PollOption.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.List;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.IdClass;
import org.turro.string.Strings;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.plugin.contacts.IContact;
 
@Entity
@IdClass(PollOptionPK.class)
public class PollOption implements java.io.Serializable {
 
  @Id
  private Long idPoll;
  
  @Id
  private String pollData;
  
  private String description;
  
  private int ordering;
  
  private boolean actionButton;
 
  public Long getIdPoll() {
    return idPoll;
  }
 
  public void setIdPoll(Long idPoll) {
    this.idPoll = idPoll;
  }
 
  public String getPollData() {
    return pollData;
  }
 
  public void setPollData(String pollData) {
    this.pollData = pollData;
  }
 
  public String getDescription() {
    return description;
  }
 
  public void setDescription(String description) {
    this.description = description;
  }
 
  public int getOrdering() {
    return ordering;
  }
 
  public void setOrdering(int ordering) {
    this.ordering = ordering;
  }
 
  public boolean isActionButton() {
    return actionButton;
  }
 
  public void setActionButton(boolean actionButton) {
    this.actionButton = actionButton;
  }
 
  /* Helpers */
  
  public boolean isEmpty() {
    return Strings.isBlank(pollData); 
  }
  
  public Poll getPoll() {
    return new ElephantPU().find(Poll.class, this.getIdPoll());
  }
  
  public List<PollVote> getVotes() {
    WhereClause wc = new WhereClause();
    wc.addClause("select vote from PollVote vote");
    wc.addClause("where vote.idPoll = :idPoll");
    wc.addNamedValue("idPoll", this.getIdPoll());
    wc.addClause("and vote.pollData = :pollData");
    wc.addNamedValue("pollData", this.getPollData());
    return new ElephantPU().getResultList(wc);
  }
  
  /* Participants */
  
  public PollVote getPollVote(IContact contact) {
    PollVotePK pv = new PollVotePK();
    pv.setIdPoll(getIdPoll());
    pv.setPollData(getPollData());
    pv.setIdContact(contact.getId());
    return new ElephantPU().find(PollVote.class, pv);
  }
  
}