PublicationElephantNotification.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2017 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.publication.util;
 
import java.util.Collection;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Set;
import java.util.stream.Collectors;
import org.turro.action.queue.IElephantNotification;
import org.turro.action.queue.NotificationCategory;
import org.turro.action.queue.NotificationConstraint;
import org.turro.action.queue.NotificationRole;
import org.turro.action.queue.QueuePeriod;
import org.turro.annotation.ElephantNotification;
import org.turro.elephant.entities.db.QueueOptions;
import org.turro.mail.queue.NotificationCategoryMap;
import org.turro.mail.queue.QueueManager;
import org.turro.plugin.contacts.IContact;
import org.turro.publication.entity.PublicationCategory;
 
@ElephantNotification
public class PublicationElephantNotification implements IElephantNotification {
 
  @Override
  public Collection<NotificationCategory> getCategories() {
    NotificationCategoryMap map = initCategories(this);
    return map.values();
  }
 
  @Override
  public Collection<NotificationCategory> getAllCategories() {
    return getCategories();
  }
 
  @Override
  public Collection<String> getCategoryIds() {
    NotificationCategoryMap map = initCategories(this);
    return map.keySet();
  }
 
  @Override
  public Collection<String> getAllCategoryIds() {
    return getCategoryIds();
  }
 
  @Override
  public NotificationCategory getCategory(String id) {
    NotificationCategoryMap map = initCategories(this);
    return map.get(id);
  }
 
  @Override
  public QueuePeriod period(String idCategory, IContact contact) {
    QueueManager qm = new QueueManager();
    QueueOptions qo = qm.getConfiguration(contact, idCategory);
    return qo != null ? qo.getPeriod() : null;
  }
 
  @Override
  public void subscribe(String idCategory, IContact contact, QueuePeriod period) {
    QueueManager qm = new QueueManager();
    qm.setPeriod(contact, idCategory, period, true);
  }
 
  @Override
  public void subscribeIfNot(String idCategory, IContact contact, QueuePeriod period) {
    QueueManager qm = new QueueManager();
    qm.setPeriod(contact, idCategory, period, false);
  }
 
  @Override
  public void removeAll(String idCategory) {
    QueueManager qm = new QueueManager();
    qm.removeOptions(idCategory);
  }
 
  @Override
  public void periodToAll(String idCategory, QueuePeriod period) {
    QueueManager qm = new QueueManager();
    qm.setPeriodToAll(idCategory, period);
  }
 
  @Override
  public void checkConstraints(String idCategory) {
    QueueManager qm = new QueueManager();
    qm.checkConstraints(idCategory);
  }
 
  @Override
  public void reset() {
    _categories = null;
  }
 
  public static String convertId(PublicationCategory category) {
    return PUBLICATION_NOTIFICATION + "/" + category.getId();
  }
  
  /* Categories */
  
  private static NotificationCategoryMap _categories;
  
  public static final String
          PUBLICATION_NOTIFICATION = "/publication";
  
  private static NotificationCategoryMap initCategories(IElephantNotification en) {
    if(_categories == null) {
      _categories = new NotificationCategoryMap();
      for(PublicationCategory pc : PublicationCategories.getPublicationCategories()) {
        Set<NotificationConstraint> constraints = pc.getConstraints().stream()
                .map(c -> new NotificationConstraint(c.getKeyId(), c.isOptional()))
                .collect(Collectors.toCollection(HashSet::new));
        _categories.addCategory(convertId(pc), 
                pc.getName(), pc.getDescription(), 
                EnumSet.range(QueuePeriod.DONT_SEND, QueuePeriod.AS_GENERATED),
                false, QueuePeriod.AS_GENERATED, en, NotificationRole.NOTIF_OBSERVER,
                constraints, pc.isPublishable());
      }
    }
    return _categories;
  }
 
}