From 73c9bf4f63aaa04c60bde8174d590169b3ae8aa7 Mon Sep 17 00:00:00 2001
From: lizijie <lzjiiie@163.com>
Date: Fri, 12 Nov 2021 15:47:41 +0800
Subject: [PATCH] 判断时间，修改臭氧8小时滑动平均值
---
screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java | 79 +++++++++++++++++++++++++++++++++++++++
1 files changed, 79 insertions(+), 0 deletions(-)
diff --git a/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java b/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
index 42e8956..da4ee3d 100644
--- a/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
+++ b/screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
@@ -1,10 +1,21 @@
package com.moral.api.service.impl;
+import com.alibaba.fastjson.JSON;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.moral.api.entity.CityAqiDaily;
import com.moral.api.mapper.CityAqiDailyMapper;
+import com.moral.api.pojo.dto.dataDisplay.PieChartOfPollutionLevelDTO;
+import com.moral.api.pojo.form.aqi.QueryPieChartOfPollutionLevelForm;
import com.moral.api.service.CityAqiDailyService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.moral.constant.Constants;
+import com.moral.util.AQIUtils;
+import com.moral.util.DateUtils;
+import com.moral.util.MathUtils;
+import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+
+import java.util.*;
/**
* <p>
@@ -17,4 +28,72 @@
@Service
public class CityAqiDailyServiceImpl extends ServiceImpl<CityAqiDailyMapper, CityAqiDaily> implements CityAqiDailyService {
+ @Autowired
+ CityAqiDailyMapper cityAqiDailyMapper;
+
+ @Override
+ public PieChartOfPollutionLevelDTO queryPieChartOfPollutionLevels(QueryPieChartOfPollutionLevelForm form) {
+ //������
+ Integer regionCode = form.getRegionCode();
+ Date startDate = form.getStartDate();
+ Date endDate = form.getEndDate();
+ //������������
+ QueryWrapper<CityAqiDaily> wrapper = new QueryWrapper<>();
+ wrapper.eq("city_code",regionCode);
+ wrapper.between("time",startDate,endDate);
+ List<CityAqiDaily> cityAqiDailies = cityAqiDailyMapper.selectList(wrapper);
+ //���������������������,������������time
+ if(cityAqiDailies.size()==0)
+ return null;
+ String startTime = DateUtils.dateToDateString(cityAqiDailies.get(0).getTime(),"yyyy-MM-dd");
+ String endTime = DateUtils.dateToDateString(cityAqiDailies.get(cityAqiDailies.size()-1).getTime(),"yyyy-MM-dd");
+ String time = startTime+" ��� "+endTime;
+ //���������������������������������������
+ Map<String,CityAqiDaily> tmpMap = new HashMap<>();
+ for (CityAqiDaily cityAqiDaily : cityAqiDailies) {
+ String tmpTime = DateUtils.dateToDateString(cityAqiDaily.getTime(),"yyyy-MM-dd");
+ tmpMap.put(tmpTime,cityAqiDaily);
+ }
+ cityAqiDailies = new ArrayList<CityAqiDaily>(tmpMap.values());
+ //������������������������������
+ Map<String,Integer> pollutionDaysMap = new LinkedHashMap<>();
+ pollutionDaysMap.put(Constants.EXCELLENT_WEATHER_CODE,0);
+ pollutionDaysMap.put(Constants.GOOD_WEATHER_CODE,0);
+ pollutionDaysMap.put(Constants.MILD_WEATHER_CODE,0);
+ pollutionDaysMap.put(Constants.MIDDLE_WEATHER_CODE,0);
+ pollutionDaysMap.put(Constants.SERIOUS_WEATHER_CODE,0);
+ pollutionDaysMap.put(Constants.SERVER_WEATHER_CODE,0);
+ for (CityAqiDaily cityAqiDaily : cityAqiDailies) {
+ Map<String,Object> valueMap = JSON.parseObject(cityAqiDaily.getValue(),Map.class);
+ if(valueMap.get("AQI")==null)
+ continue;
+ Integer aqi = Integer.valueOf(valueMap.get("AQI").toString());
+ //������AQI������������
+ String pollutionClass = AQIUtils.classCodeOfPollutionByAqi(aqi);
+ Integer days = pollutionDaysMap.get(pollutionClass);
+ pollutionDaysMap.put(pollutionClass,days+1);
+ }
+ //������������
+ List<Map<String,Object>> valueMap = new ArrayList<>();
+ Set<Map.Entry<String, Integer>> entries = pollutionDaysMap.entrySet();
+ Iterator<Map.Entry<String, Integer>> iterator = entries.iterator();
+ while(iterator.hasNext()){
+ Map.Entry<String, Integer> entry = iterator.next();
+ Map<String,Object> pollutionMap = new HashMap<>();
+ String pollution = entry.getKey();
+ Integer days = entry.getValue();
+ Double proportionTmp = MathUtils.division(Double.valueOf(days),Double.valueOf(cityAqiDailies.size()),3);
+ Double proportionD = MathUtils.mul(proportionTmp,100);
+ String proportion = proportionD.toString()+"%";
+ pollutionMap.put("proportion",proportion);
+ pollutionMap.put("pollution",pollution);
+ pollutionMap.put("days",days);
+ valueMap.add(pollutionMap);
+ }
+ //������������������
+ PieChartOfPollutionLevelDTO dto = new PieChartOfPollutionLevelDTO();
+ dto.setTime(time);
+ dto.setValues(valueMap);
+ return dto;
+ }
}
--
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