expand database schema and add blueprints for Tournament feature

sql/create_database.sql

@@ -1,15 +1,15 @@
 CREATE DATABASE  IF NOT EXISTS `ez_lan_manager` /*!40100 DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci */;
 USE `ez_lan_manager`;
--- MySQL dump 10.13  Distrib 5.7.24, for Linux (x86_64)
+-- MySQL dump 10.13  Distrib 8.0.41, for Win64 (x86_64)
 --
 -- Host: 127.0.0.1    Database: ez_lan_manager
 -- ------------------------------------------------------
--- Server version	5.5.5-10.11.8-MariaDB-0ubuntu0.24.04.1
+-- Server version	5.5.5-10.4.32-MariaDB
 
 /*!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 utf8 */;
+/*!50503 SET NAMES utf8 */;
 /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
 /*!40103 SET TIME_ZONE='+00:00' */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
@@ -23,7 +23,7 @@ USE `ez_lan_manager`;
 
 DROP TABLE IF EXISTS `catering_menu_items`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `catering_menu_items` (
   `catering_menu_item_id` int(11) NOT NULL AUTO_INCREMENT,
   `name` varchar(45) NOT NULL,
@@ -32,7 +32,7 @@ CREATE TABLE `catering_menu_items` (
   `category` varchar(80) NOT NULL,
   `is_disabled` tinyint(4) DEFAULT 0,
   PRIMARY KEY (`catering_menu_item_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=69 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -41,7 +41,7 @@ CREATE TABLE `catering_menu_items` (
 
 DROP TABLE IF EXISTS `news`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `news` (
   `news_id` int(11) NOT NULL AUTO_INCREMENT,
   `news_content` text DEFAULT NULL,
@@ -52,7 +52,7 @@ CREATE TABLE `news` (
   PRIMARY KEY (`news_id`),
   KEY `user_is_idx` (`news_author`),
   CONSTRAINT `user_is` FOREIGN KEY (`news_author`) REFERENCES `users` (`user_id`) ON DELETE NO ACTION ON UPDATE NO ACTION
-) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -61,7 +61,7 @@ CREATE TABLE `news` (
 
 DROP TABLE IF EXISTS `order_catering_menu_item`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `order_catering_menu_item` (
   `order_id` int(11) NOT NULL,
   `catering_menu_item_id` int(11) NOT NULL,
@@ -79,7 +79,7 @@ CREATE TABLE `order_catering_menu_item` (
 
 DROP TABLE IF EXISTS `orders`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `orders` (
   `order_id` int(11) NOT NULL AUTO_INCREMENT,
   `status` varchar(45) NOT NULL,
@@ -87,7 +87,7 @@ CREATE TABLE `orders` (
   `order_date` datetime NOT NULL DEFAULT current_timestamp(),
   `is_delivery` tinyint(4) NOT NULL DEFAULT 1,
   PRIMARY KEY (`order_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=15 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -96,7 +96,7 @@ CREATE TABLE `orders` (
 
 DROP TABLE IF EXISTS `seats`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `seats` (
   `seat_id` varchar(5) NOT NULL,
   `is_blocked` tinyint(4) NOT NULL DEFAULT 0,
@@ -113,7 +113,7 @@ CREATE TABLE `seats` (
 
 DROP TABLE IF EXISTS `tickets`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `tickets` (
   `ticket_id` int(11) NOT NULL AUTO_INCREMENT,
   `ticket_category` varchar(45) NOT NULL,
@@ -122,7 +122,40 @@ CREATE TABLE `tickets` (
   PRIMARY KEY (`ticket_id`),
   KEY `user_id_idx` (`user`),
   CONSTRAINT `user` FOREIGN KEY (`user`) REFERENCES `users` (`user_id`) ON DELETE NO ACTION ON UPDATE NO ACTION
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `tournament_participants`
+--
+
+DROP TABLE IF EXISTS `tournament_participants`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `tournament_participants` (
+  `tournament_id` int(11) NOT NULL,
+  `user_id` int(11) NOT NULL,
+  `registered_at_timestamp` varchar(45) NOT NULL DEFAULT 'CURRENT_TIMESTAMP',
+  PRIMARY KEY (`tournament_id`,`user_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `tournaments`
+--
+
+DROP TABLE IF EXISTS `tournaments`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `tournaments` (
+  `tournament_id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(45) NOT NULL,
+  `additional_info` varchar(300) DEFAULT NULL,
+  `start_time` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `participants_limit` int(4) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  PRIMARY KEY (`tournament_id`,`start_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -131,7 +164,7 @@ CREATE TABLE `tickets` (
 
 DROP TABLE IF EXISTS `transactions`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `transactions` (
   `transaction_id` int(11) NOT NULL AUTO_INCREMENT,
   `user_id` int(11) NOT NULL,
@@ -143,7 +176,7 @@ CREATE TABLE `transactions` (
   UNIQUE KEY `transaction_id_UNIQUE` (`transaction_id`),
   KEY `user_id_idx` (`user_id`),
   CONSTRAINT `user_id` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE NO ACTION ON UPDATE NO ACTION
-) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=37 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -152,7 +185,7 @@ CREATE TABLE `transactions` (
 
 DROP TABLE IF EXISTS `user_profile_picture`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `user_profile_picture` (
   `user_id` int(11) NOT NULL,
   `picture` mediumblob DEFAULT NULL,
@@ -167,7 +200,7 @@ CREATE TABLE `user_profile_picture` (
 
 DROP TABLE IF EXISTS `users`;
 /*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8 */;
+/*!50503 SET character_set_client = utf8mb4 */;
 CREATE TABLE `users` (
   `user_id` int(11) NOT NULL AUTO_INCREMENT,
   `user_name` varchar(50) NOT NULL,
@@ -185,7 +218,7 @@ CREATE TABLE `users` (
   UNIQUE KEY `user_id_UNIQUE` (`user_id`),
   UNIQUE KEY `user_mail_UNIQUE` (`user_mail`),
   UNIQUE KEY `user_name_UNIQUE` (`user_name`)
-) ENGINE=InnoDB AUTO_INCREMENT=28 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=33 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 /*!40101 SET character_set_client = @saved_cs_client */;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
 
@@ -197,4 +230,4 @@ CREATE TABLE `users` (
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2024-08-25 22:37:14
+-- Dump completed on 2025-02-09 21:52:04

src/ez_lan_manager/services/DatabaseService.py

@@ -788,3 +788,21 @@ class DatabaseService:
                     return await self.remove_profile_picture(user_id)
                 except Exception as e:
                     logger.warning(f"Error deleting user profile picture: {e}")
+
+    async def get_all_tournaments(self):
+        pass
+
+    async def get_tournament(self):
+        pass
+
+    async def get_all_registered_users_for_tournament(self):
+        pass
+
+    async def set_tournament_info(self, tournament_id, tournament_info):
+        pass
+
+    async def register_to_tournament(self, tournament_id, user_id):
+        pass
+
+    async def unregister_to_tournament(self, tournament_id, user_id):
+        pass

src/ez_lan_manager/services/TournamentService.py

@@ -0,0 +1,35 @@
+import logging
+from typing import Optional
+
+from src.ez_lan_manager.services.DatabaseService import DatabaseService
+from src.ez_lan_manager.types.Tournament import Tournament
+from src.ez_lan_manager.types.User import User
+
+logger = logging.getLogger(__name__.split(".")[-1])
+
+
+class AlreadyRegisteredToTournamentError(Exception):
+    pass
+
+
+class TournamentService:
+    def __init__(self, db_service: DatabaseService):
+        self._db_service = db_service
+
+    async def get_all_tournaments(self) -> list[Tournament]:
+        return await self._db_service.get_all_tournaments()
+
+    async def get_tournament(self, tournament_id: int) -> Tournament:
+        return await self._db_service.get_tournament()
+
+    async def get_all_registered_users_for_tournament(self, tournament_id: int) -> list[User]:
+        return await self._db_service.get_all_registered_users_for_tournament(tournament_id)
+
+    async def register_to_tournament(self, tournament_id: int, user_id: int) -> None:
+        await self._db_service.register_to_tournament(tournament_id, user_id)
+
+    async def unregister_to_tournament(self, tournament_id: int, user_id: int) -> None:
+        await self._db_service.unregister_to_tournament(tournament_id, user_id)
+
+    async def set_tournament_info(self, tournament_id: int, tournament_info: str) -> None:
+        await self._db_service.set_tournament_info(tournament_id, tournament_info)

src/ez_lan_manager/types/Tournament.py

@@ -0,0 +1,18 @@
+from dataclasses import dataclass
+from datetime import date, datetime
+from typing import Optional
+
+
+@dataclass
+class Tournament:
+    tournament_id: int
+    tournament_name: str
+    tournament_info: str
+    participants_limit: int
+    start_time: datetime
+    created_at: datetime
+    can_register: bool = True
+
+    def __hash__(self) -> int:
+        return hash(str(self.tournament_id))
+