from random import randint from odoo import fields, models class ProjectRole(models.Model): _name = 'project.role' _description = 'Project Role' def _get_default_color(self): return randint(1, 11) active = fields.Boolean(default=True) name = fields.Char(required=True, translate=True) color = fields.Integer(default=_get_default_color) sequence = fields.Integer(export_string_translation=False) def copy_data(self, default=None): vals_list = super().copy_data(default=default) return [dict(vals, name=self.env._('%s (copy)', role.name)) for role, vals in zip(self, vals_list)]