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formmany2oneorder.line9.0c
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thanhthuansteel

Hello everyone, I have customized a module that include a many2one field. Now, I would like to set the default value for that field with the codition is: [[u'bom_ids', u'!=', False]]. i have tried below code but it did not work probebly

width_id = field.Many2one('sale.order.line.width', default ='_get_width_default')
def _get_width_default(self, cr, uid, context=None):
     res = self.pool.get('product.template').search(cr, uid, [(u'bom_ids', u'!=', False)], context=context)
     return res and res[0] or False
default = {
'width_id' : _get_width_default,
}
Could you guy please help me to point what is the problem and how to sovle the problem and finnally get my purpose. Thank for watching
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Axel Mendoza
Best Answer

You are using the old api way to specify default values for fields. Put it like this:

_defaults = {
    'width_id' : _get_width_default,
}


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Qutechs, Ahmed M.Elmubarak
Best Answer

Hi,

In your _get_width function your querying the product.template model which doesn't match with your field's comodel 'sale.order.line.width'. Also you'r using field not fields:

 

you can try the below code:

@api.model
def _get_width_default(self):
     res = self.env['sale.order.line.width'].search([('bom_ids', '!=', [])], limit=1)
     return res and res.id or False

width_id = fields.Many2one('sale.order.line.width', default=_get_width_default)


Hope this could helps


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thanhthuansteel
Autor

thanks for replying, i will try your code first and send the feedback when the result come out.

thanhthuansteel
Autor

Hellp, Elmubarrak, i dont know why the system seem does not change any thing, the result is actually the same when i set default=1, not only for your code but also any other codes that have been customized:( do you have any Idea?

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