001/*
002 *  Copyright 2016 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.calendars;
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.apache.avalon.framework.service.ServiceException;
027import org.apache.avalon.framework.service.ServiceManager;
028
029import org.ametys.plugins.repository.RepositoryConstants;
030import org.ametys.plugins.repository.UnknownAmetysObjectException;
031import org.ametys.plugins.repository.events.EventType;
032import org.ametys.plugins.workspaces.calendars.Calendar;
033import org.ametys.plugins.workspaces.calendars.ObservationConstants;
034import org.ametys.plugins.workspaces.calendars.events.CalendarEvent;
035import org.ametys.plugins.workspaces.calendars.CalendarWorkspaceModule;
036import org.ametys.plugins.workspaces.project.modules.WorkspaceModuleExtensionPoint;
037import org.ametys.plugins.workspaces.project.objects.Project;
038
039/**
040 * {@link EventType} implementation for the creation of a calendar event
041 */
042public class CalendarEventCreatedOrUpdatedEventType extends CalendarsEventType
043{
044    /** Constant for calendar event's title */
045    public static final String EVENT_CALENDAR_EVENT_TITLE_PROPERTY = RepositoryConstants.NAMESPACE_PREFIX + ":eventTitle";
046    /** Constant for calendar event's id */
047    public static final String EVENT_CALENDAR_EVENT_ID_PROPERTY = RepositoryConstants.NAMESPACE_PREFIX + ":eventId";
048    
049    private CalendarWorkspaceModule _calendarModule;
050    
051    @Override
052    public void service(ServiceManager serviceManager) throws ServiceException
053    {
054        super.service(serviceManager);
055        WorkspaceModuleExtensionPoint moduleManagerEP = (WorkspaceModuleExtensionPoint) serviceManager.lookup(WorkspaceModuleExtensionPoint.ROLE);
056        _calendarModule = moduleManagerEP.getModule(CalendarWorkspaceModule.CALENDAR_MODULE_ID);
057    }
058    
059    @Override
060    protected void storeAdditionalEventData(Node eventNode, Map<String, Object> parameters) throws RepositoryException
061    {
062        super.storeAdditionalEventData(eventNode, parameters);
063        
064        Calendar calendar = (Calendar) parameters.get(ObservationConstants.ARGS_CALENDAR);
065        CalendarEvent calendarEvent = (CalendarEvent) parameters.get(ObservationConstants.ARGS_CALENDAR_EVENT);
066        
067        // Calendar
068        eventNode.setProperty(EVENT_CALENDAR_TITLE_PROPERTY, calendar.getName());
069        eventNode.setProperty(EVENT_CALENDAR_ID_PROPERTY, calendar.getId());
070        
071        // Event
072        eventNode.setProperty(EVENT_CALENDAR_EVENT_TITLE_PROPERTY, calendarEvent.getTitle());
073        eventNode.setProperty(EVENT_CALENDAR_EVENT_ID_PROPERTY, calendarEvent.getId());
074    }
075    
076    @Override
077    public Map<String, Object> event2JSON(Node eventNode) throws RepositoryException
078    {
079        Map<String, Object> event = super.event2JSON(eventNode);
080        
081        String calendarId = eventNode.getProperty(EVENT_CALENDAR_ID_PROPERTY).getString();
082        event.put("calendarId", calendarId);
083        event.put("calendarTitle", eventNode.getProperty(EVENT_CALENDAR_TITLE_PROPERTY).getString());
084        
085        String eventId = eventNode.getProperty(EVENT_CALENDAR_EVENT_ID_PROPERTY).getString();
086        event.put("eventId", eventId);
087        event.put("eventTitle", eventNode.getProperty(EVENT_CALENDAR_EVENT_TITLE_PROPERTY).getString());
088        
089        String projectName = eventNode.getProperty(EVENT_PROJECT_NAME_PROPERTY).getString();
090        Project project = _projectManager.getProject(projectName);
091        if (project == null)
092        {
093            throw new UnknownAmetysObjectException("The project of event node " + eventNode.getIdentifier() + " does not exist");
094        }
095        event.put("eventUrl", _calendarModule.getEventUri(project, calendarId, eventId));
096        
097        return event;
098    }
099    
100    @Override
101    public boolean isMergeable(Map<String, Object> event1, Map<String, Object> event2)
102    {
103        if (!super.isMergeable(event1, event2))
104        {
105            return false;
106        }
107        
108        String calendar1 = (String) event1.get("calendarId");
109        String calendar2 = (String) event1.get("calendarId");
110        
111        return calendar1 != null && calendar2 != null && calendar1.equals(calendar2);
112    }
113    
114    @Override
115    public Map<String, Object> mergeEvents(List<Map<String, Object>> events)
116    {
117        Map<String, Object> mergedEVent = super.mergeEvents(events);
118        
119        List<Map<String, Object>> mergedEvents = new ArrayList<>();
120        
121        List<String> knownEvents = new ArrayList<>();
122        
123        for (Map<String, Object> event : events)
124        {
125            Map<String, Object> eventInfo = new HashMap<>();
126            
127            String eventId = (String) event.get("eventId");
128            if (!knownEvents.contains(eventId))
129            {
130                knownEvents.add(eventId);
131                
132                eventInfo.put("eventId", eventId);
133                eventInfo.put("eventTitle", event.get("eventTitle"));
134                eventInfo.put("eventUrl", event.get("eventUrl"));
135                
136                mergedEvents.add(eventInfo);
137            }
138        }
139        
140        mergedEVent.put("events", mergedEvents);
141        mergedEVent.put("amount", mergedEvents.size());
142        
143        return mergedEVent;
144    }
145}