# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import fields, models class ResPartner(models.Model): """ Inherits partner and adds Tasks information in the partner form """ _inherit = 'res.partner' task_ids = fields.One2many('project.task', 'partner_id', string='Tasks') task_count = fields.Integer(compute='_compute_task_count', string='# Tasks') def _compute_task_count(self): for partner in self: partner.task_count = len(partner.task_ids)