package com.futu.course.orders.domain;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import java.io.Serializable;
import java.math.BigDecimal;
import lombok.Data;

/**
 * 订单和优惠券关联表
 * @TableName order_coupon
 */
@TableName(value ="order_coupon")
@Data
public class OrderCoupon implements Serializable {
    /**
     * 订单id
     */
    @TableId
    private Long orderId;

    /**
     * 课程id
     */

    private Long couponId;

    /**
     * 优惠券
     */
    private BigDecimal discountAmount;

    @TableField(exist = false)
    private static final long serialVersionUID = 1L;

    @Override
    public boolean equals(Object that) {
        if (this == that) {
            return true;
        }
        if (that == null) {
            return false;
        }
        if (getClass() != that.getClass()) {
            return false;
        }
        OrderCoupon other = (OrderCoupon) that;
        return (this.getOrderId() == null ? other.getOrderId() == null : this.getOrderId().equals(other.getOrderId()))
            && (this.getCouponId() == null ? other.getCouponId() == null : this.getCouponId().equals(other.getCouponId()))
            && (this.getDiscountAmount() == null ? other.getDiscountAmount() == null : this.getDiscountAmount().equals(other.getDiscountAmount()));
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getOrderId() == null) ? 0 : getOrderId().hashCode());
        result = prime * result + ((getCouponId() == null) ? 0 : getCouponId().hashCode());
        result = prime * result + ((getDiscountAmount() == null) ? 0 : getDiscountAmount().hashCode());
        return result;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getClass().getSimpleName());
        sb.append(" [");
        sb.append("Hash = ").append(hashCode());
        sb.append(", orderId=").append(orderId);
        sb.append(", couponId=").append(couponId);
        sb.append(", discountAmount=").append(discountAmount);
        sb.append(", serialVersionUID=").append(serialVersionUID);
        sb.append("]");
        return sb.toString();
    }
}