--------------
修订时间
14:54 2016-09-18 星期日
21:59 2016-06-12 星期日
10:06 2016-02-24 星期三
17:14 2016-01-29 星期五
--------------
* 工作流
查到相对应的工作流 设置->工作流->工作流
对应的模型 workflow 对应的表格 是 wkf 开头的表
一个工作流模型在Session模型上都加入了state字段 ;有三种字段, Draft Confirmed Done
有效的转变有:
Draft ->Confirmed
Confirmed -> Draft
Confirmed -> Done
Done -> Draft
工作流中的节点叫 “活动(activity)” 弧线连接叫“转变(transition)”
转变可以增加属性如 条件、信号、触发器
工作流功效:
# 关于记录如何演变的描述
# 根据多样的弹性的条件建立自动化行动机制
# 管理公司流程和确认规则
# 管理对象间的互动
# 在他们的生命期内一个可视化的流程图
#定义工作流对象:
addons/hr_holidays/hr_holidayss_workflow.xml:
<record model="workflow" />
---------------------------
查询某个工作流的activity和transition
select
a.name,a.osv,a.on_create,
d.id,d.condition,d.group_id,d.signal,
b.id as from_act_id,b.name as from_action,b.split_mode,b.join_mode,b.kind,
c.id as to_act_id,c.name as to_action,c.split_mode,c.join_mode,c.kind
from wkf a
join wkf_activity b on a.id = b.wkf_id
join wkf_activity c on a.id = c.wkf_id
join wkf_transition d on b.id = d.act_from and c.id = d.act_to
where a.osv = 'sale.order'
and b.name in('sent' ,'router', 'wait_invoice','wait_ship','ship')
order by b.name
–查询某个对象的工作流实例的workitem
select a.inst_id,a.act_id,c.name as act_name,a.state, c.split_mode,c.join_mode,c.kind
from wkf_workitem a
join wkf_instance b on a.inst_id = b.id
join wkf_activity c on a.act_id = c.id
where b.res_type = 'sale.order'
and b.res_id = 53
–查询某个对象的工作流实例的log
select a.* ,b.name as act_name
from wkf_logs a
join wkf_activity b on a.act_id = b.id
where res_id = 53 and res_type = 'sale.order'
---------------------------
来一个完整的工作流文件
<?xml version=”1.0” ?>
<openerp>
<data noupdate=”0”>
<record id=”wkf_qingjia” model=”workflow” >
<field name=”name”>wkf.qingjia</field>
<field name=”osv”>qingjia.qingjd</field>
<field name=”on_create”>True</field>
</record>
<record id=”act_draft” model=”workflow.activity” >
<field name=”wkf_id” ref=”wkf_qingjia” />
<field name=”name”>draft</field>
<field name=”flow_start” eval=”True”/>
<field name=”kind”>function</field>
<field name=”action”>draft()</field>
</record>
<record id=”act_confirm” model=”workflow.activity” >
<field name=”wkf_id” ref=”wkf_qingjia” />
<field name=”name”>confirm</field>
<field name=”kind”>function</field>
<field name=”action”>confirm()</field>
</record>
<record id=”act_accept” model=”workflow.activity” >
<field name=”wkf_id” ref=”wkf_qingjia” />
<field name=”name”>accept</field>
<field name=”kind”>function</field>
<field name=”flow_stop”>True</field>
<field name=”action”>accept()</field>
</record>
<record id=”act_reject” model=”workflow.activity” >
<field name=”wkf_id” ref=”wkf_qingjia” />
<field name=”name”>reject</field>
<field name=”kind”>function</field>
<field name=”action”>reject()</field>
</record>
<record model=”workflow.transition” id=”qingjia_draft2confirm”>
<field name=”act_from” ref=”act_draft” />
<field name=”act_to” ref=”act_confirm” />
<field name=”signal”>btn_confirm</field>
</record>
<record model=”workflow.transition” id=”qingjia_confirm2accept”>
<field name=”act_from” ref=”act_confirm” />
<field name=”act_to” ref=”act_accept” />
<field name=”signal”>btn_accept</field>
<field name=”condition”>is_manager</field>
</record>
<record model=”workflow.transition” id=”qingjia_confirm2reject”>
<field name=”act_from” ref=”act_confirm” />
<field name=”act_to” ref=”act_reject” />
<field name=”signal”>btn_reject</field>
<field name=”condition”>is_manager</field>
</record>
</data>
</openerp>
----- 对应的模型支持
from openerp import models, fields, api
import logging
class Qingjd(models.Model):
_name = ’qingjia.qingjd’
name = fields.Many2one(’hr.employee’, string=” 申请人”, readonly=True)
manager = fields.Many2one(’hr.employee’, string=” 主管”,readonly=True)
beginning = fields.Datetime(string=” 开始时间”, required=True,
default = fields.Datetime.now())
ending = fields.Datetime(string=” 结束时间”, required=True)
reason = fields.Text(string=” 请假事由”,required=True)
accept_reason = fields.Text(string=” 同意理由”,default=” 同意。 ”)
#########compute 没有写入数据库 on the fly 可以被 workflow 的 condition 调用
current_name = fields.Many2one(’hr.employee’, string=” 当前登录人”,compute=”_get_current_name”)
is_manager = fields.Boolean(compute=’_get_is_manager’)
######
state = fields.Selection([
(’draft’, ” 草稿”),
(’confirmed’, ’ 待审核’),
(’accepted’, ’ 批准’),
(’rejected’, ’ 拒绝’),
],string=’ 状态’,default=’draft’,readonly=True)
@api.model# 使用新的 api
def _get_default_name(self):
uid = self.env.uid
res = self.env[’resource.resource’].search([(’user_id’,’=’,uid)])
name = res.name
employee = self.env[’hr.employee’].search(
[(’name_related’,’=’,name)])
# for i in self.env.user:# 说明其是 recordset
# print(’hello’)
return employee
@api.model
def _get_default_manager(self):# 单记录 recordset 可以直接用点记号读取属性值
uid = self.env.uid
res = self.env[’resource.resource’].search([(’user_id’,’=’,uid)])
name = res.name
employee = self.env[’hr.employee’].search(
[(’name_related’,’=’,name)])
logging.info(”myinfo {}”.format(employee.parent_id))
return employee.parent_id # 似乎有这种数字引用方法值得我们注意
_defaults = {
’name’ : _get_default_name ,
’manager’ : _get_default_manager ,
}
def _get_is_manager(self):### 这里 return 不起作用
print(’----------test’)
print(self.current_name, self.manager,self.env.uid)
if self.current_name == self.manager:
self.is_manager = True
else:
self.is_manager = False
def _get_current_name(self):
uid = self.env.uid
res = self.env[’resource.resource’].search([(’user_id’,’=’,uid)])
name = res.name
employee = self.env[’hr.employee’].search(
[(’name_related’,’=’,name)])
self.current_name = employee
##############################
def draft(self, cr, uid, ids, context=None):
if context is None:
context={}
self.write(cr,uid,ids,{’state’:’draft’},context=context)
return True
def confirm(self, cr, uid, ids, context=None):
if context is None:
context={}
self.write(cr,uid,ids,{’state’:’confirmed’},context=context)
return True
def accept(self, cr, uid, ids, context=None):
if context is None:
context={}
self.write(cr,uid,ids,{’state’:’accepted’},context=context)
print(’ 你的请假单被批准了’)
return True
def reject(self, cr, uid, ids, context=None):
if context is None:
context={}
self.write(cr,uid,ids,{’state’:’rejected’},context=context)
print(’ 抱歉,你的请假单没有被批准。 ’)
return True
----- 对应的视图支持
<?xml version=”1.0”?>
<openerp>
<data>
<!--
打开请假单动作
-->
<act_window id=”action_qingjia_qingjd”
name=” 请假单”
res_model=”qingjia.qingjd”
view_mode=”tree,form” />
<!--
表单视图
-->
<record id=”qingjia_qingjd_form” model=”ir.ui.view”>
<field name=”name”>qing jia dan form</field>
<field name=”model”>qingjia.qingjd</field>
<field name=”arch” type=”xml”>
<form>
<!--button 的name值就是工作流迁移的信号名称-->
<header>
<button name=”btn_confirm” type=”workflow” states=”draft”
string=” 发送” class=”oe_highlight” />
<button name=”btn_accept” type=”workflow” states=”confirmed”
string=” 批准” class=”oe_highlight”/>
<button name=”btn_reject” type=”workflow” states=”confirmed”
string=” 拒绝” class=”oe_highlight”/>
<field name=”state” widget=”statusbar” statusbar_visible=”draft,confirmed,accepted,rejected” class=”oe_highlight” type=”workflow”/>
</header>
<sheet>
<group name=”group_top” string=” 请假单”>
<group name=”group_left”>
<field name=”name”/>
<field name=”beginning”/>
</group>
<group name=”group_right”>
<field name=”manager”/>
<field name=”ending”/>
</group>
</group>
<group name=”group_below”>
<field name=”reason”/>
</group>
</sheet>
</form>
</field>
</record>
<!--
tree 视图
-->
<record id=”qingjia_qingjd_tree” model=”ir.ui.view”>
<field name=”name”>qing jia dan tree</field>
<field name=”model”>qingjia.qingjd</field>
<field name=”arch” type=”xml”>
<tree>
<field name=”name”/>
<field name=”beginning”/>
<field name=”ending”/>
<field name=”state”/>
</tree>
</field>
</record>
<!--
加入菜单
-->
<menuitem id=”menu_qingjia” name=” 请假” sequence=”0”></menuitem>
<menuitem id=”menu_qingjia_qingjiadan” name=” 请假单” parent=”menu_qingjia”></menuitem>
<menuitem id=”menu_qingjia_qingjiadan_qingjiadan” parent=”menu_qingjia_qingjiadan” action=”action_qingjia_qingjd”></menuitem>
</data>
</openerp>