package com.zhitan.engine.entity;

import lombok.Data;

import javax.persistence.*;
import java.time.LocalDateTime;

/**
 * 数据项实体类
 * 对应数据库中的data_item表
 */
@Data
@Entity
@Table(name = "data_item")
@IdClass(DataItemPK.class)
public class DataItem implements java.io.Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @Column(name = "index_id", length = 36)
    private String indexId;

    @Id
    @Column(name = "time_code", length = 20)
    private String timeCode;

    @Column(name = "begin_time")
    private LocalDateTime beginTime;

    @Column(name = "end_time")
    private LocalDateTime endTime;

    @Column(name = "value")
    private Double value;

    @Column(name = "quality", length = 10)
    private String quality;

    @Column(name = "create_time")
    private LocalDateTime createTime;

    @Column(name = "update_time")
    private LocalDateTime updateTime;

    /**
     * 时间类型：HOUR, DAY, MONTH, YEAR
     */
    @Column(name = "time_type", length = 10)
    private String timeType;

    @Column(name = "data_time")
    private LocalDateTime dataTime;

    @Column(name = "create_by", length = 255)
    private String createBy;
}