整合資料庫、完成登入註冊忘記密碼功能

database-password-reset.sql

@@ -0,0 +1,21 @@
+-- =====================================================
+-- 密碼重設功能資料表
+-- =====================================================
+
+USE `db_AI_Platform`;
+
+-- 密碼重設 tokens 表
+CREATE TABLE IF NOT EXISTS `password_reset_tokens` (
+    `id` VARCHAR(36) PRIMARY KEY,
+    `user_id` VARCHAR(36) NOT NULL,
+    `token` VARCHAR(255) NOT NULL UNIQUE,
+    `expires_at` TIMESTAMP NOT NULL,
+    `used_at` TIMESTAMP NULL,
+    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    `updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    
+    INDEX `idx_user_id` (`user_id`),
+    INDEX `idx_token` (`token`),
+    INDEX `idx_expires_at` (`expires_at`),
+    FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;