实现国标录像级联播放，优化点播流程，加快点播速度

648540858

2022-02-27 e94b99d11c46246532edc93cd25cbf8c0b88f03f

 src/main/java/com/genersoft/iot/vmp/storager/dao/PlatformChannelMapper.java

@@ -21,23 +21,23 @@
     * 查询列表里已经关联的
     */
    @Select("<script> "+
            "SELECT deviceAndChannelId FROM platform_gb_channel WHERE platformId='${platformId}' AND deviceAndChannelId in" +
            "<foreach collection='deviceAndChannelIds' open='(' item='id_' separator=',' close=')'> '${id_}'</foreach> ORDER BY deviceAndChannelId ASC" +
            "SELECT deviceChannelId FROM platform_gb_channel WHERE platformId='${platformId}' AND deviceChannelId in" +
            "<foreach collection='channelReduces' open='(' item='item' separator=',' close=')'> '${item.id}'</foreach>" +
            "</script>")
    List<String> findChannelRelatedPlatform(String platformId, List<String> deviceAndChannelIds);
    List<Integer> findChannelRelatedPlatform(String platformId, List<ChannelReduce> channelReduces);

    @Insert("<script> "+
            "INSERT INTO platform_gb_channel (channelId, deviceId, platformId, deviceAndChannelId, catalogId) VALUES" +
            "INSERT INTO platform_gb_channel (platformId, deviceChannelId, catalogId) VALUES" +
            "<foreach collection='channelReducesToAdd'  item='item' separator=','>" +
            " ('${item.channelId}','${item.deviceId}', '${platformId}', '${item.deviceId}_${item.channelId}' , '${item.catalogId}' )" +
            " ('${platformId}', '${item.id}' , '${item.catalogId}' )" +
            "</foreach>" +
            "</script>")
    int addChannels(String platformId, List<ChannelReduce> channelReducesToAdd);


    @Delete("<script> "+
            "DELETE FROM platform_gb_channel WHERE platformId='${platformId}' AND deviceAndChannelId in" +
            "<foreach collection='channelReducesToDel'  item='item'  open='(' separator=',' close=')' > '${item.deviceId}_${item.channelId}'</foreach>" +
            "DELETE FROM platform_gb_channel WHERE platformId='${platformId}' AND deviceChannelId in" +
            "<foreach collection='channelReducesToDel'  item='item'  open='(' separator=',' close=')' > '${item.id}'</foreach>" +
            "</script>")
    int delChannelForGB(String platformId, List<ChannelReduce> channelReducesToDel);

@@ -52,8 +52,8 @@
    int cleanChannelForGB(String platformId);


    @Select("SELECT * FROM device_channel WHERE deviceId = (SELECT deviceId FROM platform_gb_channel WHERE " +
            "platformId='${platformId}' AND channelId='${channelId}' ) AND channelId='${channelId}'")
    @Select("SELECT dc.* FROM platform_gb_channel pgc left join device_channel dc on dc.id = pgc.deviceChannelId WHERE " +
            "pgc.platformId=#{platformId} AND dc.channelId=#{channelId}")
    DeviceChannel queryChannelInParentPlatform(String platformId, String channelId);


@@ -62,7 +62,7 @@
            "where pgc.platformId=#{platformId} and pgc.catalogId=#{catalogId}")
    List<PlatformCatalog> queryChannelInParentPlatformAndCatalog(String platformId, String catalogId);

    @Select("SELECT * FROM device WHERE deviceId = (SELECT deviceId FROM platform_gb_channel WHERE platformId='${platformId}' AND channelId='${channelId}')")
    @Select("SELECT * FROM device WHERE deviceId = (SELECT deviceId FROM platform_gb_channel pgc left join device_channel dc on dc.id = pgc.deviceChannelId WHERE pgc.platformId='${platformId}' AND dc.channelId='${channelId}')")
    Device queryVideoDeviceByPlatformIdAndChannelId(String platformId, String channelId);

    @Delete("<script> "+
@@ -71,7 +71,7 @@
    int delByCatalogId(String id);

    @Delete("<script> "+
           "DELETE FROM platform_gb_channel WHERE catalogId=#{parentId} AND platformId=#{platformId} AND channelId=#{id}"  +
           "DELETE FROM platform_gb_channel  WHERE catalogId=#{parentId} AND platformId=#{platformId} AND channelId=#{id}"  +
           "</script>")
    int delByCatalogIdAndChannelIdAndPlatformId(PlatformCatalog platformCatalog);

@@ -82,10 +82,17 @@
            "parent_platform pp " +
            "left join platform_gb_channel pgc on " +
            "pp.serverGBId = pgc.platformId " +
            "left join device_channel dc on " +
            "dc.id = pgc.deviceChannelId " +
            "WHERE " +
            "pgc.channelId = #{channelId} " +
            "dc.channelId = #{channelId} and pp.status = true " +
            "AND pp.serverGBId IN" +
            "<foreach collection='platforms'  item='item'  open='(' separator=',' close=')' > #{item}</foreach>" +
            "</script> ")
    List<ParentPlatform> queryPlatFormListForGBWithGBId(String channelId, List<String> platforms);

    @Delete("<script> " +
           "DELETE FROM platform_gb_channel WHERE platformId=#{serverGBId}"  +
           "</script>")
    void delByPlatformId(String serverGBId);
}