001/*
002 *  Copyright 2019 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.project.notification;
017
018import java.util.Arrays;
019import java.util.List;
020import java.util.Map;
021import java.util.Objects;
022import java.util.Set;
023import java.util.stream.Collectors;
024
025import org.apache.commons.lang3.StringUtils;
026import org.apache.commons.lang3.tuple.Pair;
027
028import org.ametys.core.observation.Event;
029import org.ametys.plugins.workspaces.ObservationConstants;
030import org.ametys.plugins.workspaces.project.objects.Project;
031import org.ametys.runtime.i18n.I18nizableText;
032
033/**
034 * Observer to send mail notifications on workspace member removal
035 */
036public class RemoveMemberMailManagersNotifierObserver extends AbstractMemberMailNotifierObserver
037{
038    public boolean supports(Event event)
039    {
040        return event.getId().equals(ObservationConstants.EVENT_MEMBER_DELETED);
041    }
042
043    @Override
044    protected String getMailBodyURI(Event event, Project project)
045    {
046        return "cocoon://_plugins/workspaces/notification-mail-member-removed-manager";
047    }
048    
049    @Override
050    protected Map<String, List<String>> getUserToNotifyByLanguage(Event event, Project project)
051    {
052        // Recipients are project managers
053        return Arrays.stream(project.getManagers())
054                .map(_userManager::getUser)
055                .filter(Objects::nonNull)
056                .map(user -> Pair.of(user, user.getEmail()))
057                .filter(p -> StringUtils.isNotEmpty(p.getRight()))
058                .filter(p -> {
059                    Set<String> pausedProjects = _notificationPrefHelper.getPausedProjects(p.getLeft().getIdentity());
060                    return pausedProjects != null   // all notification paused
061                        && !pausedProjects.contains(project.getName());
062                })
063                .collect(Collectors.groupingBy(
064                        p -> {
065                            return StringUtils.defaultString(p.getLeft().getLanguage());
066                        },
067                        Collectors.mapping(
068                                Pair::getRight,
069                                Collectors.toList()
070                        )
071                    )
072                );
073    }
074    
075    @Override
076    protected I18nizableText getI18nSubject(Event event, Project project)
077    {
078        return new I18nizableText("plugin." + _pluginName, "PROJECT_MAIL_MANAGER_NOTIFICATION_SUBJECT_MEMBER_DELETED", List.of(project.getTitle()));
079    }
080}