public boolean endJourney(GraphHandler graph) {
        try {
            Route local = routes.get(routes.size() - 1);
            Park destination = Park.getPark(local.getLocation().getLatitude(), local.getLocation().getLongitude());
            Bicycle b = this.getBicycle();
            if (b.getType() == 1) {
                EBicycle eB = (EBicycle) b;
                Battery ba = eB.getBattery();
                double energyJourney = calculateEnergyDuringJourney(this, graph);
                double remaining = ba.getBatteryRemaining();
                ba.setBatteryRemaining(remaining - (0.6 * energyJourney));
                ba.setLastUpdate(local.getVisitDate());
                eB.saveBicycle();
            }

            if (destination.addBicycle(idBicycle) == null) {
                return false;
            }
            destination.save();

            calculateMonthYear();
            calculatePrice();
            return true;
        } catch (Exception ex) {
            return false;
        }
    }