ContactsCleanup.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2022 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.cleanup;
 
import org.turro.contacts.db.ContactsPU;
import org.turro.jpa.Dao;
import org.turro.sql.SqlClause;
 
@ElephantCleanup
public class ContactsCleanup extends AbstractCleanup {
 
  @Override
  public boolean isMine(Object entity) {
    return false;
  }
 
  @Override
  public void cleanEntity(Object entity, CleanupMode mode) {    
 
  }
 
  @Override
  public void cleanOrphans() {
    Dao dao = new ContactsPU();
    SqlClause.update("Convocation")
            .append("set contact_fk = NULL")
            .where().isNotNull("contact_fk")
            .and().notExists(SqlClause.select("*").from("Contact c").where("c.identifier = contact_fk"))
            .dao(dao)
            .executeNative();
    SqlClause.delete("CommentIt")
            .where().isNotNull("creator_fk")
            .and().notExists(SqlClause.select("*").from("Contact c").where("c.identifier = creator_fk"))
            .dao(dao)
            .executeNative();
    SqlClause.delete("StarIt")
            .where().isNotNull("creator_fk")
            .and().notExists(SqlClause.select("*").from("Contact c").where("c.identifier = creator_fk"))
            .dao(dao)
            .executeNative();
    SqlClause.delete("VoteIt")
            .where().isNotNull("creator_fk")
            .and().notExists(SqlClause.select("*").from("Contact c").where("c.identifier = creator_fk"))
            .dao(dao)
            .executeNative();
    cleanOrphansFor("contact", getEntityPaths(dao, String.class, "Contact", "id", "contact"));
  }
 
}