-- phpMyAdmin SQL Dump
-- version 5.2.1
-- https://www.phpmyadmin.net/
--
-- Host: mysql
-- Generation Time: Apr 28, 2025 at 09:07 AM
-- Server version: 10.11.3-MariaDB-1:10.11.3+maria~ubu2204
-- PHP Version: 8.1.19

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `forum`
--
CREATE DATABASE IF NOT EXISTS `forum` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
USE `forum`;

-- --------------------------------------------------------

--
-- Table structure for table `channels`
--

CREATE TABLE IF NOT EXISTS `channels` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(30) NOT NULL,
  `description` text NOT NULL,
  `owner_id` int(11) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `emojis`
--

CREATE TABLE IF NOT EXISTS `emojis` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(20) NOT NULL,
  `file` varchar(60) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `mentions`
--

CREATE TABLE IF NOT EXISTS `mentions` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `message_id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `mention_user_id` (`user_id`),
  KEY `mention_message_id` (`message_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `messages`
--

CREATE TABLE IF NOT EXISTS `messages` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `channel_id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `content` text NOT NULL,
  `date` int(11) NOT NULL,
  PRIMARY KEY (`id`),
  KEY `message_user_id` (`user_id`),
  KEY `message_channel_id` (`channel_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `users`
--

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `username` varchar(50) NOT NULL,
  `password` varchar(100) NOT NULL,
  `pfp` varchar(60) DEFAULT NULL,
  `admin` tinyint(1) NOT NULL DEFAULT 0,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `mentions`
--
ALTER TABLE `mentions`
  ADD CONSTRAINT `mention_message_id` FOREIGN KEY (`message_id`) REFERENCES `messages` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `mention_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;

--
-- Constraints for table `messages`
--
ALTER TABLE `messages`
  ADD CONSTRAINT `message_channel_id` FOREIGN KEY (`channel_id`) REFERENCES `channels` (`id`) ON DELETE CASCADE ON UPDATE CASCADE,
  ADD CONSTRAINT `message_user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
COMMIT;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;