kaiyu
2021-10-29 113a18ea7368ebc5fbadc211ad3ee1feb743929d
screen-api
根据AQI计算污染等级
3 files modified
60 ■■■■ changed files
screen-api/src/main/java/com/moral/api/service/impl/CityAqiServiceImpl.java 9 ●●●●● patch | view | raw | blame | history
screen-common/src/main/java/com/moral/constant/Constants.java 12 ●●●●● patch | view | raw | blame | history
screen-common/src/main/java/com/moral/util/AQIUtils.java 39 ●●●● patch | view | raw | blame | history
screen-api/src/main/java/com/moral/api/service/impl/CityAqiServiceImpl.java
@@ -10,6 +10,7 @@
import com.moral.api.service.CityAqiService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.constant.RedisConstants;
import com.moral.util.AQIUtils;
import com.moral.util.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
@@ -104,6 +105,12 @@
        Map<String,Object> value = (Map<String, Object>) redisTemplate.opsForHash().get(RedisConstants.CITY_AQI,String.valueOf(regionCode));
        if(value==null)
            value = queryCityAqiByRegionCodeFromDB(regionCode);
        //根据AQI计算污染等级
        if(value==null||value.get("aqi")==null)
            return null;
        Integer aqi = Integer.parseInt(value.get("aqi").toString());
        String category = AQIUtils.classOfPollutionByAqi(aqi);
        value.put("category",category);
        return value;
    }
@@ -120,6 +127,8 @@
        wrapper.orderByDesc("time");
        wrapper.last(true,"limit 1");
        CityAqi cityAqi = cityAqiMapper.selectOne(wrapper);
        if(cityAqi==null)
            return null;
        String value = cityAqi.getValue();
        redisTemplate.opsForHash().put(RedisConstants.CITY_AQI,regionCode,value);
        return  JSON.parseObject(value,Map.class);
screen-common/src/main/java/com/moral/constant/Constants.java
@@ -244,5 +244,15 @@
    * */
    public static final String NORMAL_FLAG = "N";
    public static final String EXCELLENT = "优";
    public static final String GOOD = "良";
    public static final String MILD = "轻度污染";
    public static final String MIDDLE = "中度污染";
    public static final String SERIOUS = "重度污染";
    public static final String SERVER = "严重污染";
}
screen-common/src/main/java/com/moral/util/AQIUtils.java
@@ -58,6 +58,13 @@
        return AQIMAX;
    }
    /**
    * @Description: 小时AQI首要污染物
            * @Param: [map]
            * @return: java.util.Map<java.lang.String,java.lang.Object>
            * @Author: 陈凯裕
            * @Date: 2021/10/29
            */
    public static Map<String,Object> hourlyAqi_pollutant(Map<String, Object> map) {
        List<Integer> AQIList = new ArrayList<>();
        Map<String,Integer> AQIMap = new HashMap<>();
@@ -123,8 +130,28 @@
        return resultMap;
    }
    /**
    * @Description: 计算AQI污染等级
            * @Param:
            * @return:
            * @Author: 陈凯裕
            * @Date: 2021/10/29
            */
    public static String classOfPollutionByAqi(Integer aqi){
        if(aqi>300)
            return Constants.SERVER;
        if(aqi>200)
            return Constants.SERIOUS;
        if(aqi>150)
            return Constants.MIDDLE;
        if(aqi>100)
            return Constants.MILD;
        if(aqi>50)
            return Constants.GOOD;
        return Constants.EXCELLENT;
    }
    //PM2.5 IAQI
    public static int PM2_5AQI(Double value) {
    private static int PM2_5AQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;
@@ -147,7 +174,7 @@
    }
    //PM10 IAQI
    public static int PM10AQI(Double value) {
    private static int PM10AQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;
@@ -170,7 +197,7 @@
    }
    //SO2 IAQI
    public static int SO2AQI(Double value) {
    private static int SO2AQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;
@@ -187,7 +214,7 @@
    }
    //NO2 IAQI
    public static int NO2AQI(Double value) {
    private static int NO2AQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;
@@ -210,7 +237,7 @@
    }
    //CO IAQI
    public static int COAQI(Double value) {
    private static int COAQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;
@@ -233,7 +260,7 @@
    }
    //O3 IAQI
    public static int O3AQI(Double value) {
    private static int O3AQI(Double value) {
        double result;
        if (value <= 0) {
            result = 0;