Il giorno sabato 13 gennaio 2018 11:05:07 UTC+1, Cédric Krier ha scritto:
> On 2018-01-13 01:31, Cato Nano wrote:
> > Il giorno venerdì 12 gennaio 2018 23:45:06 UTC+1, Cédric Krier ha scritto:
> > > On 2018-01-10 09:03, Cato Nano wrote:
> > > > I have these 2 fields
> > > >
> > > > numeroGiorni = fields.Function(fields.Integer('Numero
> > > > Giorni'),'on_change_with_numeroGiorni')
> > > > @fields.depends('dataInizio', 'dataFine')
> > > > def on_change_with_numeroGiorni(self, name=None):
> > > > if self.dataInizio and self.dataFine:
> > > > return abs((self.dataFine - self.dataInizio).days) + 1
> > > > return 0
> > > >
> > > > [...]
> > > >
> > > > fattoreGiorni = fields.Function(fields.Numeric('fattoreGiorni'),
> > > > 'on_change_with_fattoreGiorni')
> > > >
> > > > @fields.depends('numeroGiorni')
> > > > def on_change_with_fattoreGiorni(self, name=None):
> > > > return (self.numeroGiorni - 10) / 5
> > > >
> > > >
> > > > fattoreGiorni DOESN'T get assigned
> > > > I can't see why
> > >
> > > It is difficult to answer without having more information about the
> > > scenario you are following.
> > >
> > > But already there are some potential issues like using the value of a
> > > field without checking if it is not 'None'.
> > > Also be aware that Function fields does not trigger other on_change*,
> > > indeed you must make the other one depending on the first one. It should
> > > look like that:
> > >
> > > @fields.depends(methods='numeroGiorni')
>
> @fields.depends(methods=['numeroGiorni'])
>
> > > def on_change_with_fattoreGiorni(self, name=None):
> > > numeroGiorni = self.on_change_with_numeroGiorni()
> > > return (numeroGiorni - 10) / 5
> > >
> >
> >
> > So with this variant of yours, when I issue
> >
> > trytond-admin -c ./trytond.conf -d tryton -u tributi
> >
> >
> > I get these errors
> >
> > Traceback (most recent call last):
> > File "/home/catonano/tributi/env/bin/trytond-admin", line 21, in <module>
> > admin.run(options)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/admin.py",
> > line 54, in run
> > installdeps=options.installdeps)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/pool.py",
> > line 153, in init
> > lang=lang, installdeps=installdeps)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> > line 462, in load_modules
> > _load_modules(update)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> > line 432, in _load_modules
> > load_module_graph(graph, pool, update, lang)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/modules/__init__.py",
> > line 229, in load_module_graph
> > pool.setup(classes)
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/pool.py",
> > line 227, in setup
> > cls.__post_setup__()
> > File
> > "/home/catonano/tributi/env/lib/python3.6/site-packages/trytond/model/modelview.py",
> > line 195, in __post_setup__
> > other_field = getattr(cls, other)
> > AttributeError: type object 'tributi.affissione' has no attribute 'i'
>
> See correction above.
>
> --
> Cédric Krier - B2CK SPRL
> Email/Jabber: cedric.kr...@b2ck.com
> Tel: +32 472 54 46 59
> Website: http://www.b2ck.com/
I think it could be
@fields.depends(methods=['numeroGiorni'])
def on_change_with_fattoreGiorni(self, name=None):
numeroGiorni = self.on_change_with_numeroGiorni()
return (numeroGiorni - 10) / 5
with square brackets around 'numeroGiorni'
I can' t try right now, but I will. Soon
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