clinic/netforce_clinic/models/hd_case_discont.py

from netforce.model import Model, fields, get_model

class HDCaseDiscont(Model):
    _name="clinic.hd.case.discont"
    _transient=True

    _fields={
        "hd_case_id": fields.Many2One("clinic.hd.case","HdCase",required=True,on_delete="cascade"),
        "note": fields.Text("Description"),
    }
    
    def _get_hd_case_id(self,context={}):
        hd_case_id=context.get("refer_id")
        print("hd case deault")
        if not hd_case_id:
            return None
        return int(hd_case_id)

    _defaults={
        'hd_case_id': _get_hd_case_id,
    }

    def do_discontinue(self,ids,context):
        obj=self.browse(ids)[0]
        hd_case=get_model("clinic.hd.case").browse(obj.hd_case_id.id)
        hd_case.write({
            'note': obj.note,
            'state': 'cancelled',
        })
        return {
            'next': {
                'name': 'clinic_hd_case',
                'mode': 'form',
                'active_id': hd_case.id,
            },
            'flash': '%s has been cancelled'%hd_case.number,
        }

HDCaseDiscont.register()