更新代码

puzhibing

2023-02-15 2811bab657aab4145b65a45a824fb63e93b58e30

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package com.stylefeng.guns.modular.system.service.impl;
 
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.stylefeng.guns.modular.system.dao.AdvertisementMapper;
import com.stylefeng.guns.modular.system.model.Advertisement;
import com.stylefeng.guns.modular.system.service.IAdvertisementService;
import com.stylefeng.guns.modular.system.warpper.AdvertisementWarpper;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.util.List;
 
 
@Service
public class AdvertisementServiceImpl extends ServiceImpl<AdvertisementMapper, Advertisement> implements IAdvertisementService {
 
    @Resource
    private AdvertisementMapper advertisementMapper;
 
 
    /**
     * 获取广告
     * @param type  广告类型（1：弹窗广告，2：底部广告）
     * @return
     * @throws Exception
     */
    @Override
    public List<AdvertisementWarpper> queryAdvertisement(String code, Integer type) throws Exception {
        String province = code.substring(0, 2) + "0000";
        String city = code.substring(0, 4) + "00";
        List<AdvertisementWarpper> list = advertisementMapper.queryAdvertisement(code, type);
        if(list.size() == 0){
            list = advertisementMapper.queryAdvertisement(city, type);
        }
        if(list.size() == 0){
            list = advertisementMapper.queryAdvertisement(province, type);
        }
        return list;
    }
}