【功能新增】IoT：设备管理界面增加批量删除功能

YunaiV
1 parent 34506581
Showing 3 changed files with 45 additions and 2 deletions
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/IotDeviceController.java
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceService.java
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/IotDeviceServiceImpl.java
@@ -23,6 +23,7 @@ import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import java.io.IOException;
+import java.util.Collection;
 import java.util.List;
 import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
@@ -62,7 +63,7 @@ public class IotDeviceController {
     }
     @DeleteMapping("/delete")
-    @Operation(summary = "删除设备")
+    @Operation(summary = "删除单个设备")
     @Parameter(name = "id", description = "编号", required = true)
     @PreAuthorize("@ss.hasPermission('iot:device:delete')")
     public CommonResult<Boolean> deleteDevice(@RequestParam("id") Long id) {
@@ -70,6 +71,15 @@ public class IotDeviceController {
         return success(true);
     }
+    @DeleteMapping("/delete-list")
+    @Operation(summary = "删除多个设备")
+    @Parameter(name = "ids", description = "编号数组", required = true)
+    @PreAuthorize("@ss.hasPermission('iot:device:delete')")
+    public CommonResult<Boolean> deleteDeviceList(@RequestParam("ids") Collection<Long> ids) {
+        deviceService.deleteDeviceList(ids);
+        return success(true);
+    }
+
     @GetMapping("/get")
     @Operation(summary = "获得设备")
     @Parameter(name = "id", description = "编号", required = true, example = "1024")
@@ -8,6 +8,7 @@ import cn.iocoder.yudao.module.iot.dal.dataobject.device.IotDeviceDO;
 import jakarta.validation.Valid;
 import javax.annotation.Nullable;
+import java.util.Collection;
 import java.util.List;
 /**
@@ -33,13 +34,20 @@ public interface IotDeviceService {
     void updateDevice(@Valid IotDeviceSaveReqVO updateReqVO);
     /**
-     * 删除设备
+     * 删除单个设备
      *
      * @param id 编号
      */
     void deleteDevice(Long id);
     /**
+     * 删除多个设备
+     *
+     * @param ids 编号数组
+     */
+    void deleteDeviceList(Collection<Long> ids);
+
+    /**
      * 获得设备
      *
      * @param id 编号
 package cn.iocoder.yudao.module.iot.service.device;
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.RandomUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -18,10 +19,12 @@ import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 import javax.annotation.Nullable;
 import java.time.LocalDateTime;
+import java.util.Collection;
 import java.util.List;
 import java.util.Objects;
@@ -117,6 +120,28 @@ public class IotDeviceServiceImpl implements IotDeviceService {
         deviceMapper.deleteById(id);
     }
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void deleteDeviceList(Collection<Long> ids) {
+        // 1.1 校验存在
+        if (CollUtil.isEmpty(ids)) {
+            return;
+        }
+        List<IotDeviceDO> devices = deviceMapper.selectBatchIds(ids);
+        if (CollUtil.isEmpty(devices)) {
+            return;
+        }
+        // 1.2 校验网关设备是否存在
+        for (IotDeviceDO device : devices) {
+            if (device.getGatewayId() != null && deviceMapper.selectCountByGatewayId(device.getId()) > 0) {
+                throw exception(DEVICE_HAS_CHILDREN);
+            }
+        }
+
+        // 2. 删除设备
+        deviceMapper.deleteByIds(ids);
+    }
+
     /**
      * 校验设备是否存在
      *