# -*- coding:utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import _, api, models from odoo.exceptions import UserError class UtmCampaign(models.Model): _inherit = 'utm.campaign' @api.ondelete(at_uninstall=False) def _unlink_except_linked_jobs(self): """ Already handled by ondelete='restrict', but let's show a nice error message """ linked_jobs = self.env['hr.job'].sudo().search([ ('utm_campaign_id', 'in', self.ids) ]) if linked_jobs: raise UserError(_( "You cannot delete these UTM Campaigns as they are linked to the following jobs in " "Referral:\n%(job_names)s", job_names=', '.join(['"%s"' % name for name in linked_jobs.mapped('name')])))