-- SoonDesign 数据库结构 (UTF-8 无 BOM)
SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

CREATE TABLE IF NOT EXISTS `users` (
  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
  `email` VARCHAR(190) NOT NULL,
  `password_hash` VARCHAR(255) NOT NULL,
  `role` ENUM('user','admin') NOT NULL DEFAULT 'user',
  `admin_level` ENUM('full','ops') DEFAULT NULL,
  `status` ENUM('active','disabled') NOT NULL DEFAULT 'active',
  `created_at` DATETIME NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `email` (`email`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `soon_files` (
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  `user_id` INT UNSIGNED NOT NULL,
  `name` VARCHAR(190) NOT NULL,
  `json` LONGTEXT NOT NULL,
  `size` INT UNSIGNED NOT NULL DEFAULT 0,
  `version` INT UNSIGNED NOT NULL DEFAULT 1,
  `thumb` MEDIUMTEXT DEFAULT NULL,
  `created_at` DATETIME NOT NULL,
  `updated_at` DATETIME NOT NULL,
  `deleted_at` DATETIME DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `user` (`user_id`, `deleted_at`, `updated_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `plans` (
  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
  `code` VARCHAR(64) NOT NULL,
  `name` VARCHAR(120) NOT NULL,
  `description` VARCHAR(255) DEFAULT NULL,
  `price_cents` INT UNSIGNED NOT NULL,
  `quota_mb` INT UNSIGNED NOT NULL,
  `max_files` INT UNSIGNED NOT NULL DEFAULT 0,
  `duration_days` INT UNSIGNED NOT NULL,
  `features` TEXT DEFAULT NULL,
  `sort_order` INT NOT NULL DEFAULT 0,
  `is_recommended` TINYINT(1) NOT NULL DEFAULT 0,
  `is_active` TINYINT(1) NOT NULL DEFAULT 1,
  PRIMARY KEY (`id`),
  UNIQUE KEY `code` (`code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

INSERT INTO `plans` (`code`,`name`,`description`,`price_cents`,`quota_mb`,`max_files`,`duration_days`,`features`,`sort_order`,`is_recommended`,`is_active`) VALUES
  ('free','免费版','免费体验设计与编辑',0,2048,200,0,
   '["设计与编辑工具免费使用"]',0,0,1),
  ('member_lifetime','永久会员','一次激活，永久使用预览交付能力',100,2048,200,0,
   '["高清预览","成品打印","云端保存","导出设计文件","永久有效"]',10,1,1),
  ('member_monthly','月度订阅','按月灵活使用，随时续订',1999,2048,200,30,
   '["高清预览","成品打印","云端保存","导出设计文件","订阅周期：1 个月"]',20,0,0),
  ('member_quarterly','季度订阅','连续三个月，更省心',5299,2048,200,90,
   '["高清预览","成品打印","云端保存","导出设计文件","订阅周期：1 季"]',25,0,0),
  ('member_yearly','年度订阅','全年畅享，性价比更高',19999,2048,200,365,
   '["高清预览","成品打印","云端保存","导出设计文件","订阅周期：1 年"]',30,0,0)
ON DUPLICATE KEY UPDATE
  name=VALUES(name),
  description=VALUES(description),
  price_cents=VALUES(price_cents),
  quota_mb=VALUES(quota_mb),
  max_files=VALUES(max_files),
  duration_days=VALUES(duration_days),
  features=VALUES(features),
  sort_order=VALUES(sort_order),
  is_recommended=VALUES(is_recommended),
  is_active=VALUES(is_active);

CREATE TABLE IF NOT EXISTS `subscriptions` (
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  `user_id` INT UNSIGNED NOT NULL,
  `plan_id` INT UNSIGNED NOT NULL,
  `source_order_id` BIGINT UNSIGNED DEFAULT NULL,
  `status` ENUM('active','expired','cancelled') NOT NULL DEFAULT 'active',
  `started_at` DATETIME NOT NULL,
  `expires_at` DATETIME NOT NULL,
  PRIMARY KEY (`id`),
  KEY `user` (`user_id`, `status`, `expires_at`),
  KEY `source_order` (`source_order_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `pay_orders` (
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  `order_no` VARCHAR(64) NOT NULL,
  `user_id` INT UNSIGNED NOT NULL,
  `plan_id` INT UNSIGNED NOT NULL,
  `channel` ENUM('alipay','wechat') NOT NULL,
  `amount_cents` INT UNSIGNED NOT NULL,
  `status` ENUM('pending','paid','cancelled','refunded') NOT NULL DEFAULT 'pending',
  `refund_status` ENUM('none','pending','approved','rejected') NOT NULL DEFAULT 'none',
  `refund_reason` TEXT DEFAULT NULL,
  `refund_note` TEXT DEFAULT NULL,
  `txn_id` VARCHAR(120) DEFAULT NULL,
  `client_ip` VARCHAR(64) DEFAULT NULL,
  `created_at` DATETIME NOT NULL,
  `paid_at` DATETIME DEFAULT NULL,
  `cancelled_at` DATETIME DEFAULT NULL,
  `refunded_at` DATETIME DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `order_no` (`order_no`),
  KEY `user` (`user_id`),
  KEY `status` (`status`),
  KEY `refund_status` (`refund_status`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `audit_logs` (
  `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
  `admin_id` INT UNSIGNED NOT NULL,
  `action` VARCHAR(120) NOT NULL,
  `target` VARCHAR(190) NOT NULL,
  `context` TEXT,
  `ip` VARCHAR(64) DEFAULT NULL,
  `created_at` DATETIME NOT NULL,
  PRIMARY KEY (`id`),
  KEY `admin` (`admin_id`, `created_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `soon_templates` (
  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
  `name` VARCHAR(120) NOT NULL,
  `type` TINYINT UNSIGNED NOT NULL DEFAULT 1,
  `thumb` MEDIUMTEXT DEFAULT NULL,
  `file_size` INT UNSIGNED NOT NULL DEFAULT 0,
  `sort_order` INT NOT NULL DEFAULT 0,
  `is_active` TINYINT(1) NOT NULL DEFAULT 1,
  `created_at` DATETIME NOT NULL,
  `updated_at` DATETIME NOT NULL,
  PRIMARY KEY (`id`),
  KEY `active_sort` (`is_active`, `sort_order`, `id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS `settings` (
  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
  `key` VARCHAR(120) NOT NULL,
  `value` TEXT NOT NULL,
  `updated_at` DATETIME NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `k` (`key`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

SET FOREIGN_KEY_CHECKS = 1;