# Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import fields, models class LoyaltyHistory(models.Model): _name = 'loyalty.history' _description = "History for Loyalty cards and Ewallets" _order = 'id desc' card_id = fields.Many2one(comodel_name='loyalty.card', required=True, ondelete='cascade') company_id = fields.Many2one(related='card_id.company_id') description = fields.Text(required=True) issued = fields.Float() used = fields.Float() order_model = fields.Char(readonly=True) order_id = fields.Many2oneReference(model_field='order_model', readonly=True) def _get_order_portal_url(self): self.ensure_one() return False def _get_order_description(self): self.ensure_one() return self.env[self.order_model].browse(self.order_id).display_name