moral.git - Gitblit

			@@ -3,22 +3,39 @@
			import com.alibaba.fastjson.JSONObject;
			import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
			import com.moral.api.entity.CityAqi;
			import com.moral.api.entity.CityConfig;
			import com.moral.api.entity.CityWeather;
			import com.moral.api.entity.CityConfigAqi;
			import com.moral.api.mapper.CityAqiMapper;
			import com.moral.api.service.CityAqiService;
			import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
			import com.moral.api.service.CityConfigService;
			import com.moral.api.service.CityConfigAqiService;
			import com.moral.constant.Constants;
			import com.moral.constant.RedisConstants;
			import com.moral.pojo.AQI;
			import com.moral.util.AQIUtils;
			import com.moral.util.AmendUtils;
			import com.moral.util.ComprehensiveIndexUtils;
			import com.moral.util.DateUtils;

			import org.springframework.beans.factory.annotation.Autowired;

			import org.springframework.data.redis.core.RedisTemplate;
			import org.springframework.http.HttpEntity;
			import org.springframework.http.HttpHeaders;
			import org.springframework.http.ResponseEntity;
			import org.springframework.stereotype.Service;
			import org.springframework.util.LinkedMultiValueMap;
			import org.springframework.util.MultiValueMap;
			import org.springframework.util.ObjectUtils;
			import org.springframework.web.client.RestTemplate;

			import java.util.ArrayList;
			import java.util.Date;
			import java.util.HashMap;
			import java.util.List;
			import java.util.Map;
			import java.util.OptionalDouble;
			import java.util.stream.Collectors;
			import java.util.stream.DoubleStream;

			/**
			* <p>
			@@ -35,28 +52,151 @@
			private CityAqiMapper cityAqiMapper;

			@Autowired
			private CityConfigService cityConfigService;
			private CityConfigAqiService cityConfigAqiService;

			@Autowired
			private RestTemplate restTemplate;

			@Autowired
			private RedisTemplate redisTemplate;

			//城市aqi数据来源于，阿里云市场：墨迹天气（基础版CityID）全国历史天气预报接口
			@Override
			public void insertCityAqi() {
			//获取城市配置
			QueryWrapper<CityConfig> wrapper = new QueryWrapper<>();
			wrapper.select("city_code", "location_id").eq("is_delete", Constants.NOT_DELETE);
			List<CityConfig> list = cityConfigService.list(wrapper);
			for (CityConfig cityConfig : list) {
			String cityCode = cityConfig.getCityCode();
			Integer locationId = cityConfig.getLocationId();
			Map<String, Object> data = restTemplate.getForObject("https://api.qweather.com/v7/air/now?key=da05c6c4852d4f7aa3364a9236ee9e26&gzip=n&location={1}", Map.class, locationId);
			Map<String, Object> now = (Map<String, Object>) data.get("now");
			CityAqi cityAqi = new CityAqi();
			cityAqi.setCityCode(cityCode);
			cityAqi.setValue(JSONObject.toJSONString(now));
			Date time = DateUtils.dataToTimeStampTime(new Date(), DateUtils.yyyy_MM_dd_HH_EN);
			cityAqi.setTime(time);
			cityAqiMapper.insert(cityAqi);
			//pubtime=08的数据，是07-08之间的数据，存入数据库时的时间为07点
			Date now = new Date();
			Date time = DateUtils.dataToTimeStampTime(now, DateUtils.yyyy_MM_dd_HH_EN);
			//存入数据库是time字段实际时间
			Date dataTime = DateUtils.addHours(time, -1);
			Date start = null;
			if (DateUtils.getHour(time) >= 8 \|\| DateUtils.getHour(time) == 0) {
			start = DateUtils.addHours(time, -8);
			}

			//获取城市配置
			QueryWrapper<CityConfigAqi> wrapper = new QueryWrapper<>();
			wrapper.select("city_code", "city_id").eq("is_delete", Constants.NOT_DELETE);
			List<CityConfigAqi> list = cityConfigAqiService.list(wrapper);

			//获取历史数据，用于计算臭氧滑动值
			Map<Integer, List<Map<String, Object>>> cityData = null;
			if (start != null) {
			QueryWrapper<CityAqi> queryWrapper = new QueryWrapper<>();
			List<Integer> cityCodes = list.stream().map(CityConfigAqi::getCityCode)
			.collect(Collectors.toList());

			queryWrapper.select("city_code", "time", "value")
			.ge("time", start)
			.in("city_code", cityCodes);
			List<Map<String, Object>> selectMaps = cityAqiMapper.selectMaps(queryWrapper);

			//按city_code分组
			cityData = selectMaps.stream()
			.collect(Collectors.groupingBy(o -> Integer.parseInt(o.get("city_code").toString())));
			}


			List<CityAqi> cityAqiList = new ArrayList<>();


			String url = "http://aliv13.data.moji.com/whapi/json/alicityweather/aqi";
			String appcode = "31b6ea8f804a4472be3b633cfee44849";
			HttpHeaders httpHeaders = new HttpHeaders();
			httpHeaders.add("Authorization", "APPCODE " + appcode);
			//请求参数
			LinkedMultiValueMap<String, Object> requestParams = new LinkedMultiValueMap<>();

			for (CityConfigAqi cityConfigAqi : list) {
			CityAqi cityAqi = new CityAqi();
			Integer cityCode = cityConfigAqi.getCityCode();
			Map<String, Object> data;
			try {
			//从第三方接口获取数据
			requestParams.set("cityId", cityConfigAqi.getCityId());
			HttpEntity<MultiValueMap<String, Object>> httpEntity = new HttpEntity<>(requestParams, httpHeaders);
			ResponseEntity<String> response = restTemplate.postForEntity(url, httpEntity, String.class);
			data = JSONObject.parseObject(response.getBody(), Map.class);
			} catch (Exception e) {
			continue;
			}
			if (ObjectUtils.isEmpty(data)) {
			continue;
			}

			Map<String, Object> map = (Map<String, Object>) data.get("data");
			Map<String, Object> aqi = (Map<String, Object>) map.get("aqi");
			aqi.remove("pm25");
			aqi.remove("pm10");
			aqi.remove("so2");
			aqi.remove("no2");
			aqi.remove("co");
			aqi.remove("o3");

			aqi.put("PM2_5", aqi.remove("pm25C"));
			aqi.put("PM10", aqi.remove("pm10C"));
			aqi.put("SO2", aqi.remove("so2C"));
			aqi.put("NO2", aqi.remove("no2C"));
			aqi.put("CO", aqi.remove("coC"));
			aqi.put("O3", aqi.remove("o3C"));
			aqi.put("AQI", aqi.remove("value"));

			//o3滑动值计算
			if (cityData != null) {
			List<Map<String, Object>> cityAqis = cityData.get(cityCode);
			if (cityAqis == null) {
			cityAqis = new ArrayList<>();
			}

			Map<String, Object> params = new HashMap<>();
			params.put("time", DateUtils.dateToDateString(dataTime, DateUtils.yyyy_MM_dd_HH_mm_ss_S_EN));
			params.put("value", JSONObject.toJSONString(aqi));
			cityAqis.add(params);
			if (cityAqis.size() >= 6) {
			OptionalDouble average = cityAqis.stream().flatMapToDouble(v -> {
			Map<String, Object> dataValue = JSONObject.parseObject((String) v.get("value"), Map.class);
			double o3 = Double.parseDouble(dataValue.get("O3").toString());
			return DoubleStream.of(o3);
			}).average();
			if (average.isPresent()) {
			double O3_8H = AmendUtils.sciCal(average.getAsDouble(), 0);
			aqi.put("O3_8H", O3_8H);
			}
			}
			}

			//综合指数计算
			Map<String, Object> temp = new HashMap<>(aqi);
			temp.put("O3", temp.get("O3_8H"));
			Double compositeIndex = ComprehensiveIndexUtils.dailyData(temp);
			aqi.put("compositeIndex", compositeIndex);

			//首要污染物计算
			Map<String, Object> sixParamMap = new HashMap<>();
			sixParamMap.put(Constants.SENSOR_CODE_PM25, aqi.get("PM2_5"));
			sixParamMap.put(Constants.SENSOR_CODE_PM10, aqi.get("PM10"));
			sixParamMap.put(Constants.SENSOR_CODE_SO2, aqi.get("SO2"));
			sixParamMap.put(Constants.SENSOR_CODE_NO2, aqi.get("NO2"));
			sixParamMap.put(Constants.SENSOR_CODE_CO, aqi.get("CO"));
			sixParamMap.put(Constants.SENSOR_CODE_O3, aqi.get("O3"));
			AQI aqiAndPollutant = AQIUtils.hourlyAQI(sixParamMap);
			aqi.put("primaryPollutant", aqiAndPollutant.getPrimaryPollutantNames());


			cityAqi.setCityCode(cityCode);
			cityAqi.setTime(dataTime);
			cityAqi.setValue(JSONObject.toJSONString(aqi));
			cityAqiList.add(cityAqi);
			//存入redis
			redisTemplate.opsForHash().put(RedisConstants.CITY_AQI, cityCode.toString(), aqi);
			}
			cityAqiMapper.insertCityAqi(cityAqiList);
			}

			@Override
			public List<CityAqi> getCityAqi() {
			String time = DateUtils.getDateStringOfHour(-1, DateUtils.yyyy_MM_dd_HH_EN) + ":00:00";
			QueryWrapper<CityAqi> queryWrapper = new QueryWrapper<>();
			queryWrapper.eq("time", time);
			return cityAqiMapper.selectList(queryWrapper);
			}
			}