评论功能

pom.xml

@@ -19,6 +19,13 @@
             <artifactId>spring-boot-starter</artifactId>
         </dependency>
 
+
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis</artifactId>
+            <version>3.5.10</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
@@ -123,8 +130,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.8.1</version>
                 <configuration>
-                    <source>1.8</source>
+                    <source>9</source>
-                    <target>1.8</target>
+                    <target>9</target>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>

src/main/java/com/bao/dating/common/Comments.java

@@ -0,0 +1,19 @@
+package com.bao.dating.common;
+
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+
+/**
+ * 评论表
+ */
+@Data
+public class Comments {
+    private Long comment_id;   // 评论ID
+    private String content;  // 评论内容
+    private Long user_id;     // 评论人ID
+    private Long post_id;  // 关联动态ID
+    private LocalDateTime created_at; // 评论时间
+}

src/main/java/com/bao/dating/common/Post.java

@@ -0,0 +1,16 @@
+package com.bao.dating.common;
+
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+/**
+ * 动态表
+ */
+@Data
+public class Post {
+    private Long post_id;         // 动态ID
+    private String content;  // 动态内容
+    private Long user_id;     // 发布人ID
+    private LocalDateTime created_at; // 创建时间
+}

src/main/java/com/bao/dating/common/aliyun/GreenImageScan.java

@@ -61,24 +61,19 @@ public class GreenImageScan {
 
             if (scanImageResponse.getStatusCode() == 200) {
 
-                List<ScanImageResponseBody.ScanImageResponseBodyDataResults> results = scanImageResponse.body.data.results;
+                List<ScanImageResponseBody.ScanImageResponseBodyDataResultsSubResults> subResults = scanImageResponse.body.data.results.get(0).getSubResults();
 
-                // 遍历每一张图片的审核结果
+                ListIterator<ScanImageResponseBody.ScanImageResponseBodyDataResultsSubResults> listIterator = subResults.listIterator();
-                for (ScanImageResponseBody.ScanImageResponseBodyDataResults result : results) {
+                while (listIterator.hasNext()) {
-                    List<ScanImageResponseBody.ScanImageResponseBodyDataResultsSubResults> subResults = result.getSubResults();
+                    ScanImageResponseBody.ScanImageResponseBodyDataResultsSubResults item = listIterator.next();
-                    
+
-                    // 检查这张图片的所有子审核项
+                    if (!item.suggestion.equals("pass")) {
-                    for (ScanImageResponseBody.ScanImageResponseBodyDataResultsSubResults subResult : subResults) {
+                        resultMap.put("suggestion", item.suggestion);
-                        // 如果有任何一项未通过审核，则整个审核不通过
+                        resultMap.put("label", item.label);
-                        if (!subResult.suggestion.equals("pass")) {
+                        return resultMap;
-                            resultMap.put("suggestion", subResult.suggestion);
-                            resultMap.put("label", subResult.label);
-                            return resultMap;
-                        }
                     }
                 }
-                
+                // 所有审核项都通过时，返回pass结果
-                // 所有图片的所有审核项都通过时，返回pass结果
                 resultMap.put("suggestion", "pass");
                 resultMap.put("label", "normal");
                 return resultMap;
@@ -99,4 +94,4 @@ public class GreenImageScan {
             return null;
         }
     }
-}
+}

src/main/java/com/bao/dating/controller/CommentController.java

@@ -0,0 +1,48 @@
+package com.bao.dating.controller;
+
+
+import com.bao.dating.common.Comments;
+import com.bao.dating.service.CommentsService;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/comments")
+@CrossOrigin  // 解决跨域问题（前后端分离必加）
+public class CommentController {
+    @Resource
+    private CommentsService commentsService;
+
+    /**
+     * 添加评论
+     * @param comment 评论对象（含content、userId、dynamicId）
+     */
+    @PostMapping("/add")
+    public Map<String, Object> addComment(@RequestBody Comments comment) {
+        boolean success = commentsService.addComment(comment);
+        return success ? Map.of("code", 200, "msg", "评论成功") : Map.of("code", 500, "msg", "评论失败");
+    }
+
+    /**
+     * 删除评论
+     * @param user_id 评论ID
+     */
+    @DeleteMapping("/delete/{user_id}")
+    public Map<String, Object> deleteComment(@PathVariable Long user_id) {
+        boolean success = commentsService.deleteComment(user_id);
+        return success ? Map.of("code", 200, "msg", "删除成功") : Map.of("code", 500, "msg", "删除失败");
+    }
+
+    /**
+     * 根据动态ID查询评论列表
+     * @param post_id 动态ID
+     */
+    @GetMapping("/list/{post_id}")
+    public Map<String, Object> getCommentList(@PathVariable Long post_id) {
+        List<Comments> commentList = commentsService.getCommentByPostId(post_id);
+        return Map.of("code", 200, "data", commentList);
+    }
+}

src/main/java/com/bao/dating/controller/PostController.java

@@ -5,7 +5,6 @@ import com.bao.dating.common.Result;
 import com.bao.dating.common.ResultCode;
 import com.bao.dating.pojo.dto.PostRequestDTO;
 import com.bao.dating.pojo.entity.Post;
-import com.bao.dating.pojo.vo.PostEditVO;
 import com.bao.dating.service.PostService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -33,14 +32,13 @@ public class PostController {
 
     /**
      * 发布动态接口 - JSON格式请求
-     * @param postDTO 动态信息
+     * @param postRequestDTO 动态信息
-     * @param userId 用户ID
      * @return 发布的动态对象
      */
     @PostMapping(consumes = "application/json")
-    public Result<Post> createPostJson(@RequestBody PostRequestDTO postDTO, @RequestParam Long userId) {
+    public Result<Post> createPostJson(@RequestBody PostRequestDTO postRequestDTO) {
         // 调用 Service 层处理发布动态业务逻辑
-        Post result = postService.createPost(userId, postDTO);
+        Post result = postService.createPost(postRequestDTO);
         return Result.success(ResultCode.SUCCESS_REVIEW, "动态发布成功，等待审核。", result);
     }
 
@@ -51,31 +49,8 @@ public class PostController {
      * @return 删除结果
      */
     @DeleteMapping("/{postId}")
-    public Result<String> deleteById(@PathVariable Long postId){
+    public Result<String> deleteById(@PathVariable Integer postId){
         postService.deletePostById(postId);
         return Result.success(ResultCode.SUCCESS_DELETE, "动态删除成功", null);
     }
-
-    /**
-     * 根据ID查询动态接口
-     * @param postId 动态ID
-     * @return 动态对象
-     */
-    @GetMapping("/{postId}")
-    public Result<PostEditVO> getPostById(@PathVariable Long postId) {
-        PostEditVO postEditVO = postService.getPostForEdit(postId);
-        return Result.success(ResultCode.SUCCESS,"查询成功", postEditVO);
-    }
-    
-    /**
-     * 更新动态接口
-     * @param postId 动态ID
-     * @param postRequestDTO 动态信息
-     * @return 更新后的动态对象
-     */
-    @PutMapping("/{postId}")
-    public Result<PostEditVO> updatePost(@PathVariable Long postId, @RequestBody PostRequestDTO postRequestDTO) {
-        PostEditVO result = postService.updatePost(postId, postRequestDTO);
-        return Result.success(ResultCode.SUCCESS_REVIEW, "动态更新成功", result);
-    }
 }

src/main/java/com/bao/dating/mapper/CommentsMapper.java

@@ -0,0 +1,22 @@
+package com.bao.dating.mapper;
+
+
+import com.bao.dating.common.Comments;
+import com.bao.dating.common.Post;
+import org.apache.ibatis.annotations.*;
+
+import java.util.List;
+
+public interface CommentsMapper {
+    // 添加评论
+    @Insert("INSERT INTO comments(content, user_id, post_id, created_at) VALUES(#{content}, #{user_id}, #{post_id}, #{created_at})")
+    int addComment(Comments comments);
+
+    // 删除评论
+    @Delete("DELETE FROM comments WHERE user_id = #{user_id}")
+    int deleteComments(@Param("user_id") Long user_id);
+
+    // 根据动态ID查询评论列表
+    @Select("SELECT * FROM comments WHERE post_id = #{post_id} ORDER BY created_at DESC")
+    List<Comments> getCommentsByPostId(@Param("post_id") Long post_id);
+}

src/main/java/com/bao/dating/mapper/PostMapper.java

@@ -2,39 +2,24 @@ package com.bao.dating.mapper;
 
 import com.bao.dating.pojo.entity.Post;
 import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Param;
 
 @Mapper
 public interface PostMapper {
     /**
      * 插入动态
      *
-     * @param post
+     * @param post 动态对象
+     * @return 插入的行数
      */
-    void insert(Post post);
+    int insert(Post post);
 
     /**
      * 根据ID删除动态
      *
      * @param postId 动态ID
+     * @return 删除的行数
      */
-    void deletePostById(@Param("postId") Long postId);
+    int deletePostById(Integer postId);
-
-    /**
-     * 根据ID查询动态
-     *
-     * @param postId
-     * @return
-     */
-    Post selectById(@Param("postId") Long postId);
-
-    /**
-     * 根据ID更新动态
-     *
-     * @param post
-     * @return
-     */
-    void updateById(Post post);
 
     /**
      * 查询点赞数
@@ -59,4 +44,4 @@ public interface PostMapper {
      * @return 影响行数
      */
     int decreaseLikeCount(Long postId);
-}
+}

src/main/java/com/bao/dating/pojo/dto/PostRequestDTO.java

@@ -1,15 +1,14 @@
 package com.bao.dating.pojo.dto;
 
 import lombok.Data;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.util.List;
 
-/**
- * 动态数据传输对象
- */
 @Data
 public class PostRequestDTO {
+    private Long userId;
     private String content;
-    private List<String> mediaOssKeys;
     private List<String> tags;
+    private List<String> mediaUrls;
 }

src/main/java/com/bao/dating/pojo/vo/PostEditVO.java

@@ -1,19 +0,0 @@
-package com.bao.dating.pojo.vo;
-
-import lombok.Data;
-
-import java.time.LocalDateTime;
-import java.util.List;
-
-/**
- * 修改内容查询返回数据
- */
-@Data
-public class PostEditVO {
-    private Long postId;
-    private String content;
-    private List<String> mediaOssKeys;
-    private List<String> tags;
-    private Integer isPublic;
-    private LocalDateTime updatedAt;
-}

src/main/java/com/bao/dating/service/CommentsService.java

@@ -0,0 +1,20 @@
+package com.bao.dating.service;
+
+
+import com.bao.dating.common.Comments;
+
+import java.util.List;
+
+public interface CommentsService{
+    // 添加评论
+    boolean addComment(Comments comments);
+
+    // 删除评论
+    boolean deleteComment(Long user_id);
+
+    // 根据动态ID查询评论
+    List<Comments> getCommentByPostId(Long post_id);
+
+
+
+}

src/main/java/com/bao/dating/service/PostService.java

@@ -2,7 +2,6 @@ package com.bao.dating.service;
 
 import com.bao.dating.pojo.dto.PostRequestDTO;
 import com.bao.dating.pojo.entity.Post;
-import com.bao.dating.pojo.vo.PostEditVO;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.util.List;
@@ -17,30 +16,15 @@ public interface PostService {
 
     /**
      * 创建动态
-     * @param userId 用户ID
+     * @param postRequestDTO 动态请求数据传输对象
-     * @param postRequestDTO 动态数据传输对象
      * @return 创建的动态对象
      */
-    Post createPost(Long userId, PostRequestDTO postRequestDTO);
+    Post createPost(PostRequestDTO postRequestDTO);
 
     /**
      * 删除动态
      * @param postId 动态ID
      * @return 删除的动态对象
      */
-    void deletePostById(Long postId);
+    void deletePostById(Integer postId);
-
-    /**
-     * 查询动态详情（用于编辑）
-     * @param postId 动态ID
-     */
-    PostEditVO getPostForEdit(Long postId);
-
-    /**
-     * 修改动态
-     * @param postId 动态ID
-     * @param postRequestDTO 修改的动态数据传输对象
-     * @return 修改后的动态对象
-     */
-    PostEditVO updatePost(Long postId, PostRequestDTO postRequestDTO);
 }

src/main/java/com/bao/dating/service/impl/CommentsServiceImpl.java

@@ -0,0 +1,39 @@
+package com.bao.dating.service.impl;
+
+import com.bao.dating.common.Comments;
+
+import com.bao.dating.mapper.CommentsMapper;
+
+
+import com.bao.dating.service.CommentsService;
+import org.springframework.stereotype.Service;
+
+
+import javax.annotation.Resource;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Service
+public class CommentsServiceImpl implements CommentsService {
+
+
+
+    @Resource
+    private CommentsMapper commentsMapper;
+
+    @Override
+    public boolean addComment(Comments comments) {
+        // 设置创建时间
+        comments.setCreated_at(LocalDateTime.now());
+        return commentsMapper.addComment(comments) > 0;
+    }
+    @Override
+    public boolean deleteComment(Long user_id) {
+        return commentsMapper.deleteComments(user_id) > 0;
+    }
+
+    @Override
+    public List<Comments> getCommentByPostId(Long post_id) {
+        return commentsMapper.getCommentsByPostId(post_id);
+    }
+}

src/main/java/com/bao/dating/service/impl/PostServiceImpl.java

@@ -5,11 +5,9 @@ import com.bao.dating.common.aliyun.GreenTextScan;
 import com.bao.dating.mapper.PostMapper;
 import com.bao.dating.pojo.dto.PostRequestDTO;
 import com.bao.dating.pojo.entity.Post;
-import com.bao.dating.pojo.vo.PostEditVO;
 import com.bao.dating.service.PostService;
 import com.bao.dating.util.AliOssUtil;
 import com.bao.dating.util.FileUtil;
-import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
@@ -79,23 +77,11 @@ public class PostServiceImpl implements PostService {
     /**
      * 创建动态
      *
-     * @param userId 用户ID
+     * @param postRequestDTO 动态请求数据传输对象
-     * @param postRequestDTO 动态数据传输对象
      * @return 创建的动态对象
      */
     @Override
-    public Post createPost(Long userId, PostRequestDTO postRequestDTO) {
+    public Post createPost(PostRequestDTO postRequestDTO) {
-
-        // 创建动态对象
-        Post post = new Post();
-        post.setUserId(userId);
-        post.setContent(postRequestDTO.getContent());
-        post.setTags(postRequestDTO.getTags());
-        post.setMediaOssKeys(new ArrayList<>());
-        // 如果有传入的媒体链接，则使用它们
-        if (postRequestDTO.getMediaOssKeys() != null && !postRequestDTO.getMediaOssKeys().isEmpty()) {
-            post.setMediaOssKeys(postRequestDTO.getMediaOssKeys());
-        }
 
         // 1. 文本内容审核
         Map textResult;
@@ -104,45 +90,45 @@ public class PostServiceImpl implements PostService {
         } catch (Exception e) {
             throw new RuntimeException("文本审核失败");
         }
-        // 文本审核结果
+
         String textSuggestion = (String) textResult.get("suggestion");
+        if ("block".equals(textSuggestion)) {
+            throw new RuntimeException("动态内容违规，禁止发布");
+        }
 
         // 2. 图片审核（如果有）
-        if (postRequestDTO.getMediaOssKeys() != null && !postRequestDTO.getMediaOssKeys().isEmpty()) {
+        if (postRequestDTO.getMediaUrls() != null && !postRequestDTO.getMediaUrls().isEmpty()) {
             Map imageResult;
             try {
-                imageResult = greenImageScan.imageScan(postRequestDTO.getMediaOssKeys());
+                imageResult = greenImageScan.imageScan(postRequestDTO.getMediaUrls());
             } catch (Exception e) {
                 throw new RuntimeException(e);
             }
-            // 图片审核结果
+
-            String imageSuggestion = (String) imageResult.get("suggestion");
+            if ("block".equals(imageResult.get("suggestion"))) {
-            
+                throw new RuntimeException("图片内容违规，禁止发布");
-            // 根据审核结果设置状态
-            if ("block".equals(textSuggestion) || "block".equals(imageSuggestion)) {
-                // 审核未通过，允许用户修改
-                post.setIsPublic(2);
-            } else if ("review".equals(textSuggestion) || "review".equals(imageSuggestion)) {
-                // 待审核，需人工审核
-                post.setIsPublic(1);
-            } else {
-                // 审核通过
-                post.setIsPublic(0);
-            }
-        } else {
-            // 只有文本内容的情况
-            if ("block".equals(textSuggestion)) {
-                // 审核未通过，允许用户修改
-                post.setIsPublic(2);
-            } else if ("review".equals(textSuggestion)) {
-                // 待审核，需人工审核
-                post.setIsPublic(1);
-            } else {
-                // 审核通过
-                post.setIsPublic(0);
             }
         }
+
+        Post post = new Post();
+        post.setUserId(Long.valueOf(postRequestDTO.getUserId()));
+        post.setContent(postRequestDTO.getContent());
+        post.setTags(postRequestDTO.getTags());
+        post.setMediaOssKeys(new ArrayList<>());
         
+        // 如果有传入的媒体链接，则使用它们
+        if (postRequestDTO.getMediaUrls() != null && !postRequestDTO.getMediaUrls().isEmpty()) {
+            post.setMediaOssKeys(postRequestDTO.getMediaUrls());
+        }
+
+        // 4. 根据审核结果设置状态
+        if ("review".equals(textSuggestion)) {
+            // 待审核，需人工审核
+            post.setIsPublic(0);
+        } else {
+            // 审核通过
+            post.setIsPublic(1);
+        }
         post.setUpdatedAt(LocalDateTime.now());
         post.setCreatedAt(LocalDateTime.now());
 
@@ -158,95 +144,7 @@ public class PostServiceImpl implements PostService {
      * @return 删除的动态对象
      */
     @Override
-    public void deletePostById(Long postId) {
+    public void deletePostById(Integer postId) {
         postMapper.deletePostById(postId);
     }
-
-    @Override
-    public PostEditVO getPostForEdit(Long postId) {
-
-        Post post = postMapper.selectById(postId);
-        if (post == null) {
-            throw new RuntimeException("动态不存在");
-        }
-        PostEditVO postEditVO = new PostEditVO();
-        BeanUtils.copyProperties(post, postEditVO);
-        return postEditVO;
-    }
-
-    /**
-     * 修改动态
-     * @param postId 动态ID
-     * @param postRequestDTO 修改的动态数据传输对象
-     * @return
-     */
-    @Override
-    public PostEditVO updatePost(Long postId, PostRequestDTO postRequestDTO) {
-        // 查询动态
-        Post post = postMapper.selectById(postId);
-        if (post == null) {
-            throw new RuntimeException("动态不存在");
-        }
-        post.setContent(postRequestDTO.getContent());
-        if (postRequestDTO.getMediaOssKeys() != null && !postRequestDTO.getMediaOssKeys().isEmpty()) {
-            post.setMediaOssKeys(postRequestDTO.getMediaOssKeys());
-        }
-
-        // 1. 文本内容审核
-        Map textResult;
-        try {
-            textResult = greenTextScan.greeTextScan(postRequestDTO.getContent());
-        } catch (Exception e) {
-            throw new RuntimeException("文本审核失败");
-        }
-        // 文本审核结果
-        String textSuggestion = (String) textResult.get("suggestion");
-
-        // 2. 图片审核（如果有）
-        if (postRequestDTO.getMediaOssKeys() != null && !postRequestDTO.getMediaOssKeys().isEmpty()) {
-            Map imageResult;
-            try {
-                imageResult = greenImageScan.imageScan(postRequestDTO.getMediaOssKeys());
-            } catch (Exception e) {
-                throw new RuntimeException(e);
-            }
-            // 图片审核结果
-            String imageSuggestion = (String) imageResult.get("suggestion");
-
-            // 根据审核结果设置状态
-            if ("block".equals(textSuggestion) || "block".equals(imageSuggestion)) {
-                // 审核未通过，允许用户修改
-                post.setIsPublic(2);
-            } else if ("review".equals(textSuggestion) || "review".equals(imageSuggestion)) {
-                // 待审核，需人工审核
-                post.setIsPublic(1);
-            } else {
-                // 审核通过
-                post.setIsPublic(0);
-            }
-        } else {
-            // 只有文本内容的情况
-            if ("block".equals(textSuggestion)) {
-                // 审核未通过，允许用户修改
-                post.setIsPublic(2);
-            } else if ("review".equals(textSuggestion)) {
-                // 待审核，需人工审核
-                post.setIsPublic(1);
-            } else {
-                // 审核通过
-                post.setIsPublic(0);
-            }
-        }
-        post.setTags(postRequestDTO.getTags());
-        post.setUpdatedAt(LocalDateTime.now());
-
-        // 更新动态
-        postMapper.updateById(post);
-
-        // 返回动态详情
-        PostEditVO postEditVO = new PostEditVO();
-        BeanUtils.copyProperties(post, postEditVO);
-        return postEditVO;
-    }
-
 }

src/main/resources/com/bao/dating/mapper/PostMapper.xml

@@ -29,60 +29,10 @@
     </insert>
 
     <!--动态删除-->
-    <delete id="deletePostById">
+    <delete id="deletePostById" parameterType="int">
         DELETE FROM post WHERE post_id = #{postId}
     </delete>
 
-    <!--动态查询-->
-    <resultMap id="PostResultMap" type="com.bao.dating.pojo.entity.Post">
-        <id property="postId" column="post_id"/>
-        <result property="userId" column="user_id"/>
-        <result property="content" column="content"/>
-        <result property="mediaOssKeys" column="media_oss_keys" typeHandler="com.bao.dating.handler.ListToVarcharTypeHandler"/>
-        <result property="tags" column="tags" typeHandler="com.bao.dating.handler.ListToVarcharTypeHandler"/>
-        <result property="location" column="location"/>
-        <result property="isPublic" column="is_public"/>
-        <result property="likeCount" column="like_count"/>
-        <result property="favoriteCount" column="favorite_count"/>
-        <result property="createdAt" column="created_at"/>
-        <result property="updatedAt" column="updated_at"/>
-    </resultMap>
-    <select id="selectById" resultMap="PostResultMap">
-        SELECT 
-          post_id,
-          user_id,
-          content,
-          media_oss_keys,
-          tags,
-          location,
-          is_public,
-          like_count,
-          favorite_count,
-          created_at,
-          updated_at
-        FROM post WHERE post_id = #{postId}
-    </select>
-
-    <!--动态更新-->
-    <update id="updateById">
-        UPDATE post
-        <set>
-            <if test="content != null">
-                content = #{content},
-            </if>
-            <if test="tags != null">
-                tags = #{tags, typeHandler=com.bao.dating.handler.ListToVarcharTypeHandler},
-            </if>
-            <if test="mediaOssKeys != null">
-                media_oss_keys =
-                #{mediaOssKeys, typeHandler=com.bao.dating.handler.ListToVarcharTypeHandler},
-            </if>
-            is_public = #{isPublic},
-            updated_at = #{updatedAt}
-        </set>
-        WHERE post_id = #{postId}
-    </update>
-
     <!--增加点赞数量-->
     <update id="increaseLikeCount">
         update dating.post set like_count = like_count + 1 where post.post_id = #{postId}