openerp学习笔记 计划动作、计划执行（维护计划）

示例代码：

data/scheduler.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="0">
        <record forcecreate="True" id="ir_cron_dispatch_service_card_scheduler_action" model="ir.cron">
            <field name="name">自动更新服务卡过期状态</field>
            <field eval="True" name="active" />
            <field name="user_id" ref="base.user_root"/>
            <field name="interval_number">12</field>
            <field name="interval_type">hours</field>
            <field name="numbercall">-1</field>
            <field eval="True" name="doall"/>
            <field eval="'dispatch.service_card'" name="model"/>
            <field eval="'process_change_state'" name="function"/>
            <field eval="'()'" name="args"/>
            <field name="priority">0</field>
        </record>
    </data>
</openerp>

service_card.py

    #自动更新服务卡过期状态，每天早上自动执行一次
    def process_change_state(self, cr, uid, ids=None, context=None):
        service_card_ids=self.search(cr,uid,[("state","=",'1')], context=context)
        if service_card_ids:
            DATE_FORMAT = "%Y-%m-%d"
            try:
                for rec in self.browse(cr, uid, service_card_ids, context=context):
                    if  rec.remaining_times == 0: #已用完
                        self.write(cr, uid, rec.id, {'state':'2'})
                    elif rec.due_date < datetime.datetime.strftime(datetime.date.today(), DATE_FORMAT): #已过期
                        self.write(cr, uid, rec.id, {'state':'3'})
            except Exception:
                 _logger.exception("更新服务卡过期状态出现异常！(dispatch.service_card.process_change_state)")
        return False

backup_data.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data noupdate="1">
        <record forcecreate="True" id="ir_cron_dispatch_auto_backups_scheduler_action" model="ir.cron">
            <field name="name">自动备份数据库</field>
            <field eval="True" name="active" />
            <field name="user_id" ref="base.user_root"/>
            <field name="interval_number">8</field>
            <field name="interval_type">hours</field>
            <field name="numbercall">-1</field>
            <field eval="False" name="doall"/>
            <field eval="'db.backup'" name="model"/>
            <field eval="'schedule_backup'" name="function"/>
            <field eval="'()'" name="args"/>
            <field name="priority">0</field>
        </record>
    </data>
</openerp>