CREATE TABLE IF NOT EXISTS `meetings` (
    `id` INT AUTO_INCREMENT PRIMARY KEY,
    `title` VARCHAR(255) NOT NULL,
    `description` TEXT,
    `start_time` DATETIME NOT NULL,
    `end_time` DATETIME NOT NULL,
    `location` VARCHAR(255),
    `status` ENUM('scheduled', 'completed', 'cancelled') DEFAULT 'scheduled',
    `created_by` INT,
    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (`created_by`) REFERENCES `users`(`id`) ON DELETE SET NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

-- Add permissions for existing admins
INSERT IGNORE INTO `user_permissions` (`user_id`, `page`, `can_view`, `can_add`, `can_edit`, `can_delete`)
SELECT `id`, 'meetings', 1, 1, 1, 1 FROM `users` WHERE `role` = 'admin' OR `is_super_admin` = 1;