FrameTour-BE/src/main/resources/mapper/VideoReviewMapper.xml

<?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.ycwl.basic.mapper.VideoReviewMapper">

    <!-- 结果映射 -->
    <resultMap id="VideoReviewRespMap" type="com.ycwl.basic.model.pc.videoreview.dto.VideoReviewRespDTO">
        <id property="id" column="id"/>
        <result property="videoId" column="video_id"/>
        <result property="videoUrl" column="video_url"/>
        <result property="duration" column="duration"/>
        <result property="taskParams" column="task_params"/>
        <result property="templateId" column="template_id"/>
        <result property="templateName" column="template_name"/>
        <result property="scenicId" column="scenic_id"/>
        <result property="scenicName" column="scenic_name"/>
        <result property="creator" column="creator"/>
        <result property="creatorName" column="creator_name"/>
        <result property="rating" column="rating"/>
        <result property="content" column="content"/>
        <result property="problemDeviceIds" column="problem_device_ids"
                typeHandler="com.ycwl.basic.handler.LongListTypeHandler"/>
        <result property="problemTags" column="problem_tags"
                typeHandler="com.ycwl.basic.handler.StringListTypeHandler"/>
        <result property="source" column="source"/>
        <result property="sourceId" column="source_id"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
    </resultMap>

    <!-- 分页查询评价列表 -->
    <select id="selectReviewList" parameterType="com.ycwl.basic.model.pc.videoreview.dto.VideoReviewListReqDTO"
            resultMap="VideoReviewRespMap">
        SELECT
            vr.id,
            vr.video_id,
            vr.scenic_id,
            vr.creator,
            vr.rating,
            vr.content,
            vr.problem_device_ids,
            vr.problem_tags,
            vr.source,
            vr.source_id,
            vr.create_time,
            vr.update_time,
            v.video_url,
            v.duration,
            v.template_id,
            tk.task_params,
            t.name AS template_name,
            s.name AS scenic_name,
            u.name AS creator_name
        FROM video_review vr
        LEFT JOIN video v ON vr.video_id = v.id
        LEFT JOIN task tk ON v.task_id = tk.id
        LEFT JOIN template t ON v.template_id = t.id
        LEFT JOIN scenic s ON vr.scenic_id = s.id
        LEFT JOIN admin_user u ON vr.creator = u.id
        <where>
            <if test="videoId != null">
                AND vr.video_id = #{videoId}
            </if>
            <if test="scenicId != null">
                AND vr.scenic_id = #{scenicId}
            </if>
            <if test="creator != null">
                AND vr.creator = #{creator}
            </if>
            <if test="rating != null">
                AND vr.rating = #{rating}
            </if>
            <if test="minRating != null">
                AND vr.rating &gt;= #{minRating}
            </if>
            <if test="maxRating != null">
                AND vr.rating &lt;= #{maxRating}
            </if>
            <if test="startTime != null and startTime != ''">
                AND vr.create_time &gt;= #{startTime}
            </if>
            <if test="endTime != null and endTime != ''">
                AND vr.create_time &lt;= #{endTime}
            </if>
            <if test="keyword != null and keyword != ''">
                AND vr.content LIKE CONCAT('%', #{keyword}, '%')
            </if>
            <if test="problemDeviceId != null">
                AND JSON_CONTAINS(vr.problem_device_ids, CAST(#{problemDeviceId} AS CHAR), '$')
            </if>
            <if test="problemTag != null and problemTag != ''">
                AND JSON_CONTAINS(vr.problem_tags, JSON_QUOTE(#{problemTag}), '$')
            </if>
            <if test="source != null and source != ''">
                AND vr.source = #{source}
            </if>
        </where>
        ORDER BY
        <choose>
            <when test="orderBy == 'rating'">
                vr.rating
            </when>
            <when test="orderBy == 'update_time'">
                vr.update_time
            </when>
            <otherwise>
                vr.create_time
            </otherwise>
        </choose>
        <choose>
            <when test="orderDirection == 'ASC'">
                ASC
            </when>
            <otherwise>
                DESC
            </otherwise>
        </choose>
    </select>

    <!-- 统计总评价数 -->
    <select id="countTotal" resultType="java.lang.Long">
        SELECT COUNT(*) FROM video_review
    </select>

    <!-- 计算平均评分 -->
    <select id="calculateAverageRating" resultType="java.lang.Double">
        SELECT AVG(rating) FROM video_review
    </select>

    <!-- 统计评分分布 -->
    <select id="countRatingDistribution" resultType="java.util.Map">
        SELECT
            rating AS ratingValue,
            COUNT(*) AS count
        FROM video_review
        GROUP BY rating
        ORDER BY rating
    </select>

    <!-- 统计最近N天的评价趋势 -->
    <select id="countRecentTrend" resultType="java.util.Map">
        SELECT
            DATE_FORMAT(create_time, '%Y-%m-%d') AS dateStr,
            COUNT(*) AS count
        FROM video_review
        WHERE create_time &gt;= DATE_SUB(CURDATE(), INTERVAL #{days} DAY)
        GROUP BY DATE_FORMAT(create_time, '%Y-%m-%d')
        ORDER BY dateStr
    </select>

    <!-- 统计景区评价排行 -->
    <select id="countScenicRank" resultType="com.ycwl.basic.model.pc.videoreview.dto.VideoReviewStatisticsRespDTO$ScenicReviewRank">
        SELECT
            vr.scenic_id AS scenicId,
            s.name AS scenicName,
            COUNT(*) AS reviewCount,
            AVG(vr.rating) AS averageRating
        FROM video_review vr
        LEFT JOIN scenic s ON vr.scenic_id = s.id
        GROUP BY vr.scenic_id, s.name
        ORDER BY reviewCount DESC, averageRating DESC
        LIMIT #{limit}
    </select>

    <!-- 查询所有问题机位ID列表 -->
    <select id="selectAllProblemDeviceIds" resultType="java.util.List">
        SELECT problem_device_ids
        FROM video_review
        WHERE problem_device_ids IS NOT NULL
          AND problem_device_ids != ''
          AND problem_device_ids != '[]'
    </select>

    <!-- 管理后台评价日志结果映射 -->
    <resultMap id="AdminVideoReviewLogRespMap" type="com.ycwl.basic.model.pc.videoreview.dto.AdminVideoReviewLogRespDTO">
        <id property="id" column="id"/>
        <result property="videoId" column="video_id"/>
        <result property="videoUrl" column="video_url"/>
        <result property="duration" column="duration"/>
        <result property="taskParams" column="task_params"/>
        <result property="templateId" column="template_id"/>
        <result property="templateName" column="template_name"/>
        <result property="scenicId" column="scenic_id"/>
        <result property="scenicName" column="scenic_name"/>
        <result property="creator" column="creator"/>
        <result property="creatorName" column="creator_name"/>
        <result property="creatorAccount" column="creator_account"/>
        <result property="rating" column="rating"/>
        <result property="content" column="content"/>
        <result property="problemDeviceIds" column="problem_device_ids"
                typeHandler="com.ycwl.basic.handler.LongListTypeHandler"/>
        <result property="problemDeviceCount" column="problem_device_count"/>
        <result property="problemTags" column="problem_tags"
                typeHandler="com.ycwl.basic.handler.StringListTypeHandler"/>
        <result property="source" column="source"/>
        <result property="sourceId" column="source_id"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="operationDuration" column="operation_duration"/>
    </resultMap>

    <!-- 管理后台分页查询评价日志 -->
    <select id="selectAdminReviewLogList" parameterType="com.ycwl.basic.model.pc.videoreview.dto.AdminVideoReviewLogReqDTO"
            resultMap="AdminVideoReviewLogRespMap">
        SELECT
            vr.id,
            vr.video_id,
            vr.scenic_id,
            vr.creator,
            vr.rating,
            vr.content,
            vr.problem_device_ids,
            vr.problem_tags,
            vr.source,
            vr.source_id,
            vr.create_time,
            vr.update_time,
            v.video_url,
            v.duration,
            v.template_id,
            tk.task_params,
            t.name AS template_name,
            s.name AS scenic_name,
            u.name AS creator_name,
            u.account AS creator_account,
            <!-- 计算问题机位数量 -->
            CASE
                WHEN vr.problem_device_ids IS NOT NULL AND vr.problem_device_ids != '' AND vr.problem_device_ids != '[]'
                THEN JSON_LENGTH(vr.problem_device_ids)
                ELSE 0
            END AS problem_device_count,
            <!-- 计算操作时长(秒) -->
            TIMESTAMPDIFF(SECOND, vr.create_time, vr.update_time) AS operation_duration
        FROM video_review vr
        LEFT JOIN video v ON vr.video_id = v.id
        LEFT JOIN task tk ON v.task_id = tk.id
        LEFT JOIN template t ON v.template_id = t.id
        LEFT JOIN scenic s ON vr.scenic_id = s.id
        LEFT JOIN admin_user u ON vr.creator = u.id
        <where>
            <if test="id != null">
                AND vr.id = #{id}
            </if>
            <if test="videoId != null">
                AND vr.video_id = #{videoId}
            </if>
            <if test="scenicId != null">
                AND vr.scenic_id = #{scenicId}
            </if>
            <if test="creator != null">
                AND vr.creator = #{creator}
            </if>
            <if test="creatorName != null and creatorName != ''">
                AND u.name LIKE CONCAT('%', #{creatorName}, '%')
            </if>
            <if test="rating != null">
                AND vr.rating = #{rating}
            </if>
            <if test="minRating != null">
                AND vr.rating &gt;= #{minRating}
            </if>
            <if test="maxRating != null">
                AND vr.rating &lt;= #{maxRating}
            </if>
            <if test="startTime != null and startTime != ''">
                AND vr.create_time &gt;= #{startTime}
            </if>
            <if test="endTime != null and endTime != ''">
                AND vr.create_time &lt;= #{endTime}
            </if>
            <if test="templateId != null">
                AND v.template_id = #{templateId}
            </if>
            <if test="templateName != null and templateName != ''">
                AND t.name LIKE CONCAT('%', #{templateName}, '%')
            </if>
            <if test="keyword != null and keyword != ''">
                AND (
                    vr.content LIKE CONCAT('%', #{keyword}, '%')
                    OR s.name LIKE CONCAT('%', #{keyword}, '%')
                    OR t.name LIKE CONCAT('%', #{keyword}, '%')
                )
            </if>
            <if test="hasCameraRating != null">
                <!-- hasCameraRating 参数已废弃,保留以兼容旧接口 -->
            </if>
            <if test="problemDeviceId != null">
                AND JSON_CONTAINS(vr.problem_device_ids, CAST(#{problemDeviceId} AS CHAR), '$')
            </if>
            <if test="problemTag != null and problemTag != ''">
                AND JSON_CONTAINS(vr.problem_tags, JSON_QUOTE(#{problemTag}), '$')
            </if>
            <if test="source != null and source != ''">
                AND vr.source = #{source}
            </if>
        </where>
        ORDER BY
        <choose>
            <when test="orderBy == 'rating'">
                vr.rating
            </when>
            <when test="orderBy == 'update_time'">
                vr.update_time
            </when>
            <when test="orderBy == 'id'">
                vr.id
            </when>
            <otherwise>
                vr.create_time
            </otherwise>
        </choose>
        <choose>
            <when test="orderDirection == 'ASC'">
                ASC
            </when>
            <otherwise>
                DESC
            </otherwise>
        </choose>
    </select>

</mapper>