76 lines
2.9 KiB
Java
76 lines
2.9 KiB
Java
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package com.cdzy.activity.service.impl;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.lang.UUID;
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import com.cdzy.activity.component.ImageConfig;
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import com.cdzy.activity.model.vo.ActivityVo;
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import com.cdzy.activity.model.vo.BulletinVo;
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import com.cdzy.activity.uitls.FileUtils;
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import com.mybatisflex.spring.service.impl.ServiceImpl;
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import com.cdzy.activity.model.Bulletin;
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import com.cdzy.activity.mapper.BulletinMapper;
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import com.cdzy.activity.service.BulletinService;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.IOException;
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/**
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* 服务层实现。
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*
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* @author attiya
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* @since 2025-09-18
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*/
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@Service
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public class BulletinServiceImpl extends ServiceImpl<BulletinMapper, Bulletin> implements BulletinService {
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@Resource
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private BulletinMapper bulletinMapper;
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@Resource
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private ImageConfig imageConfig;
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@Override
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public void saveBulletin(BulletinVo bulletin) throws IOException {
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MultipartFile activityCover = bulletin.getBulletinCover();
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String convert = null;
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if (activityCover != null) {
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String uuid = UUID.randomUUID().toString();
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String fileExtension = FileUtils.getFileExtension(activityCover);
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String destPath = imageConfig.getActivityUrl() + "/" + uuid + fileExtension;
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FileUtils.copyMultipartFile(activityCover, destPath, true);
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convert = uuid + fileExtension;
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}
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Bulletin entity = Bulletin.builder()
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.bulletinCover(convert)
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.bulletinTitle(bulletin.getBulletinTitle())
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.bulletinDescription(bulletin.getBulletinDescription())
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.build();
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bulletinMapper.insert(entity);
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}
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@Override
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public void updateBulletind(BulletinVo bulletin) throws IOException {
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Bulletin entity = bulletinMapper.selectOneById(bulletin.getBulletinId());
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if (entity != null) {
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entity.setBulletinTitle(bulletin.getBulletinTitle());
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MultipartFile activityCover = bulletin.getBulletinCover();
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String convert = entity.getBulletinCover();
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if (activityCover != null) {
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String uuid = UUID.randomUUID().toString();
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String fileExtension = FileUtils.getFileExtension(activityCover);
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String destPath = imageConfig.getActivityUrl() + "/" + uuid + fileExtension;
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FileUtils.copyMultipartFile(activityCover, destPath, true);
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FileUtil.del(imageConfig.getActivityUrl() + "/" + convert);
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convert = uuid + fileExtension;
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}
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entity.setBulletinCover(convert);
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entity.setBulletinDescription(bulletin.getBulletinDescription());
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bulletinMapper.update(entity);
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} else {
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throw new RuntimeException("该公告不存在");
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}
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}
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}
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