UpgradeMicroblogsEntry.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 */

package com.liferay.microblogs.internal.upgrade.v1_0_0;

import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.upgrade.UpgradeProcess;
import com.liferay.portal.kernel.util.LoggingTimer;
import com.liferay.portal.kernel.util.PortalUtil;

/**
 * @author Calvin Keum
 */
public class UpgradeMicroblogsEntry extends UpgradeProcess {

	@Override
	protected void doUpgrade() throws Exception {
		updateMicroBlogsEntry();
	}

	protected void updateMicroBlogsEntry() throws Exception {
		try (LoggingTimer loggingTimer = new LoggingTimer()) {
			if (hasColumn("MicroblogsEntry", "creatorClassNameId") ||
				hasColumn("MicroblogsEntry", "creatorClassPK")) {

				return;
			}

			runSQL("alter table MicroblogsEntry add creatorClassNameId LONG");
			runSQL("alter table MicroblogsEntry add creatorClassPK LONG");
			runSQL(
				"create index IX_6AA6B164 on MicroblogsEntry (" +
					"creatorClassNameId, type_)");
			runSQL(
				"create index IX_14ACFA9 on MicroblogsEntry (" +
					"creatorClassNameId, creatorClassPK, type_)");

			runSQL(
				"update MicroblogsEntry set creatorClassNameId = " +
					PortalUtil.getClassNameId(User.class) +
						", creatorClassPK = MicroblogsEntry.userId");
		}
	}

}