clinic/netforce_clinic/models/fin_setting.py

from netforce.model import Model, fields, get_model
from netforce.access import get_active_user

class Settings(Model):
    _inherit="settings"
    _fields={
        "cash_account_id": fields.Many2One("account.account","Cash Account"),
        "income_account_id": fields.Many2One("account.account","Income Account"),
        "ap_nurse_id": fields.Many2One("account.account","Account Payment Nurse"),
        "ap_doctor_id": fields.Many2One("account.account","Account Payment Doctor"),
    }

    def get_default_address(self,ids,context={}):
        branch_id=None
        if context.get("branch_id"):
            branch_id=context['branch_id'] 
        else:
            user_id=get_active_user()
            user=get_model("base.user").browse(user_id)
            branch_id=user.branch_id.id
        vals={}
        for obj in self.browse(ids):
            vals[obj.id]=obj.addresses and obj.addresses[0].id or None
            if branch_id:
                branch=get_model("clinic.branch").browse(branch_id)
                vals[obj.id]=branch.addresses and branch.addresses[0].id or None
        return vals

Settings.register()