bug
jiangqs
2023-07-20 882edc4b8ac7cb11ec9d536b5573df2c7ed512ef
ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java
@@ -4,9 +4,11 @@
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.bean.BeanUtils;
import com.ruoyi.system.api.constant.AppErrorConstant;
import com.ruoyi.system.api.domain.dto.MgtBaseGetDto;
import com.ruoyi.system.api.domain.dto.MgtClassNumDto;
import com.ruoyi.system.domain.dto.MgtArticleEditDto;
import com.ruoyi.system.domain.dto.MgtArticlePageDto;
import com.ruoyi.system.domain.pojo.config.Article;
@@ -16,9 +18,12 @@
import com.ruoyi.system.domain.vo.MgtArticlePageVo;
import com.ruoyi.system.mapper.config.ArticleMapper;
import com.ruoyi.system.service.config.ArticleService;
import com.ruoyi.system.service.config.SysClassificationService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
import java.util.Date;
import java.util.List;
@@ -35,6 +40,9 @@
    @Resource
    private ArticleMapper articleMapper;
    @Resource
    private SysClassificationService sysClassificationService;
    /**
     * @description  删除文章分类
@@ -70,32 +78,66 @@
     */
    @Override
    public void editMgtArticle(MgtArticleEditDto mgtArticleEditDto){
        // 创建MgtClassNumDto对象
        MgtClassNumDto mgtClassNumDto = new MgtClassNumDto();
        // 创建Article对象
        Article article;
        Article articleSame = this.getOne(new LambdaQueryWrapper<Article>().eq(Article::getDelFlag,0).eq(Article::getArticleTitle,mgtArticleEditDto.getArticleTitle()),false);
        if(mgtArticleEditDto.getArticleId()!=null){
            if(articleSame!=null&&!articleSame.getArticleId().equals(mgtArticleEditDto.getArticleId())){
        // 根据文章标题查询文章是否存在
        Article articleSame = this.getOne(new LambdaQueryWrapper<Article>()
                .eq(Article::getDelFlag, 0)
                .eq(Article::getArticleTitle, mgtArticleEditDto.getArticleTitle()), false);
        // 如果文章ID不为空
        if (mgtArticleEditDto.getArticleId() != null) {
            // 如果存在相同标题的文章并且文章ID不同,则抛出异常
            if (articleSame != null && !articleSame.getArticleId().equals(mgtArticleEditDto.getArticleId())) {
                throw new ServiceException(AppErrorConstant.ARTICLE_DOUBLE);
            }
            // 根据文章ID获取文章对象
            article = this.getById(mgtArticleEditDto.getArticleId());
        }else{
            if(articleSame!=null){
            // 如果类别ID不为空并且文章的类别ID不为空并且类别ID不同,则设置子类别ID和新增类别ID
            if (mgtArticleEditDto.getClassId() != null && article.getClassId() != null
                    && !mgtArticleEditDto.getClassId().equals(article.getClassId())) {
                mgtClassNumDto.setSubClassId(article.getClassId());
                mgtClassNumDto.setAddClassId(mgtArticleEditDto.getClassId());
            }
            // 如果类别ID不为空并且文章的类别ID为空,则设置新增类别ID
            else if (mgtArticleEditDto.getClassId() != null && article.getClassId() == null) {
                mgtClassNumDto.setAddClassId(mgtArticleEditDto.getClassId());
            }
        }
        // 如果文章ID为空
        else {
            // 如果存在相同标题的文章,则抛出异常
            if (articleSame != null) {
                throw new ServiceException(AppErrorConstant.ARTICLE_DOUBLE);
            }
            // 创建新的文章对象
            article = new Article();
            article.setDelFlag(0);
            article.setCreateTime(new Date());
            article.setCreateUserId(mgtArticleEditDto.getUserId());
            mgtClassNumDto.setAddClassId(mgtArticleEditDto.getClassId());
        }
        // 设置文章的类别ID、排序、标题、简介、封面、视频、更新时间和更新用户ID
        article.setClassId(mgtArticleEditDto.getClassId());
        article.setArticleSort(mgtArticleEditDto.getArticleSort());
        article.setArticleTitle(mgtArticleEditDto.getArticleTitle());
        article.setArticleIntroduce(mgtArticleEditDto.getArticleIntroduce());
        article.setArticleDetail(mgtArticleEditDto.getArticleDetail());
        article.setArticleCover(mgtArticleEditDto.getArticleCover());
        article.setArticleVideo(mgtArticleEditDto.getArticleVideo());
        article.setUpdateTime(new Date());
        article.setUpdateUserId(mgtArticleEditDto.getUserId());
        // 处理文章详情
        String articleDetail = mgtArticleEditDto.getArticleDetail();
        if (StringUtils.isNotBlank(articleDetail)) {
            byte[] decodedBytes = Base64.getDecoder().decode(articleDetail);
            articleDetail = new String(decodedBytes, StandardCharsets.UTF_8);
            article.setArticleDetail(articleDetail);
        }
        // 保存或更新文章
        this.saveOrUpdate(article);
        // 更新类别数量
        sysClassificationService.changeClassNum(mgtClassNumDto);
    }
@@ -113,6 +155,12 @@
        article.setUpdateTime(new Date());
        article.setUpdateUserId(mgtBaseGetDto.getUserId());
        this.saveOrUpdate(article);
        if(article.getClassId()!=null){
            MgtClassNumDto mgtClassNumDto = new MgtClassNumDto();
            mgtClassNumDto.setSubClassId(article.getClassId());
            sysClassificationService.changeClassNum(mgtClassNumDto);
        }
    }
    /**