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.projects;
017
018import java.util.HashMap;
019import java.util.List;
020import java.util.Map;
021
022import javax.jcr.Node;
023import javax.jcr.RepositoryException;
024
025import org.apache.avalon.framework.service.ServiceException;
026import org.apache.avalon.framework.service.ServiceManager;
027
028import org.ametys.core.group.Group;
029import org.ametys.core.group.GroupIdentity;
030import org.ametys.core.group.GroupManager;
031import org.ametys.core.user.User;
032import org.ametys.core.user.UserIdentity;
033import org.ametys.core.user.UserManager;
034import org.ametys.plugins.repository.RepositoryConstants;
035import org.ametys.plugins.repository.events.EventType;
036import org.ametys.plugins.workspaces.members.JCRProjectMember;
037import org.ametys.plugins.workspaces.members.JCRProjectMember.MemberType;
038
039/**
040 * {@link EventType} implementation for the addition of a member
041 */
042public class MemberAddedEventType extends ProjectsEventType
043{
044    /** Constant for event's member */
045    public static final String EVENT_MEMBER_PROPERTY = RepositoryConstants.NAMESPACE_PREFIX + ":member";
046    /** Constant for event's member type */
047    public static final String EVENT_MEMBER_TYPE_PROPERTY = RepositoryConstants.NAMESPACE_PREFIX + ":memberType";
048    
049    private UserManager _userManager;
050    private GroupManager _groupManager;
051
052    @Override
053    public void service(ServiceManager serviceManager) throws ServiceException
054    {
055        super.service(serviceManager);
056        _userManager = (UserManager) serviceManager.lookup(UserManager.ROLE);
057        _groupManager = (GroupManager) serviceManager.lookup(GroupManager.ROLE);
058    }
059    
060    @Override
061    protected void storeAdditionalEventData(Node eventNode, Map<String, Object> parameters) throws RepositoryException
062    {
063        super.storeAdditionalEventData(eventNode, parameters);
064        
065        JCRProjectMember member = (JCRProjectMember) parameters.get(org.ametys.plugins.workspaces.ObservationConstants.ARGS_MEMBER);
066        member = _resolver.resolveById(member.getId());
067        eventNode.setProperty(EVENT_MEMBER_PROPERTY, MemberType.GROUP == member.getType() 
068                ? GroupIdentity.groupIdentityToString(member.getGroup()) 
069                : UserIdentity.userIdentityToString(member.getUser()));
070        eventNode.setProperty(EVENT_MEMBER_TYPE_PROPERTY, member.getType().name().toLowerCase());
071    }
072    
073    @Override
074    public Map<String, Object> event2JSON(Node eventNode) throws RepositoryException
075    {
076        Map<String, Object> event = super.event2JSON(eventNode);
077        
078        String member = eventNode.getProperty(EVENT_MEMBER_PROPERTY).getString();
079        String type = eventNode.hasProperty(EVENT_MEMBER_TYPE_PROPERTY) ? eventNode.getProperty(EVENT_MEMBER_TYPE_PROPERTY).getString() : MemberType.USER.name();
080        if (MemberType.GROUP == MemberType.valueOf(type.toUpperCase()))
081        {
082            GroupIdentity groupIdentity = GroupIdentity.stringToGroupIdentity(member);
083            Group group = _groupManager.getGroup(groupIdentity);
084            event.put("member", group != null ? group.getLabel() : member);
085            event.put("identity", member);
086        }
087        else if (MemberType.USER == MemberType.valueOf(type.toUpperCase()))
088        {
089            UserIdentity userIdentity = UserIdentity.stringToUserIdentity(member);
090            User user = _userManager.getUser(userIdentity);
091            
092            event.put("member", user != null ? user.getFullName() : (userIdentity != null ? userIdentity.getLogin() : member));
093            event.put("identity", member);
094        }
095        event.put("memberType", type);
096        
097        return event;
098    }
099    
100    @Override
101    public Map<String, Object> mergeEvents(List<Map<String, Object>> events)
102    {
103        Map<String, Object> mergedEvent = super.mergeEvents(events);
104        
105        Map<String, Map<String, Object>> members = new HashMap<>();
106        
107        for (Map<String, Object> event : events)
108        {
109            if (event.containsKey("identity"))
110            {
111                String identity = (String) event.get("identity");
112                if (!members.containsKey(identity))
113                {
114                    Map<String, Object> m = new HashMap<>();
115                    m.put("name", event.get("member"));
116                    m.put("type", event.get("memberType"));
117                    m.put("identity", identity);
118                    members.put(identity, m);
119                }
120            }
121        }
122        
123        mergedEvent.put("members", members.values());
124        return mergedEvent;
125    }
126}