From 6716f456e8e01ea50ef26c71cc6c81b54c6573a9 Mon Sep 17 00:00:00 2001
From: kaiyu <404897439@qq.com>
Date: Fri, 11 Feb 2022 14:27:42 +0800
Subject: [PATCH] screen-api 修改优良天气变化率分析单位
---
screen-api/src/main/java/com/moral/api/service/impl/HistoryMonthlyServiceImpl.java | 492 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 480 insertions(+), 12 deletions(-)
diff --git a/screen-api/src/main/java/com/moral/api/service/impl/HistoryMonthlyServiceImpl.java b/screen-api/src/main/java/com/moral/api/service/impl/HistoryMonthlyServiceImpl.java
index c6c3f77..c2d9206 100644
--- a/screen-api/src/main/java/com/moral/api/service/impl/HistoryMonthlyServiceImpl.java
+++ b/screen-api/src/main/java/com/moral/api/service/impl/HistoryMonthlyServiceImpl.java
@@ -1,18 +1,30 @@
package com.moral.api.service.impl;
+import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.moral.api.entity.HistoryMonthly;
+import com.moral.api.entity.*;
+import com.moral.api.mapper.DeviceMapper;
import com.moral.api.mapper.HistoryMonthlyMapper;
+import com.moral.api.mapper.ServicesScopeDeviceMapper;
+import com.moral.api.mapper.ServicesScopeMapper;
import com.moral.api.service.HistoryMonthlyService;
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.PollutantUtils;
+
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+import java.util.stream.DoubleStream;
+import java.util.stream.Stream;
/**
* <p>
@@ -28,13 +40,25 @@
@Autowired
HistoryMonthlyMapper historyMonthlyMapper;
+ @Autowired
+ DeviceMapper deviceMapper;
+
+ @Autowired
+ private OrganizationService organizationService;
+
+ @Autowired
+ private ServicesScopeMapper servicesScopeMapper;
+
+ @Autowired
+ private ServicesScopeDeviceMapper servicesScopeDeviceMapper;
+
@Override
public HistoryMonthly getHistoryMonthlyByMacAndDate(String mac, Date date) {
QueryWrapper<HistoryMonthly> wrapper = new QueryWrapper<>();
- wrapper.eq("mac",mac);
- wrapper.eq("time",date);
+ wrapper.eq("mac", mac);
+ wrapper.eq("time", date);
List<HistoryMonthly> historyMonthlies = historyMonthlyMapper.selectList(wrapper);
- if(ObjectUtils.isEmpty(historyMonthlies))
+ if (ObjectUtils.isEmpty(historyMonthlies))
return null;
return historyMonthlies.get(0);
}
@@ -42,13 +66,457 @@
@Override
public Map<String, HistoryMonthly> getHistoryMonthlyByMacsAndDate(List<String> mac, Date date) {
QueryWrapper<HistoryMonthly> wrapper = new QueryWrapper<>();
- wrapper.in("mac",mac);
- wrapper.eq("time",date);
+ wrapper.in("mac", mac);
+ wrapper.eq("time", date);
List<HistoryMonthly> historyMonthlies = historyMonthlyMapper.selectList(wrapper);
- Map<String,HistoryMonthly> map = new HashMap<>();
+ Map<String, HistoryMonthly> map = new HashMap<>();
for (HistoryMonthly historyMonthly : historyMonthlies) {
- map.put(historyMonthly.getMac(),historyMonthly);
+ map.put(historyMonthly.getMac(), historyMonthly);
}
return map;
}
+
+ @Override
+ public Map<String, Object> getThermodynamicDiagramDataByOrgIdSensorCodeTime(Map<String, Object> parameters) {
+ Map<String, Object> resultMap = new HashMap<>();
+ int orgId = Integer.parseInt(parameters.get("organization_id").toString());
+ //���������������������������������id
+ List<Integer> allOrgId = new ArrayList<>();
+ allOrgId.add(orgId);
+ //������������
+ //���������������
+ List<Organization> allChildrenOrganization = organizationService.getChildrenOrganizationsById(orgId);
+ if (!ObjectUtils.isEmpty(allChildrenOrganization) || allChildrenOrganization.size() < 1) {
+ for (Organization organization : allChildrenOrganization) {
+ allOrgId.add(organization.getId());
+ }
+ }
+ //������������
+ List<Integer> allOrgIdWithoutDuplicates = allOrgId.stream().distinct().collect(Collectors.toList());
+ //������������list���������������mac
+ List<String> deviceMacList = new ArrayList<>();
+ //������������map���Mac������key���device������value
+ Map<String, Device> deviceMap = new HashMap<>();
+ List<Double> longitudeList = new ArrayList<>();
+ List<Double> latitudeList = new ArrayList<>();
+ for (Integer orgIdWithoutDuplicates : allOrgIdWithoutDuplicates) {
+ //������id������������������
+ QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
+ wrapper_device.eq("is_delete", Constants.NOT_DELETE).eq("organization_id", orgIdWithoutDuplicates);
+ List<Device> devices = new ArrayList<>();
+ devices = deviceMapper.selectList(wrapper_device);
+ if (devices.size() > 0) {
+ for (Device device : devices) {
+ String mac = device.getMac();
+ deviceMacList.add(mac);
+ deviceMap.put(mac, device);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ longitudeList.add(longitude);
+ latitudeList.add(latitude);
+ }
+ } else {
+ continue;
+ }
+ }
+ //������������
+ String time = parameters.get("time").toString().substring(0, 7) + "-01 00:00:00";
+ resultMap.put("time", time);
+ QueryWrapper<HistoryMonthly> historyMonthlyQueryWrapper = new QueryWrapper<>();
+ historyMonthlyQueryWrapper.eq("time", time);
+ historyMonthlyQueryWrapper.in("mac", deviceMacList);
+ List<HistoryMonthly> historyDailies = historyMonthlyMapper.selectList(historyMonthlyQueryWrapper);
+ List<Object> list = new ArrayList<>();
+ for (HistoryMonthly historyDailyData : historyDailies) {
+ List<Object> list1 = new ArrayList<>();
+ String mac = historyDailyData.getMac();
+ Device device = deviceMap.get(mac);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ JSONObject value = JSONObject.parseObject(historyDailyData.getValue());
+ double num = Double.parseDouble(value.get(parameters.get("sensor_code")).toString());
+ int level = PollutantUtils.pollutantLevel(num, (parameters.get("sensor_code")).toString());
+ list1.add(longitude);
+ list1.add(latitude);
+ list1.add(level);
+ list.add(list1);
+ }
+ resultMap.put("list", list);
+ double latitudeMin = Collections.min(latitudeList) - 0.0018;
+ double latitudeMax = Collections.max(latitudeList) + 0.0018;
+ double longitudeMin = Collections.min(longitudeList) - 0.2 / (111 * Math.cos(latitudeMin));
+ double longitudeMax = Collections.max(longitudeList) + 0.2 / (111 * Math.cos(latitudeMin));
+ List<Double> bound = new ArrayList<>();
+ bound.add(longitudeMin);
+ bound.add(latitudeMin);
+ bound.add(longitudeMax);
+ bound.add(latitudeMax);
+ resultMap.put("bound", bound);
+ List<List> bound1 = new ArrayList<>();
+ List<Double> left_up = new ArrayList<>();
+ left_up.add(latitudeMax);
+ left_up.add(longitudeMin);
+ List<Double> right_up = new ArrayList<>();
+ right_up.add(latitudeMax);
+ right_up.add(longitudeMax);
+ List<Double> left_down = new ArrayList<>();
+ left_down.add(latitudeMin);
+ left_down.add(longitudeMin);
+ List<Double> right_down = new ArrayList<>();
+ right_down.add(latitudeMin);
+ right_down.add(longitudeMax);
+ bound1.add(left_up);
+ bound1.add(right_up);
+ bound1.add(right_down);
+ bound1.add(left_down);
+ List<GeoCoordinate> geoCoordinates = new ArrayList<>();
+ for (List bo : bound1) {
+ GeoCoordinate g = new GeoCoordinate();
+ g.setLatitude(Double.parseDouble(bo.get(0).toString()));
+ g.setLongitude(Double.parseDouble(bo.get(1).toString()));
+ geoCoordinates.add(g);
+ }
+ GeoCoordinate centerPoint400 = GetCenterPointFromListOfCoordinates.getCenterPoint400(geoCoordinates);
+ List centerPoint = new ArrayList();
+ centerPoint.add(centerPoint400.getLongitude());
+ centerPoint.add(centerPoint400.getLatitude());
+ resultMap.put("centerPoint", centerPoint);
+ return resultMap;
+ }
+
+ @Override
+ public Map<String, Object> getThermodynamicDiagramDataByOrgIdSensorCodeTimeV2(Map<String, Object> parameters) {
+ Map<String, Object> resultMap = new HashMap<>();
+ int servicesScopeId = Integer.parseInt(parameters.get("servicesScopeId").toString());
+ QueryWrapper<ServicesScopeDevice> servicesScopeDeviceQueryWrapper = new QueryWrapper<>();
+ servicesScopeDeviceQueryWrapper.eq("is_delete",Constants.NOT_DELETE);
+ servicesScopeDeviceQueryWrapper.eq("services_scope_id",servicesScopeId);
+ List<ServicesScopeDevice> servicesScopeDevices = servicesScopeDeviceMapper.selectList(servicesScopeDeviceQueryWrapper);
+ List<Integer> deviceIds = servicesScopeDevices.stream().map(p -> p.getDeviceId()).collect(Collectors.toList());
+ //������������list���������������mac
+ List<String> deviceMacList = new ArrayList<>();
+ //������������map���Mac������key���device������value
+ Map<String, Device> deviceMap = new HashMap<>();
+ //������id������������������
+ QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
+ wrapper_device.eq("is_delete", Constants.NOT_DELETE);
+ wrapper_device.in("id",deviceIds);
+ List<Device> devices = new ArrayList<>();
+ devices = deviceMapper.selectList(wrapper_device);
+ if (devices.size() > 0) {
+ for (Device device : devices) {
+ String mac = device.getMac();
+ deviceMacList.add(mac);
+ deviceMap.put(mac, device);
+ }
+ }
+ //������������
+ String time = parameters.get("time").toString().substring(0, 7) + "-01 00:00:00";
+ resultMap.put("time", time);
+ QueryWrapper<HistoryMonthly> historyMonthlyQueryWrapper = new QueryWrapper<>();
+ historyMonthlyQueryWrapper.eq("time", time);
+ historyMonthlyQueryWrapper.in("mac", deviceMacList);
+ List<HistoryMonthly> historyDailies = historyMonthlyMapper.selectList(historyMonthlyQueryWrapper);
+ List<Object> list = new ArrayList<>();
+ for (HistoryMonthly historyDailyData : historyDailies) {
+ List<Object> list1 = new ArrayList<>();
+ String mac = historyDailyData.getMac();
+ Device device = deviceMap.get(mac);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ JSONObject value = JSONObject.parseObject(historyDailyData.getValue());
+ double num = Double.parseDouble(value.get(parameters.get("sensor_code")).toString());
+ int level = PollutantUtils.pollutantLevel(num, (parameters.get("sensor_code")).toString());
+ list1.add(longitude);
+ list1.add(latitude);
+ list1.add(level);
+ list.add(list1);
+ }
+ resultMap.put("list", list);
+ ServicesScope servicesScope = servicesScopeMapper.selectById(servicesScopeId);
+ String boundary = servicesScope.getBoundary();
+ String[] boundary_points = boundary.split(";");
+ List boundary_pointList = new ArrayList();
+ List bound = new ArrayList();
+ for (String boundary_point:boundary_points) {
+ List boundary_point_one = new ArrayList();
+ String[] boundary_point_one_array = boundary_point.split(",");
+ boundary_point_one.add(Double.parseDouble(boundary_point_one_array[0]));
+ boundary_point_one.add(Double.parseDouble(boundary_point_one_array[1]));
+ boundary_pointList.add(boundary_point_one);
+ }
+ if (boundary_pointList.size()>0){
+ boundary_pointList.add(boundary_pointList.get(0));
+ }
+ bound.add(boundary_pointList);
+ resultMap.put("bound", bound);
+ List centerPoint = new ArrayList();
+ centerPoint.add(servicesScope.getCenterLongitude());
+ centerPoint.add(servicesScope.getCenterLatitude());
+ resultMap.put("centerPoint", centerPoint);
+ return resultMap;
+ }
+
+ @Override
+ public List<Map<String, Object>> getThermodynamicDiagramDataByOrgIdSensorCodeTimeSlot(Map<String, Object> parameters) {
+ int orgId = Integer.parseInt(parameters.get("organization_id").toString());
+ //���������������������������������id
+ List<Integer> allOrgId = new ArrayList<>();
+ allOrgId.add(orgId);
+ //������������
+ //���������������
+ List<Organization> allChildrenOrganization = organizationService.getChildrenOrganizationsById(orgId);
+ if (!ObjectUtils.isEmpty(allChildrenOrganization) || allChildrenOrganization.size() < 1) {
+ for (Organization organization : allChildrenOrganization) {
+ allOrgId.add(organization.getId());
+ }
+ }
+ //������������
+ List<Integer> allOrgIdWithoutDuplicates = allOrgId.stream().distinct().collect(Collectors.toList());
+ //������������list���������������mac
+ List<String> deviceMacList = new ArrayList<>();
+ //������������map���Mac������key���device������value
+ Map<String, Device> deviceMap = new HashMap<>();
+ List<Double> longitudeList = new ArrayList<>();
+ List<Double> latitudeList = new ArrayList<>();
+ for (Integer orgIdWithoutDuplicates : allOrgIdWithoutDuplicates) {
+ //������id������������������
+ QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
+ wrapper_device.eq("is_delete", Constants.NOT_DELETE).eq("organization_id", orgIdWithoutDuplicates);
+ List<Device> devices = new ArrayList<>();
+ devices = deviceMapper.selectList(wrapper_device);
+ if (devices.size() > 0) {
+ for (Device device : devices) {
+ String mac = device.getMac();
+ deviceMacList.add(mac);
+ deviceMap.put(mac, device);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ longitudeList.add(longitude);
+ latitudeList.add(latitude);
+ }
+ } else {
+ continue;
+ }
+ }
+ double latitudeMin = Collections.min(latitudeList) - 0.0018;
+ double latitudeMax = Collections.max(latitudeList) + 0.0018;
+ double longitudeMin = Collections.min(longitudeList) - 0.2 / (111 * Math.cos(latitudeMin));
+ double longitudeMax = Collections.max(longitudeList) + 0.2 / (111 * Math.cos(latitudeMin));
+ List<Double> bound = new ArrayList<>();
+ bound.add(longitudeMin);
+ bound.add(latitudeMin);
+ bound.add(longitudeMax);
+ bound.add(latitudeMax);
+ List<List> bound1 = new ArrayList<>();
+ List<Double> left_up = new ArrayList<>();
+ left_up.add(latitudeMax);
+ left_up.add(longitudeMin);
+ List<Double> right_up = new ArrayList<>();
+ right_up.add(latitudeMax);
+ right_up.add(longitudeMax);
+ List<Double> left_down = new ArrayList<>();
+ left_down.add(latitudeMin);
+ left_down.add(longitudeMin);
+ List<Double> right_down = new ArrayList<>();
+ right_down.add(latitudeMin);
+ right_down.add(longitudeMax);
+ bound1.add(left_up);
+ bound1.add(right_up);
+ bound1.add(right_down);
+ bound1.add(left_down);
+ List<GeoCoordinate> geoCoordinates = new ArrayList<>();
+ for (List bo : bound1) {
+ GeoCoordinate g = new GeoCoordinate();
+ g.setLatitude(Double.parseDouble(bo.get(0).toString()));
+ g.setLongitude(Double.parseDouble(bo.get(1).toString()));
+ geoCoordinates.add(g);
+ }
+ GeoCoordinate centerPoint400 = GetCenterPointFromListOfCoordinates.getCenterPoint400(geoCoordinates);
+ List centerPoint = new ArrayList();
+ centerPoint.add(centerPoint400.getLongitude());
+ centerPoint.add(centerPoint400.getLatitude());
+ List<Map<String, Object>> resultList = new ArrayList<>();
+ //������������
+ String endTime = parameters.get("endTime").toString().substring(0, 7) + "-01 00:00:00";
+ //������������
+ SimpleDateFormat df = new SimpleDateFormat("yyyy-MM");
+ int months = Integer.parseInt(parameters.get("months").toString());
+ Date newEndTime = new Date();
+ for (int i = months; i >= 0; i--) {
+ Map<String, Object> resultMap = new HashMap<>();
+ //������������������������������
+ resultMap.put("centerPoint", centerPoint);
+ resultMap.put("bound", bound);
+ Calendar calendar = Calendar.getInstance();
+ try {
+ newEndTime = df.parse(endTime);
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ calendar.setTime(newEndTime);
+ calendar.set(Calendar.MONTH, calendar.get(Calendar.MONDAY) - i);
+ String time = df.format(calendar.getTime()) + "-01 00:00:00";
+ //������������
+ resultMap.put("time", time);
+ QueryWrapper<HistoryMonthly> historyMonthlyQueryWrapper = new QueryWrapper<>();
+ historyMonthlyQueryWrapper.eq("time", time);
+ historyMonthlyQueryWrapper.in("mac", deviceMacList);
+ List<HistoryMonthly> historyDailies = historyMonthlyMapper.selectList(historyMonthlyQueryWrapper);
+ List<Object> list = new ArrayList<>();
+ for (HistoryMonthly historyMonthlyData : historyDailies) {
+ List<Object> list1 = new ArrayList<>();
+ String mac = historyMonthlyData.getMac();
+ Device device = deviceMap.get(mac);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ JSONObject value = JSONObject.parseObject(historyMonthlyData.getValue());
+ double num = Double.parseDouble(value.get(parameters.get("sensor_code")).toString());
+ int level = PollutantUtils.pollutantLevel(num, (parameters.get("sensor_code")).toString());
+ list1.add(longitude);
+ list1.add(latitude);
+ list1.add(level);
+ list.add(list1);
+ }
+ resultMap.put("list", list);
+ resultList.add(resultMap);
+ }
+ return resultList;
+ }
+
+ @Override
+ public List<Map<String, Object>> getThermodynamicDiagramDataByOrgIdSensorCodeTimeSlotV2(Map<String, Object> parameters) {
+ int servicesScopeId = Integer.parseInt(parameters.get("servicesScopeId").toString());
+ QueryWrapper<ServicesScopeDevice> servicesScopeDeviceQueryWrapper = new QueryWrapper<>();
+ servicesScopeDeviceQueryWrapper.eq("is_delete",Constants.NOT_DELETE);
+ servicesScopeDeviceQueryWrapper.eq("services_scope_id",servicesScopeId);
+ List<ServicesScopeDevice> servicesScopeDevices = servicesScopeDeviceMapper.selectList(servicesScopeDeviceQueryWrapper);
+ List<Integer> deviceIds = servicesScopeDevices.stream().map(p -> p.getDeviceId()).collect(Collectors.toList());
+ //������������list���������������mac
+ List<String> deviceMacList = new ArrayList<>();
+ //������������map���Mac������key���device������value
+ Map<String, Device> deviceMap = new HashMap<>();
+ //������id������������������
+ QueryWrapper<Device> wrapper_device = new QueryWrapper<>();
+ wrapper_device.eq("is_delete", Constants.NOT_DELETE);
+ wrapper_device.in("id",deviceIds);
+ List<Device> devices = new ArrayList<>();
+ devices = deviceMapper.selectList(wrapper_device);
+ if (devices.size() > 0) {
+ for (Device device : devices) {
+ String mac = device.getMac();
+ deviceMacList.add(mac);
+ deviceMap.put(mac, device);
+ }
+ }
+ ServicesScope servicesScope = servicesScopeMapper.selectById(servicesScopeId);
+ String boundary = servicesScope.getBoundary();
+ String[] boundary_points = boundary.split(";");
+ List boundary_pointList = new ArrayList();
+ List bound = new ArrayList();
+ for (String boundary_point:boundary_points) {
+ List boundary_point_one = new ArrayList();
+ String[] boundary_point_one_array = boundary_point.split(",");
+ boundary_point_one.add(Double.parseDouble(boundary_point_one_array[0]));
+ boundary_point_one.add(Double.parseDouble(boundary_point_one_array[1]));
+ boundary_pointList.add(boundary_point_one);
+ }
+ if (boundary_pointList.size()>0){
+ boundary_pointList.add(boundary_pointList.get(0));
+ }
+ bound.add(boundary_pointList);
+ List centerPoint = new ArrayList();
+ centerPoint.add(servicesScope.getCenterLongitude());
+ centerPoint.add(servicesScope.getCenterLatitude());
+ List<Map<String, Object>> resultList = new ArrayList<>();
+ //������������
+ String endTime = parameters.get("endTime").toString().substring(0, 7) + "-01 00:00:00";
+ //������������
+ SimpleDateFormat df = new SimpleDateFormat("yyyy-MM");
+ int months = Integer.parseInt(parameters.get("months").toString());
+ Date newEndTime = new Date();
+ for (int i = months; i >= 0; i--) {
+ Map<String, Object> resultMap = new HashMap<>();
+ //������������������������������
+ resultMap.put("centerPoint", centerPoint);
+ resultMap.put("bound", bound);
+ Calendar calendar = Calendar.getInstance();
+ try {
+ newEndTime = df.parse(endTime);
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ calendar.setTime(newEndTime);
+ calendar.set(Calendar.MONTH, calendar.get(Calendar.MONDAY) - i);
+ String time = df.format(calendar.getTime()) + "-01 00:00:00";
+ //������������
+ resultMap.put("time", time);
+ QueryWrapper<HistoryMonthly> historyMonthlyQueryWrapper = new QueryWrapper<>();
+ historyMonthlyQueryWrapper.eq("time", time);
+ historyMonthlyQueryWrapper.in("mac", deviceMacList);
+ List<HistoryMonthly> historyDailies = historyMonthlyMapper.selectList(historyMonthlyQueryWrapper);
+ List<Object> list = new ArrayList<>();
+ for (HistoryMonthly historyMonthlyData : historyDailies) {
+ List<Object> list1 = new ArrayList<>();
+ String mac = historyMonthlyData.getMac();
+ Device device = deviceMap.get(mac);
+ double longitude = device.getLongitude();
+ double latitude = device.getLatitude();
+ JSONObject value = JSONObject.parseObject(historyMonthlyData.getValue());
+ double num = Double.parseDouble(value.get(parameters.get("sensor_code")).toString());
+ int level = PollutantUtils.pollutantLevel(num, (parameters.get("sensor_code")).toString());
+ list1.add(longitude);
+ list1.add(latitude);
+ list1.add(level);
+ list.add(list1);
+ }
+ resultMap.put("list", list);
+ resultList.add(resultMap);
+ }
+ return resultList;
+ }
+
+ @Override
+ public List<HistoryMonthly> getValueByMacs(List<String> macs, String time) {
+ QueryWrapper<HistoryMonthly> queryWrapper = new QueryWrapper<>();
+ queryWrapper.select("time", "value")
+ .likeRight("time", time)
+ .in("mac", macs);
+ return historyMonthlyMapper.selectList(queryWrapper);
+ }
+
+ @Override
+ public Double calculatedValue(List<HistoryMonthly> list, String sensorCode, String type) {
+ Supplier<Stream<HistoryMonthly>> 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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