package com.moral.api.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.moral.api.entity.CityAqiMonthly;
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import com.moral.api.mapper.CityAqiMonthlyMapper;
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import com.moral.api.service.CityAqiMonthlyService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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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.stereotype.Service;
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import java.io.*;
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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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/**
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* <p>
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* 城市aqi月数据表 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 2021-11-05
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*/
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@Service
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public class CityAqiMonthlyServiceImpl extends ServiceImpl<CityAqiMonthlyMapper, CityAqiMonthly> implements CityAqiMonthlyService {
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@Autowired
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CityAqiMonthlyMapper cityAqiMonthlyMapper;
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@Override
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public List<CityAqiMonthly> getCityAqiMonthByRegionCodeAndTime(Integer regionCode, Date startDate, Date endDate) {
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QueryWrapper<CityAqiMonthly> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("city_code",regionCode);
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queryWrapper.between("time",startDate,endDate);
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return cityAqiMonthlyMapper.selectList(queryWrapper);
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}
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@Override
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public CityAqiMonthly getCityAqiMonthByRegionCodeAndTime(Integer regionCode, Date time){
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time = DateUtils.getFirstDayOfMonth(time);
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QueryWrapper<CityAqiMonthly> queryWrapper = new QueryWrapper<>();
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queryWrapper.eq("city_code",regionCode);
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queryWrapper.eq("time",time);
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return cityAqiMonthlyMapper.selectOne(queryWrapper);
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}
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}
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