from odoo import models, fields, api class EventEvent(models.Model): _inherit = 'event.event' def get_events_visible_in_survey(self, product_id=False): if product_id: event_tickets = self.env['event.event.ticket'].search([('product_id','=',product_id)]) return self.env['event.event'].search([('stage_id.visible_in_survey','=',True),('event_ticket_ids','in',event_tickets.id)]) return self.env['event.event'].search([('stage_id.visible_in_survey','=',True)])