On Mar 20, 2018 11:50 PM, "Cédric Krier" <cedric.kr...@b2ck.com> wrote:
On 2018-03-20 21:47, Khurram Shahzad wrote:
> On Tue, Mar 20, 2018 at 9:21 PM, Cédric Krier <cedric.kr...@b2ck.com>
wrote:
>
> > On 2018-03-19 18:07, Khurram Shahzad wrote:
> > > I have a 'AdmiittedPatient' class with following two fields:
> > >
> > > patient = fields.One2Many('party.party','Patient')
> > > bed_transfers = fields.One2Many('gnuhealth.bed.transfer', 'name',
> > > 'Transfer History', readonly=True)
> > >
> > > where gnuhealth.bed.transfer ('BedTransfers') class has:
> > > bed_from = fields.Many2One('gnuhealth.hospital.bed', 'From',)
> > > bed_to = fields.Many2One('gnuhealth.hospital.bed', 'To',)
> > >
> > > Now, I am trying to write a domain rule which will display those
patients
> > > who were transferred to a Bed with id 15.
> >
> > What are you calling a "domain rule"?
> >
> Sorry, I was referring to "domain clause", I was writing in my module's
> view.xml file.
I do not see where you try to put this domain. Is it a
ir.action.act_window.domain ?
Yes, it is!
> > > (Eval('15'), 'in', [Eval('bed_transfers',{}).get('bed_from', -1)])
> >
> > Eval('15') can never work. If you want the number 15, you must type: 15
> >
>
> Changing it to 15 didn't work either. In fact, 'bed_transfers' is a
> one2Many field. What I want is to get list values of 'bed_from' field
from
> every record of this one2Many field. I think, the above-given code will
> consider 'bed_tranfers' a dictionary and return value of 'bed_from' it.
The result of the evaluation of a One2Many is a list of id. You can not
retrieve a specific field from the list.
You need to create a Function field that provide you the right data at
the main record.
Ok. I will create a function field. Thanks for the clue.
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