feat(comment): 初始化评论服务模块

- 新增评论服务基础结构，包括 api 和 biz 模块
- 配置应用启动端口、Nacos 服务发现与配置中心
- 添加 MyBatis-Plus、MySQL、Druid 等依赖
- 创建评论表和评论点赞表 SQL 脚本
- 配置日志输出格式及异步写入策略
- 更新 IDEA 编码设置和数据源映射
- 在父级 pom 中注册评论服务模块

.idea/compiler.xml

@@ -15,28 +15,30 @@
         <processorPath useClasspath="false">
           <entry name="$MAVEN_REPOSITORY$/org/projectlombok/lombok/1.18.30/lombok-1.18.30.jar" />
         </processorPath>
+        <module name="han-note-distributed-id-generator-api" />
+        <module name="han-note-data-align" />
+        <module name="han-note-note-biz" />
+        <module name="han-note-user-relation-api" />
+        <module name="han-note-user-api" />
+        <module name="han-note-user-biz" />
+        <module name="han-note-distributed-id-generator-biz" />
+        <module name="han-note-user-relation-biz" />
         <module name="han-note-oss-biz" />
+        <module name="han-note-comment-biz" />
         <module name="han-note-count-api" />
         <module name="han-note-oss-api" />
         <module name="han-note-count-biz" />
+        <module name="han-note-comment-api" />
         <module name="hanserwei-spring-boot-starter-biz-operationlog" />
         <module name="han-note-gateway" />
         <module name="han-note-note-api" />
         <module name="hanserwei-spring-boot-starter-jackson" />
-        <module name="han-note-distributed-id-generator-api" />
-        <module name="han-note-data-align" />
         <module name="han-note-kv-api" />
-        <module name="han-note-note-biz" />
         <module name="han-note-search-api" />
-        <module name="han-note-user-relation-api" />
-        <module name="han-note-user-api" />
-        <module name="han-note-user-biz" />
         <module name="han-note-kv-biz" />
         <module name="hanserwei-common" />
-        <module name="han-note-distributed-id-generator-biz" />
         <module name="han-note-auth" />
         <module name="han-note-search-biz" />
-        <module name="han-note-user-relation-biz" />
         <module name="hanserwei-spring-boot-starter-biz-context" />
       </profile>
     </annotationProcessing>

.idea/data_source_mapping.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="DataSourcePerFileMappings">
+    <file url="file://$APPLICATION_CONFIG_DIR$/consoles/db/19b59a4f-95b9-451e-9051-bb3d5ce210ee/console.sql" value="19b59a4f-95b9-451e-9051-bb3d5ce210ee" />
     <file url="file://$APPLICATION_CONFIG_DIR$/consoles/db/5b969fbe-0f66-42be-8d30-ff21036ab8a4/console.sql" value="5b969fbe-0f66-42be-8d30-ff21036ab8a4" />
     <file url="file://$APPLICATION_CONFIG_DIR$/consoles/db/f2474a4a-e4f1-4afa-bd43-7ae7738b47c5/console.sql" value="f2474a4a-e4f1-4afa-bd43-7ae7738b47c5" />
     <file url="file://$PROJECT_DIR$/han-note-data-align/src/main/resources/mapperxml/InsertMapper.xml" value="f2474a4a-e4f1-4afa-bd43-7ae7738b47c5" />

.idea/encodings.xml

@@ -3,6 +3,12 @@
   <component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8">
     <file url="file://$PROJECT_DIR$/han-note-auth/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-auth/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/han-note-comment-api/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/han-note-comment-api/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/han-note-comment-biz/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/han-note-comment-biz/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/han-note-comment/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-count/han-note-count-api/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-count/han-note-count-api/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/han-note-count/han-note-count-biz/src/main/java" charset="UTF-8" />

han-note-comment/han-note-comment-api/pom.xml

@@ -0,0 +1,24 @@
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <!-- 指定父项目 -->
+    <parent>
+        <groupId>com.hanserwei</groupId>
+        <artifactId>han-note-comment</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <!-- 打包方式 -->
+    <packaging>jar</packaging>
+
+    <artifactId>han-note-comment-api</artifactId>
+    <name>${project.artifactId}</name>
+    <description>RPC层, 供其他服务调用</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.hanserwei</groupId>
+            <artifactId>hanserwei-common</artifactId>
+        </dependency>
+    </dependencies>
+</project>

han-note-comment/han-note-comment-biz/pom.xml

@@ -0,0 +1,91 @@
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <!-- 指定父项目 -->
+    <parent>
+        <groupId>com.hanserwei</groupId>
+        <artifactId>han-note-comment</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <!-- 打包方式 -->
+    <packaging>jar</packaging>
+
+    <artifactId>han-note-comment-biz</artifactId>
+    <name>${project.artifactId}</name>
+    <description>评论服务业务层</description>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.hanserwei</groupId>
+            <artifactId>hanserwei-common</artifactId>
+        </dependency>
+
+        <!-- 业务接口日志组件 -->
+        <dependency>
+            <groupId>com.hanserwei</groupId>
+            <artifactId>hanserwei-spring-boot-starter-biz-operationlog</artifactId>
+        </dependency>
+
+        <!-- 上下文组件 -->
+        <dependency>
+            <groupId>com.hanserwei</groupId>
+            <artifactId>hanserwei-spring-boot-starter-biz-context</artifactId>
+        </dependency>
+
+        <!-- Jackson 组件 -->
+        <dependency>
+            <groupId>com.hanserwei</groupId>
+            <artifactId>hanserwei-spring-boot-starter-jackson</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Mybatis-plus -->
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
+        </dependency>
+
+        <!-- MySQL 驱动 -->
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+        </dependency>
+
+        <!-- Druid 数据库连接池 -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-3-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-bootstrap</artifactId>
+        </dependency>
+
+        <!-- 服务发现 -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>

han-note-comment/han-note-comment-biz/src/main/java/com/hanserwei/hannote/comment/biz/HannoteCommentApplication.java

@@ -0,0 +1,13 @@
+package com.hanserwei.hannote.comment.biz;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+@MapperScan("com.hanserwei.hannote.comment.biz.domain.mapper")
+public class HannoteCommentApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(HannoteCommentApplication.class, args);
+    }
+}

han-note-comment/han-note-comment-biz/src/main/resources/application.yml

@@ -0,0 +1,17 @@
+server:
+  port: 8093 # 项目启动的端口
+
+spring:
+  profiles:
+    active: dev # 默认激活 dev 本地开发环境
+  servlet:
+    multipart:
+      max-file-size: 20MB       # 单个文件最大大小
+      max-request-size: 100MB   # 单次请求最大大小（包含多个文件）
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: true
+    log-impl: org.apache.ibatis.logging.slf4j.Slf4jImpl
+  global-config:
+    banner: false
+  mapper-locations: classpath*:/mapperxml/*.xml

han-note-comment/han-note-comment-biz/src/main/resources/bootstrap.yml

@@ -0,0 +1,19 @@
+spring:
+  application:
+    name: han-note-comment # 应用名称
+  profiles:
+    active: dev # 默认激活 dev 本地开发环境
+  cloud:
+    nacos:
+      discovery:
+        enabled: true # 启用服务发现
+        group: DEFAULT_GROUP # 所属组
+        namespace: han-note # 命名空间
+        server-addr: 127.0.0.1:8848 # 指定 Nacos 配置中心的服务器地址
+      config:
+        server-addr: http://127.0.0.1:8848 # 指定 Nacos 配置中心的服务器地址
+        prefix: ${spring.application.name} # 配置 Data Id 前缀，这里使用应用名称作为前缀
+        group: DEFAULT_GROUP # 所属组
+        namespace: han-note # 命名空间
+        file-extension: yaml # 配置文件格式
+        refresh-enabled: true # 是否开启动态刷新

han-note-comment/han-note-comment-biz/src/main/resources/logback-spring.xml

@@ -0,0 +1,58 @@
+<configuration>
+    <!-- 引用 Spring Boot 的 logback 基础配置 -->
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+
+    <!-- 应用名称 -->
+    <property scope="context" name="appName" value="comment"/>
+    <!-- 自定义日志输出路径，以及日志名称前缀 -->
+    <property name="LOG_FILE" value="./logs/${appName}.%d{yyyy-MM-dd}"/>
+    <!-- 每行日志输出的格式 -->
+    <property name="LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/>
+
+    <!-- 文件输出 -->
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
+            <!-- 日志文件的命名格式 -->
+            <fileNamePattern>${LOG_FILE}-%i.log</fileNamePattern>
+            <!-- 保留 30 天的日志文件 -->
+            <maxHistory>30</maxHistory>
+            <!-- 单个日志文件最大大小 -->
+            <maxFileSize>10MB</maxFileSize>
+            <!-- 日志文件的总大小，0 表示不限制 -->
+            <totalSizeCap>0</totalSizeCap>
+            <!-- 重启服务时，是否清除历史日志，不推荐清理 -->
+            <cleanHistoryOnStart>false</cleanHistoryOnStart>
+        </rollingPolicy>
+        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+            <pattern>${LOG_PATTERN}</pattern>
+            <charset>UTF-8</charset>
+        </encoder>
+    </appender>
+
+    <!-- 异步写入日志，提升性能 -->
+    <appender name="ASYNC_FILE" class="ch.qos.logback.classic.AsyncAppender">
+        <!-- 是否丢弃日志, 0 表示不丢弃。默认情况下，如果队列满 80%, 会丢弃 TRACE、DEBUG、INFO 级别的日志 -->
+        <discardingThreshold>0</discardingThreshold>
+        <!-- 队列大小。默认值为 256 -->
+        <queueSize>256</queueSize>
+        <appender-ref ref="FILE"/>
+    </appender>
+
+    <!-- 本地 dev 开发环境 -->
+    <springProfile name="dev">
+        <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
+        <root level="INFO">
+            <appender-ref ref="CONSOLE"/> <!-- 输出控制台日志 -->
+            <appender-ref ref="ASYNC_FILE"/> <!-- 打印日志到文件中。PS: 本地环境下，如果不想打印日志到文件，可注释掉此行 -->
+        </root>
+    </springProfile>
+
+    <!-- 其它环境 -->
+    <springProfile name="prod">
+        <include resource="org/springframework/boot/logging/logback/console-appender.xml"/>
+        <root level="INFO">
+            <appender-ref ref="ASYNC_FILE"/> <!-- 生产环境下，仅打印日志到文件中 -->
+        </root>
+    </springProfile>
+
+</configuration>

han-note-comment/pom.xml

@@ -0,0 +1,25 @@
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <!-- 指定父项目 -->
+    <parent>
+        <groupId>com.hanserwei</groupId>
+        <artifactId>han-note</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <!-- 多模块项目需要配置打包方式为 pom -->
+    <packaging>pom</packaging>
+
+    <!-- 子模块管理 -->
+    <modules>
+        <module>han-note-comment-api</module>
+        <module>han-note-comment-biz</module>
+    </modules>
+
+    <artifactId>han-note-comment</artifactId>
+    <!-- 项目名称 -->
+    <name>${project.artifactId}</name>
+    <!-- 项目描述 -->
+    <description>评论服务</description>
+</project>

pom.xml

@@ -24,6 +24,7 @@
         <module>han-note-count</module>
         <module>han-note-data-align</module>
         <module>han-note-search</module>
+        <module>han-note-comment</module>
     </modules>
 
     <properties>

sql/createTable.sql

@@ -240,5 +240,44 @@ CREATE TABLE `t_user_count`
   COLLATE = utf8mb4_unicode_ci
     COMMENT ='用户计数表';
 
+-- 表：t_comment
+CREATE TABLE `t_comment`
+(
+    `id`               bigint unsigned NOT NULL AUTO_INCREMENT COMMENT 'id',
+    `note_id`          bigint unsigned NOT NULL COMMENT '关联的笔记ID',
+    `user_id`          bigint unsigned NOT NULL COMMENT '发布者用户ID',
+    `content_uuid`     varchar(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' COMMENT '评论内容UUID',
+    `is_content_empty` bit             NOT NULL                                     DEFAULT b'0' COMMENT '内容是否为空(0：不为空 1：为空)',
+    `image_url`        varchar(60)     NOT NULL                                     DEFAULT '' COMMENT '评论附加图片URL',
+    `level`            tinyint         NOT NULL                                     DEFAULT '1' COMMENT '级别(1：一级评论 2：二级评论)',
+    `reply_total`      bigint unsigned                                              DEFAULT 0 COMMENT '评论被回复次数，仅一级评论需要',
+    `like_total`       bigint                                                       DEFAULT 0 COMMENT '评论被点赞次数',
+    `parent_id`        bigint unsigned                                              DEFAULT 0 COMMENT '父ID (若是对笔记的评论，则此字段存储笔记ID; 若是二级评论，则此字段存储一级评论的ID)',
+    `reply_comment_id` bigint unsigned                                              DEFAULT 0 COMMENT '回复哪个的评论 (0表示是对笔记的评论，若是对他人评论的回复，则存储回复评论的ID)',
+    `reply_user_id`    bigint unsigned                                              DEFAULT 0 COMMENT '回复的哪个用户, 存储用户ID',
+    `is_top`           tinyint         NOT NULL                                     DEFAULT '0' COMMENT '是否置顶(0：不置顶 1：置顶)',
+    `create_time`      datetime        NOT NULL                                     DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time`      datetime        NOT NULL                                     DEFAULT CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`) USING BTREE,
+    KEY `idx_note_id` (`note_id`) USING BTREE,
+    KEY `idx_user_id` (`user_id`) USING BTREE,
+    KEY `idx_parent_id` (`parent_id`) USING BTREE,
+    KEY `idx_create_time` (`create_time`) USING BTREE,
+    KEY `idx_reply_comment_id` (`reply_comment_id`) USING BTREE,
+    KEY `idx_reply_user_id` (`reply_user_id`) USING BTREE
+) ENGINE = InnoDB COMMENT = '评论表';
+
+-- 表：t_comment_like
+CREATE TABLE `t_comment_like`
+(
+    `id`          bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    `user_id`     bigint          NOT NULL COMMENT '用户ID',
+    `comment_id`  bigint          NOT NULL COMMENT '评论ID',
+    `create_time` datetime        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_user_id_comment_id` (`user_id`, `comment_id`)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_unicode_ci COMMENT ='评论点赞表';