ContractRelationSolver.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2020 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.financials.model.contract;
 
import java.util.ArrayList;
import java.util.List;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.ContractParticipant;
import org.turro.plugin.contacts.ElephantRelationSolver;
import org.turro.plugin.contacts.IContactRelation;
import org.turro.plugin.contacts.IContactRelationSolver;
 
@ElephantRelationSolver
public class ContractRelationSolver implements IContactRelationSolver {
 
  @Override
  public boolean isDirect() {
    return false;
  }
 
  @Override
  public List<IContactRelation> getRelations(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    list.addAll(getBusiness(idContact));
    list.addAll(getWorkers(idContact));
    return list;
  }
 
  @Override
  public List<IContactRelation> getBusiness(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    WhereClause wc = new WhereClause();
    wc.addClause("select cp from ContractParticipant as cp");
    wc.addClause("where cp.idContact = :idContact");
    wc.addNamedValue("idContact", idContact);
    for(ContractParticipant cp : new FinancialsPU().getResultList(ContractParticipant.class, wc)) {
      if(!cp.isEmpty()) {
        list.add(new ContactRelationAdapter(true, cp));
      }
    }
    return list;
  }
 
  @Override
  public List<IContactRelation> getWorkers(String idContact) {
    List<IContactRelation> list = new ArrayList<>();
    WhereClause wc = new WhereClause();
    wc.addClause("select cp from ContractParticipant as cp");
    wc.addClause("where cp.contract.contractor = :idContact");
    wc.addNamedValue("idContact", idContact);
    for(ContractParticipant cp : new FinancialsPU().getResultList(ContractParticipant.class, wc)) {
      if(!cp.isEmpty()) {
        list.add(new ContactRelationAdapter(false, cp));
      }
    }
    return list;
  }
 
}