Question

我创建了一个新模块并继承了stock.picking模块。在仓库中准备转移和转移状态之间添加了接受状态。和标题中的接受按钮。点击“接受”按钮时，功能正在执行，但状态未变为接受状态。现有模块的其他功能正常工作。

我在现有模块中添加了新的接受选择字段。即stock.picking .py文件

from openerp.osv import fields, osv
from openerp.exceptions import except_orm, Warning, ValidationError
import logging

class inventory_button_action(osv.osv):
_inherit = 'stock.picking'



def execute_accept_button(self, cr, uid, ids, context=None):
    log = logging.getLogger(__name__)
    log.info('######### Executed 11111 ########')
    self.change_state_accept(cr, uid, ids, context=context)

def change_state_accept(self, cr, uid, ids, context=None):

    log = logging.getLogger(__name__)
    obj = self.pool.get('stock.picking')
    obj.write(cr, uid, ids, {'state': 'accept'},context=context)

    log.info('######### Executed 2222 ########')

xml file
<?xml version="1.0"?>
<openerp>
    <data>
        <record id="inventory_form_view" model="ir.ui.view">
            <field name="name">inventory_status_form</field>
            <field name="model">stock.picking</field>
            <field name="inherit_id" ref="stock.view_picking_form"/>
            <field name="arch" type="xml">
           <xpath expr="//form/header/button[@name='do_enter_transfer_details']" position="before">
                        <button string="Accept" name="execute_accept_button" type="object" attrs="{'invisible':['|', ('state', 'in', ('draft','cancel','waiting','confirmed','partially_available','accept','done'))]}"/>
                    </xpath>


            </field>
        </record>
</data>
</openerp>

in stock.picking module

_columns = {
        'name': fields.char('Reference', select=True, states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, copy=False),
        'origin': fields.char('Source Document', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, help="Reference of the document", select=True),
        'backorder_id': fields.many2one('stock.picking', 'Back Order of', states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True, copy=False),
        'note': fields.text('Notes'),
        'move_type': fields.selection([('direct', 'Partial'), ('one', 'All at once')], 'Delivery Method', required=True, states={'done': [('readonly', True)], 'cancel': [('readonly', True)]}, help="It specifies goods to be deliver partially or all at once"),
        'state': fields.function(_state_get, type="selection", copy=False,
            store={
                'stock.picking': (lambda self, cr, uid, ids, ctx: ids, ['move_type'], 20),
                'stock.move': (_get_pickings, ['state', 'picking_id', 'partially_available'], 20)},
            selection=[
                ('draft', 'Draft'),
                ('cancel', 'Cancelled'),
                ('waiting', 'Waiting Another Operation'),
                ('confirmed', 'Waiting Availability'),
                ('partially_available', 'Partially Available'),
                ('assigned', 'Ready to Transfer'),('accept','Accepted'),
                ('done', 'Transferred'),
                ], string='Status', readonly=True, select=True, track_visibility='onchange')}

Answer 1

您不需要浏览记录stock.picking来保存值当您编写stok_obj.state = 'accept'时，您只需更改实例值，不会将任何内容保存在数据库中（从odoo-8开始可用）。
要将state更改为accept，您可以使用write功能：

openerp ：

def execute_accept_button(self, cr, uid, ids, *args):

    self.write(cr, uid, ids, {'state': 'accept'})
    return True

Odoo ：

@api.multi
def execute_accept_button(self):

    self.write({'state': 'accept'})
    return True

Answer 2

请尝试以下操作：

def chnage_state_accept(self, cr, uid, ids, context=None):
    self.write(cr,uid,ids,{'state':'accept'},context=context)
    return <<return value if needed>>

如何通过单击继承模块中的按钮来更改状态

2 个答案: