python - Odoo错误，伙伴不能关注同一个对象两次

Question

当我尝试复制一组记录时收到此 odoo 错误。我继承了当前类的['mail.thread', 'ir.needaction_mixin']。我没有在网上、我自己或 odoo 找到任何解决方案。仍然停留在这里大约四天。

任何人都可以对此有想法吗？目前我正在使用 Odoo 10。

添加的代码如下:

@api.model
    def create(self, vals):
        res = super(StaffKPI, self).create(vals)

        fol = {}
        fol['res_model'] = 'staff.kpi'
        fol['res_id'] = res.id
        fol['partner_id'] = res.name_id.partner_id.id
        fol_id = self.env['mail.followers'].create(fol)
        self._cr.execute(
            'INSERT INTO mail_followers_mail_message_subtype_rel (mail_followers_id, mail_message_subtype_id) values (%s, %s)',
            (fol_id.id, 2))
        self._cr.execute(
            'INSERT INTO mail_followers_mail_message_subtype_rel (mail_followers_id, mail_message_subtype_id) values (%s, %s)',
            (fol_id.id, 1))

        subtypes = self.env['mail.message.subtype'].search([('res_model', '=', 'staff.kpi')]).ids
        if subtypes:
            for i in subtypes:
                self._cr.execute(
                    'INSERT INTO mail_followers_mail_message_subtype_rel (mail_followers_id, mail_message_subtype_id) values (%s, %s)',
                    (fol_id.id, i))
        old_name = res.name
        res.write({'name': ''})
        res.write({'name': old_name})
        return res

Answer 1

您应该使用mail.thread 的内置函数来添加关注者。您应该始终避免使用直接查询!

下面的代码将涵盖follower和子类型的添加(我不明白最后写的name):

@api.model
def create(self, vals):
    res = super(StaffKPI, self).create(vals)
    subtype_ids = self.env['mail.message.subtype'].search(
        [('res_model', '=', 'staff.kpi')]).ids
    res.message_subscribe(
        partner_ids=[res.name_id.partner_id.id],
        subtype_ids=subtype_ids)
    # other logic
    return res