# 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" repair_count = fields.Integer("# Repair Orders", compute="_compute_repair_count") @api.multi def _compute_repair_count(self): for ag_rec in self: ag_rec.repair_count = self.env["repair.order"].search_count( [("agreement_id", "in", ag_rec.ids)] )