MailParticipationCatcher.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.activity;
 
import org.turro.action.queue.NotificationCategory;
import org.turro.action.queue.Notifications;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.entities.db.QueueOptions;
import org.turro.i18n.I_;
import org.turro.jpa.Dao;
import org.turro.mail.queue.QueueManager;
import org.turro.path.Path;
 
@ParticipationCatcher
public class MailParticipationCatcher extends JpaParticipationCatcher<QueueOptions> {
 
  @Override
  public String getDescription() {
    return "Elephant Mail";
  }
 
  @Override
  public Dao createDao() {
    return new ElephantPU();
  }
 
  @Override
  public WhereClause getQuery(Path entityPath) {
    if(!entityPath.isRoot() && "contact".equals(entityPath.getRoot())) {
      WhereClause wc = new WhereClause();
      wc.addClause("select distinct opt from QueueOptions as opt");
      wc.addClause("where opt.idContact = :id");
      wc.addNamedValue("id", entityPath.getLastNode());
      return wc;
    }
    return null;
  }
 
  @Override
  public boolean getCanDelete(QueueOptions v) {
    return true;
  }
 
  @Override
  public String getDescription(QueueOptions v) {
    NotificationCategory nc = Notifications.getCategory(v.getIdCategory());
    return (nc != null ? I_.get(nc.getCategory()) + " " : "") + I_.byKey(v.getPeriod().toString());
  }
 
  @Override
  public void doDelete(QueueOptions v) {
    QueueManager qm = new QueueManager();
    qm.removeContactMails(v.getIdContact());
    getDao().deleteObject(v);
  }
 
  @Override
  public void doShow(QueueOptions v) {
    // do nothing
  }
 
  @Override
  public void onChange(Object entity) {
    // do nothing
  }
 
  @Override
  public void onDelete(Object entity) {
    // do nothing
  }
 
  @Override
  public boolean getCanChangeFor(QueueOptions v) {
    return true;
  }
 
  @Override
  public void doChangeFor(QueueOptions v, Path toPath) {
    if(v != null && !toPath.isRoot() && "contact".equals(toPath.getRoot())) {
      WhereClause wc = new WhereClause();
      wc.addClause("update QueueOptions");
      wc.addClause("set idContact = :to");
      wc.addClause("where idContact = :from");
      wc.addNamedValue("to", toPath.getLastNode());
      wc.addNamedValue("from", v.getIdContact());
      getDao().executeUpdate(wc);
    }
  }
 
  @Override
  public Object getReferringEntity(QueueOptions v) {
    return null;
  }
  
}