Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Kế toán
Tồn kho
PoS
Dự án
MRP

All apps

Tất cả bài viết Người Huy hiệu

Thẻ (Xem tất cả)

odoo accounting v14 pos v15

Về diễn đàn này

Hỗ trợ

How to filter fields in one2many base on it's many2one?

defaults python2.7 openerp7 default_get

4 Trả lời

11001 Lượt xem

Anirudh Lou

We know that in class sale_order has sale_order_line. I am wondering now how can i filter/set default value for some fields. Here is my illustration.

In class res_partner i add some field of type selection:

'part_type' : fields.selection([('child','Child'),('adult','Adult'),('senior','Senior')],'Partner Type')

In sale_order_line i also add this:

'rule_applied' : fields.selection([('low','Low'),('lower','Lower'),('lowest','Lowest')],'Rule')

Now, if a user select a partner in sale_order and if he try to add an item on its sale_order_line i want to set the default value of rule_applied according to this criteria: If the partner_type of partner selected is child then the default value of rule_applied is Lowest, if senior then Lower and if adult then Low. I tried this method but it does not work:

    def default_get(self, cr, uid, fields, context=None):
        res = super(sale_order_line, self).default_get(cr, uid, fields, context=context)
        _logger.info("\n\n\t\t\tSetting up rule >>> fields %s"%(str(context)))
        _logger.info("\n\n\t\t\tSetting up rule >>> res %s"%(str(res)))
        if 'partner_id' in fields or 'order_id' in fields:
            partner_id = res['partner_id']
            order_id = res['order_id']
            if partner_id:
                part_list = self.pool.get('res.partner').search(cr,uid,[('customer','=',True)])
                partner = self.pool.get('res.partner').browse(cr,uid,part_list,context=context)
                if partner.part_type == 'child':
                    res['rule_applied'] = 'lowest'
                elif partner.part_type == 'adult':
                    res['rule_applied'] = 'low'
                elif partner.part_type == 'senior':
                    res['rule_applied'] = 'lowe'                
                else:
                    res['rule_applied'] = False
            if order_id:
                order = self.pool.get('sale.order').browse(cr,uid,order_id,context=context)
                partner = self.pool.get('res.partner').browse(cr,uid,order.partner_id.id,context=context)
                if partner.part_type == 'child':
                    res['rule_applied'] = 'lowest'
                elif partner.part_type == 'adult':
                    res['rule_applied'] = 'low'
                elif partner.part_type == 'senior':
                    res['rule_applied'] = 'lowe'                
                else:
                    res['rule_applied'] = False
                
        return res

But it does not work. upon running, my does not work.

Help is much needed.

Axel Mendoza

Câu trả lời hay nhất

If I need to code this I will do the following steps:

Add a field to sale.order to use it only for determine the default value to be passed to the order_lines fields

'rule_tpl' : fields.dummy(type="selection",selection=[('low','Low'),('lower','Lower'),('lowest','Lowest')],string='Rule')

Create an onchange method on the partner field to return the value of the new field rule_tpl using your conditions, that method already exist for sale.order you will be overriding in order to add more values, for that just call super() of your class (for example for the class sale_order will be super(sale_order, self) ). Something like this:

class sale_order(osv.osv):
    _name = 'sale.order'
    _inherit = 'sale.order'
...
...
    def onchange_partner_id(self, cr, uid, ids, partner_id, context=None):
        res = super(sale_order, self).onchange_partner_id(cr, uid, ids, partner_id, context=context)
        partner = self.pool.get('res.partner').browse(cr,uid,partner_id,context=context)
        if partner.part_type == 'child':
            res['value']['rule_tpl'] = 'lowest'
        elif partner.part_type == 'adult':
            res['value']['rule_tpl'] = 'low'
        elif partner.part_type == 'senior':
            res['value']['rule_tpl'] = 'lower'                
        else:
            res['value']['rule_applied'] = False
        return res
...
... 

sale_order()

then in sale.order view form you need to declare the new field rule_tpl with invisible="1" and use it in the context passed to the field order_lines, like this example:

        <record model="ir.ui.view" id=field_tpl_sale_order">
            <field name="name">field.tpl.sale.order.view.form</field>
            <field name="model">sale.order</field>
            <field name="inherit_id" ref="sale.view_order_form" />
            <field name="arch" type="xml">
                <field name="origin" position="after">
                    <field name="rule_tpl" invisible="1"/>
                </field>
                <field name="order_lines" position="attributes">
                    <attribute name="context">{'default_rule_applied': rule_tpl}</attribute>
                </field> 
            </field> 
        </record>

With this setup I think that you will be ok, the default_ values passed in the context of relation fields cause that records created in that field assume those values as defaults

Anirudh Lou

Tác giả

Okay thanks a lot. I'll try it tomorrow at computer lab. By the way in that case do i still need to define default_get in sale_order_line or no need?

Anirudh Lou

Tác giả

Why does overriding onchange_partner_id produce a client error, it says: "TypeError: val is undefined" i also tried to copy the original method and add what you suggested but same error output.

Anirudh Lou

Tác giả

I guess it's because my field is of type dummy. So, with all due respect, i change it to a regular field selection.

Axel Mendoza

The error you mentioned could be more verbosed?? With what you said is impossible to know what is causing it. I don't think that dummy is the source of the error. Please post the error log

Anirudh Lou

Tác giả

Thanks! It helped me a lot.

Anirudh Lou

Tác giả

with fields.dummy this is what i get: OpenERP Client Error TypeError: val is undefined http://localhost:8069/web/static/src/js/pyeval.js:685

Pawan

Anirudh,

So, If it is not there in res, then ... pass the partner_id in context of sale_order_line(one2many) field and then you can easily get it in default get of sale order line context, which you already implemented ..

There in default_get use that partner_id for your further operation...

hope it helps!

Anirudh Lou

Tác giả

Yeah, thanks for pointing it out it's order_partner_id, but it's not present in res.

Anirudh Lou

Tác giả

From sale_order_line how can i get the value of partner_id in sale_order? I think i cannot rely on order_partner_id because it is of type related and by default it has no value. Just correct me if i am wrong.

Pawan

check my updated answer....

Bạn có hứng thú với cuộc thảo luận không? Đừng chỉ đọc, hãy tham gia nhé!

Tạo tài khoản ngay hôm nay để tận hưởng các tính năng độc đáo và tham gia cộng đồng tuyệt vời của chúng tôi!

Đăng ký

Bài viết liên quan	Trả lời	Lượt xem
How do I create a message box/ dialog box in openerp 7 with 'Ok' and 'Cancel' buttons in it python2.7 openerp7	3 thg 9 18	6319
Hide edit button according to status in openerp python2.7 openerp7	0 thg 2 16	4401
How to get the sum of field in a column? python2.7 openerp7	0 thg 8 15	6326
Default value of a field depending on a field of parent model defaults default_get	0 thg 7 15	4690
How to show two fields from the same table whith on change python2.7 openerp7	1 thg 3 15	1276

Câu hỏi này đã bị gắn cờ

Bạn có hứng thú với cuộc thảo luận không? Đừng chỉ đọc, hãy tham gia nhé!