# -*- coding: utf-8 -*- from odoo import fields, models class ResPartner(models.Model): _inherit = 'res.partner' im_status = fields.Char('IM Status', compute='_compute_im_status') def _compute_im_status(self): status_by_partner = {} for presence in self.env["bus.presence"].search([("user_id", "in", self.user_ids.ids)]): partner = presence.user_id.partner_id if ( status_by_partner.get(partner, "offline") == "offline" or presence.status == "online" ): status_by_partner[partner] = presence.status for partner in self: default_status = "offline" if partner.user_ids else "im_partner" partner.im_status = status_by_partner.get(partner, default_status)