CommonsLastActivity.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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 java.util.Date;
import java.util.function.Consumer;
import org.turro.assistant.ParticipationInfo;
import org.turro.elephant.db.ElephantPU;
import org.turro.elephant.db.WhereClause;
import org.turro.elephant.entities.db.Poll;
import org.turro.entities.Entities;
import org.turro.jpa.Dao;
import org.turro.sql.SqlClause;
 
@LastActivity
public class CommonsLastActivity implements ILastActivity {
 
  @Override
  public EntityActivitySet getActivities(Date from, String entityPath, String type) {
    EntityActivitySet set = new EntityActivitySet();
    SqlClause.select("poll").from("Poll poll")
            .where().greater("poll.deadline", from)
            .and().equal("poll.entityPath", entityPath)
            .dao(getDao()).forEach(Poll.class, poll -> {
      DefaultEntityLastActivity ela = new DefaultEntityLastActivity(
              poll, poll.getEntityPath(), poll.getDeadline(), "Related polls");
      ela.setSortPath(Entities.getController(poll).getHierarchicalPath());
      set.add(ela);
    });
    ParticipationInfo pi = new ParticipationInfo(entityPath, null);
    pi.getAnyParticipations(from, participation -> {
      DefaultEntityLastActivity ela = new DefaultEntityLastActivity(
              participation, participation.getEntityPath(), participation.getParticipationDate(), participation.getReason().toString());
      ela.setSortPath(Entities.getController(participation).getHierarchicalPath());
      set.add(ela);
    });
    return set;
  }
 
  @Override
  public Object getMainEntity(Object entity) {
    return null;
  }
 
  public void getPolls(String path, Date from, Consumer<Poll> action) {
    WhereClause wc = new WhereClause();
    wc.addClause("select poll from Poll as poll");
    wc.addClause("where poll.deadline >= :date");
    wc.addNamedValue("date", from);
    wc.addClause("and poll.entityPath = :path");
    wc.addNamedValue("path", path);
    getDao().forEach(Poll.class, wc, action);
  }
 
  /* Dao */
  
  private Dao _dao;
  
  private Dao getDao() {
    if(_dao == null) {
      _dao = new ElephantPU();
    }
    return _dao;
  }
  
}