dev-zy/src/main/java/com/futu/goose/course/pojo/Course.java

package com.futu.goose.course.pojo;

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 java.util.Date;
import lombok.Data;

/**
 * 课程表
 * @TableName course
 */
@TableName(value ="course")
@Data
public class Course implements Serializable {
    /**
     * 课程ID(雪花ID)
     */
    @TableId
    private Long id;

    /**
     * 课程标题
     */
    private String title;

    /**
     * 课程副标题
     */
    private String subtitle;

    /**
     * 封面图URL
     */
    private String coverImage;

    /**
     * 分类ID
     */
    private Long categoryId;

    /**
     * 主讲教师ID
     */
    private Long teacherId;

    /**
     * 课程价格
     */
    private BigDecimal price;

    /**
     * 原价
     */
    private BigDecimal originalPrice;

    /**
     * 总课时数
     */
    private Integer duration;

    /**
     * 状态：0-未发布，1-已发布，2-已下架
     */
    private Integer status;

    /**
     * 课程详情
     */
    private String description;

    /**
     * 学习目标
     */
    private String learnGoals;

    /**
     * 学习要求
     */
    private String requirements;

    /**
     * 创建时间
     */
    private Date createTime;

    /**
     * 更新时间
     */
    private Date updateTime;

    @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;
        }
        Course other = (Course) that;
        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
            && (this.getTitle() == null ? other.getTitle() == null : this.getTitle().equals(other.getTitle()))
            && (this.getSubtitle() == null ? other.getSubtitle() == null : this.getSubtitle().equals(other.getSubtitle()))
            && (this.getCoverImage() == null ? other.getCoverImage() == null : this.getCoverImage().equals(other.getCoverImage()))
            && (this.getCategoryId() == null ? other.getCategoryId() == null : this.getCategoryId().equals(other.getCategoryId()))
            && (this.getTeacherId() == null ? other.getTeacherId() == null : this.getTeacherId().equals(other.getTeacherId()))
            && (this.getPrice() == null ? other.getPrice() == null : this.getPrice().equals(other.getPrice()))
            && (this.getOriginalPrice() == null ? other.getOriginalPrice() == null : this.getOriginalPrice().equals(other.getOriginalPrice()))
            && (this.getDuration() == null ? other.getDuration() == null : this.getDuration().equals(other.getDuration()))
            && (this.getStatus() == null ? other.getStatus() == null : this.getStatus().equals(other.getStatus()))
            && (this.getDescription() == null ? other.getDescription() == null : this.getDescription().equals(other.getDescription()))
            && (this.getLearnGoals() == null ? other.getLearnGoals() == null : this.getLearnGoals().equals(other.getLearnGoals()))
            && (this.getRequirements() == null ? other.getRequirements() == null : this.getRequirements().equals(other.getRequirements()))
            && (this.getCreateTime() == null ? other.getCreateTime() == null : this.getCreateTime().equals(other.getCreateTime()))
            && (this.getUpdateTime() == null ? other.getUpdateTime() == null : this.getUpdateTime().equals(other.getUpdateTime()));
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
        result = prime * result + ((getTitle() == null) ? 0 : getTitle().hashCode());
        result = prime * result + ((getSubtitle() == null) ? 0 : getSubtitle().hashCode());
        result = prime * result + ((getCoverImage() == null) ? 0 : getCoverImage().hashCode());
        result = prime * result + ((getCategoryId() == null) ? 0 : getCategoryId().hashCode());
        result = prime * result + ((getTeacherId() == null) ? 0 : getTeacherId().hashCode());
        result = prime * result + ((getPrice() == null) ? 0 : getPrice().hashCode());
        result = prime * result + ((getOriginalPrice() == null) ? 0 : getOriginalPrice().hashCode());
        result = prime * result + ((getDuration() == null) ? 0 : getDuration().hashCode());
        result = prime * result + ((getStatus() == null) ? 0 : getStatus().hashCode());
        result = prime * result + ((getDescription() == null) ? 0 : getDescription().hashCode());
        result = prime * result + ((getLearnGoals() == null) ? 0 : getLearnGoals().hashCode());
        result = prime * result + ((getRequirements() == null) ? 0 : getRequirements().hashCode());
        result = prime * result + ((getCreateTime() == null) ? 0 : getCreateTime().hashCode());
        result = prime * result + ((getUpdateTime() == null) ? 0 : getUpdateTime().hashCode());
        return result;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getClass().getSimpleName());
        sb.append(" [");
        sb.append("Hash = ").append(hashCode());
        sb.append(", id=").append(id);
        sb.append(", title=").append(title);
        sb.append(", subtitle=").append(subtitle);
        sb.append(", coverImage=").append(coverImage);
        sb.append(", categoryId=").append(categoryId);
        sb.append(", teacherId=").append(teacherId);
        sb.append(", price=").append(price);
        sb.append(", originalPrice=").append(originalPrice);
        sb.append(", duration=").append(duration);
        sb.append(", status=").append(status);
        sb.append(", description=").append(description);
        sb.append(", learnGoals=").append(learnGoals);
        sb.append(", requirements=").append(requirements);
        sb.append(", createTime=").append(createTime);
        sb.append(", updateTime=").append(updateTime);
        sb.append(", serialVersionUID=").append(serialVersionUID);
        sb.append("]");
        return sb.toString();
    }
}