/*-
 * ============LICENSE_START=======================================================
 * Integrity Monitor
 * ================================================================================
 * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
 * Modifications Copyright (C) 2023 Nordix Foundation.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.onap.policy.common.im.jpa;

import jakarta.persistence.Column;
import jakarta.persistence.MappedSuperclass;
import jakarta.persistence.PrePersist;
import jakarta.persistence.PreUpdate;
import jakarta.persistence.Temporal;
import jakarta.persistence.TemporalType;
import java.io.Serial;
import java.io.Serializable;
import java.util.Date;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.onap.policy.common.im.MonitorTime;

/*
 * Superclass of Entities having create and update timestamps.
 */
@MappedSuperclass
@Getter
@Setter
@NoArgsConstructor
public class DateEntity implements Serializable {
    @Serial
    private static final long serialVersionUID = 1L;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "created_date", updatable = false)
    private Date createdDate;

    @Temporal(TemporalType.TIMESTAMP)
    @Column(name = "last_updated")
    private Date lastUpdated;

    /**
     * PrePersist callback method.
     */
    @PrePersist
    public void prePersist() {
        var date = MonitorTime.getInstance().getDate();
        this.createdDate = date;
        this.lastUpdated = date;
    }

    @PreUpdate
    public void preUpdate() {
        this.lastUpdated = MonitorTime.getInstance().getDate();
    }
}