设备运行状态统计初版

blade-service-api/blade-desk-api/src/main/java/org/springblade/desk/device/pojo/vo/EquipmentStatusStatisticsVO.java

@@ -0,0 +1,32 @@
+package org.springblade.desk.device.pojo.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import org.springblade.desk.device.pojo.entity.EquipmentEntity;
+
+/**
+ * 设备状态统计 视图实体类
+ *
+ * @author qyl
+ * @since 2025-12-30
+ */
+@Data
+@Schema(description = "设备状态统计结果")
+public class EquipmentStatusStatisticsVO {
+    // 设备总数
+    @Schema(description = "设备总数")
+    private Integer totalCount;
+
+    // 运行中的设备数量
+    @Schema(description = "运行中的设备数量")
+    private Integer runningCount;
+
+    // 停机设备数量
+    @Schema(description = "停机设备数量")
+    private Integer stoppedCount;
+
+    // 故障设备数量
+    @Schema(description = "故障设备数量")
+    private Integer faultCount;
+}

blade-service/blade-desk/src/main/java/org/springblade/desk/device/controller/EquipmentController.java

@@ -42,6 +42,7 @@ import org.springblade.core.mp.support.Query;
 import org.springblade.core.tool.api.R;
 import org.springblade.core.tool.utils.Func;
 import org.springblade.desk.device.pojo.excel.EquipmentExcel;
+import org.springblade.desk.device.pojo.vo.EquipmentStatusStatisticsVO;
 import org.springblade.desk.order.wrapper.AssayContentWrapper;
 import org.springframework.web.bind.annotation.*;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -139,6 +140,16 @@ public class EquipmentController extends BladeController {
 		return R.status(equipmentService.deleteLogic(Func.toLongList(ids)));
 	}
 
+	/**
+	 * 设备状态数量统计
+	 */
+	@GetMapping("/stateStatistics")
+	@ApiOperationSupport(order = 8)
+	@Operation(summary = "设备状态数量统计", description = "")
+	public R<EquipmentStatusStatisticsVO> stateStatistics() {
+		EquipmentStatusStatisticsVO equipmentStatusStatisticsVO = equipmentService.stateStatistics();
+		return R.data(equipmentStatusStatisticsVO);
+	}
 
 	/**
 	 * 导出数据

blade-service/blade-desk/src/main/java/org/springblade/desk/device/mapper/EquipmentMapper.java

@@ -1,32 +1,8 @@
-/**
- * BladeX Commercial License Agreement
- * Copyright (c) 2018-2099, https://bladex.cn. All rights reserved.
- * <p>
- * Use of this software is governed by the Commercial License Agreement
- * obtained after purchasing a license from BladeX.
- * <p>
- * 1. This software is for development use only under a valid license
- * from BladeX.
- * <p>
- * 2. Redistribution of this software's source code to any third party
- * without a commercial license is strictly prohibited.
- * <p>
- * 3. Licensees may copyright their own code but cannot use segments
- * from this software for such purposes. Copyright of this software
- * remains with BladeX.
- * <p>
- * Using this software signifies agreement to this License, and the software
- * must not be used for illegal purposes.
- * <p>
- * THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY. The author is
- * not liable for any claims arising from secondary or illegal development.
- * <p>
- * Author: Chill Zhuang (bladejava@qq.com)
- */
 package org.springblade.desk.device.mapper;
 
 import org.springblade.desk.device.pojo.entity.EquipmentEntity;
 import org.springblade.desk.device.pojo.excel.EquipmentExcel;
+import org.springblade.desk.device.pojo.vo.EquipmentStatusStatisticsVO;
 import org.springblade.desk.device.pojo.vo.EquipmentVO;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.core.conditions.Wrapper;
@@ -60,4 +36,10 @@ public interface EquipmentMapper extends BaseMapper<EquipmentEntity> {
 	 */
 	List<EquipmentExcel> exportEquipment(@Param("ew") Wrapper<EquipmentEntity> queryWrapper);
 
+	/**
+	 * 设备状态统计
+	 *
+	 * @return
+	 */
+	EquipmentStatusStatisticsVO stateStatistics();
 }

blade-service/blade-desk/src/main/java/org/springblade/desk/device/mapper/EquipmentMapper.xml

@@ -26,7 +26,14 @@
         <result column="STATUS" property="status"/>
         <result column="IS_DELETED" property="isDeleted"/>
     </resultMap>
-
+    <!-- 定义结果映射，将查询结果的列映射到VO的属性上 -->
+    <resultMap id="EquipmentStatusStatisticsResultMap"
+               type="org.springblade.desk.device.pojo.vo.EquipmentStatusStatisticsVO">
+        <result column="total_count" property="totalCount" javaType="java.lang.Integer"/>
+        <result column="running_count" property="runningCount" javaType="java.lang.Integer"/>
+        <result column="stopped_count" property="stoppedCount" javaType="java.lang.Integer"/>
+        <result column="fault_count" property="faultCount" javaType="java.lang.Integer"/>
+    </resultMap>
 
     <select id="selectEquipmentPage" resultMap="equipmentResultMap">
         select * from MES_EQUIPMENT where is_deleted = 0
@@ -37,4 +44,13 @@
         SELECT * FROM MES_EQUIPMENT ${ew.customSqlSegment}
     </select>
 
+    <!-- 设备状态统计查询语句 -->
+    <select id="stateStatistics" resultMap="EquipmentStatusStatisticsResultMap">
+        SELECT COUNT(*)                                      AS total_count,
+               SUM(CASE WHEN status = '1' THEN 1 ELSE 0 END) AS running_count,
+               SUM(CASE WHEN status = '0' THEN 1 ELSE 0 END) AS stopped_count,
+               SUM(CASE WHEN status = '2' THEN 1 ELSE 0 END) AS fault_count
+        FROM MES_EQUIPMENT
+        where is_deleted = 0
+    </select>
 </mapper>

blade-service/blade-desk/src/main/java/org/springblade/desk/device/service/impl/EquipmentServiceImpl.java

@@ -29,6 +29,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import org.springblade.desk.device.pojo.entity.EquipmentEntity;
 import org.springblade.desk.device.pojo.excel.EquipmentExcel;
+import org.springblade.desk.device.pojo.vo.EquipmentStatusStatisticsVO;
 import org.springblade.desk.device.pojo.vo.EquipmentVO;
 import org.springblade.desk.device.mapper.EquipmentMapper;
 import org.springblade.desk.device.service.IEquipmentService;
@@ -74,4 +75,9 @@ public class EquipmentServiceImpl extends BaseServiceImpl<EquipmentMapper, Equip
 		return equipmentList;
 	}
 
+	@Override
+	public EquipmentStatusStatisticsVO stateStatistics() {
+		return baseMapper.stateStatistics();
+	}
+
 }