/*
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 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package com.megatim.apifdxweb.dao.impl.referentiel.historique;

import com.megatim.fdxcommons.dao.ifaces.referentiel.historique.ReferentielIntegrationHistoriqueDAO;
import com.megatim.fdxcommons.model.referentiel.historique.ReferentielIntegrationHistorique;
import com.megatim.fdxcommons.model.referentiel.historique.ReferentielIntegrationHistoriqueId;
import java.util.Optional;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

/**
 *
 * @author ASUS
 */
@Stateless
public class ReferentielIntegrationHistoriqueDAOImpl implements ReferentielIntegrationHistoriqueDAO {

    @PersistenceContext(name = "fdxPU")
    protected EntityManager em;

    @Override
    public Class<ReferentielIntegrationHistorique> getManagedEntityClass() {
        return ReferentielIntegrationHistorique.class;
    }

    @Override
    public EntityManager getEntityManager() {
        return em;
    }

    @Override
    public ReferentielIntegrationHistorique getById(ReferentielIntegrationHistoriqueId id) {
        Optional<ReferentielIntegrationHistorique> optRefInt = em
                .createQuery("SELECT r from ReferentielIntegrationHistorique r where r.codeTypeFichier = :codeTypeFichier AND  r.referentielVersion = :refVersion")
                .getResultList()
                .stream()
                .findFirst();

        return optRefInt.isPresent() ? optRefInt.get() : null;
    }

}