<?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.ruoyi.manage.mapper.SurveyOptionMapper">
    <!--
      模块：问卷-选项
      说明：
        - 选项按题目/问卷查询；删除用于编辑替换。
    -->

    <resultMap id="OptionResult" type="com.ruoyi.manage.domain.SurveyOption">
        <result property="id" column="id"/>
        <result property="itemId" column="item_id"/>
        <result property="label" column="label"/>
        <result property="value" column="value"/>
        <result property="sortNo" column="sort_no"/>
        <result property="delFlag" column="del_flag"/>
        <result property="createBy" column="create_by"/>
        <result property="createTime" column="create_time"/>
        <result property="updateBy" column="update_by"/>
        <result property="updateTime" column="update_time"/>
    </resultMap>

    <select id="selectByItemId" resultMap="OptionResult">
        select *
        from tb_survey_option
        where item_id = #{itemId}
          and del_flag = '0'
        order by sort_no asc, id asc
    </select>

    <select id="selectBySurveyId" resultMap="OptionResult">
        select o.*
        from tb_survey_option o
        where exists (select 1 from tb_survey_item i where i.id = o.item_id and i.survey_id = #{surveyId})
          and o.del_flag = '0'
        order by o.item_id asc, o.sort_no asc, o.id asc
    </select>

    <insert id="insert" parameterType="com.ruoyi.manage.domain.SurveyOption" useGeneratedKeys="true" keyProperty="id">
        insert into tb_survey_option (item_id, label, value, sort_no,
                                      create_by, create_time, update_by, update_time, del_flag)
        values (#{itemId}, #{label}, #{value}, #{sortNo},
                #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, '0')
    </insert>

    <delete id="deleteBySurveyId">
        delete
        from tb_survey_option
        where item_id in (select id from tb_survey_item where survey_id = #{surveyId})
    </delete>

</mapper>
