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 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; | 
 |  |  | import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper; | 
 |  |  | import com.moral.api.entity.CityAqiDaily; | 
 |  |  | import com.moral.api.entity.CityAqiYearly; | 
 |  |  | import com.moral.api.mapper.CityAqiYearlyMapper; | 
 |  |  | 
 |  |  | import org.springframework.util.ObjectUtils; | 
 |  |  |  | 
 |  |  | import java.text.DecimalFormat; | 
 |  |  | import java.util.Arrays; | 
 |  |  | import java.util.ArrayList; | 
 |  |  | import java.util.Date; | 
 |  |  | import java.util.HashMap; | 
 |  |  | import java.util.List; | 
 |  |  | 
 |  |  |          * SO2,NO2,日均值98百分位 | 
 |  |  |          * O3,日最大值90百分位 | 
 |  |  |          * */ | 
 |  |  |         List<String> sensors = Arrays.asList("PM2_5", "PM10", "SO2", "NO2"); | 
 |  |  |  | 
 |  |  |         //开始时间,去年1号 | 
 |  |  |         Date start = DateUtils.getFirstDayOfLastYear(); | 
 |  |  | 
 |  |  |         //结束时间,本年1号 | 
 |  |  |         Date end = DateUtils.getDate(DateUtils.getDateAddYear(DateUtils.dateToDateString(start, DateUtils.yyyy), 1), DateUtils.yyyy); | 
 |  |  |  | 
 |  |  |         //如果是1月1号,先删除去年数据 | 
 |  |  |         //不是1月1号,统计的是本年累计值,先删除本年数据 | 
 |  |  |         String monthAndDay = DateUtils.dateToDateString(new Date(), DateUtils.MM_dd_EN); | 
 |  |  |         UpdateWrapper<CityAqiYearly> cityAqiYearlyUpdateWrapper = new UpdateWrapper<>(); | 
 |  |  |         if ("01-01".equals(monthAndDay)) { | 
 |  |  |             cityAqiYearlyUpdateWrapper.eq("time", start); | 
 |  |  |         } else { | 
 |  |  |             start = end; | 
 |  |  |             end = DateUtils.getDate(DateUtils.getDateAddYear(DateUtils.dateToDateString(start, DateUtils.yyyy), 1), DateUtils.yyyy); | 
 |  |  |             lastLastYear = DateUtils.getDate(DateUtils.getDateAddYear(DateUtils.dateToDateString(start, DateUtils.yyyy), -1), DateUtils.yyyy); | 
 |  |  |             cityAqiYearlyUpdateWrapper.eq("time", start); | 
 |  |  |         } | 
 |  |  |         cityAqiYearlyMapper.delete(cityAqiYearlyUpdateWrapper); | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         //获取所有城市aqi日数据 | 
 |  |  |         QueryWrapper<CityAqiDaily> wrapper = new QueryWrapper<>(); | 
 |  |  |         wrapper.select("city_code", "time", "value") | 
 |  |  |                 .ge("time", DateUtils.dateToDateString(start)) | 
 |  |  |                 .lt("time", DateUtils.dateToDateString(end)); | 
 |  |  |                 .ge("time", start) | 
 |  |  |                 .lt("time", end); | 
 |  |  |         List<Map<String, Object>> monthlyData = cityAqiDailyService.listMaps(wrapper); | 
 |  |  |  | 
 |  |  |         if (monthlyData.size() == 0) { | 
 |  |  | 
 |  |  |         //上年数据 | 
 |  |  |         QueryWrapper<CityAqiYearly> queryWrapper = new QueryWrapper<>(); | 
 |  |  |         queryWrapper.select("city_code", "value") | 
 |  |  |                 .eq("time", DateUtils.dateToDateString(lastLastYear)); | 
 |  |  |                 .eq("time", lastLastYear); | 
 |  |  |         //获取上年数据 | 
 |  |  |         List<CityAqiYearly> lastCityAqiYearly = cityAqiYearlyMapper.selectList(queryWrapper); | 
 |  |  |         Map<Integer, List<CityAqiYearly>> lastYearData = lastCityAqiYearly.stream() | 
 |  |  |                 .collect(Collectors.groupingBy(CityAqiYearly::getCityCode)); | 
 |  |  |         List<CityAqiYearly> lastCityAqiYearlyList = cityAqiYearlyMapper.selectList(queryWrapper); | 
 |  |  |         Map<Integer, CityAqiYearly> lastYearData = new HashMap<>(); | 
 |  |  |         for (CityAqiYearly cityAqiYearly : lastCityAqiYearlyList) { | 
 |  |  |             lastYearData.put(cityAqiYearly.getCityCode(), cityAqiYearly); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         CityAqiYearly cityAqiYearly = new CityAqiYearly(); | 
 |  |  |         List<CityAqiYearly> cityAqiYearlyList = new ArrayList<>(); | 
 |  |  |  | 
 |  |  |         Date finalStart = start; | 
 |  |  |         data.forEach((cityCode, value) -> { | 
 |  |  |             CityAqiYearly cityAqiYearly = new CityAqiYearly(); | 
 |  |  |             Map<String, Object> jsonMap = new HashMap<>(); | 
 |  |  |             cityAqiYearly.setCityCode(Integer.parseInt(cityCode)); | 
 |  |  |             cityAqiYearly.setTime(start); | 
 |  |  |             cityAqiYearly.setTime(finalStart); | 
 |  |  |  | 
 |  |  |             //PM2.5 | 
 |  |  |             Double pm25Avg = AmendUtils.getAvgOfYear(value, "PM2_5"); | 
 |  |  | 
 |  |  |             jsonMap.put("compositeIndex", compositeIndex); | 
 |  |  |  | 
 |  |  |             //上年数据同本年对比 | 
 |  |  |             List<CityAqiYearly> cityAqiYearlies = lastYearData.get(Integer.parseInt(cityCode)); | 
 |  |  |             if (!ObjectUtils.isEmpty(cityAqiYearlies)) { | 
 |  |  |                 CityAqiYearly yearly = cityAqiYearlies.get(0); | 
 |  |  |                 Map<String, Object> map = JSONObject.parseObject(yearly.getValue(), Map.class); | 
 |  |  |             CityAqiYearly lastCityAqiYearly = lastYearData.get(Integer.parseInt(cityCode)); | 
 |  |  |             if (lastCityAqiYearly != null) { | 
 |  |  |                 Map<String, Object> map = JSONObject.parseObject(lastCityAqiYearly.getValue(), Map.class); | 
 |  |  |                 double lastCompositeIndex = Double.parseDouble(map.get("compositeIndex").toString()); | 
 |  |  |                 DecimalFormat decimalFormat = new DecimalFormat("0.00%"); | 
 |  |  |                 String format = decimalFormat.format((compositeIndex - lastCompositeIndex) / lastCompositeIndex); | 
 |  |  |                 jsonMap.put("yearContrast", format); | 
 |  |  |             } | 
 |  |  |             cityAqiYearly.setValue(JSONObject.toJSONString(jsonMap)); | 
 |  |  |             cityAqiYearlyMapper.insert(cityAqiYearly); | 
 |  |  |             cityAqiYearlyList.add(cityAqiYearly); | 
 |  |  |         }); | 
 |  |  |         cityAqiYearlyMapper.insertCityAqiYearly(cityAqiYearlyList); | 
 |  |  |     } | 
 |  |  | } |