_id",
        "Children",
        oldname="children")
    parent_left = fields.Integer(index=True)
    parent_right = fields.Integer(index=True)