package com.moral.api.service.impl;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.moral.api.entity.CityAqi;
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import com.moral.api.entity.CityConfig;
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import com.moral.api.mapper.CityAqiMapper;
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import com.moral.api.service.CityAqiService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.api.service.CityConfigService;
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import com.moral.constant.Constants;
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import com.moral.constant.RedisConstants;
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import com.moral.util.DateUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Service;
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import org.springframework.util.ObjectUtils;
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import org.springframework.web.client.RestTemplate;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 城市aqi实测小时数据表 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-10-11
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*/
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@Service
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public class CityAqiServiceImpl extends ServiceImpl<CityAqiMapper, CityAqi> implements CityAqiService {
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@Autowired
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private CityAqiMapper cityAqiMapper;
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@Autowired
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private CityConfigService cityConfigService;
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@Autowired
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private RestTemplate restTemplate;
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@Autowired
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private RedisTemplate redisTemplate;
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@Autowired
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@Override
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public void insertCityAqi() {
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//获取城市配置
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QueryWrapper<CityConfig> wrapper = new QueryWrapper<>();
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wrapper.select("city_code", "city_id").eq("is_delete", Constants.NOT_DELETE);
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List<CityConfig> list = cityConfigService.list(wrapper);
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Date time = DateUtils.dataToTimeStampTime(new Date(), DateUtils.yyyy_MM_dd_HH_EN);
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for (CityConfig cityConfig : list) {
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Integer cityCode = cityConfig.getCityCode();
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Map<String, Object> data;
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try {
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//从第三方接口获取数据
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data = restTemplate.getForObject("http://sapi.7drlb.com/api/mj?cityID={1}&apiKey=aqi", Map.class, cityConfig.getCityId());
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} catch (Exception e) {
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continue;
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}
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if (ObjectUtils.isEmpty(data)) {
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continue;
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}
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Map<String, Object> map = (Map<String, Object>) data.get("data");
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Map<String, Object> aqi = (Map<String, Object>) map.get("aqi");
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aqi.put("pm2_5", aqi.remove("pm25C"));
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aqi.remove("pm25");
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aqi.put("pm10", aqi.remove("pm10C"));
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aqi.put("so2", aqi.remove("so2C"));
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aqi.put("no2", aqi.remove("no2C"));
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aqi.put("co", aqi.remove("coC"));
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aqi.put("o3", aqi.remove("o3C"));
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aqi.put("aqi", aqi.remove("value"));
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CityAqi cityAqi = new CityAqi();
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cityAqi.setCityCode(cityCode);
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cityAqi.setTime(time);
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cityAqi.setValue(JSONObject.toJSONString(aqi));
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cityAqiMapper.insert(cityAqi);
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//存入redis
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redisTemplate.opsForHash().put(RedisConstants.CITY_AQI, cityCode.toString(), aqi);
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}
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}
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}
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