lizijie
2021-12-09 348adf3f47bc9765b317e83b3c61981172e9200f
screen-api/src/main/java/com/moral/api/service/impl/CityAqiDailyServiceImpl.java
@@ -1,18 +1,25 @@
package com.moral.api.service.impl;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
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.PollutionLevelProportionDTO;
import com.moral.api.pojo.dto.cityAQI.MonthlyPollutionLevel;
import com.moral.api.pojo.dto.cityAQI.PollutionDaysAndProportion;
import com.moral.api.pojo.vo.cityAQI.PieChartOfPollutionLevelVO;
import com.moral.api.pojo.form.aqi.QueryChartOfPollutionLevelForm;
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 org.springframework.util.ObjectUtils;
import java.text.SimpleDateFormat;
import java.util.*;
/**
@@ -30,65 +37,244 @@
    CityAqiDailyMapper cityAqiDailyMapper;
    @Override
    public PollutionLevelProportionDTO queryPollutionLevelsForThisYear(Integer regionCode) {
        //获取时间  今年第一天 至
        Date startDate = DateUtils.getFirstDayOfCurrYear();
        Date endDate = DateUtils.getYesterdayDate();
    public PieChartOfPollutionLevelVO queryPieChartOfPollutionLevels(QueryChartOfPollutionLevelForm form) {
        //取参
        Integer regionCode = form.getRegionCode();
        Date startDate = form.getStartDate();
        Date endDate = form.getEndDate();
        //查询数据
        QueryWrapper<CityAqiDaily> wrapper = new QueryWrapper<>();
        wrapper.eq("city_code",regionCode);
        wrapper.between("time",startDate,endDate);
        wrapper.eq("city_code", regionCode);
        wrapper.between("time", startDate, endDate);
        List<CityAqiDaily> cityAqiDailies = cityAqiDailyMapper.selectList(wrapper);
        //取开始结束时间,拼装返回time
        if(cityAqiDailies.size()==0)
        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+" 至 "+endTime;
        //如果时间有重复则去重
        Map<String,CityAqiDaily> tmpMap = new HashMap<>();
        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 + " 至 " + endTime;
        //如果数据的时间有重复则去重
        Map<String, CityAqiDaily> tmpMap = new HashMap<>();
        for (CityAqiDaily cityAqiDaily : cityAqiDailies) {
            String tmpTime = DateUtils.dateToDateString(cityAqiDaily.getTime(),"yyyy-MM-dd");
            tmpMap.put(tmpTime,cityAqiDaily);
            String tmpTime = DateUtils.dateToDateString(cityAqiDaily.getTime(), "yyyy-MM-dd");
            tmpMap.put(tmpTime, cityAqiDaily);
        }
        cityAqiDailies = new ArrayList<CityAqiDaily>(tmpMap.values());
        //统计各污染等级的天数
        Map<String,Integer> pollutionDaysMap = new HashMap<>();
        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)
            Map<String, Object> valueMap = JSON.parseObject(cityAqiDaily.getValue(), Map.class);
            if (valueMap.get("AQI") == null)
                continue;
            Integer aqi = Integer.valueOf(valueMap.get("AQI").toString());
            //计算AQI污染等级
            String pollutionClass = AQIUtils.classOfPollutionByAqi(aqi);
            String pollutionClass = AQIUtils.classCodeOfPollutionByAqi(aqi);
            Integer days = pollutionDaysMap.get(pollutionClass);
            if(days==null){
                pollutionDaysMap.put(pollutionClass,1);
            }else{
                pollutionDaysMap.put(pollutionClass,days+1);
            }
            pollutionDaysMap.put(pollutionClass, days + 1);
        }
        //计算比例
        List<Map<String,Object>> valueMap = new ArrayList<>();
        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()){
        Integer totalDays = 0;
        while (iterator.hasNext()) {
            Map.Entry<String, Integer> entry = iterator.next();
            Map<String,Object> pollutionMap = new HashMap<>();
            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 proprtionD = MathUtils.mul(proportionTmp,100);
            String proportion = proprtionD.toString()+"%";
            pollutionMap.put("proportion",proportion);
            pollutionMap.put("pollution",pollution);
            pollutionMap.put("days",days);
            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);
            totalDays += days;
        }
        //封装返回对象
        PollutionLevelProportionDTO dto = new PollutionLevelProportionDTO();
        dto.setTime(time);
        dto.setValues(valueMap);
        return dto;
        PieChartOfPollutionLevelVO VO = new PieChartOfPollutionLevelVO();
        VO.setTime(time);
        VO.setValues(valueMap);
        VO.setTotalDays(totalDays);
        return VO;
    }
    @Override
    public List<MonthlyPollutionLevel> queryBarChartOfPollutionLevels(QueryChartOfPollutionLevelForm form) {
        //取参
        Integer regionCode = form.getRegionCode();
        Date startDate = form.getStartDate();
        Date endDate = form.getEndDate();
        //查询数据
        QueryWrapper<CityAqiDaily> wrapper = new QueryWrapper<>();
        wrapper.eq("city_code", regionCode);
        wrapper.between("time", startDate, endDate);
        wrapper.orderByAsc("time");
        List<CityAqiDaily> cityAqiDailies = cityAqiDailyMapper.selectList(wrapper);
        //如果数据的时间有重复则去重
        Map<String, CityAqiDaily> tmpMap = new LinkedHashMap<>();
        for (CityAqiDaily cityAqiDaily : cityAqiDailies) {
            String tmpTime = DateUtils.dateToDateString(cityAqiDaily.getTime(), "yyyy-MM-dd");
            tmpMap.put(tmpTime, cityAqiDaily);
        }
        cityAqiDailies = new ArrayList<CityAqiDaily>(tmpMap.values());
        //按照月份对数据进行分类
        Map<String, List<CityAqiDaily>> monthlyDataMap = new LinkedHashMap<>();
        cityAqiDailies.forEach(value -> {
            String month = DateUtils.dateToDateString(value.getTime(), "yyyy-MM");
            List<CityAqiDaily> dataList = monthlyDataMap.get(month);
            if (ObjectUtils.isEmpty(dataList))
                dataList = new ArrayList<>();
            dataList.add(value);
            monthlyDataMap.put(month, dataList);
        });
        //计算污染天数和比例
        List<MonthlyPollutionLevel> monthlyPollutionLevels = new ArrayList<>();
        Set<Map.Entry<String, List<CityAqiDaily>>> monthlyEntries = monthlyDataMap.entrySet();
        Iterator<Map.Entry<String, List<CityAqiDaily>>> monthlyIterator = monthlyEntries.iterator();
        while(monthlyIterator.hasNext()){
            Map.Entry<String, List<CityAqiDaily>> monthlyEntry = monthlyIterator.next();
            List<CityAqiDaily> monthlyValues = monthlyEntry.getValue();
            //用于统计各个污染等级的天数
            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 : monthlyValues) {
                Map<String, Object> valueMap = JSON.parseObject(cityAqiDaily.getValue(), Map.class);
                if (valueMap.get("AQI") == null)
                    continue;
                Integer aqi = Integer.valueOf(valueMap.get("AQI").toString());
                //计算AQI污染等级
                String pollutionClass = AQIUtils.classCodeOfPollutionByAqi(aqi);
                Integer days = pollutionDaysMap.get(pollutionClass);
                pollutionDaysMap.put(pollutionClass, days + 1);
            }
            //计算比例
            List<PollutionDaysAndProportion> pollutionDaysAndProportions = 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();
                String pollution = entry.getKey();
                Integer days = entry.getValue();
                Double proportionTmp = MathUtils.division(Double.valueOf(days), Double.valueOf(monthlyValues.size()), 3);
                Double proportionD = MathUtils.mul(proportionTmp, 100);
                String proportion = proportionD.toString() + "%";
                PollutionDaysAndProportion pollutionDaysAndProportion = new PollutionDaysAndProportion();
                pollutionDaysAndProportion.setDays(days);
                pollutionDaysAndProportion.setPollutionLevel(pollution);
                pollutionDaysAndProportion.setProportion(proportion);
                pollutionDaysAndProportions.add(pollutionDaysAndProportion);
            }
            //封装返回对象
            MonthlyPollutionLevel monthlyPollutionLevel = new MonthlyPollutionLevel();
            monthlyPollutionLevel.setPollutionDaysAndProportions(pollutionDaysAndProportions);
            monthlyPollutionLevel.setTime(monthlyEntry.getKey());
            monthlyPollutionLevels.add(monthlyPollutionLevel);
        }
        return monthlyPollutionLevels;
    }
    @Override
    public Map<String, Map<String,Object>> oneYearsData(Map map) {
        int city_code = Integer.parseInt(map.get("cityCode").toString());
        String year = map.get("year").toString();
        String startTime = year+"-01-01 00:00:00";
        String endTime = year+"-12-31 23:59:59";
        QueryWrapper<CityAqiDaily> cityAqiDailyQueryWrapper = new QueryWrapper<>();
        cityAqiDailyQueryWrapper.eq("city_code", city_code);
        cityAqiDailyQueryWrapper.between("time",startTime,endTime);
        List<CityAqiDaily> cityAqiDailies = cityAqiDailyMapper.selectList(cityAqiDailyQueryWrapper);
        Map<String,Map<String,Object>> resultMap = new HashMap<>();
        for (int i=1;i<13;i++){
            Map<String, Object> monthMap = new HashMap<>();
            String month = null;
            if (i<10){
                month = "0"+i;
            }else {
                month = String.valueOf(i);
            }
            String monthDate = year+"-"+month;
            String monthFirstDay = year+"-"+month+"-01";
            int monthDay = DateUtils.getMonthDay(monthFirstDay);
            for (int j=1;j<monthDay+1;j++){
                String day = null;
                if (j<10){
                    day = "0"+j;
                }else {
                    day = String.valueOf(j);
                }
                String dayDate = year+"-"+month+"-"+day;
                monthMap.put(dayDate,null);
            }
            resultMap.put(monthDate,monthMap);
        }
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        for (CityAqiDaily cityAqiDaily:cityAqiDailies) {
            String time = sdf.format(cityAqiDaily.getTime());
            String monthDate = time.substring(0,7);
            String dayDate = time.substring(0,10);
            Double PM2_5 = null;
            Double PM10 = null;
            Double SO2 = null;
            Double NO2 = null;
            Double CO = null;
            Double O3 = null;
            String primaryPollutant = null;
            String AQI = null;
            String value = cityAqiDaily.getValue();
            JSONObject jsonObject = new JSONObject();
            jsonObject = JSONObject.parseObject(value);
            if (!ObjectUtils.isEmpty(jsonObject.get("PM2_5"))){
                PM2_5 = (Double.parseDouble(jsonObject.get("PM2_5").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("PM10"))){
                PM10 = (Double.parseDouble(jsonObject.get("PM10").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("SO2"))){
                SO2 = (Double.parseDouble(jsonObject.get("SO2").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("NO2"))){
                NO2 = (Double.parseDouble(jsonObject.get("NO2").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("CO"))){
                CO = (Double.parseDouble(jsonObject.get("CO").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("O3"))){
                O3 = (Double.parseDouble(jsonObject.get("O3").toString()));
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("primaryPollutant"))){
                primaryPollutant = jsonObject.get("primaryPollutant").toString();
            }
            if (!ObjectUtils.isEmpty(jsonObject.get("AQI"))){
                AQI = jsonObject.get("AQI").toString();
            }
            Map<String,Object> valueMap = new HashMap<>();
            valueMap.put("PM2_5",PM2_5);
            valueMap.put("PM10",PM10);
            valueMap.put("SO2",SO2);
            valueMap.put("NO2",NO2);
            valueMap.put("CO",CO);
            valueMap.put("O3",O3);
            valueMap.put("AQI",AQI);
            valueMap.put("primaryPollutant",primaryPollutant);
            Map<String,Object> monthMap = new HashMap<>();
            monthMap = resultMap.get(monthDate);
            monthMap.put(dayDate,valueMap);
            resultMap.put(monthDate,monthMap);
        }
        return resultMap;
    }
}