Odoo 8.0。在代码中创建从属记录

时间:2015-11-03 08:48:15

标签: python openerp odoo-8 odoo-view

我有两个one2many关系的表。我想在更改master表中的名称值后在slave表中创建一组记录。但我有一个错误:

  

文件" C:\ odoo80 \ openerp \ addons-custom \ att \ agreement.py",第18行,in   _onchange_name

     

self.pool [' att.agreement.line']。创建({' agreement_id':id,' name':str(x),& #39;数量':x * 100})

     

文件" C:\ odoo80 \ openerp \ api.py",第250行,在包装器中               返回old_api(self,* args,** kwargs)

     

TypeError:create()至少需要4个参数(给定2个)

我的课程是:

    class Agreement(models.Model):
    _name = 'att.agreement'
    line_id = fields.One2many('att.agreement.line','agreement_id', 'Lines', copy=True )
    name = fields.Char(string='Name', required=True)

    def create(self, cr, uid, values, context=None):
        return super(Agreement, self).create(cr, uid, values, context)

    @api.onchange('name')
    def _onchange_name(self):
        if (self.name):
           for x in range(1,5,1):
               self.pool['att.agreement.line'].create({'agreement_id': id , 'name': str(x), 'qty': x * 100} )

    class AgreementLine(models.Model):
    _name = 'att.agreement.line'
    agreement_id = fields.Many2one('att.agreement', ondelete='cascade', select=True ) # required=True ,readonly = True
    name = fields.Char(string='Name', required=True)
    qty  = fields.Integer(string = 'Qty')

    def create(self, cr, uid, values, context=None):
        id = super(AgreementLine, self).create(cr, uid, values, context)
        return id

我的观点是:

<?xml version="1.0" encoding="UTF-8"?>
     <openerp>
        <data>
            <!-- form AGREEMENT -->
            <record model="ir.ui.view" id="att_agreement_view_form">
                <field name="name">Agreement</field>
                <field name="model">att.agreement</field>
                <field name="arch" type="xml">
                <form string="Agreement">
                        <sheet>
                            <group colspan="4">
                                <group>
                                    <field name="name"/>
                                </group>
                            </group>
                             <notebook>
                                    <page string="Agreement Lines">
                                        <tree string="Agreement Lines"  create ='false'>
                                            <field name="line_id" >
                                                    <field name = "id"/>
                                                    <field name="name"/>
                                                    <field name="qty"/>
                                            </field>
                                        </tree>
                                    </page>
                             </notebook>
                        </sheet>
                </form>
                </field>
            </record>

            <record model="ir.ui.view" id="att_agreement_view_tree">
                <field name="name">List of agreement</field>
                <field name="model">att.agreement</field>
                <field name="arch" type="xml">
                    <tree string="List of agreements">
                        <field name="name"/>
                    </tree>
                </field>
            </record>

            <!-- window action -->
            <record model="ir.actions.act_window" id="att_agreement_list_action">
                <field name="name">Agreement</field>
                <field name="res_model">att.agreement</field>
                <field name="view_mode">tree,form</field>
            </record>

            <menuitem id="att_agreement_menuitem" name="Соглашения"
                      parent="att_menu_agreement"
                      action="att_agreement_list_action"/>
        </data>
    </openerp>

有人能帮助我吗?

4 个答案:

答案 0 :(得分:0)

您正在混合使用Odoo的API 8和API 7版本。在您的情况下,您正在使用API​​ 8,因此请勿使用pool。请改用env

self.env['att.agreement.line'].create({'agreement_id': id , 'name': str(x), 'qty': x * 100})

答案 1 :(得分:0)

谢谢!我重写了这样的方法:

   @api.onchange('name')
   def _onchange_name(self):
       if self.name:
           if isinstance(self.id, models.NewId):
               for x in range(1,6,1):
                   self.line_id.create({'agreement_id': self.id, 'name': str(x), 'qty': x * 100})

我的代码没有运行时错误。但我现在有另一个问题 - 创建了奴隶记录而没有与主记录的链接(协议列表中的 agreement_id 字段为空)。之所以发生这种情况是因为在创建从属记录之前未保存主记录。但是我需要在on_change事件之后创建slave记录,然后将master记录保存在数据库中。相反,如果我在视图上使用列表按钮“添加项目”,我得到一个正确的结果(我看到列表中添加的元素,但数据库中没有任何内容) 我不知道,如何解决这个问题...

P.S。我需要一个像创建奴隶记录的行为,点击按钮“添加项目”,但在程序代码中。

答案 2 :(得分:0)

class Agreement(models.Model):
    _name = 'att.agreement'
    line_id = fields.One2many('att.agreement.line','agreement_id', 'Lines', copy=True )
    name = fields.Char(string='Name', required=True)

    @api.model
    def create(self,  values):
        return super(Agreement, self).create( values)

    @api.onchange('name')
    def _onchange_name(self):
        if (self.name):
           for x in range(1,5,1):
               self.env['att.agreement.line'].create({'agreement_id': self. id , 'name': str(x), 'qty': x * 100} )




 class AgreementLine(models.Model):
    _name = 'att.agreement.line'
    agreement_id = fields.Many2one('att.agreement', ondelete='cascade', select=True ) # required=True ,readonly = True
    name = fields.Char(string='Name', required=True)
    qty  = fields.Integer(string = 'Qty')

    @api.model
    def create(self, values):
        return super(AgreementLine, self).create( values)

答案 3 :(得分:0)

此代码可以完成所有工作: self.line_id + = self.line_id.new({&#39; name&#39;:str(x),&#39; qty&#39;:x})

@api.onchange('name')
def _on_change_name(self):
        if self.name:
            for x in range(1,5,1):
                self.line_id += self.line_id.new({'name': str(x), 'qty': x})