feat(Property): 新增水电气费用计算功能

ruoyi-modules/Property/src/main/java/org/dromara/property/domain/bo/CostHouseChargeBo.java

@@ -95,5 +95,7 @@ public class CostHouseChargeBo extends BaseEntity {
     private String remark;
 
 
+    private String chargeTime;
+
 
 }

ruoyi-modules/Property/src/main/java/org/dromara/property/service/impl/CostHouseChargeServiceImpl.java

@@ -2,7 +2,9 @@ package org.dromara.property.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.convert.Convert;
 import cn.hutool.core.lang.Assert;
+import cn.hutool.core.lang.TypeReference;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.RandomUtil;
 import org.apache.dubbo.config.annotation.DubboReference;
@@ -25,6 +27,9 @@ import org.dromara.property.domain.vo.*;
 import org.dromara.property.domain.vo.residentVo.ResidentPersonVo;
 import org.dromara.property.domain.vo.residentVo.ResidentUnitVo;
 import org.dromara.property.mapper.*;
+import org.dromara.property.service.ITbFloorService;
+import org.dromara.property.service.ITbRoomService;
+import org.dromara.property.service.smartDevicesService.ITbMeterRecordService;
 import org.dromara.system.api.RemoteDictService;
 import org.dromara.system.api.RemoteUserService;
 import org.dromara.system.api.domain.vo.RemoteDictDataVo;
@@ -62,6 +67,10 @@ public class CostHouseChargeServiceImpl implements ICostHouseChargeService {
     @DubboReference
     private RemoteDictService remoteDictService;
 
+    private final ITbRoomService tbRoomService;
+    private final ITbFloorService tbFloorService;
+    private final ITbMeterRecordService tbMeterRecordService;
+
     /**
      * 查询房屋收费
      *
@@ -185,7 +194,7 @@ public class CostHouseChargeServiceImpl implements ICostHouseChargeService {
         ResidentUnitVo residentUnitVo = residentUnitMapper.selectVoById(add.getResidentUnitId());
         add.setResidentUnitId(residentUnitVo.getId());
         add.setArea(residentUnitVo.getArea());
-        BigDecimal area = new BigDecimal(add.getArea());
+        BigDecimal area = BigDecimal.valueOf(add.getArea());
         CostItemsVo costItemsVo = costItemsMapper.selectVoById(add.getCostItemsId());
         BigDecimal unitPrice = costItemsVo.getUnitPrice();
 //        //向上取整
@@ -214,11 +223,11 @@ public class CostHouseChargeServiceImpl implements ICostHouseChargeService {
             }
             //类型为5，则为水费
             if (Objects.equals(remoteDictDataVo.getDictValue(), "5")) {
-
+                add.setAmountReceivable(meterCharge(residentUnitVo.getLocation(), area, 2L, bo));
-
             }
             //类型为6，则为电费
             if (Objects.equals(remoteDictDataVo.getDictValue(), "6")) {
+                add.setAmountReceivable(meterCharge(residentUnitVo.getLocation(), area, 1L, bo));
             }
             //类型为8，则为气费
             if (Objects.equals(remoteDictDataVo.getDictValue(), "8")) {
@@ -250,8 +259,44 @@ public class CostHouseChargeServiceImpl implements ICostHouseChargeService {
     /**
      * 水电气费计算
      */
-    private void meterCharge(){
+    private BigDecimal meterCharge(String location, BigDecimal roomArea, Long meterType, CostHouseChargeBo bo) {
+        if (StringUtils.isNotBlank(location)) {
+            String[] roomIds = location.split(",");
+            Map<Long, TbFloorVo> floorData = new HashMap<>(); // 存储去重的楼层数据
 
+            for (String item : roomIds) {
+                TbRoomVo roomVo = tbRoomService.queryById(Long.valueOf(item));
+                if (roomVo != null) {
+                    Long floorId = roomVo.getFloorId();
+                    // 保存楼层数据（如果尚未存在）
+                    if (!floorData.containsKey(floorId)) {
+                        // 假设您有获取楼层信息的方法，这里需要根据实际情况调整
+                        TbFloorVo floorVo = tbFloorService.queryById(floorId);
+                        if (floorVo != null) {
+                            floorData.put(floorId, floorVo);
+                        }
+                    }
+                }
+            }
+
+            Float floorArea = 0f;
+            Float meterEnergy = 0f;
+            for (Map.Entry<Long, TbFloorVo> entry : floorData.entrySet()) {
+                floorArea += entry.getValue().getArea();
+                Map<String, Object> meterRecord = tbMeterRecordService.getEnergyTrend(entry.getKey().toString(), null, meterType, null, bo.getChargeTime(), null);
+                Map<String, Object> resultMap = Convert.convert(new TypeReference<>() {
+                }, meterRecord.get("nowMonth"));
+                meterEnergy += Convert.convert(Float.class, resultMap.get("total"));
+            }
+
+            BigDecimal floorAreaBD = Convert.toBigDecimal(floorArea);
+            BigDecimal meterEnergyBD = Convert.toBigDecimal(meterEnergy);
+
+            return roomArea.divide(floorAreaBD, 10, RoundingMode.HALF_UP)
+                .multiply(meterEnergyBD)
+                .multiply(Convert.toBigDecimal(0.9));
+        }
+        return BigDecimal.ZERO;
     }
 
     /**

ruoyi-modules/Property/src/main/java/org/dromara/property/service/smartDevicesService/ITbMeterRecordService.java

@@ -14,7 +14,7 @@ import java.util.Map;
  * 抄记录Service接口
  *
  * @author lsm
- * @date 2025-07-19
+ * @since 2025-07-19
  */
 public interface ITbMeterRecordService {