From ac1a4a027a7bd88efb32e9da666bdba4b5fa166f Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 14 一月 2022 17:04:26 +0800
Subject: [PATCH] 支持国标级联的目录订阅功能

---
 src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java |   63 ++++++++++++++++++++-----------
 1 files changed, 40 insertions(+), 23 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
index 28d63c3..4a12ce4 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -54,17 +54,22 @@
     int update(DeviceChannel channel);
 
     @Select(value = {" <script>" +
-            "SELECT * FROM ( "+
-            " SELECT * , (SELECT count(0) FROM device_channel WHERE parentId=dc.channelId) as subCount FROM device_channel dc " +
-            " WHERE dc.deviceId=#{deviceId} " +
-            " <if test='query != null'> AND (dc.channelId LIKE '%${query}%' OR dc.name LIKE '%${query}%' OR dc.name LIKE '%${query}%')</if> " +
-            " <if test='parentChannelId != null'> AND dc.parentId=#{parentChannelId} </if> " +
-            " <if test='online == true' > AND dc.status=1</if>" +
-            " <if test='online == false' > AND dc.status=0</if>) dcr" +
-            " WHERE 1=1 " +
+            "SELECT " +
+            "dc1.*, " +
+            "COUNT(dc2.channelId) as subCount " +
+            "from " +
+            "device_channel dc1 " +
+            "left join device_channel dc2 on " +
+            "dc1.channelId = dc2.parentId " +
+            "WHERE " +
+            "dc1.deviceId = #{deviceId} " +
+            " <if test='query != null'> AND (dc1.channelId LIKE '%${query}%' OR dc1.name LIKE '%${query}%' OR dc1.name LIKE '%${query}%')</if> " +
+            " <if test='parentChannelId != null'> AND dc1.parentId=#{parentChannelId} </if> " +
+            " <if test='online == true' > AND dc1.status=1</if>" +
+            " <if test='online == false' > AND dc1.status=0</if>" +
             " <if test='hasSubChannel == true' >  AND subCount >0</if>" +
             " <if test='hasSubChannel == false' >  AND subCount=0</if>" +
-            " ORDER BY channelId ASC" +
+            "GROUP BY dc1.channelId " +
             " </script>"})
     List<DeviceChannel> queryChannels(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, Boolean online);
 
@@ -91,7 +96,8 @@
             "SELECT * FROM ( "+
                 " SELECT dc.channelId, dc.deviceId, dc.name, de.manufacturer, de.hostAddress, " +
                 "(SELECT count(0) FROM device_channel WHERE parentId=dc.channelId) as subCount, " +
-                "(SELECT pc.platformId FROM platform_gb_channel pc WHERE pc.deviceId=dc.deviceId AND pc.channelId = dc.channelId ) as platformId " +
+                "(SELECT pc.platformId FROM platform_gb_channel pc WHERE pc.deviceId=dc.deviceId AND pc.channelId = dc.channelId ) as platformId, " +
+                "(SELECT pc.catalogId FROM platform_gb_channel pc WHERE pc.deviceId=dc.deviceId AND pc.channelId = dc.channelId ) as catalogId " +
                 "FROM device_channel dc " +
                 "LEFT JOIN device de ON dc.deviceId = de.deviceId " +
                 " WHERE 1=1 " +
@@ -133,7 +139,7 @@
             "'${item.streamId}', ${item.longitude}, ${item.latitude},'${item.createTime}', '${item.updateTime}')" +
             "</foreach> " +
             "</script>")
-    void batchAdd(List<DeviceChannel> addChannels);
+    int batchAdd(List<DeviceChannel> addChannels);
 
     @Update({"<script>" +
             "<foreach collection='updateChannels' item='item' separator=';'>" +
@@ -167,21 +173,32 @@
             "WHERE deviceId=#{item.deviceId} AND channelId=#{item.channelId}"+
             "</foreach>" +
             "</script>"})
-    void batchUpdate(List<DeviceChannel> updateChannels);
+    int batchUpdate(List<DeviceChannel> updateChannels);
+
 
     @Select(value = {" <script>" +
-            "SELECT * FROM ( "+
-            " SELECT * , (SELECT count(0) FROM device_channel WHERE parentId=dc.channelId) as subCount FROM device_channel dc " +
-            " WHERE dc.deviceId=#{deviceId} " +
-            " <if test='query != null'> AND (dc.channelId LIKE '%${query}%' OR dc.name LIKE '%${query}%' OR dc.name LIKE '%${query}%')</if> " +
-            " <if test='parentChannelId != null'> AND dc.parentId=#{parentChannelId} </if> " +
-            " <if test='online == true' > AND dc.status=1</if>" +
-            " <if test='online == false' > AND dc.status=0</if>) dcr" +
-            " WHERE 1=1 " +
+            "SELECT " +
+            "dc1.*, " +
+            "COUNT(dc2.channelId) as subCount " +
+            "from " +
+            "device_channel dc1 " +
+            "left join device_channel dc2 on " +
+            "dc1.channelId = dc2.parentId " +
+            "WHERE " +
+            "dc1.deviceId = #{deviceId} " +
+            " <if test='query != null'> AND (dc1.channelId LIKE '%${query}%' OR dc1.name LIKE '%${query}%' OR dc1.name LIKE '%${query}%')</if> " +
+            " <if test='parentChannelId != null'> AND dc1.parentId=#{parentChannelId} </if> " +
+            " <if test='online == true' > AND dc1.status=1</if>" +
+            " <if test='online == false' > AND dc1.status=0</if>" +
             " <if test='hasSubChannel == true' >  AND subCount >0</if>" +
             " <if test='hasSubChannel == false' >  AND subCount=0</if>" +
-            " ORDER BY channelId ASC" +
-            " LIMIT #{limit} OFFSET #{start}" +
+            "GROUP BY dc1.channelId " +
+            "ORDER BY dc1.channelId ASC " +
+            "Limit #{limit} OFFSET #{start}" +
             " </script>"})
-    List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, Boolean online, int start, int limit);
+    List<DeviceChannel> queryChannelsByDeviceIdWithStartAndLimit(String deviceId, String parentChannelId, String query,
+                                                                 Boolean hasSubChannel, Boolean online, int start, int limit);
+
+    @Select("SELECT * FROM device_channel WHERE deviceId=#{deviceId} AND status=1")
+    List<DeviceChannel> queryOnlineChannelsByDeviceId(String deviceId);
 }

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