From 3b09eb084576dd6be9a7b342edf345293bcc6459 Mon Sep 17 00:00:00 2001
From: jiangqs <jiangqs>
Date: 星期二, 25 七月 2023 09:57:27 +0800
Subject: [PATCH] bug
---
ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java | 168 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 167 insertions(+), 1 deletions(-)
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java
index 5c701c3..e77d48a 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/config/ArticleServiceImpl.java
@@ -1,10 +1,29 @@
package com.ruoyi.system.service.impl.config;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+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.domain.dto.MgtArticleEditDto;
+import com.ruoyi.system.domain.dto.MgtArticlePageDto;
import com.ruoyi.system.domain.pojo.config.Article;
+import com.ruoyi.system.domain.vo.AppArticleGetVo;
+import com.ruoyi.system.domain.vo.AppArticlePageVo;
+import com.ruoyi.system.domain.vo.MgtArticleGetVo;
+import com.ruoyi.system.domain.vo.MgtArticlePageVo;
import com.ruoyi.system.mapper.config.ArticleMapper;
import com.ruoyi.system.service.config.ArticleService;
-import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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;
/**
* <p>
@@ -17,4 +36,151 @@
@Service
public class ArticleServiceImpl extends ServiceImpl<ArticleMapper, Article> implements ArticleService {
+ @Resource
+ private ArticleMapper articleMapper;
+
+
+ /**
+ * @description 删除文章分类
+ * @author jqs
+ * @date 2023/6/8 10:40
+ * @param classId
+ * @return void
+ */
+ @Override
+ public void deleteArticleClass(Long classId){
+ articleMapper.deleteArticleClass(classId);
+ }
+
+ /**
+ * @description 分页获取文章列表
+ * @author jqs
+ * @date 2023/6/9 11:08
+ * @param page
+ * @param mgtArticlePageDto
+ * @return List<MgtArticlePageVo>
+ */
+ @Override
+ public List<MgtArticlePageVo> pageArticle(Page page, MgtArticlePageDto mgtArticlePageDto){
+ return articleMapper.pageArticle(page, mgtArticlePageDto);
+ }
+
+ /**
+ * @description 修改文章
+ * @author jqs
+ * @date 2023/6/9 11:45
+ * @param mgtArticleEditDto
+ * @return void
+ */
+ @Override
+ public Long editMgtArticle(MgtArticleEditDto mgtArticleEditDto){
+ // 创建Article对象
+ Article article;
+ Long oldClassId = null;
+ // 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());
+ oldClassId = article.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());
+ }
+ // 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.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);
+ return oldClassId;
+ }
+
+
+ /**
+ * @description 删除文章
+ * @author jqs
+ * @date 2023/6/9 15:06
+ * @param mgtBaseGetDto
+ * @return void
+ */
+ @Override
+ public Long deleteArticle(MgtBaseGetDto mgtBaseGetDto){
+ Article article = this.getById(Long.valueOf(mgtBaseGetDto.getId()));
+ article.setDelFlag(1);
+ article.setUpdateTime(new Date());
+ article.setUpdateUserId(mgtBaseGetDto.getUserId());
+ this.saveOrUpdate(article);
+ return article.getClassId();
+ }
+
+ /**
+ * @description 获取文章
+ * @author jqs
+ * @date 2023/7/13 11:00
+ * @param articleId
+ * @return MgtArticleGetVo
+ */
+ @Override
+ public MgtArticleGetVo getArticle(Long articleId){
+ MgtArticleGetVo mgtArticleGetVo = new MgtArticleGetVo();
+ Article article = this.getById(articleId);
+ BeanUtils.copyProperties(article,mgtArticleGetVo);
+ return mgtArticleGetVo;
+ }
+
+ /**
+ * @description 通过分类id获取文章
+ * @author jqs
+ * @date 2023/7/13 11:37
+ * @param classId
+ * @return List<AppClassListVo>
+ */
+ @Override
+ public List<AppArticlePageVo> listArticleByClass(Page page, Long classId){
+ return articleMapper.listArticleByClass(page, classId);
+ }
+
+ /**
+ * @description
+ * @author jqs
+ * @date 2023/7/13 11:57
+ * @param articleId
+ * @return AppArticleGetVo
+ */
+ @Override
+ public AppArticleGetVo getAppArticle (Long articleId){
+ AppArticleGetVo appArticleGetVo = new AppArticleGetVo();
+ Article article = this.getById(articleId);
+ BeanUtils.copyProperties(article,appArticleGetVo);
+ return appArticleGetVo;
+ }
}
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