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.utils.StringUtils;
import com.ruoyi.system.mapper.TNoticeMapper;
import com.ruoyi.system.model.TNotice;
import com.ruoyi.system.model.TNotice;
import com.ruoyi.system.query.TNoticeQuery;
import com.ruoyi.system.service.TNoticeService;
import com.ruoyi.system.vo.TChildcareServicesVO;
import com.ruoyi.system.vo.TNoticeVO;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 * 社区公告 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-11-06
 */
@Service
public class TNoticeServiceImpl extends ServiceImpl<TNoticeMapper, TNotice> implements TNoticeService {

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

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