feat(novel-front): 增加评论点赞/点踩功能

novel-common/src/main/java/com/java2nb/novel/entity/BookCommentReply.java

@@ -0,0 +1,97 @@
+package com.java2nb.novel.entity;
+
+import java.util.Date;
+import javax.annotation.Generated;
+
+public class BookCommentReply {
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Long id;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Long commentId;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private String replyContent;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private String location;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Byte auditStatus;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Date createTime;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Long createUserId;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Long getId() {
+        return id;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Long getCommentId() {
+        return commentId;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setCommentId(Long commentId) {
+        this.commentId = commentId;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public String getReplyContent() {
+        return replyContent;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setReplyContent(String replyContent) {
+        this.replyContent = replyContent == null ? null : replyContent.trim();
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public String getLocation() {
+        return location;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setLocation(String location) {
+        this.location = location == null ? null : location.trim();
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Byte getAuditStatus() {
+        return auditStatus;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setAuditStatus(Byte auditStatus) {
+        this.auditStatus = auditStatus;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Long getCreateUserId() {
+        return createUserId;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setCreateUserId(Long createUserId) {
+        this.createUserId = createUserId;
+    }
+}

novel-common/src/main/java/com/java2nb/novel/mapper/BookCommentReplyDynamicSqlSupport.java

@@ -0,0 +1,54 @@
+package com.java2nb.novel.mapper;
+
+import java.sql.JDBCType;
+import java.util.Date;
+import javax.annotation.Generated;
+import org.mybatis.dynamic.sql.SqlColumn;
+import org.mybatis.dynamic.sql.SqlTable;
+
+public final class BookCommentReplyDynamicSqlSupport {
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final BookCommentReply bookCommentReply = new BookCommentReply();
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Long> id = bookCommentReply.id;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Long> commentId = bookCommentReply.commentId;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<String> replyContent = bookCommentReply.replyContent;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<String> location = bookCommentReply.location;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Byte> auditStatus = bookCommentReply.auditStatus;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Date> createTime = bookCommentReply.createTime;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Long> createUserId = bookCommentReply.createUserId;
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final class BookCommentReply extends SqlTable {
+        public final SqlColumn<Long> id = column("id", JDBCType.BIGINT);
+
+        public final SqlColumn<Long> commentId = column("comment_id", JDBCType.BIGINT);
+
+        public final SqlColumn<String> replyContent = column("reply_content", JDBCType.VARCHAR);
+
+        public final SqlColumn<String> location = column("location", JDBCType.VARCHAR);
+
+        public final SqlColumn<Byte> auditStatus = column("audit_status", JDBCType.TINYINT);
+
+        public final SqlColumn<Date> createTime = column("create_time", JDBCType.TIMESTAMP);
+
+        public final SqlColumn<Long> createUserId = column("create_user_id", JDBCType.BIGINT);
+
+        public BookCommentReply() {
+            super("book_comment_reply");
+        }
+    }
+}

novel-common/src/main/java/com/java2nb/novel/mapper/BookCommentReplyMapper.java

@@ -0,0 +1,208 @@
+package com.java2nb.novel.mapper;
+
+import static com.java2nb.novel.mapper.BookCommentReplyDynamicSqlSupport.*;
+import static org.mybatis.dynamic.sql.SqlBuilder.*;
+
+import com.java2nb.novel.entity.BookCommentReply;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+import javax.annotation.Generated;
+import org.apache.ibatis.annotations.DeleteProvider;
+import org.apache.ibatis.annotations.InsertProvider;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Result;
+import org.apache.ibatis.annotations.ResultMap;
+import org.apache.ibatis.annotations.Results;
+import org.apache.ibatis.annotations.SelectProvider;
+import org.apache.ibatis.annotations.UpdateProvider;
+import org.apache.ibatis.type.JdbcType;
+import org.mybatis.dynamic.sql.BasicColumn;
+import org.mybatis.dynamic.sql.delete.DeleteDSLCompleter;
+import org.mybatis.dynamic.sql.delete.render.DeleteStatementProvider;
+import org.mybatis.dynamic.sql.insert.render.InsertStatementProvider;
+import org.mybatis.dynamic.sql.insert.render.MultiRowInsertStatementProvider;
+import org.mybatis.dynamic.sql.select.CountDSLCompleter;
+import org.mybatis.dynamic.sql.select.SelectDSLCompleter;
+import org.mybatis.dynamic.sql.select.render.SelectStatementProvider;
+import org.mybatis.dynamic.sql.update.UpdateDSL;
+import org.mybatis.dynamic.sql.update.UpdateDSLCompleter;
+import org.mybatis.dynamic.sql.update.UpdateModel;
+import org.mybatis.dynamic.sql.update.render.UpdateStatementProvider;
+import org.mybatis.dynamic.sql.util.SqlProviderAdapter;
+import org.mybatis.dynamic.sql.util.mybatis3.MyBatis3Utils;
+
+@Mapper
+public interface BookCommentReplyMapper {
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    BasicColumn[] selectList = BasicColumn.columnList(id, commentId, replyContent, location, auditStatus, createTime, createUserId);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    long count(SelectStatementProvider selectStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @DeleteProvider(type=SqlProviderAdapter.class, method="delete")
+    int delete(DeleteStatementProvider deleteStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @InsertProvider(type=SqlProviderAdapter.class, method="insert")
+    int insert(InsertStatementProvider<BookCommentReply> insertStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @InsertProvider(type=SqlProviderAdapter.class, method="insertMultiple")
+    int insertMultiple(MultiRowInsertStatementProvider<BookCommentReply> multipleInsertStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    @ResultMap("BookCommentReplyResult")
+    Optional<BookCommentReply> selectOne(SelectStatementProvider selectStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    @Results(id="BookCommentReplyResult", value = {
+        @Result(column="id", property="id", jdbcType=JdbcType.BIGINT, id=true),
+        @Result(column="comment_id", property="commentId", jdbcType=JdbcType.BIGINT),
+        @Result(column="reply_content", property="replyContent", jdbcType=JdbcType.VARCHAR),
+        @Result(column="location", property="location", jdbcType=JdbcType.VARCHAR),
+        @Result(column="audit_status", property="auditStatus", jdbcType=JdbcType.TINYINT),
+        @Result(column="create_time", property="createTime", jdbcType=JdbcType.TIMESTAMP),
+        @Result(column="create_user_id", property="createUserId", jdbcType=JdbcType.BIGINT)
+    })
+    List<BookCommentReply> selectMany(SelectStatementProvider selectStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    @UpdateProvider(type=SqlProviderAdapter.class, method="update")
+    int update(UpdateStatementProvider updateStatement);
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default long count(CountDSLCompleter completer) {
+        return MyBatis3Utils.countFrom(this::count, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int delete(DeleteDSLCompleter completer) {
+        return MyBatis3Utils.deleteFrom(this::delete, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int deleteByPrimaryKey(Long id_) {
+        return delete(c -> 
+            c.where(id, isEqualTo(id_))
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int insert(BookCommentReply record) {
+        return MyBatis3Utils.insert(this::insert, record, bookCommentReply, c ->
+            c.map(id).toProperty("id")
+            .map(commentId).toProperty("commentId")
+            .map(replyContent).toProperty("replyContent")
+            .map(location).toProperty("location")
+            .map(auditStatus).toProperty("auditStatus")
+            .map(createTime).toProperty("createTime")
+            .map(createUserId).toProperty("createUserId")
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int insertMultiple(Collection<BookCommentReply> records) {
+        return MyBatis3Utils.insertMultiple(this::insertMultiple, records, bookCommentReply, c ->
+            c.map(id).toProperty("id")
+            .map(commentId).toProperty("commentId")
+            .map(replyContent).toProperty("replyContent")
+            .map(location).toProperty("location")
+            .map(auditStatus).toProperty("auditStatus")
+            .map(createTime).toProperty("createTime")
+            .map(createUserId).toProperty("createUserId")
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int insertSelective(BookCommentReply record) {
+        return MyBatis3Utils.insert(this::insert, record, bookCommentReply, c ->
+            c.map(id).toPropertyWhenPresent("id", record::getId)
+            .map(commentId).toPropertyWhenPresent("commentId", record::getCommentId)
+            .map(replyContent).toPropertyWhenPresent("replyContent", record::getReplyContent)
+            .map(location).toPropertyWhenPresent("location", record::getLocation)
+            .map(auditStatus).toPropertyWhenPresent("auditStatus", record::getAuditStatus)
+            .map(createTime).toPropertyWhenPresent("createTime", record::getCreateTime)
+            .map(createUserId).toPropertyWhenPresent("createUserId", record::getCreateUserId)
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default Optional<BookCommentReply> selectOne(SelectDSLCompleter completer) {
+        return MyBatis3Utils.selectOne(this::selectOne, selectList, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default List<BookCommentReply> select(SelectDSLCompleter completer) {
+        return MyBatis3Utils.selectList(this::selectMany, selectList, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default List<BookCommentReply> selectDistinct(SelectDSLCompleter completer) {
+        return MyBatis3Utils.selectDistinct(this::selectMany, selectList, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default Optional<BookCommentReply> selectByPrimaryKey(Long id_) {
+        return selectOne(c ->
+            c.where(id, isEqualTo(id_))
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int update(UpdateDSLCompleter completer) {
+        return MyBatis3Utils.update(this::update, bookCommentReply, completer);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    static UpdateDSL<UpdateModel> updateAllColumns(BookCommentReply record, UpdateDSL<UpdateModel> dsl) {
+        return dsl.set(id).equalTo(record::getId)
+                .set(commentId).equalTo(record::getCommentId)
+                .set(replyContent).equalTo(record::getReplyContent)
+                .set(location).equalTo(record::getLocation)
+                .set(auditStatus).equalTo(record::getAuditStatus)
+                .set(createTime).equalTo(record::getCreateTime)
+                .set(createUserId).equalTo(record::getCreateUserId);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    static UpdateDSL<UpdateModel> updateSelectiveColumns(BookCommentReply record, UpdateDSL<UpdateModel> dsl) {
+        return dsl.set(id).equalToWhenPresent(record::getId)
+                .set(commentId).equalToWhenPresent(record::getCommentId)
+                .set(replyContent).equalToWhenPresent(record::getReplyContent)
+                .set(location).equalToWhenPresent(record::getLocation)
+                .set(auditStatus).equalToWhenPresent(record::getAuditStatus)
+                .set(createTime).equalToWhenPresent(record::getCreateTime)
+                .set(createUserId).equalToWhenPresent(record::getCreateUserId);
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int updateByPrimaryKey(BookCommentReply record) {
+        return update(c ->
+            c.set(commentId).equalTo(record::getCommentId)
+            .set(replyContent).equalTo(record::getReplyContent)
+            .set(location).equalTo(record::getLocation)
+            .set(auditStatus).equalTo(record::getAuditStatus)
+            .set(createTime).equalTo(record::getCreateTime)
+            .set(createUserId).equalTo(record::getCreateUserId)
+            .where(id, isEqualTo(record::getId))
+        );
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    default int updateByPrimaryKeySelective(BookCommentReply record) {
+        return update(c ->
+            c.set(commentId).equalToWhenPresent(record::getCommentId)
+            .set(replyContent).equalToWhenPresent(record::getReplyContent)
+            .set(location).equalToWhenPresent(record::getLocation)
+            .set(auditStatus).equalToWhenPresent(record::getAuditStatus)
+            .set(createTime).equalToWhenPresent(record::getCreateTime)
+            .set(createUserId).equalToWhenPresent(record::getCreateUserId)
+            .where(id, isEqualTo(record::getId))
+        );
+    }
+}

novel-front/src/main/java/com/java2nb/novel/controller/BookController.java

@@ -7,6 +7,7 @@ import com.java2nb.novel.entity.*;
 import com.java2nb.novel.service.BookContentService;
 import com.java2nb.novel.service.BookService;
 import com.java2nb.novel.service.IpLocationService;
+import com.java2nb.novel.service.LikeService;
 import com.java2nb.novel.vo.*;
 import io.github.xxyopen.model.page.PageBean;
 import io.github.xxyopen.model.page.builder.pagehelper.PageBuilder;
@@ -35,6 +36,8 @@ public class BookController extends BaseController {
 
     private final IpLocationService ipLocationService;
 
+    private final LikeService likeService;
+
     /**
      * 查询首页小说设置列表数据
      */
@@ -171,6 +174,30 @@ public class BookController extends BaseController {
         return RestResult.ok();
     }
 
+    /**
+     * 评价点赞/取消点赞
+     */
+    @PostMapping("toggleCommentLike")
+    public RestResult<?> toggleCommentLike(Long commentId, HttpServletRequest request) {
+        UserDetails userDetails = getUserDetails(request);
+        if (userDetails == null) {
+            return RestResult.fail(ResponseStatus.NO_LOGIN);
+        }
+        return RestResult.ok(likeService.toggleCommentLike(commentId, userDetails.getId()));
+    }
+
+    /**
+     * 评价点踩/取消点踩
+     */
+    @PostMapping("toggleCommentUnLike")
+    public RestResult<?> toggleCommentUnLike(Long commentId, HttpServletRequest request) {
+        UserDetails userDetails = getUserDetails(request);
+        if (userDetails == null) {
+            return RestResult.fail(ResponseStatus.NO_LOGIN);
+        }
+        return RestResult.ok(likeService.toggleCommentUnLike(commentId, userDetails.getId()));
+    }
+
     /**
      * 新增回复
      */
@@ -185,6 +212,30 @@ public class BookController extends BaseController {
         return RestResult.ok();
     }
 
+    /**
+     * 回复点赞/取消点赞
+     */
+    @PostMapping("toggleReplyLike")
+    public RestResult<?> toggleReplyLike(Long replyId, HttpServletRequest request) {
+        UserDetails userDetails = getUserDetails(request);
+        if (userDetails == null) {
+            return RestResult.fail(ResponseStatus.NO_LOGIN);
+        }
+        return RestResult.ok(likeService.toggleReplyLike(replyId, userDetails.getId()));
+    }
+
+    /**
+     * 回复点赞/取消点赞
+     */
+    @PostMapping("toggleReplyUnLike")
+    public RestResult<?> toggleReplyUnLike(Long replyId, HttpServletRequest request) {
+        UserDetails userDetails = getUserDetails(request);
+        if (userDetails == null) {
+            return RestResult.fail(ResponseStatus.NO_LOGIN);
+        }
+        return RestResult.ok(likeService.toggleReplyUnLike(replyId, userDetails.getId()));
+    }
+
     /**
      * 根据小说ID查询小说前十条最新更新目录集合
      */

novel-front/src/main/java/com/java2nb/novel/service/LikeService.java

@@ -0,0 +1,69 @@
+package com.java2nb.novel.service;
+
+
+/**
+ * @author 11797
+ */
+public interface LikeService {
+
+    /**
+     * 评论点赞或取消点赞
+     * @param commentId 被点赞的评论ID
+     * @param userId 用户ID
+     * @return 返回点赞数量
+     */
+    public Long toggleCommentLike(Long commentId, Long userId);
+
+    /**
+     * 评论点踩或取消点踩
+     * @param commentId 被点踩的评论ID
+     * @param userId 用户ID
+     * @return 返回点踩数量
+     */
+    public Long toggleCommentUnLike(Long commentId, Long userId);
+
+    /**
+     * 获取评论的点赞数量
+     * @param commentId 评论ID
+     * @return 点赞数
+     */
+    public Long getCommentLikesCount(Long commentId);
+
+    /**
+     * 获取评论的点踩赞数量
+     * @param commentId 评论ID
+     * @return 点踩数
+     */
+    public Long getCommentUnLikesCount(Long commentId);
+
+    /**
+     * 回复点赞或取消点赞
+     * @param replyId 被点赞的回复ID
+     * @param userId 用户ID
+     * @return 返回点赞数量
+     */
+    public Long toggleReplyLike(Long replyId, Long userId);
+
+    /**
+     * 回复点踩或取消点踩
+     * @param replyId 被点踩的回复ID
+     * @param userId 用户ID
+     * @return 返回点踩数量
+     */
+    public Long toggleReplyUnLike(Long replyId, Long userId);
+
+    /**
+     * 获取回复的点赞数量
+     * @param replyId 回复ID
+     * @return 点赞数
+     */
+    public Long getReplyLikesCount(Long replyId);
+
+    /**
+     * 获取回复的点踩数量
+     * @param replyId 回复ID
+     * @return 点踩数
+     */
+    public Long getReplyUnLikesCount(Long replyId);
+
+}

novel-front/src/main/java/com/java2nb/novel/service/impl/BookServiceImpl.java

@@ -15,6 +15,7 @@ import com.java2nb.novel.mapper.*;
 import com.java2nb.novel.service.AuthorService;
 import com.java2nb.novel.service.BookService;
 import com.java2nb.novel.service.FileService;
+import com.java2nb.novel.service.LikeService;
 import com.java2nb.novel.vo.*;
 import io.github.xxyopen.model.page.PageBean;
 import io.github.xxyopen.model.page.builder.pagehelper.PageBuilder;
@@ -94,6 +95,8 @@ public class BookServiceImpl implements BookService {
 
     private final FileService fileService;
 
+    private final LikeService likeService;
+
     private final BookPriceProperties bookPriceConfig;
 
     private final OpenAiImageModel openAiImageModel;
@@ -390,7 +393,12 @@ public class BookServiceImpl implements BookService {
     @Override
     public PageBean<BookCommentVO> listCommentByPage(Long userId, Long bookId, int page, int pageSize) {
         PageHelper.startPage(page, pageSize);
-        return PageBuilder.build(bookCommentMapper.listCommentByPage(userId, bookId));
+        PageBean<BookCommentVO> pageBean = PageBuilder.build(bookCommentMapper.listCommentByPage(userId, bookId));
+        for (BookCommentVO bookCommentVO : pageBean.getList()) {
+            bookCommentVO.setLikesCount(likeService.getCommentLikesCount(bookCommentVO.getId()));
+            bookCommentVO.setUnLikesCount(likeService.getCommentUnLikesCount(bookCommentVO.getId()));
+        }
+        return pageBean;
     }
 
     @Transactional(rollbackFor = Exception.class)
@@ -901,7 +909,13 @@ public class BookServiceImpl implements BookService {
     @Override
     public PageBean<BookCommentReplyVO> listCommentReplyByPage(Long userId, Long commentId, int page, int pageSize) {
         PageHelper.startPage(page, pageSize);
-        return PageBuilder.build(bookCommentReplyMapper.listCommentReplyByPage(userId, commentId));
+        PageBean<BookCommentReplyVO> pageBean = PageBuilder.build(
+            bookCommentReplyMapper.listCommentReplyByPage(userId, commentId));
+        pageBean.getList().forEach(commentReply -> {
+            commentReply.setLikesCount(likeService.getReplyLikesCount(commentReply.getId()));
+            commentReply.setUnLikesCount(likeService.getReplyUnLikesCount(commentReply.getId()));
+        });
+        return pageBean;
     }
 
     @Override

novel-front/src/main/java/com/java2nb/novel/service/impl/LikeServiceImpl.java

@@ -0,0 +1,94 @@
+package com.java2nb.novel.service.impl;
+
+import com.java2nb.novel.service.LikeService;
+import jakarta.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.script.DefaultRedisScript;
+import org.springframework.scripting.support.StaticScriptSource;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+
+/**
+ * @author xiongxiaoyang
+ * @date 2025/7/12
+ */
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class LikeServiceImpl implements LikeService {
+
+    private final RedisTemplate<Object, Object> redisTemplate;
+
+    private DefaultRedisScript<Long> toggleLikeScript;
+
+    private static final String COMMENT_LIKE_KEY_PREFIX = "like:comment:";
+    private static final String COMMENT_REPLY_LIKE_KEY_PREFIX = "like:comment:reply:";
+    private static final String COMMENT_UN_LIKE_KEY_PREFIX = "unlike:comment:";
+    private static final String COMMENT_REPLY_UN_LIKE_KEY_PREFIX = "unlike:comment:reply:";
+
+    @PostConstruct
+    public void init() {
+        // Lua 脚本保证原子性操作
+        String script = """
+            local key = KEYS[1]
+            local userId = ARGV[1]
+
+            local isLiked = redis.call('SISMEMBER', key, userId)
+
+            if isLiked == 1 then
+                redis.call('SREM', key, userId)
+            else
+                redis.call('SADD', key, userId)
+            end
+
+            return redis.call('SCARD', key)
+        """;
+
+        toggleLikeScript = new DefaultRedisScript<>();
+        toggleLikeScript.setScriptSource(new StaticScriptSource(script));
+        toggleLikeScript.setResultType(Long.class);
+    }
+
+    public Long toggleCommentLike(Long commentId, Long userId) {
+        return executeToggle(COMMENT_LIKE_KEY_PREFIX + commentId, userId);
+    }
+
+    @Override
+    public Long toggleCommentUnLike(Long commentId, Long userId) {
+        return executeToggle(COMMENT_UN_LIKE_KEY_PREFIX + commentId, userId);
+    }
+
+    public Long getCommentLikesCount(Long commentId) {
+        return redisTemplate.opsForSet().size(COMMENT_LIKE_KEY_PREFIX + commentId);
+    }
+
+    @Override
+    public Long getCommentUnLikesCount(Long commentId) {
+        return redisTemplate.opsForSet().size(COMMENT_UN_LIKE_KEY_PREFIX + commentId);
+    }
+
+    public Long toggleReplyLike(Long replyId, Long userId) {
+        return executeToggle(COMMENT_REPLY_LIKE_KEY_PREFIX + replyId, userId);
+    }
+
+    @Override
+    public Long toggleReplyUnLike(Long replyId, Long userId) {
+        return executeToggle(COMMENT_REPLY_UN_LIKE_KEY_PREFIX + replyId, userId);
+    }
+
+    public Long getReplyLikesCount(Long replyId) {
+        return redisTemplate.opsForSet().size(COMMENT_REPLY_LIKE_KEY_PREFIX + replyId);
+    }
+
+    @Override
+    public Long getReplyUnLikesCount(Long replyId) {
+        return redisTemplate.opsForSet().size(COMMENT_REPLY_UN_LIKE_KEY_PREFIX + replyId);
+    }
+
+    private Long executeToggle(String key, Long userId) {
+        return redisTemplate.execute(toggleLikeScript, Collections.singletonList(key), userId);
+    }
+}

novel-front/src/main/java/com/java2nb/novel/vo/BookCommentReplyVO.java

@@ -23,6 +23,10 @@ public class BookCommentReplyVO extends BookCommentReply {
     @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
+    private Long likesCount;
+
+    private Long unLikesCount;
+
     @Override
     public String toString() {
         return super.toString();

novel-front/src/main/java/com/java2nb/novel/vo/BookCommentVO.java

@@ -22,6 +22,10 @@ public class BookCommentVO extends BookComment {
     @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
+    private Long likesCount;
+
+    private Long unLikesCount;
+
     @Override
     public String toString() {
         return super.toString();

novel-front/src/main/resources/templates/book/book_comment.html

@@ -139,8 +139,8 @@
                                 comment.commentContent+
                                 "</li><li class=\"other cf\">" +
                                 "<span class=\"time fl\">"+comment.createTime+"</span>" +
-                                "<span class=\"fr\"><a href=\"javascript:void(0);\" onclick=\"javascript:;\" class=\"zan\"  style=\"padding-left: 10px\">踩<i class=\"num\">(0)</i></a></span>" +
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentUnLike('"+comment.id+"')\"  class=\"zan\"  style=\"padding-left: 10px\">踩<i class=\"num\" id='unLikeCount"+comment.id+"'>("+comment.unLikesCount+")</i></a></span>" +
-                                "<span class=\"fr\"><a href=\"javascript:void(0);\" onclick=\"javascript:;\" class=\"zan\" style=\"padding-left: 10px\">赞<i class=\"num\">(0)</i></a></span>" +
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentLike('"+comment.id+"')\"  class=\"zan\" style=\"padding-left: 10px\">赞<i class=\"num\" id='likeCount"+comment.id+"'>("+comment.likesCount+")</i></a></span>" +
                                 "<span class=\"fr\"><a href=\"/book/reply-"+comment.id+".html\" class=\"zan\" style=\"padding-left: 10px\">回复<i class=\"num\">("+comment.replyCount+
                                 ")</i></a></span>" +
                                 "</li>\t\t</ul>\t</div>");
@@ -188,6 +188,48 @@
         })
 
     }
+
+    function toggleCommentLike(commentId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleCommentLike",
+            data: {'commentId': commentId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#likeCount"+commentId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
+
+    function toggleCommentUnLike(commentId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleCommentUnLike",
+            data: {'commentId': commentId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#unLikeCount"+commentId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
 </script>
 </body>
 </html>

novel-front/src/main/resources/templates/book/book_comment_reply.html

@@ -114,8 +114,9 @@
                                 "</li><li class=\"other cf\">" +
                                 "<span class=\"time fl\" style='padding-right: 10px'>" + (data.data.total - ((curr - 1) * limit + i)) + "楼</span>" +
                                 "<span class=\"time fl\">" + comment.createTime + "</span>" +
-                                "<span class=\"fr\"><a href=\"javascript:void(0);\" onclick=\"javascript:BookDetail.AddAgreeTotal(77,this);\" class=\"zan\" style=\"display: none;\">赞<i class=\"num\">(0)</i></a>" +
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentUnLike('"+comment.id+"')\"  class=\"zan\"  style=\"padding-left: 10px\">踩<i class=\"num\" id='unLikeCount"+comment.id+"'>("+comment.unLikesCount+")</i></a></span>" +
-                                "</span></li>\t\t</ul>\t</div>");
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentLike('"+comment.id+"')\"  class=\"zan\" style=\"padding-left: 10px\">赞<i class=\"num\" id='likeCount"+comment.id+"'>("+comment.likesCount+")</i></a></span>" +
+                                "</li>\t\t</ul>\t</div>");
                         }
                         $("#commentPanel").html(commentListHtml);
 
@@ -160,6 +161,48 @@
         })
 
     }
+
+    function toggleCommentLike(replyId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleReplyLike",
+            data: {'replyId': replyId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#likeCount"+replyId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
+
+    function toggleCommentUnLike(replyId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleReplyUnLike",
+            data: {'replyId': replyId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#unLikeCount"+replyId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
 </script>
 </body>
 </html>

novel-front/src/main/resources/templates/book/book_detail.html

@@ -115,10 +115,10 @@
                                     <li class="dec" th:utext="${comment.commentContent}"></li>
                                     <li class="other cf"><span class="time fl"
                                                                th:text="${#calendars.format(comment.createTime, 'yyyy-MM-dd HH:mm:ss')}"></span><span
-                                            class="fr"><a href="javascript:void(0);" onclick="javascript:;" class="zan"
+                                            class="fr"><a th:href="'javascript:toggleCommentUnLike(\''+${comment.id}+'\')'" onclick="javascript:;" class="zan"
-                                                          style="padding-left: 10px">踩<i class="num">(0)</i></a></span><span
+                                                          style="padding-left: 10px">踩<i class="num" th:id="'unLikeCount'+${comment.id}">([[${comment.unLikesCount}]])</i></a></span><span
-                                            class="fr"><a href="javascript:void(0);" onclick="javascript:;" class="zan"
+                                            class="fr"><a th:href="'javascript:toggleCommentLike(\''+${comment.id}+'\')'"  class="zan"
-                                                          style="padding-left: 10px">赞<i class="num">(0)</i></a></span><span
+                                                          style="padding-left: 10px">赞<i class="num" th:id="'likeCount'+${comment.id}">([[${comment.likesCount}]])</i></a></span><span
                                             class="fr"><a th:href="'/book/reply-'+${comment.id}+'.html'" class="zan"
                                                           style="padding-left: 10px">回复<i class="num">([[${comment.replyCount}]])</i></a></span>
                                     </li>
@@ -350,8 +350,8 @@
                                 comment.commentContent +
                                 "</li><li class=\"other cf\">" +
                                 "<span class=\"time fl\">" + comment.createTime + "</span>" +
-                                "<span class=\"fr\"><a href=\"javascript:void(0);\" onclick=\"javascript:;\" class=\"zan\"  style=\"padding-left: 10px\">踩<i class=\"num\">(0)</i></a></span>" +
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentUnLike('"+comment.id+"')\"  class=\"zan\"  style=\"padding-left: 10px\">踩<i class=\"num\" id='unLikeCount"+comment.id+"'>("+comment.unLikesCount+")</i></a></span>" +
-                                "<span class=\"fr\"><a href=\"javascript:void(0);\" onclick=\"javascript:;\" class=\"zan\" style=\"padding-left: 10px\">赞<i class=\"num\">(0)</i></a></span>" +
+                                "<span class=\"fr\"><a href=\"javascript:toggleCommentLike('"+comment.id+"')\"  class=\"zan\" style=\"padding-left: 10px\">赞<i class=\"num\" id='likeCount"+comment.id+"'>("+comment.likesCount+")</i></a></span>" +
                                 "<span class=\"fr\"><a href=\"/book/reply-"+comment.id+".html\" class=\"zan\" style=\"padding-left: 10px\">回复<i class=\"num\">("+comment.replyCount+
                             ")</i></a></span>" +
                             "</li>\t\t</ul>\t</div>"
@@ -380,6 +380,47 @@
             }
         })
     }
+    function toggleCommentLike(commentId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleCommentLike",
+            data: {'commentId': commentId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#likeCount"+commentId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
+
+    function toggleCommentUnLike(commentId) {
+        $.ajax({
+            type: "post",
+            url: "/book/toggleCommentUnLike",
+            data: {'commentId': commentId},
+            dataType: "json",
+            success: function (data) {
+                if (data.code == 200) {
+                    $("#unLikeCount"+commentId).text("("+data.data+")")
+                } else {
+                    layer.alert(data.msg);
+                }
+
+            },
+            error: function () {
+                layer.alert('网络异常');
+            }
+        })
+
+    }
 </script>
 </body>
 </html>