El 24/11/17 a les 11:15, Maxime Richez ha escrit:
Hi,

We are looking to define a specific rule on a button (Models-> Models Access -> 
Buttons). Rule would be : 2 users needs to validate button if amount is greater than 
a specific value.
We try this expression : [["total_amount", ">", 500]] > This is not working. 
What should be the correct expression ?
You have some examples in the test suite:

http://hg.tryton.org/trytond/file/34073513c887/trytond/tests/test_modelview.py#l194

Have you tried?:

Eval('self', {}).get('total_amount', 0) > 500

Hope it helps.


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Sergi Almacellas Abellana
www.koolpi.com
Twitter: @pokoli_srk

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