-- 设置字符集和时区
SET NAMES utf8mb4;
SET TIME_ZONE = '+08:00';

-- 创建数据库
DROP DATABASE IF EXISTS `aiblog`;
CREATE DATABASE IF NOT EXISTS `aiblog` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE `aiblog`;

-- 创建 users 表
CREATE TABLE `users` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `account` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `email` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `email_verified_at` timestamp NULL DEFAULT NULL,
  `password` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `role` enum('admin','author') COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'author',
  `remember_token` varchar(100) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `users_account_unique` (`account`),
  UNIQUE KEY `users_email_unique` (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 password_reset_tokens 表
CREATE TABLE `password_reset_tokens` (
  `email` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `token` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 failed_jobs 表
CREATE TABLE `failed_jobs` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `uuid` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `connection` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `queue` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `payload` longtext COLLATE utf8mb4_unicode_ci NOT NULL,
  `exception` longtext COLLATE utf8mb4_unicode_ci NOT NULL,
  `failed_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE KEY `failed_jobs_uuid_unique` (`uuid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 personal_access_tokens 表
CREATE TABLE `personal_access_tokens` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `tokenable_type` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `tokenable_id` bigint unsigned NOT NULL,
  `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `token` varchar(64) COLLATE utf8mb4_unicode_ci NOT NULL,
  `abilities` text COLLATE utf8mb4_unicode_ci,
  `last_used_at` timestamp NULL DEFAULT NULL,
  `expires_at` timestamp NULL DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `personal_access_tokens_token_unique` (`token`),
  KEY `personal_access_tokens_tokenable_type_tokenable_id_index` (`tokenable_type`,`tokenable_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 categories 表
CREATE TABLE `categories` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `description` text COLLATE utf8mb4_unicode_ci,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `categories_name_unique` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 posts 表
CREATE TABLE `posts` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `title` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `summary` varchar(500) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `content` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `author_id` bigint unsigned NOT NULL,
  `category_id` bigint unsigned DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `posts_author_id_foreign` (`author_id`),
  KEY `posts_category_id_foreign` (`category_id`),
  CONSTRAINT `posts_author_id_foreign` FOREIGN KEY (`author_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  CONSTRAINT `posts_category_id_foreign` FOREIGN KEY (`category_id`) REFERENCES `categories` (`id`) ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 comments 表
CREATE TABLE `comments` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `post_id` bigint unsigned NOT NULL,
  `content` text COLLATE utf8mb4_unicode_ci NOT NULL,
  `author_id` bigint unsigned NOT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `comments_post_id_foreign` (`post_id`),
  KEY `comments_author_id_foreign` (`author_id`),
  CONSTRAINT `comments_author_id_foreign` FOREIGN KEY (`author_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  CONSTRAINT `comments_post_id_foreign` FOREIGN KEY (`post_id`) REFERENCES `posts` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 创建 activity_logs 表
CREATE TABLE `activity_logs` (
  `id` bigint unsigned NOT NULL AUTO_INCREMENT,
  `user_id` bigint unsigned NOT NULL,
  `action` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `model_type` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `model_id` bigint unsigned NOT NULL,
  `description` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
  `properties` json DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT NULL,
  `updated_at` timestamp NULL DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `activity_logs_user_id_foreign` (`user_id`),
  KEY `activity_logs_model_type_model_id_index` (`model_type`,`model_id`),
  CONSTRAINT `activity_logs_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- 插入默认管理员账号
INSERT INTO `users` (
  `account`,
  `name`,
  `email`,
  `password`,
  `role`,
  `created_at`,
  `updated_at`
) VALUES (
  'admin',
  'Super Admin',
  'admin@example.com',
  '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi', -- password
  'admin',
  NOW(),
  NOW()
);