Sendable.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 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.elephant.entities.db;
 
import java.util.Collection;
import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Temporal;
import org.turro.string.Strings;
import org.turro.assistant.Assistant;
import org.turro.assistant.AssistantConstants;
import org.turro.assistant.AssistantSet;
import org.turro.assistant.Assistants;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.entities.Entities;
import org.turro.jpa.Dao;
import org.turro.plugin.contacts.IContact;
 
@Entity
public class Sendable implements java.io.Serializable {
 
  @Id
  private String entityPath;
  
  @Temporal(value = javax.persistence.TemporalType.TIMESTAMP)
  private java.util.Date schedule;
  
  private boolean sent;
 
  public String getEntityPath() {
    return entityPath;
  }
 
  public void setEntityPath(String entityPath) {
    this.entityPath = entityPath;
  }
 
  public Date getSchedule() {
    return schedule;
  }
 
  public void setSchedule(Date schedule) {
    this.schedule = schedule;
  }
 
  public boolean isSent() {
    return sent;
  }
 
  public void setSent(boolean sent) {
    this.sent = sent;
  }
  
  /* Utils */
  
  public boolean isEmpty() {
    return Strings.isBlank(entityPath) || schedule == null;
  }
  
  public Object getEntity() {
    return Entities.getController(entityPath).getEntity();
  }
  
  /* Assistants */
  
  public void addAssistantsByEntity(String entityPath, boolean deep) {
    AssistantSet as = new AssistantSet();
    Assistants.addAssistants(entityPath, deep, as, deep ? AssistantConstants.all() : null);
    for(Assistant a : as) {
      addContact((IContact) a.contact);
    }
  }
  
  public void addContact(IContact contact) {
    if(contact != null && contact.isWebUser()) {
      SendableAssistant sa = new SendableAssistant();
      sa.setContactId(contact.getId());
      sa.setEntityPath(entityPath);
      sa.setDelivered(false);
      new ElephantPU().saveObject(sa);
    }
  }
  
  public Collection<SendableAssistant> getAssistants(boolean all) {
    Dao dao = new ElephantPU();
    WhereClause wc = new WhereClause();
    wc.addClause("select sa from SendableAssistant sa");
    wc.addClause("where sa.entityPath = :path");
    wc.addNamedValue("path", entityPath);
    if(!all) {
      wc.addClause("and sa.delivered = FALSE");
    }
    return dao.getResultList(wc);
  }
  
  public void removeAssistants() {
    Dao dao = new ElephantPU();
    WhereClause wc = new WhereClause();
    wc.addClause("delete from SendableAssistant sa");
    wc.addClause("where sa.entityPath = :path");
    wc.addNamedValue("path", entityPath);
    dao.executeUpdate(wc);
  }
  
}