| | |
| | | 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.List; |
| | | import java.util.Map; |
| | | import java.util.OptionalDouble; |
| | | import java.util.stream.Collectors; |
| | | import java.util.stream.DoubleStream; |
| | | |
| | | /** |
| | |
| | | @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() { |
| | | //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 |
| | |
| | | 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(); |
| | |
| | | Map<String, Object> data; |
| | | try { |
| | | //从第三方接口获取数据 |
| | | data = restTemplate.getForObject("http://sapi.7drlb.com/api/mj?cityID={1}&apiKey=aqi", Map.class, cityConfigAqi.getCityId()); |
| | | 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; |
| | | } |
| | |
| | | aqi.put("AQI", aqi.remove("value")); |
| | | |
| | | //o3滑动值计算 |
| | | if (start != null) { |
| | | QueryWrapper<CityAqi> queryWrapper = new QueryWrapper<>(); |
| | | queryWrapper.select("time", "value") |
| | | .eq("city_code", cityCode) |
| | | .ge("time", DateUtils.dateToDateString(start)); |
| | | List<Map<String, Object>> cityAqis = cityAqiMapper.selectMaps(queryWrapper); |
| | | 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)); |