nu.yona.server.subscriptions.service.migration.MoveVpnPasswordToDevice.java Source code

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Here is the source code for nu.yona.server.subscriptions.service.migration.MoveVpnPasswordToDevice.java

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/*******************************************************************************
 * Copyright (c) 2018 Stichting Yona Foundation This Source Code Form is subject to the terms of the Mozilla Public License, v.
 * 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 *******************************************************************************/
package nu.yona.server.subscriptions.service.migration;

import java.util.Optional;

import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

import nu.yona.server.device.entities.UserDevice;
import nu.yona.server.device.service.DeviceServiceException;
import nu.yona.server.subscriptions.entities.User;
import nu.yona.server.subscriptions.service.PrivateUserDataMigrationService.MigrationStep;

@Component
@Order(2) // Never change the order or remove a migration step. If the step is obsolete, make it empty
public class MoveVpnPasswordToDevice implements MigrationStep {
    @Override
    public void upgrade(User user) {
        Optional<String> vpnPassword = user.getAndClearVpnPassword();
        vpnPassword.ifPresent(p -> setPasswordOnDefaultDevice(user, p));
    }

    private void setPasswordOnDefaultDevice(User user, String password) {
        UserDevice defaultDevice = getDefaultDevice(user);
        defaultDevice.setLegacyVpnAccountPassword(password);
    }

    private UserDevice getDefaultDevice(User user) {
        return user.getDevices().stream()
                .sorted((d1, d2) -> Integer.compare(d1.getDeviceAnonymized().getDeviceIndex(),
                        d2.getDeviceAnonymized().getDeviceIndex()))
                .findFirst().orElseThrow(() -> DeviceServiceException.noDevicesFound(user.getAnonymized().getId()));
    }
}