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;