package com.iailab.module.system.service.notice;
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import com.iailab.framework.common.pojo.PageResult;
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import com.iailab.framework.common.util.object.BeanUtils;
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import com.iailab.module.system.controller.admin.notice.vo.NoticePageReqVO;
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import com.iailab.module.system.controller.admin.notice.vo.NoticeSaveReqVO;
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import com.iailab.module.system.dal.dataobject.notice.NoticeDO;
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import com.iailab.module.system.dal.mysql.notice.NoticeMapper;
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import com.google.common.annotations.VisibleForTesting;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import static com.iailab.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static com.iailab.module.system.enums.ErrorCodeConstants.NOTICE_NOT_FOUND;
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/**
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* 通知公告 Service 实现类
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*
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* @author iailab
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*/
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@Service
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public class NoticeServiceImpl implements NoticeService {
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@Resource
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private NoticeMapper noticeMapper;
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@Override
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public Long createNotice(NoticeSaveReqVO createReqVO) {
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NoticeDO notice = BeanUtils.toBean(createReqVO, NoticeDO.class);
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noticeMapper.insert(notice);
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return notice.getId();
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}
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@Override
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public void updateNotice(NoticeSaveReqVO updateReqVO) {
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// 校验是否存在
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validateNoticeExists(updateReqVO.getId());
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// 更新通知公告
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NoticeDO updateObj = BeanUtils.toBean(updateReqVO, NoticeDO.class);
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noticeMapper.updateById(updateObj);
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}
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@Override
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public void deleteNotice(Long id) {
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// 校验是否存在
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validateNoticeExists(id);
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// 删除通知公告
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noticeMapper.deleteById(id);
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}
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@Override
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public PageResult<NoticeDO> getNoticePage(NoticePageReqVO reqVO) {
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return noticeMapper.selectPage(reqVO);
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}
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@Override
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public NoticeDO getNotice(Long id) {
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return noticeMapper.selectById(id);
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}
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@VisibleForTesting
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public void validateNoticeExists(Long id) {
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if (id == null) {
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return;
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}
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NoticeDO notice = noticeMapper.selectById(id);
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if (notice == null) {
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throw exception(NOTICE_NOT_FOUND);
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}
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}
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}
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