工作流按钮 Odoo v8

Question

我在我的模块中执行工作流，我在 __openerp__ 文件中声明了工作流 xml，执行了所有按钮功能，添加了 state 选择字段，并且在我看来还有 statusbar，这是按钮功能之一：

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

    if context is None:

        context = {}

    self.write(cr, uid, ids, {'state': 'validate'}, context=context)

    return True

就一个，因为无论我点击哪个，错误都是一样的，这是我的字段：

    state = fields.Selection([
        ('draft', 'Draft'),
        ('confirm', 'Confirm'),
        ('validate', 'Validate'),
        ('last', 'Last'),
        ('current1', 'Current1'),
        ('current2', 'Current2'),
        ('current', 'Current'),
        ('next', 'Next'),
        ('adjusted', 'Adjusted'),
        ('done', 'Done'),
    ], string="State", readonly=True, copy=False)

我的观点xml:

        <record id="view_order_form" model="ir.ui.view">
        <field name="name">account.budget.bsi.form</field>
        <field name="model">account.budget.bsi</field>
        <field name="arch" type="xml">
            <form string="Sales Order">
                <header>
                    <button string="Confirm" name="confirm" states="draft" type="object" class="oe_highlight"/>
                    <button string="Approve" name="validate" states="confirm" type="object" class="oe_highlight"/>
                    <button string="Last" name="last" states="confirm" type="object" class="oe_highlight"/>
                    <button string="Current 1" name="current1" states="last" type="object" class="oe_highlight"/>
                    <button string="Current 2" name="current2" states="current1" type="object" class="oe_highlight"/>
                    <button string="Current" name="current" states="current2" type="object" class="oe_highlight"/>
                    <button string="Next" name="next" states="current" type="object" class="oe_highlight"/>
                    <button string="Adjusted" name="adjusted" states="next" type="object" class="oe_highlight"/>
                    <button string="Done" name="done" states="adjusted" type="object" class="oe_highlight"/>
                    <button name="draft" states="cancel" string="Reset to Draft" type="object" class="oe_highlight"/>
                    <button string="Cancel Budget" name="cancel" states="confirm,validate" type="object" />
                    <field name="state" widget="statusbar" statusbar_visible="draft,confirm,last,current1,current2,current,next,adjusted,done,cancel" clickable="True"/>
                </header> ...

每次我点击任何按钮都会抛出：

Traceback (most recent call last):
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 546, in _handle_exception
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 583, in dispatch
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 319, in _call_function
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\service\model.py", line 118, in wrapper
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 316, in checked_call
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 812, in __call__
File "C:\Program Files\Odoo 8.0-20170809\server\.\openerp\http.py", line 412, in response_wrap
File "C:\Program Files\Odoo 8.0-20170809\server\openerp\addons\web\controllers\main.py", line 948, in call_button
File "C:\Program Files\Odoo 8.0-20170809\server\openerp\addons\web\controllers\main.py", line 936, in _call_kw
AttributeError: 'account.budget.bsi' object has no attribute 'validate'

最初，我将这些按钮设置为 type="workflow"，但在那种情况下，按钮不会执行任何操作。没有任何错误，但状态不会改变。

那么，有什么想法吗？

Answer 1

我是这样解决的：

@api.one
def budget_validate(self):
    self.write({'state': 'validate',})

保持 select 字段不变，并将按钮作为 xml 视图中的对象。

工作流按钮 Odoo v8

Workflow buttons Odoo v8

python

openerp

odoo-8