package xyz.playedu.api.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.util.Date;
import lombok.Data;

/**
 * 
 * @TableName course_chapters
 */
@TableName(value ="course_chapters")
@Data
public class CourseChapter implements Serializable {
    /**
     * 
     */
    @TableId(type = IdType.AUTO)
    private Integer id;

    /**
     * 课程ID
     */
    private Integer courseId;

    /**
     * 章节名
     */
    private String name;

    /**
     * 升序
     */
    private Integer sort;

    /**
     * 
     */
    private Date createdAt;

    /**
     * 
     */
    private Date updatedAt;

    @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;
        }
        CourseChapter other = (CourseChapter) that;
        return (this.getId() == null ? other.getId() == null : this.getId().equals(other.getId()))
            && (this.getCourseId() == null ? other.getCourseId() == null : this.getCourseId().equals(other.getCourseId()))
            && (this.getName() == null ? other.getName() == null : this.getName().equals(other.getName()))
            && (this.getSort() == null ? other.getSort() == null : this.getSort().equals(other.getSort()))
            && (this.getCreatedAt() == null ? other.getCreatedAt() == null : this.getCreatedAt().equals(other.getCreatedAt()))
            && (this.getUpdatedAt() == null ? other.getUpdatedAt() == null : this.getUpdatedAt().equals(other.getUpdatedAt()));
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getId() == null) ? 0 : getId().hashCode());
        result = prime * result + ((getCourseId() == null) ? 0 : getCourseId().hashCode());
        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
        result = prime * result + ((getSort() == null) ? 0 : getSort().hashCode());
        result = prime * result + ((getCreatedAt() == null) ? 0 : getCreatedAt().hashCode());
        result = prime * result + ((getUpdatedAt() == null) ? 0 : getUpdatedAt().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(", courseId=").append(courseId);
        sb.append(", name=").append(name);
        sb.append(", sort=").append(sort);
        sb.append(", createdAt=").append(createdAt);
        sb.append(", updatedAt=").append(updatedAt);
        sb.append(", serialVersionUID=").append(serialVersionUID);
        sb.append("]");
        return sb.toString();
    }
}