PendingRevisionQuery.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2016 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.dossier.kb;
 
import java.util.List;
import org.turro.auth.Authentication;
import org.turro.dossier.db.DossierPU;
import org.turro.elephant.db.WhereClause;
import org.turro.jpa.Dao;
import org.turro.plugin.contacts.IContact;
 
public class PendingRevisionQuery {
  
  private IContact byParticipant = Authentication.getIContact();
 
  public IContact getByParticipant() {
    return byParticipant;
  }
 
  public List getResultList() {
    Dao dao = new DossierPU();
    WhereClause wc = createCriteria(false);
    return dao.getResultList(wc);
  }
  
  public Long getCount() {
    Dao dao = new DossierPU();
    WhereClause wc = createCriteria(true);
    return (Long) dao.getSingleResultOrNull(wc);
  }
  
  private WhereClause createCriteria(boolean count) {
    WhereClause wc = new WhereClause();
    if(count) {
      wc.addClause("select count(ip) from IssueParticipant as ip");
    } else {
      wc.addClause("select ip from IssueParticipant as ip");
    }
    wc.addClause("where ip.pendingRevision = true");
    
    if(byParticipant != null && byParticipant.isValid()) {
      wc.addClause("and ip.idContact = :idContact");
      wc.addNamedValue("idContact", byParticipant.getId());
    } else {
      wc.addClause("and 1=2");
    }
    
    wc.addClause("order by ip.issue.modification desc");
    
    return wc;
  }
 
  public void archive(long archive) {
    WhereClause wc = new WhereClause();
    wc.addClause("update IssueParticipant as ip");
    wc.addClause("set ip.pendingRevision = false");
    if(byParticipant != null && byParticipant.isValid()) {
      wc.addClause("where ip.idContact = :idContact");
      wc.addNamedValue("idContact", byParticipant.getId());
      wc.addClause("and ip.id = :id");
      wc.addNamedValue("id", archive);
      Dao dao = new DossierPU();
      dao.executeUpdate(wc);
    }
  }
 
}