<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.ard.work.mapper.ArdMediaPicMapper">
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<resultMap id="ArdMediaPicResult" type="ArdMediaPic">
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<result property="id" column="id"/>
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<result property="fileSize" column="file_size"/>
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<result property="fileMd5" column="file_md5"/>
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<result property="mediaUrl" column="media_url"/>
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<result property="sourceUrl" column="source_url"/>
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<result property="longitude" column="longitude"/>
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<result property="latitude" column="latitude"/>
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<result property="height" column="height"/>
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<result property="taskId" column="task_id"/>
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<result property="captureTime" column="capture_time"/>
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<result property="createTime" column="create_time"/>
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<result property="updateTime" column="update_time"/>
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<result property="syncStatus" column="sync_status"/>
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</resultMap>
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<!-- 查询图片列表 -->
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<select id="selectPicList" resultMap="ArdMediaPicResult">
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SELECT *
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FROM ard_media_pic
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<where>
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<if test="taskId != null">AND task_id = #{taskId}</if>
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<if test="syncStatus != null">AND sync_status = #{syncStatus}</if>
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</where>
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ORDER BY capture_time DESC
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</select>
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<!-- 查询待处理的图片 -->
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<select id="selectPendingPics" resultMap="ArdMediaPicResult">
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SELECT *
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FROM ard_media_pic
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WHERE sync_status = 0
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ORDER BY id LIMIT #{limit}
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</select>
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<!-- 根据任务ID查询图片 -->
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<select id="selectPicByTaskId" resultMap="ArdMediaPicResult">
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SELECT * FROM ard_media_pic WHERE task_id = #{taskId}
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ORDER BY capture_time DESC
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</select>
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<!-- 插入图片 -->
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<insert id="insertPic" parameterType="ArdMediaPic">
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INSERT INTO ard_media_pic (
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id, task_id, file_size, file_md5,
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media_url, source_url,
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longitude, latitude, height,
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capture_time, create_time,sync_status
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) VALUES (
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#{id}, #{taskId}, #{fileSize}, #{fileMd5},
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#{mediaUrl}, #{sourceUrl},
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#{longitude}, #{latitude}, #{height},
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#{captureTime}, #{createTime},0
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)
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</insert>
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<!-- 更新图片（按需补全字段） -->
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<update id="updatePic" parameterType="ArdMediaPic">
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UPDATE ard_media_pic
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<set>
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<if test="mediaUrl != null">
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media_url = #{mediaUrl},
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</if>
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<if test="fileSize != null">
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file_size = #{fileSize},
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</if>
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<if test="fileMd5 != null">
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file_md5 = #{fileMd5},
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</if>
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<if test="captureTime != null">
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capture_time = #{captureTime},
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</if>
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<if test="longitude != null">
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longitude = #{longitude},
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</if>
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<if test="latitude != null">
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latitude = #{latitude},
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</if>
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<if test="height != null">
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height = #{height},
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</if>
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<if test="syncStatus != null">
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sync_status = #{syncStatus},
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</if>
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update_time = #{updateTime}
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</set>
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WHERE id = #{id}
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</update>
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<!-- 标记为处理中 -->
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<update id="markProcessing">
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UPDATE ard_media_pic SET sync_status = 1 WHERE id = #{id} AND sync_status = 0
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</update>
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<!-- 更新同步状态 -->
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<update id="updateSyncStatus">
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UPDATE ard_media_pic
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SET sync_status = #{status},update_time = NOW()
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WHERE id = #{id}
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</update>
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<delete id="deletePicById">
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DELETE FROM ard_media_pic WHERE id = #{id}
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</delete>
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<delete id="deletePicByTaskId">
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DELETE FROM ard_media_pic WHERE task_id = #{taskId}
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</delete>
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</mapper>
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