feat: Delete

server/java/carproject-server/src/main/java/cn/xuanzhi33/carprojectserver/controller/SensorDataController.java

@@ -38,4 +38,9 @@ public Result<Integer> insertData(@Valid @RequestBody SensorDataDTO sensorDataDT
         return Result.success(lines);
     }
 
+    @DeleteMapping("/delete/{id}")
+    public Result<Integer> deleteData(@PathVariable int id) {
+        return Result.success(dataService.deleteData(id));
+    }
+
 }

server/java/carproject-server/src/main/java/cn/xuanzhi33/carprojectserver/exception/GlobalExceptionHandler.java

@@ -12,8 +12,8 @@
 @RestControllerAdvice
 public class GlobalExceptionHandler {
     @ExceptionHandler(Exception.class)
-    public Result<String> handleException(Exception e) {
-        return Result.serverError(e.getMessage());
+    public ResponseEntity<Result<String>> handleException(Exception e) {
+        return new ResponseEntity<>(Result.serverError(e.getMessage()), HttpStatus.INTERNAL_SERVER_ERROR);
     }
     @ExceptionHandler(NoResourceFoundException.class)
     public ResponseEntity<Result<String>> handleNoResourceFoundException(NoResourceFoundException e) {

server/java/carproject-server/src/main/java/cn/xuanzhi33/carprojectserver/mapper/SensorDataMapper.java

@@ -1,6 +1,7 @@
 package cn.xuanzhi33.carprojectserver.mapper;
 
 import cn.xuanzhi33.carprojectserver.pojo.SensorData;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
@@ -21,4 +22,7 @@ public interface SensorDataMapper {
 
     @Insert("insert into sensor_data(user, data) values(#{user}, #{data})")
     int insertData(SensorData sensorData);
+
+    @Delete("delete from sensor_data where id = #{id}")
+    int deleteData(int id);
 }

server/java/carproject-server/src/main/java/cn/xuanzhi33/carprojectserver/service/SensorDataService.java

@@ -6,5 +6,7 @@
 
 public interface SensorDataService {
     PagedSensorDataVO getPagedData(int page, int pageSize);
-    int insertData(SensorData sensorData);
+    Integer insertData(SensorData sensorData);
+
+    Integer deleteData(int id);
 }

server/java/carproject-server/src/main/java/cn/xuanzhi33/carprojectserver/service/impl/SensorDataServiceImpl.java

@@ -29,7 +29,12 @@ public PagedSensorDataVO getPagedData(int page, int pageSize) {
     }
 
     @Override
-    public int insertData(SensorData sensorData) {
+    public Integer insertData(SensorData sensorData) {
         return dataMapper.insertData(sensorData);
     }
+
+    @Override
+    public Integer deleteData(int id) {
+        return dataMapper.deleteData(id);
+    }
 }