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.CityConfigWeather;
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import com.moral.api.entity.CityWeather;
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import com.moral.api.mapper.CityWeatherMapper;
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import com.moral.api.service.CityConfigWeatherService;
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import com.moral.api.service.CityWeatherService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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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.web.client.RestTemplate;
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import java.util.ArrayList;
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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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* 城市实测小时气象数据表 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 CityWeatherServiceImpl extends ServiceImpl<CityWeatherMapper, CityWeather> implements CityWeatherService {
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@Autowired
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private CityWeatherMapper cityWeatherMapper;
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@Autowired
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private CityConfigWeatherService cityConfigWeatherService;
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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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//城市气象数据来源于，和风天气，实时天气商业版
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@Override
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public void insertCityWeather() {
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//获取城市配置
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QueryWrapper<CityConfigWeather> wrapper = new QueryWrapper<>();
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wrapper.select("city_code", "location_id").eq("is_delete", Constants.NOT_DELETE);
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List<CityConfigWeather> list = cityConfigWeatherService.list(wrapper);
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List<CityWeather> cityWeathers = new ArrayList<>();
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for (CityConfigWeather cityConfigWeather : list) {
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CityWeather cityWeather = new CityWeather();
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Integer cityCode = cityConfigWeather.getCityCode();
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Integer locationId = cityConfigWeather.getLocationId();
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Map<String, Object> data = restTemplate.getForObject("https://api.qweather.com/v7/weather/now?key=da05c6c4852d4f7aa3364a9236ee9e26&gzip=n&location={1}", Map.class, locationId);
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Map<String, Object> now = (Map<String, Object>) data.get("now");
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cityWeather.setCityCode(cityCode);
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//风速km/h->m/s
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double windSpeed = Double.parseDouble(now.get("windSpeed").toString());
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windSpeed = windSpeed * 1000 / 3600;
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String format = String.format("%.1f", windSpeed);
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now.put("windSpeed", format);
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cityWeather.setValue(JSONObject.toJSONString(now));
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Date time = DateUtils.dataToTimeStampTime(new Date(), DateUtils.yyyy_MM_dd_HH_EN);
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cityWeather.setTime(time);
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cityWeathers.add(cityWeather);
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//存入redis
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redisTemplate.opsForHash().put(RedisConstants.CITY_WEATHER, String.valueOf(cityCode), now);
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}
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cityWeatherMapper.insertCityWeather(cityWeathers);
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}
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@Override
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public CityWeather getDataByCityCodeAndTime(String cityCode, String time) {
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QueryWrapper wrapper_cityWeather = new QueryWrapper();
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wrapper_cityWeather.eq("city_code", cityCode);
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wrapper_cityWeather.eq("time", time);
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CityWeather cityWeather = new CityWeather();
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if (cityWeatherMapper.selectCount(wrapper_cityWeather) == 1) {
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cityWeather = cityWeatherMapper.selectOne(wrapper_cityWeather);
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}
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return cityWeather;
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}
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@Override
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public List<CityWeather> getCityWeather() {
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String time = DateUtils.getDateStringOfHour(-1, DateUtils.yyyy_MM_dd_HH_EN) + ":00:00";
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QueryWrapper<CityWeather> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("time", time);
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return cityWeatherMapper.selectList(queryWrapper);
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}
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}
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