-- --------------------------------------------------------
-- Host:                         127.0.0.1
-- Server version:               10.4.32-MariaDB - mariadb.org binary distribution
-- Server OS:                    Win64
-- HeidiSQL Version:             12.12.0.7122
-- --------------------------------------------------------

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET NAMES utf8 */;
/*!50503 SET NAMES utf8mb4 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;


-- Dumping database structure for planner_ds
CREATE DATABASE IF NOT EXISTS `planner_ds` /*!40100 DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci */;
USE `planner_ds`;

-- Dumping structure for table planner_ds.calendars
CREATE TABLE IF NOT EXISTS `calendars` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `name` varchar(100) NOT NULL,
  `color` varchar(7) NOT NULL DEFAULT '#000000',
  PRIMARY KEY (`id`),
  KEY `user_id` (`user_id`),
  CONSTRAINT `calendars_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.friends
CREATE TABLE IF NOT EXISTS `friends` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `friend_id` int(11) NOT NULL,
  `can_edit` tinyint(1) DEFAULT 0,
  `calendar_id` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `user_id` (`user_id`),
  KEY `friend_id` (`friend_id`),
  CONSTRAINT `friends_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  CONSTRAINT `friends_ibfk_2` FOREIGN KEY (`friend_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=28 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.reminders
CREATE TABLE IF NOT EXISTS `reminders` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `task_id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `reminder_time` datetime NOT NULL,
  `is_sent` tinyint(1) DEFAULT 0,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  PRIMARY KEY (`id`),
  KEY `task_id` (`task_id`),
  KEY `idx_reminders_time` (`reminder_time`,`is_sent`),
  KEY `idx_reminders_user` (`user_id`),
  CONSTRAINT `reminders_ibfk_1` FOREIGN KEY (`task_id`) REFERENCES `tasks` (`id`) ON DELETE CASCADE,
  CONSTRAINT `reminders_ibfk_2` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=31 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.tasks
CREATE TABLE IF NOT EXISTS `tasks` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `calendar_id` int(11) NOT NULL,
  `title` varchar(255) NOT NULL,
  `color` varchar(7) NOT NULL DEFAULT '#1E90FF',
  `description` text DEFAULT NULL,
  `start_datetime` datetime NOT NULL,
  `end_datetime` datetime NOT NULL,
  `assigned_to` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `assigned_to` (`assigned_to`),
  KEY `idx_tasks_datetime` (`start_datetime`)
) ENGINE=InnoDB AUTO_INCREMENT=27 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.teams
CREATE TABLE IF NOT EXISTS `teams` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(100) NOT NULL,
  `created_by` int(11) NOT NULL,
  `can_edit` tinyint(1) DEFAULT 0,
  PRIMARY KEY (`id`),
  KEY `created_by` (`created_by`),
  CONSTRAINT `teams_ibfk_1` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.team_members
CREATE TABLE IF NOT EXISTS `team_members` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `team_id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `can_edit` tinyint(1) DEFAULT 0,
  PRIMARY KEY (`id`),
  KEY `team_id` (`team_id`),
  KEY `user_id` (`user_id`),
  CONSTRAINT `team_members_ibfk_1` FOREIGN KEY (`team_id`) REFERENCES `teams` (`id`) ON DELETE CASCADE,
  CONSTRAINT `team_members_ibfk_2` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.users
CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `email` varchar(255) NOT NULL,
  `password_hash` varchar(255) NOT NULL,
  `allow_email_notifications` tinyint(1) DEFAULT 1,
  `email_verified` tinyint(1) DEFAULT 0,
  PRIMARY KEY (`id`),
  UNIQUE KEY `email` (`email`)
) ENGINE=InnoDB AUTO_INCREMENT=12 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

-- Dumping structure for table planner_ds.user_notification_preferences
CREATE TABLE IF NOT EXISTS `user_notification_preferences` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `reminder_1h` tinyint(1) DEFAULT 1,
  `reminder_6h` tinyint(1) DEFAULT 0,
  `reminder_12h` tinyint(1) DEFAULT 0,
  `reminder_24h` tinyint(1) DEFAULT 1,
  PRIMARY KEY (`id`),
  UNIQUE KEY `user_id` (`user_id`),
  CONSTRAINT `user_notification_preferences_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=12 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Data exporting was unselected.

/*!40103 SET TIME_ZONE=IFNULL(@OLD_TIME_ZONE, 'system') */;
/*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
/*!40014 SET FOREIGN_KEY_CHECKS=IFNULL(@OLD_FOREIGN_KEY_CHECKS, 1) */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40111 SET SQL_NOTES=IFNULL(@OLD_SQL_NOTES, 1) */;