查询摄像头优化

src/main/java/com/hisense/monitormanage/controller/Controller.java

@@ -1,5 +1,6 @@
 package com.hisense.monitormanage.controller;
 
+import com.hisense.monitormanage.dto.CameraChannelDto;
 import com.hisense.monitormanage.dto.ChannelLabelDto;
 import com.hisense.monitormanage.dto.ChengguanDto;
 import com.hisense.monitormanage.dto.ScenicCameraDto;
@@ -9,13 +10,9 @@ import com.hisense.monitormanage.service.MonitorService;
 import com.hisense.monitormanage.service.SedimentTrailService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.lang.reflect.Method;
-import java.time.Clock;
-import java.time.LocalDateTime;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -101,9 +98,26 @@ public class Controller {
      * @return
      */
     @RequestMapping("selectAll")
-    public Result selectAll(CameraChannel cameraChannel){
+    public Result selectAll(CameraChannel cameraChannel,Integer page,Integer pageSize){
 
-        List<CameraChannel> list = cameraChannelMapper.selectAll(cameraChannel);
+        List<CameraChannelDto> list = cameraChannelMapper.selectAll(cameraChannel,page,pageSize);
+
+        Result success = Result.success(list);
+
+        return success;
+
+
+    }
+
+    /**
+     * 根据channelId查询摄像头详细信息
+     * @param channelId
+     * @return
+     */
+    @RequestMapping("selectByChannelId")
+    public Result selectByChannelId(String channelId){
+
+        List<CameraChannel> list = cameraChannelMapper.selectByChannelId(channelId);
 
         Result success = Result.success(list);
 

src/main/java/com/hisense/monitormanage/dto/CameraChannelDto.java

@@ -0,0 +1,14 @@
+package com.hisense.monitormanage.dto;
+
+import lombok.Data;
+
+@Data
+public class CameraChannelDto {
+
+    private String channelCode;
+
+    private String gpsX;
+
+    private String gpsY;
+
+}

src/main/java/com/hisense/monitormanage/mapper/CameraChannelMapper.java

@@ -1,6 +1,7 @@
 package com.hisense.monitormanage.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.hisense.monitormanage.dto.CameraChannelDto;
 import com.hisense.monitormanage.dto.ChannelLabelDto;
 import com.hisense.monitormanage.dto.ChengguanDto;
 import com.hisense.monitormanage.entity.CameraChannel;
@@ -12,9 +13,11 @@ import org.apache.ibatis.annotations.Update;
 import java.util.List;
 
 public interface CameraChannelMapper extends BaseMapper<CameraChannel> {
-    @Select("select c.* from t_camera_channel c where (c.gps_x NOT IN('0.0','0','') " +
+
-            "OR c.gps_y NOT IN('0.0','0','')) AND c.status != 0")
+    List<CameraChannelDto> selectAll(CameraChannel cameraChannel,@Param("page") Integer page,@Param("pageSize") Integer pageSize);
-    List<CameraChannel> selectAll(CameraChannel cameraChannel);
+
+    @Select("select * from t_camera_channel where channel_id = #{channelId}")
+    List<CameraChannel> selectByChannelId(@Param("channelId") String channelId);
 
     @Select("select * from t_camera_channel where parent_id = #{parentId}")
     List<CameraChannel> selectByParentId(@Param("parentId") String parentId);
@@ -28,10 +31,10 @@ public interface CameraChannelMapper extends BaseMapper<CameraChannel> {
     @Select("select * from t_label")
     List<Label> selectAllLabel(Label label);
 
-    @Select("select * from t_label where label_name like concat('%',${labelName},'%')")
+    @Select("select * from t_label where label_name like concat('%',#{labelName},'%')")
     List<Label> selectByLabelName(String labelName);
 
-    @Select("select * from t_camera_channel where channel_name like concat('%',${channelName},'%')")
+    @Select("select * from t_camera_channel where channel_name like concat('%',#{channelName},'%')")
     List<CameraChannel> selectByChannelName(String channelName);
 
 

src/main/resources/mapper/CameraChannelMapper.xml

@@ -9,4 +9,12 @@
 
     </update>
 
+    <select id="selectAll" resultType="com.hisense.monitormanage.dto.CameraChannelDto">
+        select c.* from t_camera_channel c
+        where (c.gps_x NOT IN('0.0','0','','-1000.0') OR c.gps_y NOT IN('0.0','0','','-1000.0'))
+          AND c.status != 0  order by channel_id desc
+          <bind name="page" value="(page-1)*pageSize"/>
+        limit #{page},#{pageSize}
+    </select>
+
 </mapper>