269 lines
13 KiB
SQL
269 lines
13 KiB
SQL
-- iMeeting 数据库初始化脚本 (MySQL 5.7 兼容)
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-- 基于 project.md v3
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-- 设置数据库和字符集
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-- 请在使用前手动创建数据库: CREATE DATABASE imeeting CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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-- USE imeeting;
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-- 删除已存在的表 (用于重新执行脚本)
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SET FOREIGN_KEY_CHECKS = 0;
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DROP TABLE IF EXISTS `meeting_summaries`, `transcript_segments`, `audio_files`, `attachments`, `attendees`, `meetings`, `users`, `tags`;
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SET FOREIGN_KEY_CHECKS = 1;
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-- 1. 创建表结构
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-- 用户表
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CREATE TABLE `users` (
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`user_id` INT AUTO_INCREMENT PRIMARY KEY,
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`username` VARCHAR(50) UNIQUE NOT NULL,
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`caption` VARCHAR(50) NOT NULL,
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`email` VARCHAR(100) UNIQUE NOT NULL,
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`password_hash` VARCHAR(255) NOT NULL,
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 会议表
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CREATE TABLE `meetings` (
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`meeting_id` INT AUTO_INCREMENT PRIMARY KEY,
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`user_id` INT, -- 会议创建者
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`title` VARCHAR(255) NOT NULL,
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`meeting_time` TIMESTAMP NULL,
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`summary` TEXT, -- 以Markdown格式存储
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`tags` VARCHAR(1024) DEFAULT NULL, -- 以逗号分隔的标签字符串
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 参会人表 (关联用户)
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CREATE TABLE `attendees` (
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`attendee_id` INT AUTO_INCREMENT PRIMARY KEY,
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`meeting_id` INT,
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`user_id` INT,
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UNIQUE KEY `uk_meeting_user` (`meeting_id`, `user_id`) -- 确保同一用户在同一会议中只出现一次
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 会议材料附件表
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CREATE TABLE `attachments` (
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`attachment_id` INT AUTO_INCREMENT PRIMARY KEY,
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`meeting_id` INT,
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`file_name` VARCHAR(255) NOT NULL,
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`file_path` VARCHAR(512) NOT NULL, -- 存储路径或URL
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`file_type` VARCHAR(100),
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`uploaded_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 音频文件与处理任务表
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CREATE TABLE `audio_files` (
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`audio_id` INT AUTO_INCREMENT PRIMARY KEY,
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`meeting_id` INT,
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`file_name` VARCHAR(255),
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`file_path` VARCHAR(512) NOT NULL,
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`file_size` BIGINT DEFAULT NULL,
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`upload_time` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`processing_status` VARCHAR(20) DEFAULT 'uploaded', -- 'uploaded', 'processing', 'completed', 'failed'
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`error_message` TEXT
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 转录任务表
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CREATE TABLE `transcript_tasks` (
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`task_id` VARCHAR(100) PRIMARY KEY,
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`paraformer_task_id` VARCHAR(100) DEFAULT NULL,
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`meeting_id` INT NOT NULL,
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`status` ENUM('pending', 'processing', 'completed', 'failed') DEFAULT 'pending',
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`progress` INT DEFAULT 0, -- 0-100 进度百分比
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`completed_at` TIMESTAMP NULL,
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`error_message` TEXT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 转录内容表 (核心)
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CREATE TABLE `transcript_segments` (
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`segment_id` INT AUTO_INCREMENT PRIMARY KEY,
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`meeting_id` INT,
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`speaker_id` INT, -- 解析出来的人员ID
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`speaker_tag` VARCHAR(50) NOT NULL, -- e.g., "Speaker A", "李雷"
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`start_time_ms` INT NOT NULL, -- 音频开始时间（毫秒）
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`end_time_ms` INT NOT NULL, -- 音频结束时间（毫秒）
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`text_content` TEXT NOT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 标签表 (用于标签快速检索和颜色管理)
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CREATE TABLE `tags` (
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`id` int NOT NULL AUTO_INCREMENT,
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`name` varchar(255) NOT NULL,
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`color` varchar(7) DEFAULT '#409EFF',
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`created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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UNIQUE KEY `tag_name` (`name`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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-- 2. 插入测试数据
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-- 插入用户 (4名)
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INSERT INTO `users` (`username`, `caption`, `email`, `password_hash`) VALUES
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('user1', 'alice', 'alice@example.com', 'hashed_password_1'),
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('user2', 'bob', 'bob@example.com', 'hashed_password_2'),
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('user3', 'charlie', 'charlie@example.com', 'hashed_password_3'),
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('user4', 'david', 'david@example.com', 'hashed_password_4');
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-- 插入会议 (6条)
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INSERT INTO `meetings` (`user_id`, `title`, `meeting_time`, `summary`, `tags`) VALUES
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(1, 'Q3产品战略规划会', '2025-07-28 10:00:00', '# Q3产品战略规划会
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## 核心议题
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- **目标**: 确定Q3主要产品迭代方向。
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- **讨论**: AI功能集成方案。
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## 结论
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- 推进AI摘要功能开发。', '产品,重要'),
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(2, '“智慧大脑”项目技术评审', '2025-07-29 14:30:00', '技术方案已通过，部分细节待优化。', '技术'),
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(1, '营销团队周会', '2025-07-30 09:00:00', '回顾上周数据，制定本周计划。', '营销'),
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(3, '关于新版UI的设计评审', '2025-07-30 11:00:00', '## UI评审
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- **优点**: 简洁、现代。
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- **待办**: 调整登录页按钮颜色。', '设计'),
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(4, '年度财务报告初审', '2025-07-31 15:00:00', NULL, NULL),
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(2, '服务器架构升级讨论', '2025-08-01 16:00:00', '初步同意采用微服务架构。', '技术,重要');
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-- 插入参会人
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-- 会议1: Alice, Bob, Charlie
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (1, 1), (1, 2), (1, 3);
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-- 会议2: Bob, David
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (2, 2), (2, 4);
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-- 会议3: Alice, Charlie
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (3, 1), (3, 3);
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-- 会议4: Charlie, Alice, David
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (4, 3), (4, 1), (4, 4);
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-- 会议5: David, Bob
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (5, 4), (5, 2);
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-- 会议6: Bob, Charlie, David
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INSERT INTO `attendees` (`meeting_id`, `user_id`) VALUES (6, 2), (6, 3), (6, 4);
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-- 插入会议材料
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INSERT INTO `attachments` (`meeting_id`, `file_name`, `file_path`, `file_type`) VALUES
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(1, 'Q3产品规划.pptx', '/uploads/meeting_1/q3_plan.pptx', 'application/vnd.openxmlformats-officedocument.presentationml.presentation'),
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(2, '技术方案V2.pdf', '/uploads/meeting_2/tech_spec_v2.pdf', 'application/pdf');
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-- 插入音频文件记录
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INSERT INTO `audio_files` (`meeting_id`, `file_name`, `file_path`, `file_size`, `processing_status`) VALUES
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(1, 'meeting_1_audio.mp3', '/uploads/audio/1/meeting_1_audio.mp3', 15728640, 'completed'),
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(2, 'meeting_2_audio.wav', '/uploads/audio/2/meeting_2_audio.wav', 23456780, 'processing'),
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(3, 'meeting_3_audio.m4a', '/uploads/audio/3/meeting_3_audio.m4a', 18923456, 'uploaded'),
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(4, 'meeting_4_audio.mp3', '/uploads/audio/4/meeting_4_audio.mp3', 12345678, 'failed');
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-- 插入转录任务记录
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INSERT INTO `transcript_tasks` (`task_id`, `meeting_id`, `status`, `progress`, `created_at`) VALUES
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('task-uuid-1', 1, 'completed', 100, '2025-07-28 10:05:00'),
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('task-uuid-2', 2, 'processing', 45, '2025-07-29 14:35:00'),
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('task-uuid-4', 4, 'failed', 0, '2025-07-30 11:05:00');
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-- 插入转录内容 (为会议1)
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INSERT INTO `transcript_segments` (`meeting_id`, `speaker_id`, `speaker_tag`, `start_time_ms`, `end_time_ms`, `text_content`) VALUES
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(1, 0, '发言人 0', 5200, 9800, '好的，我们开始今天Q3的战略规划会。'),
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(1, 1, '发言人 1', 10100, 15500, '我先同步一下上个季度的数据，我们的用户增长了20%，主要来自于新推出的移动端。'),
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(1, 0, '发言人 0', 16000, 21300, '非常好。这个季度，我希望我们能重点讨论一下AI功能的集成，特别是会议摘要这部分。'),
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(1, 2, '发言人 2', 21800, 28000, '我同意，自动摘要可以极大地提升用户体验，我这边已经做了一些初步的技术调研。');
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-- 插入标签
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INSERT INTO `tags` (`name`, `color`) VALUES
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('产品', '#409EFF'),
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('技术', '#67C23A'),
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('营销', '#E6A23C'),
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('设计', '#F56C6C'),
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('重要', '#909399');
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-- 3. 添加外键约束
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ALTER TABLE `meetings` ADD CONSTRAINT `fk_meetings_user` FOREIGN KEY (`user_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE;
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ALTER TABLE `attendees` ADD CONSTRAINT `fk_attendees_meeting` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`meeting_id`) ON DELETE CASCADE;
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ALTER TABLE `attendees` ADD CONSTRAINT `fk_attendees_user` FOREIGN KEY (`user_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE;
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ALTER TABLE `attachments` ADD CONSTRAINT `fk_attachments_meeting` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`meeting_id`) ON DELETE CASCADE;
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ALTER TABLE `audio_files` ADD CONSTRAINT `fk_audio_files_meeting` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`meeting_id`) ON DELETE CASCADE;
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ALTER TABLE `transcript_tasks` ADD CONSTRAINT `fk_transcript_tasks_meeting` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`meeting_id`) ON DELETE CASCADE;
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ALTER TABLE `transcript_segments` ADD CONSTRAINT `fk_transcript_segments_meeting` FOREIGN KEY (`meeting_id`) REFERENCES `meetings`(`meeting_id`) ON DELETE CASCADE;
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-- 4. 添加索引优化查询性能
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-- audio_files 表索引
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ALTER TABLE `audio_files` ADD INDEX `idx_meeting_id` (`meeting_id`);
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ALTER TABLE `audio_files` ADD INDEX `idx_task_id` (`task_id`);
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ALTER TABLE `audio_files` ADD INDEX `idx_processing_status` (`processing_status`);
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-- transcript_tasks 表索引
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ALTER TABLE `transcript_tasks` ADD INDEX `idx_meeting_id` (`meeting_id`);
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ALTER TABLE `transcript_tasks` ADD INDEX `idx_status` (`status`);
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ALTER TABLE `transcript_tasks` ADD INDEX `idx_created_at` (`created_at`);
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-- transcript_segments 表索引
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ALTER TABLE `transcript_segments` ADD INDEX `idx_meeting_id` (`meeting_id`);
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ALTER TABLE `transcript_segments` ADD INDEX `idx_speaker_id` (`speaker_id`);
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ALTER TABLE `transcript_segments` ADD INDEX `idx_start_time` (`start_time_ms`);
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-- meetings 表索引
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ALTER TABLE `meetings` ADD INDEX `idx_user_id` (`user_id`);
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ALTER TABLE `meetings` ADD INDEX `idx_meeting_time` (`meeting_time`);
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ALTER TABLE `meetings` ADD INDEX `idx_created_at` (`created_at`);
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ALTER TABLE `meetings` ADD INDEX `idx_tags` (`tags`(255));
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-- attendees 表索引
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ALTER TABLE `attendees` ADD INDEX `idx_meeting_id` (`meeting_id`);
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ALTER TABLE `attendees` ADD INDEX `idx_user_id` (`user_id`);
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-- attachments 表索引
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ALTER TABLE `attachments` ADD INDEX `idx_meeting_id` (`meeting_id`);
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-- tags 表索引
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ALTER TABLE `tags` ADD INDEX `idx_name` (`name`);
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-- 脚本结束
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SELECT '数据库初始化脚本 (MySQL) 执行完毕。';
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-- Knowledge Base Tables
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CREATE TABLE IF NOT EXISTS `prompts` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`name` VARCHAR(255) NOT NULL UNIQUE COMMENT '提示词名称，保持唯一以方便管理',
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`tags` VARCHAR(255) COMMENT '标签，用于分类和搜索，多个标签用逗号分隔',
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`content` TEXT NOT NULL COMMENT '完整的提示词内容',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间'
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) COMMENT='用于存储AI总结的提示词模板';
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CREATE TABLE IF NOT EXISTS `knowledge_bases` (
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`kb_id` INT AUTO_INCREMENT PRIMARY KEY,
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`title` VARCHAR(255) NOT NULL COMMENT '标题',
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`content` TEXT NULL COMMENT '生成的知识库内容 (Markdown格式)',
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`creator_id` INT NOT NULL COMMENT '创建者用户ID',
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`is_shared` BOOLEAN NOT NULL DEFAULT FALSE COMMENT '是否为共享知识库',
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`source_meeting_ids` VARCHAR(255) NULL COMMENT '内容来源的会议ID列表 (逗号分隔)',
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`tags` VARCHAR(255) NULL COMMENT '逗号分隔的标签',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (`creator_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE
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) COMMENT='知识库条目表';
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CREATE TABLE IF NOT EXISTS `knowledge_base_tasks` (
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`task_id` VARCHAR(100) PRIMARY KEY COMMENT '业务任务唯一ID (UUID)',
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`user_id` INT NOT NULL COMMENT '发起任务的用户ID',
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`kb_id` INT NOT NULL COMMENT '关联的知识库条目ID',
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`user_prompt` TEXT NULL COMMENT '用户输入的提示词',
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`status` ENUM('pending', 'processing', 'completed', 'failed') NOT NULL DEFAULT 'pending' COMMENT '任务状态',
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`progress` INT DEFAULT 0 COMMENT '任务进度百分比 (0-100)',
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`error_message` TEXT NULL COMMENT '任务失败时的错误信息',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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`completed_at` TIMESTAMP NULL,
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FOREIGN KEY (`user_id`) REFERENCES `users`(`user_id`) ON DELETE CASCADE,
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FOREIGN KEY (`kb_id`) REFERENCES `knowledge_bases`(`kb_id`) ON DELETE CASCADE
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) COMMENT='知识库生成任务表';
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CREATE TABLE IF NOT EXISTS `prompt_config` (
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`config_id` INT AUTO_INCREMENT PRIMARY KEY,
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`task_name` VARCHAR(100) UNIQUE NOT NULL COMMENT '任务名称',
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`prompt_id` INT NOT NULL COMMENT '关联的提示词模版ID',
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FOREIGN KEY (`prompt_id`) REFERENCES `prompts`(`id`)
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) COMMENT='提示词配置表';
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-- Initial data for prompt_config
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INSERT INTO `prompt_config` (`task_name`, `prompt_id`) VALUES ('LLM_TASK', 1);
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INSERT INTO `prompt_config` (`task_name`, `prompt_id`) VALUES ('KNOWLEDGE_TASK', 2);
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-- You might need to insert prompts with id=1 and id=2 into the `prompts` table for this to work.
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-- Example:
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-- INSERT INTO `prompts` (`id`, `name`, `content`) VALUES (1, 'Default Meeting Summary', 'Please summarize the following meeting transcript...');
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-- INSERT INTO `prompts` (`id`, `name`, `content`) VALUES (2, 'Default Knowledge Base Generation', 'Please generate a knowledge base article from the following text...');
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