refactor(service): 重构服务接口和实现类结构

将服务接口从service包移动到service.imp包
修复ArticleRepository中viewCount的COALESCE处理
添加getPublishedArticles方法获取已发布文章
优化incrementViewCount方法使用仓库直接更新
修正HelpController中README_API.md路径

src/main/java/com/qf/myafterprojecy/controller/ArticleController.java

@@ -3,7 +3,8 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.pojo.Article;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.ArticleDto;
-import com.qf.myafterprojecy.service.IArticleService;
+import com.qf.myafterprojecy.service.imp.IArticleService;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
@@ -33,7 +34,14 @@ public class ArticleController {
     public ResponseMessage<Article> getArticle(@PathVariable String id) {
         return articleService.getArticleById(id);
     }
-
+    /**
+     * 获取已发布的文章列表
+     * @return 返回包含已发布文章列表的ResponseMessage对象
+     */
+    @GetMapping("/published")
+    public ResponseMessage<List<Article>> getPublishedArticles() {
+        return articleService.getPublishedArticles();
+    }
     /**
      * 获取所有文章列表
      * @return 返回包含文章列表的ResponseMessage对象
@@ -62,16 +70,7 @@ public class ArticleController {
         return articleService.getArticlesByAttribute(attributeId);
     }
 
-
     /**
-     * 根据分类ID获取该分类下的所有文章（兼容旧接口）
-     * @param categoryId 分类ID
-     * @return 返回包含文章列表的ResponseMessage对象
-     */
-    @GetMapping("/category/{categoryId}")
-    public ResponseMessage<List<Article>> getArticlesByCategory(@PathVariable Integer categoryId) {
-        return articleService.getArticlesByCategory(categoryId);
-    }
     /**
      * 根据属性ID获取最新文章（按创建时间降序）
      * @param attributeId 属性ID
@@ -81,14 +80,7 @@ public class ArticleController {
     public ResponseMessage<List<Article>> getLatestArticlesByAttribute(@PathVariable Integer attributeId) {
         return articleService.getLatestArticlesByAttribute(attributeId);
     }
-    /**
+    
-     * 获取浏览量最高的文章列表
-     * @return 返回包含热门文章列表的ResponseMessage对象
-     */
-    @GetMapping("/popular")
-    public ResponseMessage<List<Article>> getMostViewedArticles() {
-        return articleService.getMostViewedArticles();
-    }
     /**
      * 创建新文章
      * 仅限AUTHOR角色用户访问

src/main/java/com/qf/myafterprojecy/controller/CategoryAttributeController.java

@@ -3,7 +3,8 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.pojo.Category_attribute;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.CategoryAttributeDto;
-import com.qf.myafterprojecy.service.ICategoryAttributeService;
+import com.qf.myafterprojecy.service.imp.ICategoryAttributeService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/qf/myafterprojecy/controller/CategoryController.java

@@ -3,7 +3,8 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.CategoryDto;
-import com.qf.myafterprojecy.service.ICategoryService;
+import com.qf.myafterprojecy.service.imp.ICategoryService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/qf/myafterprojecy/controller/HelpController.java

@@ -30,31 +30,35 @@ public class HelpController {
     @GetMapping
     public ResponseMessage<String> getReadmeApi() {
         try {
-            // 获取项目根目录
+            // 获取README_API.md文件的绝对路径
-            String rootPath = System.getProperty("user.dir");
+            String readmePath = "e:\\MyWebProject\\MyAfterProjecy\\README_API.md";
-            // 构建README_API.md文件路径
+            File readmeFile = new File(readmePath);
-            File readmeFile = new File(rootPath, "README_API.md");
             
             // 检查文件是否存在
-            if (!readmeFile.exists() || !readmeFile.isFile()) {
+            if (readmeFile.exists() && readmeFile.isFile()) {
-                // 如果不存在，尝试使用类路径资源加载
+                // 读取文件内容
-                    try {
+                String markdownContent = new String(FileCopyUtils.copyToByteArray(new FileInputStream(readmeFile)), StandardCharsets.UTF_8);
-                        ClassPathResource resource = new ClassPathResource("README_API.md");
+                // 将Markdown转换为HTML
-                        String markdownContent = new String(FileCopyUtils.copyToByteArray(resource.getInputStream()), StandardCharsets.UTF_8);
+                String htmlContent = convertMarkdownToHtml(markdownContent);
-                        // 将Markdown转换为HTML
+                return ResponseMessage.success(htmlContent, "获取API文档成功");
-                        String htmlContent = convertMarkdownToHtml(markdownContent);
-                        return ResponseMessage.success(htmlContent, "获取API文档成功");
-                    } catch (IOException e) {
-                        return ResponseMessage.error("未找到README_API.md文件");
-                    }
             }
             
-            // 读取文件内容
+            // 如果直接路径不存在，尝试从类路径加载
-            String markdownContent = new String(FileCopyUtils.copyToByteArray(new FileInputStream(readmeFile)), StandardCharsets.UTF_8);
+            try {
-            // 将Markdown转换为HTML
+                ClassPathResource resource = new ClassPathResource("README_API.md");
-            String htmlContent = convertMarkdownToHtml(markdownContent);
+                String markdownContent = new String(FileCopyUtils.copyToByteArray(resource.getInputStream()), StandardCharsets.UTF_8);
-            return ResponseMessage.success(htmlContent, "获取API文档成功");
+                // 将Markdown转换为HTML
-        } catch (IOException e) {
+                String htmlContent = convertMarkdownToHtml(markdownContent);
+                return ResponseMessage.success(htmlContent, "获取API文档成功");
+            } catch (IOException e) {
+                // 记录详细错误信息以便调试
+                System.err.println("无法从类路径加载README_API.md: " + e.getMessage());
+                return ResponseMessage.error("未找到README_API.md文件");
+            }
+        } catch (Exception e) {
+            // 捕获所有异常并记录详细错误信息
+            System.err.println("处理README_API.md时出错: " + e.getMessage());
+            e.printStackTrace();
             return ResponseMessage.error("读取README_API.md文件失败: " + e.getMessage());
         }
     }

src/main/java/com/qf/myafterprojecy/controller/MessageController.java

@@ -3,7 +3,8 @@ package com.qf.myafterprojecy.controller;
 import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
-import com.qf.myafterprojecy.service.IMessageService;
+import com.qf.myafterprojecy.service.imp.IMessageService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/qf/myafterprojecy/repository/ArticleRepository.java

@@ -68,7 +68,7 @@ public interface ArticleRepository extends JpaRepository<Article, Integer> {
      * @param articleid 文章的唯一标识符，通过@Param注解将方法参数与查询参数绑定
      */
     @Modifying
-    @Query("UPDATE Article a SET a.viewCount = a.viewCount + 1 WHERE a.articleid = :articleid")
+    @Query("UPDATE Article a SET a.viewCount = COALESCE(a.viewCount, 0) + 1 WHERE a.articleid = :articleid")
     void incrementViewCount(@Param("articleid") Integer articleid);
 
     /**
@@ -79,4 +79,11 @@ public interface ArticleRepository extends JpaRepository<Article, Integer> {
      */
     @Query("SELECT a FROM Article a WHERE a.status = 1 ORDER BY a.viewCount DESC")
     List<Article> findMostViewed();
+    /**
+     * 根据状态查询文章列表
+     * @param status 文章状态，0-草稿，1-已发布，2-已删除
+     * @return 返回符合状态条件的文章列表
+     */
+    @Query("SELECT a FROM Article a WHERE a.status = :status")
+    List<Article> findByStatus(@Param("status") Integer status);
 }

src/main/java/com/qf/myafterprojecy/runner/MessageDataChecker.java

@@ -4,7 +4,8 @@ import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
 import com.qf.myafterprojecy.repository.MessageRepository;
-import com.qf.myafterprojecy.service.IMessageService;
+import com.qf.myafterprojecy.service.imp.IMessageService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/qf/myafterprojecy/service/ArticleService.java

@@ -5,6 +5,8 @@ import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.ArticleDto;
 import com.qf.myafterprojecy.repository.ArticleRepository;
 import com.qf.myafterprojecy.repository.CategoryAttributeRepository;
+import com.qf.myafterprojecy.service.imp.IArticleService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
@@ -46,7 +48,21 @@ public class ArticleService implements IArticleService {
             return ResponseMessage.failure("获取文章失败");
         }
     }
-
+    /**
+     * 获取已发布的文章列表
+     * @return 返回包含已发布文章列表的ResponseMessage对象
+     */
+    @Override
+    @Transactional(readOnly = true)
+    public ResponseMessage<List<Article>> getPublishedArticles() {
+        try {
+            List<Article> articles = articleRepository.findByStatus(1);
+            return ResponseMessage.success(articles);
+        } catch (Exception e) {
+            log.error("获取已发布文章列表失败: {}", e.getMessage());
+            return ResponseMessage.failure("获取已发布文章列表失败");
+        }
+    }
     @Override
     @Transactional(readOnly = true)
     public ResponseMessage<List<Article>> getArticlesByTitle(String title) {
@@ -178,10 +194,9 @@ public class ArticleService implements IArticleService {
             Article article = articleRepository.findById(id)
                     .orElseThrow(() -> new RuntimeException("文章不存在"));
 
-            article.setViewCount(article.getViewCount() + 1);
+            articleRepository.incrementViewCount(id);
-            Article updatedArticle = articleRepository.save(article);
 
-            return ResponseMessage.success(updatedArticle);
+            return ResponseMessage.success(article);
         } catch (Exception e) {
             log.error("增加文章浏览量失败: {}", e.getMessage());
             return ResponseMessage.failure("增加文章浏览量失败");

src/main/java/com/qf/myafterprojecy/service/CategoryAttributeService.java

@@ -4,6 +4,8 @@ import com.qf.myafterprojecy.pojo.Category_attribute;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.CategoryAttributeDto;
 import com.qf.myafterprojecy.repository.CategoryAttributeRepository;
+import com.qf.myafterprojecy.service.imp.ICategoryAttributeService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;

src/main/java/com/qf/myafterprojecy/service/CategoryService.java

@@ -4,6 +4,8 @@ import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.CategoryDto;
 import com.qf.myafterprojecy.repository.CategoryRepository;
+import com.qf.myafterprojecy.service.imp.ICategoryService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;

src/main/java/com/qf/myafterprojecy/service/MessageService.java

@@ -4,6 +4,8 @@ import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
 import com.qf.myafterprojecy.pojo.dto.MessageDto;
 import com.qf.myafterprojecy.repository.MessageRepository;
+import com.qf.myafterprojecy.service.imp.IMessageService;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;

src/main/java/com/qf/myafterprojecy/service/imp/IArticleService.java

@@ -1,4 +1,4 @@
-package com.qf.myafterprojecy.service;
+package com.qf.myafterprojecy.service.imp;
 
 import com.qf.myafterprojecy.pojo.Article;
 import com.qf.myafterprojecy.pojo.ResponseMessage;
@@ -78,4 +78,9 @@ public interface IArticleService {
      * @return 返回包含更新后文章信息的ResponseMessage对象
      */
     ResponseMessage<Article> incrementViewCount(Integer id);
+    /**
+     * 获取已发布的文章列表
+     * @return 返回包含已发布文章列表的ResponseMessage对象
+     */
+    ResponseMessage<List<Article>> getPublishedArticles();
 }

src/main/java/com/qf/myafterprojecy/service/imp/ICategoryAttributeService.java

@@ -1,4 +1,4 @@
-package com.qf.myafterprojecy.service;
+package com.qf.myafterprojecy.service.imp;
 
 import com.qf.myafterprojecy.pojo.Category_attribute;
 import com.qf.myafterprojecy.pojo.ResponseMessage;

src/main/java/com/qf/myafterprojecy/service/imp/ICategoryService.java

@@ -1,4 +1,4 @@
-package com.qf.myafterprojecy.service;
+package com.qf.myafterprojecy.service.imp;
 
 import com.qf.myafterprojecy.pojo.Category;
 import com.qf.myafterprojecy.pojo.ResponseMessage;

src/main/java/com/qf/myafterprojecy/service/imp/IMessageService.java

@@ -1,4 +1,4 @@
-package com.qf.myafterprojecy.service;
+package com.qf.myafterprojecy.service.imp;
 
 import com.qf.myafterprojecy.pojo.Message;
 import com.qf.myafterprojecy.pojo.ResponseMessage;