package com.dl.system.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.dl.common.core.domain.PageQuery;
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import com.dl.common.core.page.TableDataInfo;
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import com.dl.common.utils.StringUtils;
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import com.dl.system.domain.SysNotice;
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import com.dl.system.mapper.SysNoticeMapper;
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import com.dl.system.service.ISysNoticeService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.util.Arrays;
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import java.util.List;
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import java.util.UUID;
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/**
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* 公告 服务层实现
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*
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* @author Lion Li
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*/
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@RequiredArgsConstructor
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@Service
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public class SysNoticeServiceImpl implements ISysNoticeService {
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private final SysNoticeMapper baseMapper;
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@Override
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public TableDataInfo<SysNotice> selectPageNoticeList(SysNotice notice, PageQuery pageQuery) {
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LambdaQueryWrapper<SysNotice> lqw = new LambdaQueryWrapper<SysNotice>()
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.like(StringUtils.isNotBlank(notice.getNoticeTitle()), SysNotice::getNoticeTitle, notice.getNoticeTitle())
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.eq(StringUtils.isNotBlank(notice.getNoticeType()), SysNotice::getNoticeType, notice.getNoticeType())
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.like(StringUtils.isNotBlank(notice.getCreateBy()), SysNotice::getCreateBy, notice.getCreateBy());
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Page<SysNotice> page = baseMapper.selectPage(pageQuery.build(), lqw);
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return TableDataInfo.build(page);
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}
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/**
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* 查询公告信息
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*
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* @param noticeId 公告ID
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* @return 公告信息
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*/
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@Override
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public SysNotice selectNoticeById(String noticeId) {
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return baseMapper.selectById(noticeId);
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}
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/**
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* 查询公告列表
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*
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* @param notice 公告信息
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* @return 公告集合
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*/
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@Override
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public List<SysNotice> selectNoticeList(SysNotice notice) {
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return baseMapper.selectList(new LambdaQueryWrapper<SysNotice>()
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.like(StringUtils.isNotBlank(notice.getNoticeTitle()), SysNotice::getNoticeTitle, notice.getNoticeTitle())
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.eq(StringUtils.isNotBlank(notice.getNoticeType()), SysNotice::getNoticeType, notice.getNoticeType())
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.like(StringUtils.isNotBlank(notice.getCreateBy()), SysNotice::getCreateBy, notice.getCreateBy()));
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}
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/**
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* 新增公告
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*
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* @param notice 公告信息
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* @return 结果
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*/
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@Override
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public int insertNotice(SysNotice notice) {
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notice.setNoticeId(UUID.randomUUID().toString());
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return baseMapper.insert(notice);
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}
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/**
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* 修改公告
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*
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* @param notice 公告信息
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* @return 结果
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*/
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@Override
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public int updateNotice(SysNotice notice) {
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return baseMapper.updateById(notice);
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}
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/**
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* 删除公告对象
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*
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* @param noticeId 公告ID
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* @return 结果
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*/
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@Override
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public int deleteNoticeById(String noticeId) {
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return baseMapper.deleteById(noticeId);
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}
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/**
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* 批量删除公告信息
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*
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* @param noticeIds 需要删除的公告ID
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* @return 结果
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*/
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@Override
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public int deleteNoticeByIds(String[] noticeIds) {
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return baseMapper.deleteBatchIds(Arrays.asList(noticeIds));
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}
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}
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