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Get value from many2one relationship ?

Trai Doan
on 11/25/14, 10:29 PM 1,442 views

My codes :

class name(osv.osv):
                  'so':fields.integer('So luong'),

class first_model(osv.osv):

class second_model(osv.osv):
        def onchange_cost(self,cr,uid,ids,name2,context=None):
            if name2:
                if record:
                    print record.name1
                    if recor_id:
                        print rec.cost


My problem is when i try to get cost from name.model it always return empty .I check value of record.name1 and its look like : name.model(3,) or name.model(5,) .How can i get cost from name.model .Please help me to solve this .Thank you :)) 

Sorry for bad english :((




| 5 4 8
Kochi, India
ODOO technical and functional

        I like learning new thing, especially technical thing. I am a quick learner, I can learn technical things very fast. I have good logical skill,  I have immense interest in programming.

e-mail id : baijuks@hotmail.com

On 11/25/14, 11:32 PM

Try this:-


please let me know if problem get solved.

Thank for your help :)) .Problem solved .

Trai Doan
on 11/25/14, 11:56 PM

Emipro Technologies Pvt. Ltd.

--Emipro Technologies Pvt. Ltd.--
Tiny ERP Pvt Ltd
| 6 7 8
Rajkot, India
--Emipro Technologies Pvt. Ltd.--

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Emipro Technologies Pvt. Ltd.
On 11/26/14, 12:01 AM

Hello Trian

Try this

def onchange_cost(self,cr,uid,ids,name2,context=None):
    name_model_cost = 0.00
    if name2:

        obj_first_model = self.pool.get('first.model')
        br_first_model =    obj_first_model.browse(cr,uid,name2,context=context)
        name_model_cost = br_first_model.name1 and br_second_model.name1.cost or 0.0

    return {'value':{'cost':name_model_cost}}

Hope this helps !!!

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Asked: 11/25/14, 10:29 PM
Seen: 1442 times
Last updated: 6/7/16, 7:41 AM