<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.sinocontact.app.dao.memberCenter.BookCaseMapper">

    <!--获取用户书架信息-->
    <select id="queryBookCaseList" resultType="com.sinocontact.app.entity.BookCaseInfo">
        SELECT pun.*,pc.chapter_name,pn.novel_name,pn.last_chapter FROM prs_user_novel AS pun LEFT JOIN prs_chapter AS pc ON pun.chapter_id=pc.chapter_id LEFT JOIN prs_novel AS pn ON pun.novel_id=pn.novel_id WHERE pun.user_id=#{userId} AND pun.status=0
    </select>

    <!--通过小说id和用户id删除用户书架小说-->
    <update id="deleteNovelById">
        UPDATE prs_user_novel SET status=-1 WHERE user_id=#{userId} AND novel_id=#{novelId}
    </update>

    <!--添加小说信息到书架-->
    <insert id="saveBookCaseInfo" parameterType="com.sinocontact.app.entity.BookCaseInfo">
        INSERT INTO prs_user_novel(novel_id,chapter_id,user_id,create_time,update_time) VALUES(#{bookCaseInfo.novelId},#{bookCaseInfo.chapterId},#{bookCaseinfo.userId},now(),now())
    </insert>
</mapper>