com.liferay.mentions.internal.util.DefaultMentionsUserFinder Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of com.liferay.mentions.service
Liferay Mentions Service
There is a newer version: 6.0.27
/**
 * 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.mentions.internal.util;

import com.liferay.mentions.util.MentionsUserFinder;
import com.liferay.portal.kernel.dao.orm.WildcardMode;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.model.User;
import com.liferay.portal.kernel.service.GroupLocalService;
import com.liferay.portal.kernel.service.UserLocalService;
import com.liferay.portal.kernel.util.LinkedHashMapBuilder;
import com.liferay.portal.kernel.util.ListUtil;
import com.liferay.portal.kernel.util.comparator.UserScreenNameComparator;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.social.kernel.model.SocialRelationConstants;
import com.liferay.social.kernel.util.SocialInteractionsConfiguration;

import java.util.Collections;
import java.util.List;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Sergio González
 */
@Component(service = MentionsUserFinder.class)
public class DefaultMentionsUserFinder implements MentionsUserFinder {

	@Override
	public List getUsers(
			long companyId, long userId, String query,
			SocialInteractionsConfiguration socialInteractionsConfiguration)
		throws PortalException {

		if (socialInteractionsConfiguration.
				isSocialInteractionsAnyUserEnabled()) {

			return _userLocalService.search(
				companyId, query, WorkflowConstants.STATUS_APPROVED,
				LinkedHashMapBuilder.put(
					"wildcardMode", WildcardMode.TRAILING
				).build(),
				0, _MAX_USERS, new UserScreenNameComparator());
		}

		User user = _userLocalService.getUser(userId);

		long[] groupIds = ListUtil.toLongArray(
			_groupLocalService.getUserSitesGroups(user.getUserId()),
			Group.GROUP_ID_ACCESSOR);

		if (socialInteractionsConfiguration.
				isSocialInteractionsFriendsEnabled() &&
			socialInteractionsConfiguration.
				isSocialInteractionsSitesEnabled()) {

			return _userLocalService.searchBySocial(
				groupIds, userId, _TYPES, query, 0, _MAX_USERS);
		}

		if (socialInteractionsConfiguration.
				isSocialInteractionsSitesEnabled()) {

			return _userLocalService.searchBySocial(
				companyId, groupIds, query, 0, _MAX_USERS);
		}

		if (socialInteractionsConfiguration.
				isSocialInteractionsFriendsEnabled()) {

			return _userLocalService.searchBySocial(
				userId, _TYPES, query, 0, _MAX_USERS);
		}

		return Collections.emptyList();
	}

	private static final int _MAX_USERS = 20;

	private static final int[] _TYPES = {
		SocialRelationConstants.TYPE_BI_FRIEND
	};

	@Reference
	private GroupLocalService _groupLocalService;

	@Reference
	private UserLocalService _userLocalService;

}