示例#1
0
// Queries LCR and sets the cgr_lcr channel variable
func (sm *FSSessionManager) setCgrLcr(ev engine.Event, connId string) error {
	var lcrCost engine.LCRCost
	startTime, err := ev.GetSetupTime(utils.META_DEFAULT, sm.timezone)
	if err != nil {
		return err
	}
	cd := &engine.CallDescriptor{
		CgrID:       ev.GetCgrId(sm.Timezone()),
		Direction:   ev.GetDirection(utils.META_DEFAULT),
		Tenant:      ev.GetTenant(utils.META_DEFAULT),
		Category:    ev.GetCategory(utils.META_DEFAULT),
		Subject:     ev.GetSubject(utils.META_DEFAULT),
		Account:     ev.GetAccount(utils.META_DEFAULT),
		Destination: ev.GetDestination(utils.META_DEFAULT),
		TimeStart:   startTime,
		TimeEnd:     startTime.Add(config.CgrConfig().MaxCallDuration),
	}
	if err := sm.rater.Call("Responder.GetLCR", &engine.AttrGetLcr{CallDescriptor: cd}, &lcrCost); err != nil {
		return err
	}
	supps := []string{}
	for _, supplCost := range lcrCost.SupplierCosts {
		if dtcs, err := utils.NewDTCSFromRPKey(supplCost.Supplier); err != nil {
			return err
		} else if len(dtcs.Subject) != 0 {
			supps = append(supps, dtcs.Subject)
		}
	}
	fsArray := SliceAsFsArray(supps)
	if _, err = sm.conns[connId].SendApiCmd(fmt.Sprintf("uuid_setvar %s cgr_notify %s\n\n", ev.GetUUID(), fsArray)); err != nil {
		return err
	}
	return nil
}