001/*
002 *  Copyright 2017 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.workspaces.events.wiki;
017
018import java.util.ArrayList;
019import java.util.HashMap;
020import java.util.List;
021import java.util.Map;
022
023import javax.jcr.Node;
024import javax.jcr.RepositoryException;
025
026import org.ametys.cms.transformation.xslt.ResolveURIComponent;
027import org.ametys.plugins.repository.events.EventType;
028
029/**
030 * {@link EventType} implementation for the creation or deletion of a page in the wiki module
031 */
032public class WikiPageCreatedEventType extends WikiEventType
033{
034    @Override
035    public Map<String, Object> event2JSON(Node eventNode) throws RepositoryException
036    {
037        Map<String, Object> event = super.event2JSON(eventNode);
038        String pageId = eventNode.getProperty(EVENT_PAGE_ID_PROPERTY).getString();
039        event.put("pageId", pageId);
040        event.put("pageTitle", eventNode.getProperty(EVENT_PAGE_TITLE_PROPERTY).getString());
041        event.put("pageUrl", ResolveURIComponent.resolve("page", pageId));
042        
043        return event;
044    }
045    
046    @Override
047    public boolean isMergeable(Map<String, Object> event1, Map<String, Object> event2)
048    {
049        if (!super.isMergeable(event1, event2))
050        {
051            return false;
052        }
053        
054        String page1 = (String) event1.get("pageId");
055        String page2 = (String) event2.get("pageId");
056        
057        return page1 != null && page2 != null && !page1.equals(page2);
058    }
059    
060    @Override
061    public Map<String, Object> mergeEvents(List<Map<String, Object>> events)
062    {
063        Map<String, Object> mergedEvent = super.mergeEvents(events);
064        
065        List<Map<String, Object>> mergedPages = new ArrayList<>();
066        
067        for (Map<String, Object> event : events)
068        {
069            Map<String, Object> pageInfo = new HashMap<>();
070            
071            pageInfo.put("pageTitle", event.get("pageTitle"));
072            pageInfo.put("pageUrl", event.get("pageUrl"));
073            
074            mergedPages.add(pageInfo);
075        }
076        mergedEvent.put("pages", mergedPages);
077        
078        return mergedEvent;
079    }
080}