xjs
4 years ago
parent
dffb2aa293
commit
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package com.xjs.weather.controller;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.log.annotation.Log;
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import com.ruoyi.common.security.annotation.RequiresLogin;
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import com.xjs.weather.domain.NowWeather;
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import com.xjs.weather.service.WeatherService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.extern.log4j.Log4j2;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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/**
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* 天气控制器
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* @author xiejs
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* @since 2022-01-16
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*/
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@RestController
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@RequestMapping("weather")
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@Api(tags = "业务模块-天气管理")
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@Log4j2
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public class WeatherController {
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@Autowired
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private WeatherService weatherService;
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@GetMapping
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@ApiOperation("获取天气信息")
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@Log(title = "获取天气")
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@RequiresLogin
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public R<NowWeather> getWeatherApiData() {
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return R.ok(weatherService.saveNowWeather());
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}
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}
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package com.xjs.weather.mapper;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.xjs.weather.domain.NowWeather;
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/**
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* nowWeather mapper
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* @author xiejs
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* @since 2022-01-16
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*/
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public interface NowWeatherMapper extends BaseMapper<NowWeather> {
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}
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package com.xjs.weather.service;
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import com.xjs.weather.domain.NowWeather;
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/**
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* 天气服务
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* @author xiejs
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* @since 2022-01-16
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*/
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public interface WeatherService {
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/**
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* 保存实时天气并放入缓存
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* @return NowWeather
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*/
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NowWeather saveNowWeather();
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}
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package com.xjs.weather.service.impl;
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import com.ruoyi.common.redis.service.RedisService;
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import com.xjs.exception.BusinessException;
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import com.xjs.weather.domain.NowWeather;
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import com.xjs.weather.factory.WeatherFactory;
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import com.xjs.weather.mapper.NowWeatherMapper;
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import com.xjs.weather.service.WeatherService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.util.Objects;
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import java.util.concurrent.TimeUnit;
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import static com.xjs.consts.RedisConst.NOW_WEATHER;
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import static com.xjs.consts.RedisConst.NOW_WHEATHER_EXPIRE;
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/**
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* 天气服务实现
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*
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* @author xiejs
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* @since 2022-01-16
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*/
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@Service
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public class WeatherServiceImpl implements WeatherService {
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@Autowired
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private WeatherFactory<NowWeather> gaodeNowWeatherFactory;
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@Resource
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private NowWeatherMapper nowWeatherMapper;
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@Autowired
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private RedisService redisService;
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@Override
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@Transactional
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public NowWeather saveNowWeather() {
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if (!redisService.hasKey(NOW_WEATHER)) {
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NowWeather nowWeather = gaodeNowWeatherFactory.weatherApi();
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if (Objects.nonNull(nowWeather)) {
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nowWeatherMapper.insert(nowWeather);
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redisService.setCacheObject(NOW_WEATHER, nowWeather, NOW_WHEATHER_EXPIRE, TimeUnit.MINUTES);
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return nowWeather;
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} else {
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throw new BusinessException("获取天气数据为空");
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}
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} else {
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return (NowWeather) redisService.getCacheObject(NOW_WEATHER);
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}
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}
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}
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