# ReservedResource.java

    /*
     * Copyright (C) 2000 - 2024 Silverpeas
     *
     * 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.
     *
     * As a special exception to the terms and conditions of version 3.0 of
     * the GPL, you may redistribute this Program in connection with Free/Libre
     * Open Source Software ("FLOSS") applications as described in Silverpeas's
     * FLOSS exception. You should have received a copy of the text describing
     * the FLOSS exception, and it is also available here:
     * "https://www.silverpeas.org/legal/floss_exception.html"
     *
     * 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 <https://www.gnu.org/licenses/>.
     */
    package org.silverpeas.components.resourcesmanager.model;

    import org.silverpeas.core.persistence.datasource.model.CompositeEntityIdentifier;
    import org.silverpeas.core.persistence.datasource.model.jpa.BasicJpaEntity;

    import javax.persistence.*;
    import java.io.Serializable;
    import java.util.Objects;

    /**
     * @author ehugonnet
     */
    @Entity
    @Table(name = "sc_resources_reservedresource")
    @NamedQuery(name = "reservedResource.findAllResourcesForReservation",
        query = "SELECT DISTINCT reservedResource.resource FROM ReservedResource reservedResource" +
            " WHERE reservedResource.id.reservationId = :reservationId")
    @NamedQuery(name = "reservedResource.findAllReservedResources",
        query =
            "SELECT DISTINCT reservedResource.resource FROM ReservedResource reservedResource " +
                "WHERE reservedResource.reservation.id <> :reservationIdToSkip AND " +
                "reservedResource.status <> 'R'" +
                "AND reservedResource.resource.id.id IN :aimedResourceIds " +
                "AND reservedResource.reservation.beginDate < :endPeriod " +
                "AND reservedResource.reservation.endDate > :startPeriod ")
    @NamedQuery(name = "reservedResource.findAllReservedResourcesWithProblem",
        query = "SELECT DISTINCT reservedResource FROM ReservedResource reservedResource " +
            "WHERE reservedResource.reservation.id <> :currentReservationId " +
            "AND reservedResource.status <> 'R'" +
            "AND reservedResource.resource.id.id IN :futureReservedResourceIds " +
            "AND reservedResource.reservation.beginDate < :endPeriod " +
            "AND reservedResource.reservation.endDate > :startPeriod ")
    @NamedQuery(name = "reservedResource.findAllReservedResourcesForReservation",
        query = "SELECT DISTINCT reservedResource FROM ReservedResource reservedResource " +
            "WHERE reservedResource.reservation.id = :currentReservationId")
    @NamedQuery(name = "reservedResource.deleteAllReservedResourcesForReservation",
        query = "DELETE FROM ReservedResource reservedResource " +
            "WHERE reservedResource.id.reservationId = :currentReservationId")
    @NamedQuery(name = "reservedResource.deleteAllReservedResourcesForResource",
        query = "DELETE FROM ReservedResource reservedResource " +
            "WHERE reservedResource.id.resourceId = :currentResourceId")
    @NamedQuery(name = "reservedResource.deleteAllReservedResourcesForComponentInstance",
        query = "DELETE FROM ReservedResource reservedResource " +
            "WHERE reservedResource.reservation IN (SELECT reservation FROM Reservation " +
            "reservation WHERE reservation.instanceId = :instanceId)")
    @NamedQuery(name = "reservedResource.findAllReservedResourcesOfReservation",
        query = "SELECT DISTINCT reservedResource FROM ReservedResource reservedResource " +
            "WHERE reservedResource.id.reservationId = :currentReservationId")
    public class ReservedResource extends BasicJpaEntity<ReservedResource, ReservedResourcePk>
        implements Serializable {

      private static final long serialVersionUID = -4233541745596218664L;

      @Column(name = "status")
      private String status;
      @ManyToOne(optional = false)
      @JoinColumn(name = "resourceId", updatable = false, insertable = false, referencedColumnName =
          "id")
      private Resource resource;
      @ManyToOne(optional = false)
      @JoinColumn(name = "reservationId", updatable = false, insertable = false, referencedColumnName
          = "id")
      private Reservation reservation;

      public void setReservedResourceId(String resourceId, String reservationId) {
        setId(resourceId + CompositeEntityIdentifier.COMPOSITE_SEPARATOR + reservationId);
      }

      public Reservation getReservation() {
        return reservation;
      }

      public void setReservation(Reservation reservation) {
        this.reservation = reservation;
      }

      private String[] getStringIds() {
        return getId().split(CompositeEntityIdentifier.COMPOSITE_SEPARATOR);
      }

      public long getReservationId() {
        return Long.parseLong(getStringIds()[ReservedResourcePk.RR_RESERVATION_POSITION]);
      }

      public Resource getResource() {
        return resource;
      }

      public void setResource(Resource resource) {
        this.resource = resource;
      }

      public long getResourceId() {
        return Long.parseLong(getStringIds()[ReservedResourcePk.RR_RESOURCE_POSITION]);
      }

      public String getStatus() {
        return status;
      }

      public void setStatus(String status) {
        this.status = status;
      }

      @SuppressWarnings("unused")
      public boolean isValidated() {
        return ResourceStatus.STATUS_VALIDATE.equals(status);
      }

      public boolean isRefused() {
        return ResourceStatus.STATUS_REFUSED.equals(status);
      }

      public boolean isValidationRequired() {
        return ResourceStatus.STATUS_FOR_VALIDATION.equals(status);
      }

      @Override
      public boolean equals(Object obj) {
        if (obj == null) {
          return false;
        }
        if (getClass() != obj.getClass()) {
          return false;
        }
        final ReservedResource other = (ReservedResource) obj;
        return Objects.equals(this.status, other.status);
      }

      @Override
      public int hashCode() {
        int hash = 7;
        hash = 11 * hash + (this.getId() != null ? this.getId().hashCode() : 0);
        hash = 11 * hash + (this.status != null ? this.status.hashCode() : 0);
        return hash;
      }

      @Override
      public String toString() {
        return "ReservedResource{" + "reservedResourcePk=" + getId() + ", status=" + status + '}';
      }
    }