001/*
002 *  Copyright 2024 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 */
016package org.ametys.plugins.rocket.chat;
017
018import java.util.List;
019import java.util.Map;
020import java.util.Set;
021
022import javax.jcr.AccessDeniedException;
023
024import org.apache.avalon.framework.parameters.Parameters;
025import org.apache.avalon.framework.service.ServiceException;
026import org.apache.avalon.framework.service.ServiceManager;
027import org.apache.avalon.framework.service.Serviceable;
028import org.apache.cocoon.acting.AbstractAction;
029import org.apache.cocoon.environment.ObjectModelHelper;
030import org.apache.cocoon.environment.Redirector;
031import org.apache.cocoon.environment.Request;
032import org.apache.cocoon.environment.SourceResolver;
033import org.apache.commons.lang3.StringUtils;
034
035import org.ametys.core.cocoon.JSonReader;
036import org.ametys.core.user.CurrentUserProvider;
037import org.ametys.core.user.User;
038import org.ametys.core.user.UserIdentity;
039import org.ametys.core.user.UserManager;
040import org.ametys.runtime.config.Config;
041import org.ametys.web.WebHelper;
042import org.ametys.web.repository.site.Site;
043import org.ametys.web.repository.site.SiteManager;
044
045/**
046 * Search for users of the current site if the user is connected
047 */
048public class SearchUsersAction extends AbstractAction implements Serviceable
049{
050    private static int __MAX_RESULTS = 100;
051    
052    private CurrentUserProvider _currentUserProvider;
053    private UserManager _userManager;
054    private RocketChatHelper _rocketChatHelper;
055
056    private SiteManager _siteManager;
057
058    public void service(ServiceManager manager) throws ServiceException
059    {
060        _currentUserProvider = (CurrentUserProvider) manager.lookup(CurrentUserProvider.ROLE);
061        _userManager = (UserManager) manager.lookup(UserManager.ROLE);
062        _rocketChatHelper = (RocketChatHelper) manager.lookup(RocketChatHelper.ROLE);
063        _siteManager = (SiteManager) manager.lookup(SiteManager.ROLE);
064    }
065    
066    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
067    {
068        if (!(Boolean) Config.getInstance().getValue("rocket.chat.active"))
069        {
070            throw new AccessDeniedException("Cannot search for users when the Rocket.Chat is not active");
071        }
072        
073        Request request = ObjectModelHelper.getRequest(objectModel);
074        
075        String sitename = WebHelper.getSiteName(request);
076        
077        Site site = _siteManager.getSite(sitename);
078        if (!(Boolean) site.getValue("rocket_chat_active", true, true))
079        {
080            throw new AccessDeniedException("Cannot search for users when the Rocket.Chat is not active on site " + sitename);
081        }
082        
083        List<User> users = _userManager.getUsersByContext(
084            Set.of("/sites/" + sitename, "/sites-fo/" + sitename),
085            __MAX_RESULTS + 1, // +1 to discard current user and still have 100 results
086            0,
087            Map.of("pattern", StringUtils.defaultIfBlank(request.getParameter("q"), "")),
088            true,
089            true
090        );
091        
092        UserIdentity currentUser = _currentUserProvider.getUser();
093        
094        List<Map<String, String>> list = users.stream()
095            .filter(u -> !u.getIdentity().equals(currentUser))
096            .limit(__MAX_RESULTS)
097            .map(u -> {
098                Map<String, String> ametysUserInfo = _rocketChatHelper.getAmetysUserInfo(u, true, 32);
099                return Map.of(
100                    "id", UserIdentity.userIdentityToString(u.getIdentity()),
101                    "text", ametysUserInfo.get("userSortableName"),
102                    "subtext", "(" + UserIdentity.userIdentityToString(u.getIdentity()) + ")",
103                    "image", ametysUserInfo.get("userAvatar")
104                );
105            })
106            .toList();
107        
108        request.setAttribute(JSonReader.OBJECT_TO_READ, Map.of("results", list));
109        
110        return Map.of();
111    }
112
113}