/*
 * Bolo - A stable and beautiful blogging system based in Solo.
 * Copyright (c) 2020, https://github.com/adlered
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
package org.b3log.solo.upgrade;

import org.b3log.latke.logging.Level;
import org.b3log.latke.logging.Logger;
import org.b3log.latke.ioc.BeanManager;
import org.b3log.latke.repository.Transaction;
import org.b3log.solo.model.Option;
import org.b3log.solo.repository.OptionRepository;
import org.json.JSONObject;

/**
 * Upgrade script from v3.6.8 to v3.7.0.
 *
 * @author <a href="http://88250.b3log.org">Liang Ding (Solo Author)</a>
 * @author <a href="https://github.com/adlered">adlered (Bolo Author)</a>
 * @since 3.7.0
 */
public final class V368_370 {

    /**
     * Logger.
     */
    private static final Logger LOGGER = Logger.getLogger(V368_370.class);

    /**
     * Performs upgrade from v3.6.8 to v3.7.0.
     *
     * @throws Exception upgrade fails
     */
    public static void perform() throws Exception {
        final String fromVer = "3.6.8";
        final String toVer = "3.7.0";

        LOGGER.log(Level.INFO, "Upgrading from version [" + fromVer + "] to version [" + toVer + "]....");

        final BeanManager beanManager = BeanManager.getInstance();
        final OptionRepository optionRepository = beanManager.getReference(OptionRepository.class);

        try {
            final Transaction transaction = optionRepository.beginTransaction();

            final JSONObject versionOpt = optionRepository.get(Option.ID_C_VERSION);
            versionOpt.put(Option.OPTION_VALUE, toVer);
            optionRepository.update(Option.ID_C_VERSION, versionOpt);

            transaction.commit();

            LOGGER.log(Level.INFO, "Upgraded from version [" + fromVer + "] to version [" + toVer + "] successfully");
        } catch (final Exception e) {
            LOGGER.log(Level.ERROR, "Upgrade failed!", e);

            throw new Exception("Upgrade failed from version [" + fromVer + "] to version [" + toVer + "]");
        }
    }
}
