CREATE TABLE IF NOT EXISTS `intervention_level_options` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`)
);

INSERT INTO `intervention_level_options` (`name`) VALUES
('Plan Preparation'),
('Thesis Writing'),
('Thesis Review'),
('Defense Preparation');

CREATE TABLE IF NOT EXISTS `research_preparations` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `specialization` varchar(255) NOT NULL,
  `proposed_titles` text DEFAULT NULL,
  `intervention_levels` text DEFAULT NULL,
  `description` text 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`)
);

CREATE TABLE IF NOT EXISTS `scientific_supervisors` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `precise_specialization` varchar(255) NOT NULL,
  `national_id` varchar(255) NOT NULL,
  `phone` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `description` text 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`)
);

CREATE TABLE IF NOT EXISTS `scientific_consultations` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `consultation_type` varchar(255) NOT NULL,
  `name` varchar(255) NOT NULL,
  `phone` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `consultation_direction` varchar(255) NOT NULL,
  `requester_name` varchar(255) NOT NULL,
  `requester_phone` varchar(255) NOT NULL,
  `requester_email` varchar(255) NOT NULL,
  `requester_age` int(11) NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`)
);

CREATE TABLE IF NOT EXISTS `conferences` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `type` enum('seminar','workshop','event') NOT NULL,
  `title` varchar(255) NOT NULL,
  `location` varchar(255) NOT NULL,
  `date` date DEFAULT NULL,
  `image` varchar(255) DEFAULT NULL,
  `description` text 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`)
);