# Copyright (C) 2018 - TODAY, Open Source Integrators # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). from odoo import api, fields, models class Agreement(models.Model): _inherit = "agreement" task_count = fields.Integer('# Tasks', compute='_compute_task_count') @api.multi def _compute_task_count(self): for ag in self: count = self.env['project.task'].search_count( [('agreement_id', '=', ag.id)]) ag.task_count = count