001/*
002 *  Copyright 2025 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.site;
017
018import java.util.Map;
019
020import org.apache.avalon.framework.parameters.Parameters;
021import org.apache.avalon.framework.service.ServiceException;
022import org.apache.avalon.framework.service.ServiceManager;
023import org.apache.cocoon.acting.ServiceableAction;
024import org.apache.cocoon.environment.ObjectModelHelper;
025import org.apache.cocoon.environment.Redirector;
026import org.apache.cocoon.environment.Request;
027import org.apache.cocoon.environment.SourceResolver;
028
029import org.ametys.core.ObservationConstants;
030import org.ametys.core.observation.Event;
031import org.ametys.core.observation.ObservationManager;
032import org.ametys.core.user.UserIdentity;
033
034/**
035 * Receive user event from front office and propagate them
036 */
037public class InvalidateUserDirectoryCacheAction extends ServiceableAction
038{
039    /** The observation manager */
040    protected ObservationManager _observationManager;
041    @Override
042    public void service(ServiceManager smanager) throws ServiceException
043    {
044        super.service(smanager);
045        _observationManager = (ObservationManager) smanager.lookup(ObservationManager.ROLE);
046    }
047    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
048    {
049        Request request = ObjectModelHelper.getRequest(objectModel);
050        String eventId = request.getParameter("id");
051        if (ObservationConstants.EVENT_USER_DELETED.equals(eventId))
052        {
053            UserIdentity issuer = UserIdentity.stringToUserIdentity(request.getParameter("issuer"));
054            UserIdentity user = UserIdentity.stringToUserIdentity(request.getParameter("args.user"));
055            
056            if (issuer != null && user != null)
057            {
058                _observationManager.notify(new Event(eventId, issuer, Map.of(ObservationConstants.ARGS_USER, user)));
059            }
060        }
061        
062        return EMPTY_MAP;
063    }
064
065}