后台接口

xuhy

2025-11-06 603acbf0bd5c9ad0290c4d126a3f32faa218d7b0

 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TAdvertisementServiceImpl.java

@@ -1,10 +1,18 @@
package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.BasePage;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.mapper.TAdvertisementMapper;
import com.ruoyi.system.model.TAdvertisement;
import com.ruoyi.system.model.TAdvertisement;
import com.ruoyi.system.model.TMerchant;
import com.ruoyi.system.service.TAdvertisementService;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
@@ -17,4 +25,22 @@
@Service
public class TAdvertisementServiceImpl extends ServiceImpl<TAdvertisementMapper, TAdvertisement> implements TAdvertisementService {

    @Override
    public boolean isExit(TAdvertisement dto) {
        if(StringUtils.isNotEmpty(dto.getId())){
            // 修改
            return this.count(Wrappers.lambdaQuery(TAdvertisement.class).ne(TAdvertisement::getId, dto.getId()).eq(TAdvertisement::getAdvertisementName, dto.getAdvertisementName())) > 0;
        }else {
            // 新增
            return this.count(Wrappers.lambdaQuery(TAdvertisement.class).eq(TAdvertisement::getAdvertisementName, dto.getAdvertisementName())) > 0;
        }
    }

    @Override
    public PageInfo<TAdvertisement> pageList(BasePage query) {
        PageInfo<TAdvertisement> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TAdvertisement> list = this.baseMapper.pageList(query,pageInfo);
        pageInfo.setRecords(list);
        return pageInfo;
    }
}