package com.gkhy.exam.system.domain;

import com.baomidou.mybatisplus.annotation.*;
import com.fasterxml.jackson.annotation.JsonInclude;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Getter;
import lombok.Setter;

import javax.validation.constraints.NotBlank;
import javax.validation.constraints.NotNull;
import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.List;

import static com.fasterxml.jackson.annotation.JsonInclude.Include.NON_NULL;

/**
 * <p>
 * 课程章节表
 * </p>
 *
 * @author kzy
 * @since 2024-06-05 15:07:36
 */
@Getter
@Setter
@TableName("ex_course_chapter")
@ApiModel(value = "ExCourseChapter对象", description = "课程章节表")
@JsonInclude(NON_NULL)
public class ExCourseChapter implements Serializable {

    private static final long serialVersionUID = 1L;

    @ApiModelProperty("主键")
    @TableId(value = "id", type = IdType.AUTO)
    private Long id;

    @ApiModelProperty("状态(0正常，1停用，默认0)")
    @TableField("status")
    private Integer status;

    @ApiModelProperty("排序")
    @TableField("sort")
    private Integer sort;

    @NotNull(message = "课程ID不能为空")
    @ApiModelProperty(value = "课程ID",required = true)
    @TableField("course_id")
    private Long courseId;

    @NotBlank(message = "章节名称不能为空")
    @ApiModelProperty(value = "章节名称",required = true)
    @TableField("name")
    private String name;

    @ApiModelProperty("提交公司id")
    @TableField("company_id")
    private Long companyId;

    @ApiModelProperty("创建时间")
    @TableField("create_time")
    private LocalDateTime createTime;

    @ApiModelProperty("创建人")
    @TableField("create_by")
    private String createBy;

    @ApiModelProperty("更新时间")
    @TableField("update_time")
    private LocalDateTime updateTime;

    @ApiModelProperty("更新人")
    @TableField("update_by")
    private String updateBy;

    @ApiModelProperty("备注")
    @TableField("remark")
    private String remark;

    @Version
    @ApiModelProperty("乐观锁")
    @TableField("version")
    private Integer version;

    @ApiModelProperty("课时列表")
    @TableField(exist = false)
    private List<ExCourseChapterPeriod> chapterPeriods;


}