From dd39799d290a08334c543cc763806579b328264f Mon Sep 17 00:00:00 2001
From: kaiyu <404897439@qq.com>
Date: Thu, 13 Jan 2022 16:48:54 +0800
Subject: [PATCH] screen-api 增加市码转省码功能
---
screen-api/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java | 65 +++++++++++++++++++++++++++-----
1 files changed, 55 insertions(+), 10 deletions(-)
diff --git a/screen-api/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java b/screen-api/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java
index d6fe2f6..58a61b2 100644
--- a/screen-api/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java
+++ b/screen-api/src/main/java/com/moral/api/service/impl/HistoryDailyServiceImpl.java
@@ -1,7 +1,27 @@
package com.moral.api.service.impl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.ObjectUtils;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.OptionalDouble;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+import java.util.stream.DoubleStream;
+import java.util.stream.Stream;
+
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.entity.Device;
import com.moral.api.entity.GeoCoordinate;
import com.moral.api.entity.HistoryDaily;
@@ -9,21 +29,11 @@
import com.moral.api.mapper.DeviceMapper;
import com.moral.api.mapper.HistoryDailyMapper;
import com.moral.api.service.HistoryDailyService;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.api.service.OrganizationService;
import com.moral.api.utils.GetCenterPointFromListOfCoordinates;
import com.moral.constant.Constants;
import com.moral.util.DateUtils;
import com.moral.util.PollutantUtils;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.util.ObjectUtils;
-
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.*;
-import java.util.stream.Collectors;
/**
* <p>
@@ -337,5 +347,40 @@
return historyDailyMapper.selectList(queryWrapper);
}
+ @Override
+ public Double calculatedValue(List<HistoryDaily> list, String sensorCode, String type) {
+ Supplier<Stream<HistoryDaily>> supplier = list::stream;
+ DoubleStream doubleStream = supplier.get()
+ .flatMapToDouble(v -> {
+ Map<String, Object> dataValue = JSONObject.parseObject(v.getValue(), Map.class);
+ Object sensorValue = dataValue.get(sensorCode);
+ if (ObjectUtils.isEmpty(sensorValue)) {
+ return null;
+ }
+ double aDouble = Double.parseDouble(sensorValue.toString());
+ return DoubleStream.of(aDouble);
+ });
+ Double result = null;
+ OptionalDouble optionalDouble = null;
+ if ("sum".equals(type)) {
+ result = doubleStream.sum();
+ } else {
+ if ("min".equals(type)) {
+ optionalDouble = doubleStream.min();
+
+ } else if ("max".equals(type)) {
+ optionalDouble = doubleStream.max();
+
+ } else if ("avg".equals(type)) {
+ optionalDouble = doubleStream.average();
+ }
+
+ if (optionalDouble.isPresent()) {
+ result = optionalDouble.getAsDouble();
+ }
+ }
+ return result;
+ }
+
}
--
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