001/*
002 *  Copyright 2026 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.mobileapp.action;
017
018import java.time.Instant;
019import java.util.HashMap;
020import java.util.List;
021import java.util.Map;
022
023import org.apache.avalon.framework.service.ServiceException;
024import org.apache.avalon.framework.service.ServiceManager;
025import org.apache.cocoon.environment.Request;
026
027import org.ametys.cms.repository.Content;
028import org.ametys.cms.search.content.ContentSearcherFactory.ContentSearchSort;
029import org.ametys.core.right.RightManager;
030import org.ametys.plugins.mobileapp.PostConstants;
031import org.ametys.plugins.mobileapp.QueriesHelper;
032import org.ametys.plugins.queriesdirectory.Query;
033import org.ametys.plugins.repository.AmetysObjectIterable;
034import org.ametys.runtime.config.Config;
035import org.ametys.web.repository.site.Site;
036import org.ametys.web.repository.site.SiteManager;
037
038/**
039 * Returns the number of unread feed items
040 */
041public class GetFeedsContentUnreadAction extends AbstractLoggedAction
042{
043    private QueriesHelper _queryHelper;
044    private SiteManager _siteManager;
045    private RightManager _rightManager;
046
047    @Override
048    public void service(ServiceManager smanager) throws ServiceException
049    {
050        super.service(smanager);
051        _queryHelper = (QueriesHelper) smanager.lookup(QueriesHelper.ROLE);
052        _siteManager = (SiteManager) smanager.lookup(SiteManager.ROLE);
053        _rightManager = (RightManager) smanager.lookup(RightManager.ROLE);
054    }
055
056    @Override
057    protected Map<String, Object> doLoggedInAction(Request request, Map<String, Object> jsonParams)
058    {
059        Instant timestamp = null;
060        String since = request.getParameter("since");
061        
062        if (since != null)
063        {
064            timestamp = Instant.ofEpochMilli(Long.valueOf(since));
065        }
066        
067        String siteName = (String) getParameter(PostConstants.SITE_NAME, jsonParams, request);
068
069        Site site = _siteManager.getSite(siteName);
070        List<Query> queries = _queryHelper.getQueries(site, false);
071
072        int unreadCount = 0;
073        for (Query query : queries)
074        {
075            if (_rightManager.hasReadAccess(_currentUserProvider.getUser(), query))
076            {
077                Long limit = Config.getInstance().getValue(QueriesHelper.QUERY_LIMIT_CONF_ID);
078                List<ContentSearchSort> sort = _queryHelper.getSortProperty(query, queries.size() > 1);
079                AmetysObjectIterable<Content> searchResults = _queryHelper.executeQuery(query, sort, true, limit.intValue());
080                if (searchResults != null)
081                {
082                    if (timestamp == null)
083                    {
084                        unreadCount += searchResults.getSize();
085                    }
086                    else
087                    {
088                        for (Content content : searchResults)
089                        {
090                            if (content.getLastValidationDate().toInstant().isAfter(timestamp))
091                            {
092                                unreadCount++;
093                            }
094                        }
095                    }
096                }
097            }
098        }
099        
100        Map<String, Object> result = new HashMap<>();
101        result.put("count", unreadCount);
102        
103        return result;
104    }
105}