PollContentIterator.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.content;
 
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collection;
import org.turro.string.Strings;
import org.turro.attach.www.AttachCtrl;
import org.turro.auth.Authentication;
import org.turro.elephant.context.IConstructor;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.entities.db.Poll;
import org.turro.elephant.entities.db.PollOption;
import org.turro.elephant.impl.repository.Repository;
import org.turro.elephant.impl.repository.RepositoryFile;
import org.turro.elephant.web.SocialImageMap;
import org.turro.elephant.web.SocialNet;
import org.turro.file.util.FileAttach;
import org.turro.jpa.content.EntityItemContentIterator;
import org.turro.marker.ElephantMarker;
import org.turro.plugin.contacts.IContact;
import org.turro.polls.PollAction;
import org.turro.polls.PollsUtil;
 
public class PollContentIterator extends EntityItemContentIterator<Poll, Long>  {
 
  private boolean restricted, publicOnly, activeOnly;
  private final PollsUtil pollsUtil;
  
  public PollContentIterator(IConstructor constructor, Writer writer, IContact contact, boolean active, boolean restricted, int page, boolean mail, String pubPath) {
    super(new ArrayList(PollsUtil.getPolls(contact, active, restricted, page)), constructor, writer, contact, mail, pubPath);
    setPage(page);
    activeOnly = active;
    pollsUtil = new PollsUtil(contact);
  }
 
  public boolean isPublicOnly() {
    return publicOnly;
  }
 
  public void setPublicOnly(boolean publicOnly) {
    this.publicOnly = publicOnly;
  }
 
  public boolean isActiveOnly() {
    return activeOnly;
  }
 
  public boolean isRestricted() {
    return restricted;
  }
 
  public String getVoteURL(PollOption option, int vote) throws Exception {
    return PollAction.createURL(option, Authentication.getIContact(), vote);
  }
 
  public static String getOptionTemplate(Poll poll) {
    if(!poll.isShowParticipants()) {
      if(poll.isAllowNegatives()) {
        return "voteOption";
      } else {
        return "likeOption";
      }
    } else {
      if(poll.isAllowNegatives()) {
        return "quadrantOption";
      } else {
        return "doodleOption";
      }
    }
  }
 
  @Override
  protected void renderSummary(ElephantMarker marker, Poll e, int page) {
    if(e != null) {
      marker.put("poll", e);
      prepareValues(e, page);
    }
    marker.process(getTemplateRoot(), getSummaryTemplate(), getWriter());
  }
 
  @Override
  protected void renderItem(ElephantMarker marker, Poll e, int page) {
    marker.put("poll", e);
    prepareValues(e, page);
    marker.process(getTemplateRoot(), getFullTemplate(), getWriter());
  }
 
  @Override
  protected Poll entity(Long value) {
    return new ElephantPU().find(Poll.class, value);
  }
 
  @Override
  protected boolean isValid(Poll e) {
    if(restricted && e != null) {
      return e.isParticipant();
    } else {
      return super.isValid(e);
    }    
  }
 
  private void prepareValues(Poll poll, int page) {
    prepareControls(poll, page);
    
    marker.put("template", getOptionTemplate(poll));
    marker.put("utils", pollsUtil);    
  }
  
  @Override
  protected String title(Poll e) {
    return e.getTitle();
  }
 
  @Override
  protected Collection<String> metas(Poll e) {
    ArrayList<RepositoryFile> files = new ArrayList<>();
    String path = getItemLink(e);
    if(!SocialImageMap.hasImage(path)) {
      FileAttach fa = new FileAttach(ElephantPU.getObjectPath(e));
      Repository repository = fa.getPublishableRepository(constructor);
      files.addAll(repository.getRepositoryFiles("*_social.png,*_social.jpg"));
      files.addAll(repository.getRepositoryFiles("*.png,*.jpg"));
    }
    SocialNet sn = new SocialNet(path, e.getTitle(), e.getText(), files);
    return sn.getMetas();
  }
 
  @Override
  protected String getTemplateRoot() {
    return isMail() ? "content/newsletter/sections/polls" : "poll";
  }
 
  @Override
  protected Object doVotesCtrl(Poll e) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected Object doInterestCtrl(Poll e) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected Object doCommentsCtrl(Poll e) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected Object doAttachmentsCtrl(Poll e) {
    AttachCtrl ac = new AttachCtrl(constructor);
    ac.setEntityPath(ElephantPU.getObjectPath(e));
    ac.setPublicOnly(publicOnly);
    return ac;
  }
 
  @Override
  protected Object doFilesCtrl(Poll e) {
    return new FileAttach(ElephantPU.getObjectPath(e));
  }
 
  @Override
  protected Object doDescriptionsCtrl(Poll e) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected Object doPollsCtrl(Poll e) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
  }
 
  @Override
  protected String getItemLink(Poll e) {
    return getReadAllLink() + "?item=" + e.getId();
  }
 
  @Override
  protected String getReadAllLink() {
    if(Strings.isBlank(getContextPath())) {
      return getRestrictedLink();
    }
    return getContextPath();
  }
 
  @Override
  protected String getRestrictedLink() {
    return "/user/mypolls";
  }
  
}