odoo开发历史订单需求整体思路

第一步:找到客户对应页面,并找到他所下过的销售订单,用数据库语句查出所有数据,并去除重复数据,显示在前端,

sql="select DISTINCT t2.product_id as product_id, t6.material as material,t6.cust_spec as cust_spec,t6.list_price as price,
t2.product_uom as uom, t3.packing_type1 as pick_type  from  res_partner  t0  LEFT JOIN sale_order t1 
 on  t0.id=t1.partner_id  LEFT JOIN sale_order_line t2  on t2.order_id=t1.id LEFT JOIN sale_origin_line t3 on
  t2.order_id=t3.order_id LEFT JOIN product_uom t4 on t4.id=t2.product_uom  left join product_product t5 on 
t5.id=t2.product_id left join product_template t6 on t6.id=t5.product_tmpl_id LEFT JOIN customer_requirement t7 
on t7.partner_id=t0.id  where  t1.partner_id is not null and  t0.name='%s'"%(khmc)
cr.execute(sql)

根据客户名称来查:

第二步:新加一个页签,用来存放历史订单数据,方便人们看到:
sale_origin.py文件

'history_order_line':fields.one2many('history.order','hpartner_id', 'history order', copy=True),

#
class history_order(osv.osv):
    _name="history.order"
    _description="history order line "
    _columns={
        'hpartner_id':fields.many2one('sale.origin', u'客户'),
        'hproduct_id':fields.many2one('product.product',u'产品'),
        'hmaterial': fields.related('product_id', 'material',relation='product.product', type="char", string=u'品名/材质',readonly=True,),
        'hspec': fields.related('product_id', 'cust_spec',relation='product.product', type="char", string=u'规格',readonly=True,),
        'hproduct_uom': fields.many2one('product.uom',u'单位'),
        'hprice':fields.float(u'单价',digits=(6,3)),
        'hcust_order_no':fields.char(u'客户单号'),
        'requirement_text':fields.text(string=u"要求"),
        'hmemo':fields.char(u'备注'),
        'hpacking_type1':fields.selection([(1,u'隔板'),(2,u'泡沫')],string=u'包装方式',),
        'choice':fields.boolean(u'请选择'),
    }

.xml文件

<!--<page string="历史订单">-->
    <!--<field name="history_order_line">-->
      <!--<header>-->
         <!--<button name="action_confirm_all_sale_order" string="确认" type="object" />-->
      <!--</header>-->
       <!--<tree>-->
        <!--<field name="hproduct_id" />-->
        <!--<field name="hmaterial"/>-->
        <!--<field name="hspec"/>-->
        <!--<field name="hprice" />-->
        <!--<field name="hproduct_uom"/>-->
        <!--<field name="hpacking_type1"/>-->
        <!--<field name="choice"/>-->
       <!--</tree>-->
    <!--</field>-->
<!--</page>-->

第三步:
另一种做法,就是直接加到明细表中:可选可删除

1,这是选择客户后,带出数据

# 输入客户带出它默认的发运方式和包装方式
def on_change_partner_id_return(self,cr,uid,ids,partner_id,context=None):
    result={}
    if partner_id:# 如果存在
     #找到满足条件的值
        obj=self.pool.get('res.partner').browse(cr,uid,partner_id,context=context)
        #取出数据显示在前端
        fyfs=obj.send_type
        zxbzfs=obj.packing_type
        khmc=obj.name
        # 返回结果
        result['send_invoice_type']=fyfs
        result['packing_type']=zxbzfs
        print khmc
     # 根据客户,查询出所有历史订单产品,并去除重复数据.
        sql="select DISTINCT t2.product_id as product_id, t6.material as material,t6.cust_spec as cust_spec,t6.list_price as price,t2.product_uom as uom, t3.packing_type1 as pick_type  from  res_partner  t0  LEFT JOIN sale_order t1  on  t0.id=t1.partner_id  LEFT JOIN sale_order_line t2  on t2.order_id=t1.id LEFT JOIN sale_origin_line t3 on  t2.order_id=t3.order_id LEFT JOIN product_uom t4 on t4.id=t2.product_uom  left join product_product t5 on t5.id=t2.product_id left join product_template t6 on t6.id=t5.product_tmpl_id LEFT JOIN customer_requirement t7 on t7.partner_id=t0.id  where  t1.partner_id is not null and  t0.name='%s'"%(khmc)
        cr.execute(sql)
        dict=cr.dictfetchall()
        order_line_id=[]
        # 遍历打印出所有订单记录
        for i in range(len(dict)):
           print dict[i]
         # 将所有记录放入到历史订单表中
           order_line_id.append({'product_id':dict[i]['product_id'],
                                  'pname':dict[i]['material'],
                                  'spec':dict[i]['cust_spec'],
                                  'product_uom':dict[i]['uom'],
                                  'price':dict[i]['price'],
                                  'packing_type1':dict[i]['pick_type']
                                  })
           result['line_id']=order_line_id
        return {'value':result}

2,这是可选择,可删除,可新建,
点击
保存按钮
后的数据

def create(self,cr,uid,vals,context=None):

    if context is None:
        context ={}
    if vals.get('name','/')=='/':
        vals['name']=self.pool.get('ir.sequence').get(cr,uid,'sale.origin') or '/'
    ctx=dict(context or {},mail_create_nolog=True)
     #如果存在这个字段 则不处理 反之 删除本元素
    flagline=vals
    print vals
    print flagline
    linenum=len(vals.get('line_id'))
    new_line_id=[]
    # for 循环遍历出所有的数据,再将满足条件数据放到一个新的数组里,重新赋值给输出变量,linenum固定长度
    for i in  range(linenum):
       if 'choice' in vals.get('line_id')[i][2]:
           new_line_id.append(vals.get('line_id')[i])
    print new_line_id
    vals['line_id']=new_line_id
    print vals.get('line_id')

    new_id=super(sale_origin,self).create(cr,uid,vals,context=ctx)

    res_model=self._name
    obj=self.pool.get('od.oa.add.user')
    obj.add_follower_ids(cr,uid,res_model,new_id)
    return new_id

当我们不能直接遍历,删除数据,我们可以换一个思路.就是

将数据保存到数组,直接把结果保存下来,不会时可以将数据打印出来,然后进行下一步操作

这就是整体思路