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.ArrayList;
020import java.util.Arrays;
021import java.util.Collections;
022import java.util.List;
023import java.util.Map;
024import java.util.Set;
025import java.util.stream.Collectors;
026
027import org.apache.avalon.framework.component.Component;
028import org.apache.avalon.framework.service.ServiceException;
029import org.apache.avalon.framework.service.ServiceManager;
030import org.apache.avalon.framework.service.Serviceable;
031
032import org.ametys.core.ui.Callable;
033import org.ametys.core.user.User;
034import org.ametys.core.user.UserManager;
035import org.ametys.core.user.population.UserPopulation;
036import org.ametys.core.user.population.UserPopulationDAO;
037import org.ametys.plugins.core.user.UserHelper;
038import org.ametys.plugins.repository.AmetysObjectResolver;
039import org.ametys.plugins.repository.data.holder.ModelAwareDataHolder;
040import org.ametys.web.repository.page.ZoneItem;
041
042import com.google.common.collect.Sets;
043
044/**
045 * Component to manager user
046 */
047public class UserComponent implements Component, Serviceable
048{
049    /** The avalon role */
050    public static final String ROLE = UserComponent.class.getName();
051    
052    private UserManager _userManager;
053    private UserPopulationDAO _userPopulationDAO;
054    private UserHelper _userHelper;
055    private AmetysObjectResolver _resolver;
056    
057    public void service(ServiceManager manager) throws ServiceException
058    {
059        _userManager = (UserManager) manager.lookup(UserManager.ROLE);
060        _userPopulationDAO = (UserPopulationDAO) manager.lookup(UserPopulationDAO.ROLE);
061        _userHelper = (UserHelper) manager.lookup(UserHelper.ROLE);
062        _resolver = (AmetysObjectResolver) manager.lookup(AmetysObjectResolver.ROLE);
063    }
064    
065    /**
066     * Search users in the given site
067     * @param siteName The site name
068     * @param count Number of results to return
069     * @param offset Offset to start results
070     * @param search Text to filter search
071     * @param zoneItemId the zoneItemId of the catalog service, used to get allowed populations
072     * @return The users as JSON
073     */
074    @Callable
075    public Map<String, Object> getUsers(String siteName, int count, int offset, String search, String zoneItemId)
076    {
077        ZoneItem zoneItem = _resolver.resolveById(zoneItemId);
078        ModelAwareDataHolder serviceDataHolder = zoneItem.getServiceParameters();
079        String[] populationIds = serviceDataHolder.getValue("populationIds") != null ? serviceDataHolder.getValue("populationIds") : new String[0];
080
081        Map<String, Object> parameters = Collections.singletonMap("pattern", search);
082        
083        List<User> usersByContext = new ArrayList<>();
084        
085        if (populationIds.length == 0)
086        {
087            Set<String> contexts = Sets.newHashSet("/sites/" + siteName, "/sites-fo/" + siteName);
088            
089            usersByContext = _userManager.getUsersByContext(contexts, count, offset, parameters, true, true);
090        }
091        else
092        {
093            List<UserPopulation> userPopulations = Arrays.stream(populationIds)
094                    .map(userPopulationId -> _userPopulationDAO.getUserPopulation(userPopulationId))
095                    .collect(Collectors.toList());
096            usersByContext = _userManager.getUsers(userPopulations, count, offset, parameters, true);
097        }
098        
099        List<Map<String, Object>> usersAsJson = usersByContext.stream()
100            .map(_userHelper::user2json)
101            .collect(Collectors.toList());
102        
103        return Collections.singletonMap("users", usersAsJson);
104    }
105}