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V7 : many2one and one2many

By
Silviaa
on 1/9/14, 4:24 AM 1,507 views

Im trying to add new grid structure in Purchase module under POLine.

I have added 2 fields in POLine

'product_id1':fields.many2one('product.product','Product',readonly=True),
'line_id':fields.one2many('POSub.line','sub_id','Sub Line'),

Added the new class structure for POSubLine in purchase.py

class POSub_line(osv.osv):
_name = 'POSub.line'        
_columns = {
            'product_id':fields.many2one('product.product','Product',readonly=True,required=True),
            'S_no':fields.char('Serial Number',size=64,required=True,readonly=True),
            'unit_price':fields.float('Price'),              
            'other_cost':fielsds.float('Other Cost'),                
            'sub_id':fields.many2one('purchase.order','Serial No',ondelete='cascade'),
            'tag_no':fields.char('Tag No'),           
            }   
  POSub_line()

purchase_view.xml

<field name="product_id1">
<field name="line_ids1" >                           
<tree string="PO Sub Line" editable="bottom">
<field name="product_id"/>
<field name="s_no"/>
<field name="tag_no" /> 
<field name="unit_price" />     
</tree>
</field>

when Updating the module getting the error:

 openerp.osv.orm: Can't find field 'line_ids1' in the following view parts composing the view of object model 'purchase.order':
  * purchase.order.form
  Either you wrongly customized this view, or some modules bringing those views are not compatible with your current data model
  openerp.addons.base.ir.ir_ui_view: Can't render view purchase.purchase_order_form for model: purchase.order
  Error occurred while validating the field(s) arch: Invalid XML for View Architecture!')

How do i resolve?

Comment the field tag_no in xml, then restart the server, then uncomment and upgrade the module.

Gopakumar N G
on 1/9/14, 4:54 AM

Error Exist: Can't find field 'line_ids1'

Silviaa
on 1/9/14, 5:47 AM
0
Sylvain LE GAL
On 1/10/14, 5:03 PM

Hi.

In the python model :

'line_id':fields.one2many('POSub.line','sub_id','Sub Line'),

In the view :

<field name="line_ids1" >

line_ids1 is not defined...

'line_ids':fields.one2many('POSub.line','sub_id','Sub Line'),

<field name="line_ids" >

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Asked: 1/9/14, 4:24 AM
Seen: 1507 times
Last updated: 3/16/15, 8:10 AM