findme-backend-merchant-java/src/main/java/com/xjhs/findmemerchant/entity/BusinessPeriod.java

package com.xjhs.findmemerchant.entity;

import com.xjhs.findmemerchant.common.jpa.AbstractBaseEntity;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.Comment;

/**
 * 门店营业时间段
 * 对应表：business_periods
 */
@Getter
@Setter
@Entity
@Table(
        name = "business_periods",
        indexes = {
                @Index(name = "idx_business_periods_store_id", columnList = "store_id")
        }
)
public class BusinessPeriod extends AbstractBaseEntity {

    /**
     * 门店
     */
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "store_id", insertable = false, updatable = false)
    @Comment("门店Id")
    private Store store;

    /**
     * 周几：0=周日 ... 6=周六
     */
    @Column(name = "day_of_week")
    @Comment("周几：0周日 1周一 ... 6周六")
    private Integer dayOfWeek;

    /**
     * 开始时间，HH:MM
     */
    @Column(name = "start_time",  length = 5)
    @Comment("开始时间，HH:MM")
    private String startTime;

    /**
     * 结束时间，HH:MM
     */
    @Column(name = "end_time",  length = 5)
    @Comment("结束时间，HH:MM")
    private String endTime;

    /**
     * 是否启用
     */
    @Column(name = "is_enabled")
    @Comment("是否启用")
    private Boolean isEnabled = Boolean.TRUE;


    // ========== 业务方法 ==========

    /**
     * 中文周几，比如：周一
     */
    public String getDayName() {
        if (dayOfWeek == null) {
            return "未知";
        }
        return switch (dayOfWeek) {
            case 0 -> "周日";
            case 1 -> "周一";
            case 2 -> "周二";
            case 3 -> "周三";
            case 4 -> "周四";
            case 5 -> "周五";
            case 6 -> "周六";
            default -> "未知";
        };
    }
}