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 ? > > > (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. -- Cédric Krier - B2CK SPRL Email/Jabber: cedric.kr...@b2ck.com Tel: +32 472 54 46 59 Website: http://www.b2ck.com/ -- You received this message because you are subscribed to the Google Groups "tryton" group. To view this discussion on the web visit https://groups.google.com/d/msgid/tryton/20180320184810.GZ3935%40kei.