Chen Jian

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在一个文档的state变化时,需要将变化情况告知关注用户,通过研究account.invoice的代码,发现是经过如下过程实现此功能的:

1、添加一个消息阶段:
 <record id="mt_invoice_paid" model="mail.message.subtype">
            <field name="name">paid</field>
            <field name="res_model">account.invoice</field>
        </record>

2、定义state变更时的触发函数: def confirm_paid(self, cr, uid, ids, context=None): if context is None: context = {} self.write(cr, uid, ids, {'state':'paid'}, context=context) self.confirm_paid_send_note(cr, uid, ids, context=context) return True

3、send_note函数,注意subtype的定义,与第一步的定义相关联。
def confirm_paid_send_note(self, cr, uid, ids, context=None): for obj in self.browse(cr, uid, ids, context=context): self.message_post(cr, uid, [obj.id], body=_("%s <b>paid</b>.") % (self._get_document_type(obj.type)), subtype="account.mt_invoice_paid", context=context)
这样在state变化的时候,消息会通知给关注此文档的用户,同时不同的用户可以设置关注不同的消息变更。





测试方法:

post_vars = {'subject': "这是一个自动通知",
                     'body': "这个单据已经改变!",
                     'partner_ids': [(4, 3)],} # Where "4" adds the ID to the list
                                               # of followers and "3" is the partner ID
thread_pool = self.pool.get('mail.thread')
thread_pool.message_post(
                cr, uid, False,
                type="notification",
                subtype="mt_comment",
                context=None,
                **post_vars)  
posted on 2014-01-04 11:49  Chen Jian  阅读(344)  评论(0编辑  收藏  举报