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 */
016package org.ametys.plugins.ugc.observation;
017
018import java.util.Optional;
019
020import org.ametys.cms.repository.Content;
021import org.ametys.core.observation.Event;
022import org.ametys.plugins.ugc.page.UGCPage;
023import org.ametys.web.repository.page.Page;
024
025/**
026 * Observes UGC content deletion in order to synchronize the solr index.
027 */
028public class SolrContentDeletedObserver extends AbstractSolrContentObserver
029{
030    @Override
031    public boolean supports(Event event)
032    {
033        return event.getId().equals(org.ametys.cms.ObservationConstants.EVENT_CONTENT_DELETING);
034    }
035    
036    @Override
037    protected void _internalObserve(Event event, Page rootContentPage, Content content)
038    {
039        Optional<UGCPage> contentPage = _getContentPage(rootContentPage, content);
040        if (contentPage.isPresent())
041        {
042            try
043            {
044                // Unindex UGC content page in all workspaces
045                _solrPageIndexer.unindexPage(contentPage.get().getId(), true, true);
046            }
047            catch (Exception e)
048            {
049                getLogger().error("Failed to unindex page " + contentPage.get().getId(), e);
050            }
051        }
052    }
053}