Il giorno mercoledì 17 gennaio 2018 07:57:29 UTC+1, Cato Nano ha scritto:
> Il giorno mercoledì 17 gennaio 2018 07:55:23 UTC+1, Cato Nano ha scritto:
> > Il giorno martedì 16 gennaio 2018 11:40:47 UTC+1, Sergi Almacellas Abellana
> > ha
> > >
> > > You have to create a function fields which is updated via
> > > on_change_with. For example the product_uom_category [1]on the sale
> > > lines uses the value from the product relation.
> > >
> > > [1] http://hg.tryton.org/modules/sale/file/3414b8d97403/sale.py#l1057
> > >
> > >
> > > --
> >
> >
> > Thank you Sergi
> >
> > This is the situation:
> >
> > bollettaDataCommissione =
> > fields.Function(fields.Many2One('tributi.bolletta', 'Data di
> > Commissione'), 'on_change_with_bollettaDataCommissione')
> >
> > @fields.depends('bolletta')
> > def on_change_with_bollettaDataCommissione(self, name=None):
> > if self.bolletta:
> > return self.bolletta.dataCommissione
> >
> >
> > and I get
> >
> > can't compare datetime.date to int
>
> This is on BollettaLine, of course
Aaah it' s like this
bollettaDataCommissione = fields.Function(fields.Date('tributi.bolletta', 'Data
di Commissione'), 'on_change_with_bollettaDataCommissione')
@fields.depends('bolletta')
def on_change_with_bollettaDataCommissione(self, name=None):
if self.bolletta:
return self.bolletta.dataCommissione
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