Question

我想在发票中添加很多2个字段，但是当我使用_prepare_invoice方法时，我得到了一个空字段，并且在x_fleet_vehicle_invoice_rel表中没有记录！所以希望有人可以帮助我...

class SaleOrderInherited(models.Model): 
    _inherit = 'sale.order' 

    order_field = fields.Many2many('fleet.vehicle', 'x_fleet_vehicle_sale_order_rel', 'order_id', 'vehicle_id', string='Order Field ') 

    @api.multi 
    def _prepare_invoice(self): 
        res = super(SaleOrder, self)._prepare_invoice() 
        res['invoice_field'] = self.order_field 
        return res 


class AccountInvoiceInherited(models.Model): 
    _inherit = 'account.invoice' 

    invoice_field = fields.Many2many('fleet.vehicle', 'x_fleet_vehicle_invoice_rel', 'invoice_id', 'vehicle_id', string='Invoice Field')

Answer 1

尝试res['invoice_field'] = [(6, 0, self.order_field.ids)]

更多信息：http://odoo-development.readthedocs.io/en/latest/dev/py/x2many.html

odoo，使用_prepare_invoice在发票中添加many2many

1 个答案: