225 lines
12 KiB
SQL
225 lines
12 KiB
SQL
-- ============================================
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-- AIOJ 博客服务数据库表结构
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-- 数据库: aioj_blog
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-- 描述: 用于用户发帖、分享技术经验、写文章
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-- ============================================
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-- 创建数据库
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CREATE DATABASE IF NOT EXISTS `aioj_blog` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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USE `aioj_blog`;
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-- ============================================
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-- 1. 文章分类表
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-- ============================================
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DROP TABLE IF EXISTS `blog_category`;
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CREATE TABLE `blog_category` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '分类ID',
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`name` VARCHAR(50) NOT NULL COMMENT '分类名称',
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`slug` VARCHAR(50) NOT NULL COMMENT '分类别名（用于URL）',
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`description` VARCHAR(200) DEFAULT NULL COMMENT '分类描述',
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`icon` VARCHAR(100) DEFAULT NULL COMMENT '分类图标',
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`parent_id` BIGINT UNSIGNED DEFAULT 0 COMMENT '父分类ID，0表示顶级分类',
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`sort_order` INT DEFAULT 0 COMMENT '排序权重，数值越大越靠前',
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`article_count` INT UNSIGNED DEFAULT 0 COMMENT '该分类下的文章数量',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_parent_id` (`parent_id`),
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KEY `idx_sort_order` (`sort_order`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章分类表';
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-- ============================================
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-- 2. 文章标签表
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-- ============================================
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DROP TABLE IF EXISTS `blog_tag`;
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CREATE TABLE `blog_tag` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '标签ID',
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`name` VARCHAR(30) NOT NULL COMMENT '标签名称',
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`slug` VARCHAR(30) NOT NULL COMMENT '标签别名（用于URL）',
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`description` VARCHAR(200) DEFAULT NULL COMMENT '标签描述',
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`color` VARCHAR(7) DEFAULT NULL COMMENT '标签颜色（十六进制）',
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`article_count` INT UNSIGNED DEFAULT 0 COMMENT '该标签下的文章数量',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_name` (`name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章标签表';
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-- ============================================
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-- 3. 文章表
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-- ============================================
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DROP TABLE IF EXISTS `blog_article`;
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CREATE TABLE `blog_article` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '文章ID',
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`user_id` BIGINT UNSIGNED NOT NULL COMMENT '作者用户ID',
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`category_id` BIGINT UNSIGNED NOT NULL COMMENT '分类ID',
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`title` VARCHAR(200) NOT NULL COMMENT '文章标题',
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`slug` VARCHAR(200) DEFAULT NULL COMMENT '文章别名（用于URL，唯一）',
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`summary` VARCHAR(500) DEFAULT NULL COMMENT '文章摘要',
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`cover_image` VARCHAR(500) DEFAULT NULL COMMENT '封面图片URL',
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`content` MEDIUMTEXT NOT NULL COMMENT '文章内容（Markdown格式）',
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`content_html` MEDIUMTEXT DEFAULT NULL COMMENT '文章内容（HTML格式，缓存用）',
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`view_count` BIGINT UNSIGNED DEFAULT 0 COMMENT '浏览次数',
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`like_count` INT UNSIGNED DEFAULT 0 COMMENT '点赞数',
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`comment_count` INT UNSIGNED DEFAULT 0 COMMENT '评论数',
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`favorite_count` INT UNSIGNED DEFAULT 0 COMMENT '收藏数',
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`is_top` TINYINT(1) DEFAULT 0 COMMENT '是否置顶：0-否，1-是',
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`is_featured` TINYINT(1) DEFAULT 0 COMMENT '是否精选：0-否，1-是',
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`is_original` TINYINT(1) DEFAULT 1 COMMENT '是否原创：0-转载，1-原创',
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`source_url` VARCHAR(500) DEFAULT NULL COMMENT '转载来源URL',
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`status` TINYINT NOT NULL DEFAULT 0 COMMENT '文章状态：0-草稿，1-已发布，2-审核中，3-已下架',
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`publish_time` DATETIME DEFAULT NULL COMMENT '发布时间',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_slug` (`slug`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_category_id` (`category_id`),
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KEY `idx_status` (`status`),
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KEY `idx_is_top` (`is_top`),
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KEY `idx_publish_time` (`publish_time`),
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KEY `idx_view_count` (`view_count`),
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FULLTEXT KEY `ft_title_content` (`title`, `content`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章表';
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-- ============================================
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-- 4. 文章标签关联表（多对多）
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-- ============================================
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DROP TABLE IF EXISTS `blog_article_tag`;
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CREATE TABLE `blog_article_tag` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '关联ID',
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`article_id` BIGINT UNSIGNED NOT NULL COMMENT '文章ID',
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`tag_id` BIGINT UNSIGNED NOT NULL COMMENT '标签ID',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_article_tag` (`article_id`, `tag_id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_tag_id` (`tag_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='文章标签关联表';
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-- ============================================
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-- 5. 评论表
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-- ============================================
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DROP TABLE IF EXISTS `blog_comment`;
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CREATE TABLE `blog_comment` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '评论ID',
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`article_id` BIGINT UNSIGNED NOT NULL COMMENT '文章ID',
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`user_id` BIGINT UNSIGNED NOT NULL COMMENT '评论用户ID',
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`parent_id` BIGINT UNSIGNED DEFAULT 0 COMMENT '父评论ID，0表示一级评论',
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`reply_user_id` BIGINT UNSIGNED DEFAULT NULL COMMENT '被回复的用户ID',
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`content` TEXT NOT NULL COMMENT '评论内容',
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`like_count` INT UNSIGNED DEFAULT 0 COMMENT '点赞数',
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`reply_count` INT UNSIGNED DEFAULT 0 COMMENT '回复数',
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`status` TINYINT NOT NULL DEFAULT 0 COMMENT '评论状态：0-待审核，1-已通过，2-已拒绝',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_parent_id` (`parent_id`),
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KEY `idx_status` (`status`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='评论表';
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-- ============================================
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-- 6. 点赞表
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-- ============================================
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DROP TABLE IF EXISTS `blog_like`;
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CREATE TABLE `blog_like` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '点赞ID',
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`user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户ID',
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`target_id` BIGINT UNSIGNED NOT NULL COMMENT '目标ID（文章ID或评论ID）',
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`target_type` TINYINT NOT NULL COMMENT '目标类型：1-文章，2-评论',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是（取消点赞）',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_user_target` (`user_id`, `target_id`, `target_type`, `is_deleted`),
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KEY `idx_target` (`target_id`, `target_type`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='点赞表';
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-- ============================================
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-- 7. 收藏表
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-- ============================================
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DROP TABLE IF EXISTS `blog_favorite`;
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CREATE TABLE `blog_favorite` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '收藏ID',
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`user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户ID',
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`article_id` BIGINT UNSIGNED NOT NULL COMMENT '文章ID',
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`folder_name` VARCHAR(50) DEFAULT '默认收藏夹' COMMENT '收藏夹名称',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是（取消收藏）',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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UNIQUE KEY `uk_user_article` (`user_id`, `article_id`, `is_deleted`),
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KEY `idx_article_id` (`article_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='收藏表';
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-- ============================================
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-- 8. 浏览记录表
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-- ============================================
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DROP TABLE IF EXISTS `blog_view`;
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CREATE TABLE `blog_view` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '浏览记录ID',
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`article_id` BIGINT UNSIGNED NOT NULL COMMENT '文章ID',
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`user_id` BIGINT UNSIGNED DEFAULT NULL COMMENT '用户ID（未登录为NULL）',
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`ip_address` VARCHAR(45) DEFAULT NULL COMMENT 'IP地址',
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`user_agent` VARCHAR(500) DEFAULT NULL COMMENT '用户代理（浏览器信息）',
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`duration` INT UNSIGNED DEFAULT 0 COMMENT '浏览时长（秒）',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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PRIMARY KEY (`id`),
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KEY `idx_article_id` (`article_id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_create_time` (`create_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='浏览记录表';
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-- ============================================
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-- 9. 草稿箱表
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-- ============================================
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DROP TABLE IF EXISTS `blog_draft`;
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CREATE TABLE `blog_draft` (
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`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '草稿ID',
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`user_id` BIGINT UNSIGNED NOT NULL COMMENT '用户ID',
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`title` VARCHAR(200) DEFAULT NULL COMMENT '草稿标题',
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`content` MEDIUMTEXT DEFAULT NULL COMMENT '草稿内容（Markdown格式）',
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`category_id` BIGINT UNSIGNED DEFAULT NULL COMMENT '分类ID',
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`cover_image` VARCHAR(500) DEFAULT NULL COMMENT '封面图片URL',
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`is_deleted` TINYINT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
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`create_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
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`update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
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PRIMARY KEY (`id`),
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KEY `idx_user_id` (`user_id`),
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KEY `idx_update_time` (`update_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='草稿箱表';
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-- ============================================
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-- 初始化数据
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-- ============================================
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-- 初始化分类
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INSERT INTO `blog_category` (`name`, `slug`, `description`, `icon`, `parent_id`, `sort_order`) VALUES
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('技术分享', 'tech', '分享技术经验和心得', 'icon-tech', 0, 100),
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('算法学习', 'algorithm', '算法与数据结构学习笔记', 'icon-algo', 0, 90),
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('项目实战', 'project', '项目开发实战经验', 'icon-project', 0, 80),
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('面试经验', 'interview', '面试经验总结', 'icon-interview', 0, 70),
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('学习笔记', 'note', '日常学习笔记', 'icon-note', 0, 60);
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-- 初始化标签
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INSERT INTO `blog_tag` (`name`, `slug`, `description`, `color`) VALUES
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('Java', 'java', 'Java编程语言', '#007396'),
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('Python', 'python', 'Python编程语言', '#3776AB'),
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('Spring', 'spring', 'Spring框架', '#6DB33F'),
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('MyBatis', 'mybatis', 'MyBatis持久层框架', '#DC382D'),
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('Redis', 'redis', 'Redis缓存', '#D82C20'),
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('MySQL', 'mysql', 'MySQL数据库', '#4479A1'),
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('LeetCode', 'leetcode', 'LeetCode刷题', '#FFA116'),
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('系统设计', 'system-design', '系统设计相关', '#FF6B6B'),
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('微服务', 'microservice', '微服务架构', '#009688'),
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('前端开发', 'frontend', '前端开发技术', '#F7DF1E');
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