001/*
002 *  Copyright 2020 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016
017package org.ametys.plugins.workspaces.user;
018
019import java.util.Collections;
020import java.util.List;
021import java.util.Map;
022import java.util.Set;
023import java.util.stream.Collectors;
024
025import org.apache.avalon.framework.component.Component;
026import org.apache.avalon.framework.service.ServiceException;
027import org.apache.avalon.framework.service.ServiceManager;
028import org.apache.avalon.framework.service.Serviceable;
029
030import org.ametys.core.ui.Callable;
031import org.ametys.core.user.User;
032import org.ametys.core.user.UserManager;
033import org.ametys.plugins.core.user.UserHelper;
034
035import com.google.common.collect.Sets;
036
037/**
038 * Component to manager user
039 */
040public class UserComponent implements Component, Serviceable
041{
042    /** The avalon role */
043    public static final String ROLE = UserComponent.class.getName();
044    
045    private UserManager _userManager;
046    private UserHelper _userHelper;
047    
048    public void service(ServiceManager manager) throws ServiceException
049    {
050        _userManager = (UserManager) manager.lookup(UserManager.ROLE);
051        _userHelper = (UserHelper) manager.lookup(UserHelper.ROLE);
052    }
053    
054    /**
055     * Search users in the given site
056     * @param siteName The site name
057     * @param count Number of results to return
058     * @param offset Offset to start results
059     * @param search Text to filter search
060     * @return The users as JSON
061     */
062    @Callable
063    public Map<String, Object> getUsers(String siteName, int count, int offset, String search)
064    {
065        Set<String> contexts = Sets.newHashSet("/sites/" + siteName, "/sites-fo/" + siteName);
066        Map<String, Object> parameters = Collections.singletonMap("pattern", search);
067        
068        List<User> usersByContext = _userManager.getUsersByContext(contexts, count, offset, parameters, true);
069        
070        List<Map<String, Object>> usersAsJson = usersByContext.stream()
071            .map(_userHelper::user2json)
072            .collect(Collectors.toList());
073        
074        return Collections.singletonMap("users", usersAsJson);
075    }
076}