llmbackend/database/sql/schema.sql
2024-12-04 17:27:55 +08:00

123 lines
5.2 KiB
SQL

-- 禁用外鍵檢查以避免在刪除表格時出現外鍵依賴問題
SET FOREIGN_KEY_CHECKS = 0;
-- ===========================
-- 1. 刪除外鍵約束(如果存在)
-- ===========================
-- 刪除 `clients` 表的外鍵約束
ALTER TABLE `clients` DROP FOREIGN KEY IF EXISTS `clients_llm_provider_id_foreign`;
-- 刪除 `auth_tokens` 表的外鍵約束
ALTER TABLE `auth_tokens` DROP FOREIGN KEY IF EXISTS `auth_tokens_client_id_foreign`;
-- 刪除 `admin_client` 表的外鍵約束
ALTER TABLE `admin_client` DROP FOREIGN KEY IF EXISTS `admin_client_admin_id_foreign`;
ALTER TABLE `admin_client` DROP FOREIGN KEY IF EXISTS `admin_client_client_id_foreign`;
-- ===========================
-- 2. 刪除表格(如果存在)
-- ===========================
-- 按照依賴順序刪除表格
DROP TABLE IF EXISTS `admin_client`;
DROP TABLE IF EXISTS `auth_tokens`;
DROP TABLE IF EXISTS `clients`;
DROP TABLE IF EXISTS `llm_providers`;
DROP TABLE IF EXISTS `admins`;
DROP TABLE IF EXISTS `operation_logs`;
-- ===========================
-- 3. 創建表格
-- ===========================
-- 創建 `admins` 表
CREATE TABLE `admins` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`username` VARCHAR(50) NOT NULL,
`password` VARCHAR(255) NOT NULL,
`email` VARCHAR(100) NULL DEFAULT NULL,
`role` ENUM('super', 'admin') NOT NULL DEFAULT 'admin',
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `admins_username_unique` (`username`),
KEY `admins_email_index` (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 創建 `llm_providers` 表
CREATE TABLE `llm_providers` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(100) NOT NULL,
`service_name` VARCHAR(100) NOT NULL,
`api_url` VARCHAR(255) NOT NULL,
`api_token` VARCHAR(255) NOT NULL,
`status` ENUM('active', 'inactive') NOT NULL DEFAULT 'active',
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `llm_providers_name_unique` (`name`),
KEY `llm_providers_service_name_index` (`service_name`),
KEY `llm_providers_status_index` (`status`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 創建 `clients` 表
CREATE TABLE `clients` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(100) NOT NULL,
`llm_provider_id` BIGINT UNSIGNED NOT NULL,
`rate_limit` INT NOT NULL DEFAULT 60,
`timeout` INT NOT NULL DEFAULT 30,
`status` ENUM('active', 'inactive') NOT NULL DEFAULT 'active',
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
KEY `clients_llm_provider_id_foreign` (`llm_provider_id`),
KEY `clients_status_index` (`status`),
CONSTRAINT `clients_llm_provider_id_foreign` FOREIGN KEY (`llm_provider_id`)
REFERENCES `llm_providers` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 創建 `auth_tokens` 表
CREATE TABLE `auth_tokens` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`client_id` BIGINT UNSIGNED NOT NULL,
`token` CHAR(64) NOT NULL,
`expires_at` TIMESTAMP NULL DEFAULT NULL,
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `auth_tokens_token_unique` (`token`),
KEY `auth_tokens_client_id_index` (`client_id`),
CONSTRAINT `auth_tokens_client_id_foreign` FOREIGN KEY (`client_id`)
REFERENCES `clients` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 創建 `admin_client` 表(聯接表)
CREATE TABLE `admin_client` (
`admin_id` BIGINT UNSIGNED NOT NULL,
`client_id` BIGINT UNSIGNED NOT NULL,
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`admin_id`, `client_id`),
KEY `admin_client_client_id_foreign` (`client_id`),
CONSTRAINT `admin_client_admin_id_foreign` FOREIGN KEY (`admin_id`)
REFERENCES `admins` (`id`) ON DELETE CASCADE,
CONSTRAINT `admin_client_client_id_foreign` FOREIGN KEY (`client_id`)
REFERENCES `clients` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 創建 `operation_logs` 表
CREATE TABLE `operation_logs` (
`id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
`user_type` ENUM('admin', 'client') NOT NULL,
`user_id` BIGINT UNSIGNED NOT NULL,
`operation` VARCHAR(255) NOT NULL,
`ip_address` VARCHAR(45) NULL DEFAULT NULL,
`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
KEY `operation_logs_user_type_user_id_index` (`user_type`, `user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
-- 啟用外鍵檢查
SET FOREIGN_KEY_CHECKS = 1;