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Re: Problem with computed default values

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Re: Problem with computed default values

by moy lop <moylop260@gmail.com> - 11/04/2016 19:11:37

You are using a string into a callable.
You will need a callable into a callable.

El abr 11, 2016 12:09 PM, "Daniel Reis" <dgreis@sapo.pt> escribió:

Thank you Moses, I tried that (calling the default function in a lambda) but I got the same issue.
I think my solution will be to overwrite create().
 

/DR


Citando Moises Lopez <moylop260@vauxoo.com>:

 
2016-04-11 10:39 GMT-05:00 <Pedro@pad.odoo-community.org>:
This exact question was made several weeks ago. Please check in the archives. In a nutshell, you have to execute a pre/post-init hook (the treatment will change depending on the order selected - before or after the installation).
 
Regards.
 
2016-04-11 17:08 GMT+02:00 Daniel Reis <dgreis@sapo.pt>: 
Hello all,

I'm in need of some expert help.

I added a field to a model, to be used as a random unique identifier:
     token = fields.Char('Token', default=lambda s: str(uuid.uuid4()))

The problem is that, the already existing records all got the same exact uuid.
It seems that the lambda is evaluated once, before a mass update,  
instead of per record, as I expected.

Am I missing something?
Thanks for any help.

--
Daniel Reis

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Moisés López Calderón
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