基于Spring Boot + Vue 3.2 + Vite 4.3的Java毕业设计个人博客设计源码

package com.quanxiaoha.weblog.web.service.impl; import com.baomidou.mybatisplus.core.metadata.IPage; import com.google.common.collect.Lists; import com.google.common.eventbus.EventBus; import com.quanxiaoha.weblog.common.PageResponse; import com.quanxiaoha.weblog.common.Response; import com.quanxiaoha.weblog.common.domain.dos.*; import com.quanxiaoha.weblog.common.enums.EventEnum; import com.quanxiaoha.weblog.common.eventbus.ArticleEvent; import com.quanxiaoha.weblog.common.exception.ResourceNotFoundException; import com.quanxiaoha.weblog.web.convert.ArticleConvert; import com.quanxiaoha.weblog.web.dao.*; import com.quanxiaoha.weblog.web.model.vo.article.*; import com.quanxiaoha.weblog.web.model.vo.category.QueryCategoryListItemRspVO; import com.quanxiaoha.weblog.web.model.vo.tag.QueryTagListItemRspVO; import com.quanxiaoha.weblog.web.service.ArticleService; import com.quanxiaoha.weblog.web.utils.MarkdownUtil; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.util.CollectionUtils; import java.util.List; import java.util.Map; import java.util.Objects; import java.util.Optional; import java.util.stream.Collectors; /** * @author: 犬小哈 * @url: www.quanxiaoha.com * @date: 2023-04-17 12:08 * @description: TODO **/ @Service @Slf4j public class ArticleServiceImpl implements ArticleService { @Autowired private ArticleDao articleDao; @Autowired private ArticleContentDao articleContentDao; @Autowired private CategoryDao categoryDao; @Autowired private ArticleCategoryRelDao articleCategoryRelDao; @Autowired private TagDao tagDao; @Autowired private ArticleTagRelDao articleTagRelDao; @Autowired private EventBus eventBus; @Autowired private ArticleConvert articleConvert; @Override public PageResponse queryIndexArticlePageList(QueryIndexArticlePageListReqVO queryIndexArticlePageListReqVO) { Long current = queryIndexArticlePageListReqVO.getCurrent(); Long size = queryIndexArticlePageListReqVO.getSize(); IPage<ArticleDO> articleDOIPage = articleDao.queryArticlePageList(current, size); List<ArticleDO> records = articleDOIPage.getRecords(); List<QueryIndexArticlePageItemRspVO> list = null; if (!CollectionUtils.isEmpty(records)) { list = records.stream() .map(articleDO -> articleConvert.convert(articleDO)) .collect(Collectors.toList()); List<Long> articleIds = list.stream().map(p -> p.getId()).collect(Collectors.toList()); // 设置分类信息 List<CategoryDO> categoryDOS = categoryDao.selectAllCategory(); Map<Long, String> categoryIdNameMap = categoryDOS.stream().collect(Collectors.toMap(CategoryDO::getId, CategoryDO::getName)); List<ArticleCategoryRelDO> articleCategoryRelDOS = articleCategoryRelDao.selectByArticleIds(articleIds); list = list.stream().map(p -> { Long articleId = p.getId(); Optional<ArticleCategoryRelDO> optional = articleCategoryRelDOS.stream().filter(rel -> Objects.equals(rel.getArticleId(), articleId)).findFirst(); if (optional.isPresent()) { ArticleCategoryRelDO articleCategoryRelDO = optional.get(); Long categoryId = articleCategoryRelDO.getCategoryId(); String categoryName = categoryIdNameMap.get(categoryId); QueryCategoryListItemRspVO queryCategoryListItemRspVO = QueryCategoryListItemRspVO.builder() .id(categoryId) .name(categoryName) .build(); p.setCategory(queryCategoryListItemRspVO); } return p; }).collect(Collectors.toList()); // 设置标签信息 List<TagDO> tagDOS = tagDao.selectAllTag(); Map<Long, String> tagIdNameMap = tagDOS.stream().collect(Collectors.toMap(TagDO::getId, TagDO::getName)); List<ArticleTagRelDO> articleTagRelDOS = articleTagRelDao.selectByArticleIds(articleIds); list = list.stream().map(p -> { Long articleId = p.getId(); List<ArticleTagRelDO> articleTagRelDOList = articleTagRelDOS.stream().filter(rel -> Objects.equals(rel.getArticleId(), articleId)).collect(Collectors.toList()); List<QueryTagListItemRspVO> queryTagListItemRspVOS = Lists.newArrayList(); articleTagRelDOList.forEach(rel -> { Long tagId = rel.getTagId(); String tagName = tagIdNameMap.get(tagId); QueryTagListItemRspVO queryTagListItemRspVO = QueryTagListItemRspVO.builder() .id(tagId) .name(tagName) .build(); queryTagListItemRspVOS.add(queryTagListItemRspVO); }); p.setTags(queryTagListItemRspVOS); return p; }).collect(Collectors.toList()); } return PageResponse.success(articleDOIPage, list); } @Override public PageResponse queryCategoryArticlePageList(QueryCategoryArticlePageListReqVO queryCategoryArticlePageListReqVO) { Long current = queryCategoryArticlePageListReqVO.getCurrent(); Long size = queryCategoryArticlePageListReqVO.getSize(); Long queryCategoryId = queryCategoryArticlePageListReqVO.getCategoryId(); List<ArticleCategoryRelDO> articleCategoryRelDOList = articleCategoryRelDao.selectByCategoryId(queryCategoryId); // 判断该分类下是否存在文章 if (CollectionUtils.isEmpty(articleCategoryRelDOList)) { return PageResponse.success(null, null); } List<Long> categoryArticleIds = articleCategoryRelDOList.stream().map(p -> p.getArticleId()).collect(Collectors.toList()); IPage<ArticleDO> articleDOIPage = articleDao.queryArticlePageListByArticleIds(current, size, categoryArticleIds); List<ArticleDO> records = articleDOIPage.getRecords(); List<QueryIndexArticlePageItemRspVO> list = null; if (!CollectionUtils.isEmpty(records)) { list = records.stream() .map(articleDO -> articleConvert.convert(articleDO)) .collect(Collectors.toList()); List<Long> articleIds = list.stream().map(p -> p.getId()).collect(Collectors.toList()); // 设置分类信息 List<CategoryDO> categoryDOS = categoryDao.selectAllCategory(); Map<Long, String> categoryIdNameMap = categoryDOS.stream().collect(Collectors.toMap(CategoryDO::getId, CategoryDO::getName)); List<ArticleCategoryRelDO> articleCategoryRelDOS = articleCategoryRelDao.selectByArticleIds(articleIds); list = list.stream().map(p -> { Long articleId = p.getId(); Optional<ArticleCategoryRelDO> optional = articleCategoryRelDOS.stream().filter(rel -> Objects.equals(rel.getArticleId(), articleId)).findFirst(); if (optional.isPresent()) { ArticleCategoryRelDO articleCategoryRelDO = optional.get(); Long categoryId = articleCategoryRelDO.getCategoryId(); String categoryName = categoryIdNameMap.get(categoryId); QueryCategoryListItemRspVO queryCategoryListItemRspVO = QueryCategoryListItemRspVO.builder() .id(categoryId) .name(categoryName) .build(); p.setCategory(queryCategoryListItemRspVO); } return p; }).collect(Collectors.toList()); // 设置标签信息 List<TagDO> tagDOS =