UpgradeWikiAttachments.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.portal.upgrade.v6_2_0;

import com.liferay.document.library.kernel.model.DLFolderConstants;
import com.liferay.portal.kernel.upgrade.v6_2_0.BaseUpgradeAttachments;
import com.liferay.portal.kernel.util.LoggingTimer;
import com.liferay.portal.kernel.util.StringBundler;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Timestamp;

/**
 * @author Eudaldo Alonso
 */
public class UpgradeWikiAttachments extends BaseUpgradeAttachments {

	@Override
	protected String getClassName() {
		return "com.liferay.portlet.wiki.model.WikiPage";
	}

	@Override
	protected long getContainerModelFolderId(
			long groupId, long companyId, long resourcePrimKey,
			long containerModelId, long userId, String userName,
			Timestamp createDate)
		throws Exception {

		long repositoryId = getRepositoryId(
			groupId, companyId, userId, userName, createDate, getClassNameId(),
			getPortletId());

		long repositoryFolderId = getFolderId(
			groupId, companyId, userId, userName, createDate, repositoryId,
			DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, getPortletId(), false);

		long nodeFolderId = getFolderId(
			groupId, companyId, userId, userName, createDate, repositoryId,
			repositoryFolderId, String.valueOf(containerModelId), false);

		long pageFolderId = getFolderId(
			groupId, companyId, userId, userName, createDate, repositoryId,
			nodeFolderId, String.valueOf(resourcePrimKey), false);

		return pageFolderId;
	}

	@Override
	protected String getDirName(long containerModelId, long resourcePrimKey) {
		return "wiki/" + resourcePrimKey;
	}

	@Override
	protected String getPortletId() {
		return "36";
	}

	@Override
	protected void updateAttachments() throws Exception {
		try (LoggingTimer loggingTimer = new LoggingTimer()) {
			StringBundler sb = new StringBundler(4);

			sb.append("select resourcePrimKey, groupId, companyId, ");
			sb.append("MIN(userId) as userId, MIN(userName) as userName, ");
			sb.append("nodeId from WikiPage group by resourcePrimKey, ");
			sb.append("groupId, companyId, nodeId");

			try (PreparedStatement ps = connection.prepareStatement(
					sb.toString());
				ResultSet rs = ps.executeQuery()) {

				while (rs.next()) {
					long resourcePrimKey = rs.getLong("resourcePrimKey");
					long groupId = rs.getLong("groupId");
					long companyId = rs.getLong("companyId");
					long userId = rs.getLong("userId");
					String userName = rs.getString("userName");
					long nodeId = rs.getLong("nodeId");

					updateEntryAttachments(
						companyId, groupId, resourcePrimKey, nodeId, userId,
						userName);
				}
			}
		}
	}

}