Update dependency vite to v7.3.1

Cargo.lock

@@ -147,7 +147,6 @@ dependencies = [
  "prost",
  "prost-build",
  "prost-types",
- "rand 0.9.2",
  "reqwest",
  "rocket",
  "rocket_prost_responder_derive",

backend/Cargo.toml

@@ -19,7 +19,6 @@ serde_json = "1.0"
 reqwest = { version = "0.13", features = ["json"] }
 aes-gcm = "0.10"
 base64 = "0.22"
-rand = "0.9.2"
 
 [build-dependencies]
 prost-build = "0.14"

backend/src/auth.rs

@@ -1,14 +1,13 @@
 use crate::auth_persistence::AuthStorage;
-use crate::csrf::{CsrfState, set_csrf_cookie};
 use crate::items;
 use crate::proto_utils::Proto;
 use rocket::State;
 use rocket::futures::lock::Mutex;
-use rocket::http::CookieJar;
 use std::collections::{HashMap, HashSet};
 use uuid::Uuid;
 
 pub struct AuthState {
+    // Map token -> username
     tokens: Mutex<HashMap<String, String>>,
     storage: AuthStorage,
 }
@@ -66,6 +65,7 @@ impl<'r> rocket::request::FromRequest<'r> for Token {
 
         match token {
             Some(token) => {
+                // Check if token starts with "Bearer "
                 if let Some(token) = token.strip_prefix("Bearer ") {
                     let state = request.guard::<&State<AuthState>>().await.unwrap();
                     let tokens = state.tokens.lock().await;
@@ -130,9 +130,7 @@ impl<'r> rocket::request::FromRequest<'r> for AdminToken {
 #[post("/login", data = "<request>")]
 pub async fn login(
     state: &State<AuthState>,
-    csrf_state: &State<CsrfState>,
     user_list: &State<Mutex<Vec<crate::User>>>,
-    jar: &CookieJar<'_>,
     request: Proto<items::LoginRequest>,
 ) -> items::LoginResponse {
     let req = request.into_inner();
@@ -148,9 +146,6 @@ pub async fn login(
         tokens.insert(token.clone(), req.username.clone());
         state.storage.save_tokens(&tokens);
 
-        let csrf_token = csrf_state.generate_token();
-        set_csrf_cookie(jar, &csrf_token);
-
         return items::LoginResponse {
             token,
             success: true,
@@ -191,8 +186,6 @@ pub async fn logout(
 pub async fn get_auth_status(
     state: &State<AuthState>,
     admin_state: &State<AdminState>,
-    csrf_state: &State<CsrfState>,
-    jar: &CookieJar<'_>,
     request: Proto<items::AuthStatusRequest>,
 ) -> items::AuthStatusResponse {
     let req = request.into_inner();
@@ -202,9 +195,6 @@ pub async fn get_auth_status(
         let admins = admin_state.admins.lock().await;
         let is_admin = crate::store::is_admin(username, &admins);
 
-        let csrf_token = csrf_state.generate_token();
-        set_csrf_cookie(jar, &csrf_token);
-
         items::AuthStatusResponse {
             authenticated: true,
             username: username.clone(),

backend/src/auth_persistence.rs

@@ -185,7 +185,7 @@ impl AuthStorage {
             }
         };
 
-        let nonce_bytes: [u8; NONCE_SIZE] = rand::random();
+        let nonce_bytes: [u8; NONCE_SIZE] = rand::thread_rng().generate_bytes();
         let nonce = Nonce::from_slice(&nonce_bytes);
         let ciphertext = match self.cipher.encrypt(nonce, plaintext.as_ref()) {
             Ok(encrypted) => encrypted,
@@ -225,3 +225,37 @@ impl AuthStorage {
         }
     }
 }
+
+mod rand {
+    use std::cell::Cell;
+
+    thread_local! {
+        static STATE: Cell<u64> = Cell::new(
+            std::time::SystemTime::now()
+                .duration_since(std::time::UNIX_EPOCH)
+                .unwrap_or_default()
+                .as_nanos() as u64
+        );
+    }
+
+    pub struct ThreadRng;
+
+    pub fn thread_rng() -> ThreadRng {
+        ThreadRng
+    }
+
+    impl ThreadRng {
+        pub fn generate_bytes<const N: usize>(&mut self) -> [u8; N] {
+            let mut result = [0u8; N];
+            STATE.with(|state| {
+                let mut s = state.get();
+                for byte in result.iter_mut() {
+                    s = s.wrapping_mul(1103515245).wrapping_add(12345);
+                    *byte = (s >> (s % 8)) as u8;
+                }
+                state.set(s);
+            });
+            result
+        }
+    }
+}

backend/src/csrf.rs

@@ -1,95 +0,0 @@
-use rocket::Build;
-use rocket::Request;
-use rocket::Rocket;
-use rocket::fairing::{Fairing, Info, Kind};
-use rocket::http::{Cookie, CookieJar, SameSite, Status};
-use rocket::request::{FromRequest, Outcome};
-use std::collections::HashSet;
-use std::sync::Arc;
-use uuid::Uuid;
-
-const CSRF_COOKIE_NAME: &str = "csrf_token";
-const CSRF_HEADER_NAME: &str = "X-CSRF-Token";
-const CSRF_EXPIRATION_HOURS: u64 = 24;
-
-#[derive(Clone)]
-pub struct CsrfToken(pub String);
-
-#[derive(Clone)]
-pub struct CsrfState {
-    tokens: Arc<std::sync::Mutex<HashSet<String>>>,
-}
-
-impl CsrfState {
-    pub fn new() -> Self {
-        Self {
-            tokens: Arc::new(std::sync::Mutex::new(HashSet::new())),
-        }
-    }
-
-    pub fn generate_token(&self) -> String {
-        let token = Uuid::new_v4().to_string();
-        self.tokens.lock().unwrap().insert(token.clone());
-        token
-    }
-
-    pub fn validate_token(&self, token: &str) -> bool {
-        self.tokens.lock().unwrap().remove(token)
-    }
-}
-
-impl Default for CsrfState {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-#[rocket::async_trait]
-impl<'r> FromRequest<'r> for CsrfToken {
-    type Error = ();
-
-    async fn from_request(request: &'r Request<'_>) -> Outcome<Self, Self::Error> {
-        let header_token = request.headers().get_one(CSRF_HEADER_NAME);
-        let cookie_jar = request.guard::<&CookieJar<'_>>().await;
-
-        let cookie_token = match cookie_jar {
-            Outcome::Success(jar) => jar
-                .get(CSRF_COOKIE_NAME)
-                .map(|c: &Cookie<'_>| c.value().to_string()),
-            _ => None,
-        };
-
-        match (header_token, cookie_token) {
-            (Some(header), Some(cookie)) if header == cookie => {
-                Outcome::Success(CsrfToken(header.to_string()))
-            }
-            _ => Outcome::Error((Status::Forbidden, ())),
-        }
-    }
-}
-
-pub struct CsrfFairing;
-
-#[rocket::async_trait]
-impl Fairing for CsrfFairing {
-    fn info(&self) -> Info {
-        Info {
-            name: "CSRF Protection",
-            kind: Kind::Ignite,
-        }
-    }
-
-    async fn on_ignite(&self, rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>> {
-        Ok(rocket.manage(CsrfState::new()))
-    }
-}
-
-pub fn set_csrf_cookie(jar: &CookieJar<'_>, token: &str) {
-    jar.add(
-        Cookie::build((CSRF_COOKIE_NAME, token.to_owned()))
-            .http_only(true)
-            .same_site(SameSite::Strict)
-            .max_age(rocket::time::Duration::hours(CSRF_EXPIRATION_HOURS as i64))
-            .path("/"),
-    );
-}

backend/src/lib.rs

@@ -7,13 +7,8 @@ pub mod items {
 
 pub mod auth;
 pub mod auth_persistence;
-pub mod csrf;
 pub mod proto_utils;
-pub mod security_headers;
 pub mod store;
-pub mod validation;
 
 pub use auth::AdminState;
-pub use csrf::{CsrfFairing, CsrfState, CsrfToken, set_csrf_cookie};
-pub use security_headers::SecurityHeaders;
 pub use store::User;

backend/src/main.rs

@@ -4,12 +4,9 @@ use rocket::futures::lock::Mutex;
 
 use backend::auth;
 use backend::auth::AdminState;
-use backend::csrf::{CsrfFairing, CsrfToken};
 use backend::items::{self, Game};
 use backend::proto_utils;
-use backend::security_headers::SecurityHeaders;
 use backend::store::{self, User, save_state};
-use backend::validation;
 
 #[macro_use]
 extern crate rocket;
@@ -20,10 +17,6 @@ async fn get_user(
     user_list: &rocket::State<Mutex<Vec<User>>>,
     name: &str,
 ) -> Option<items::Person> {
-    if validation::validate_username(name).is_err() {
-        return None;
-    }
-
     let users = user_list.lock().await;
     users
         .iter()
@@ -48,10 +41,6 @@ async fn get_game(
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     title: &str,
 ) -> Option<items::Game> {
-    if validation::validate_game_title(title).is_err() {
-        return None;
-    }
-
     let games = game_list.lock().await;
     games
         .iter()
@@ -64,16 +53,12 @@ async fn get_games_batch(
     _token: auth::Token,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     req: proto_utils::Proto<items::GetGameInfoRequest>,
-) -> Result<items::GameList, String> {
+) -> items::GameList {
-    let req = req.into_inner();
-
-    let games_set: std::collections::HashSet<String> = req.games.into_iter().collect();
-    validation::validate_game_titles_batch(&games_set)?;
-
     let games = game_list.lock().await;
+    let req = req.into_inner();
     let mut games = games.clone();
-    games.retain(|g| games_set.contains(&g.title));
+    games.retain(|g| req.games.contains(&g.title));
-    Ok(items::GameList { games })
+    items::GameList { games }
 }
 
 #[get("/games")]
@@ -87,77 +72,55 @@ async fn get_games(
     }
 }
 
-#[post("/game", data = "<game>", rank = 1)]
+#[post("/game", data = "<game>")]
 async fn add_game(
     _token: auth::Token,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     game: proto_utils::Proto<items::Game>,
-) -> Result<Option<items::Game>, String> {
+) -> Option<items::Game> {
+    let mut games = game_list.lock().await;
     let mut game = game.into_inner();
 
     game.title = game.title.trim().to_string();
 
-    validation::validate_game_title(&game.title)?;
+    if game.remote_id == 0 {
-    validation::validate_remote_id(game.remote_id)?;
+        return None;
-    validation::validate_player_count(game.min_players, game.max_players)?;
-    validation::validate_price(game.price)?;
-
-    if game.title.len() > validation::MAX_GAME_TITLE_TRIMMED_LENGTH {
-        game.title = game
-            .title
-            .chars()
-            .take(validation::MAX_GAME_TITLE_TRIMMED_LENGTH)
-            .collect();
     }
 
-    let users = user_list.lock().await;
-    let mut games = game_list.lock().await;
-
     if let Some(existing) = games.iter().find(|g| {
         g.title == game.title || (g.remote_id == game.remote_id && g.source == game.source)
     }) {
-        return Ok(Some(existing.clone()));
+        return Some(existing.clone());
     }
 
     games.push(game.clone());
 
     games.sort_unstable_by(|g1, g2| g1.title.cmp(&g2.title));
 
+    let users = user_list.lock().await;
     save_state(&games, &users);
 
-    Ok(Some(game))
+    Some(game)
 }
 
-#[patch("/game", data = "<game>", rank = 1)]
+#[patch("/game", data = "<game>")]
 async fn update_game(
     _token: auth::AdminToken,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     game: proto_utils::Proto<items::Game>,
-) -> Result<Option<items::Game>, String> {
+) -> Option<items::Game> {
+    let mut games = game_list.lock().await;
+    let mut users = user_list.lock().await;
     let mut game = game.into_inner();
 
     game.title = game.title.trim().to_string();
 
-    validation::validate_game_title(&game.title)?;
+    if game.remote_id == 0 {
-    validation::validate_remote_id(game.remote_id)?;
+        return None;
-    validation::validate_player_count(game.min_players, game.max_players)?;
-    validation::validate_price(game.price)?;
-
-    if game.title.len() > validation::MAX_GAME_TITLE_TRIMMED_LENGTH {
-        game.title = game
-            .title
-            .chars()
-            .take(validation::MAX_GAME_TITLE_TRIMMED_LENGTH)
-            .collect();
     }
 
-    let mut users = user_list.lock().await;
-    let mut games = game_list.lock().await;
-
     let mut r_existing = None;
 
     if let Some(existing) = games.iter_mut().find(|g| {
@@ -165,6 +128,7 @@ async fn update_game(
     }) {
         if existing.title != game.title {
             let old_title = existing.title.clone();
+            // Update title for every opinion
             for person in users.iter_mut() {
                 let opinion = person
                     .person
@@ -190,20 +154,16 @@ async fn update_game(
 
     save_state(&games, &users);
 
-    Ok(r_existing)
+    r_existing
 }
 
-#[delete("/game/<title>", rank = 1)]
+#[delete("/game/<title>")]
 async fn delete_game(
     _token: auth::AdminToken,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     title: &str,
-) -> Result<Option<items::Game>, String> {
+) -> Option<items::Game> {
-    validation::validate_game_title(title)?;
-
-    let mut users = user_list.lock().await;
     let mut games = game_list.lock().await;
 
     if let Some(pos) = games
@@ -212,29 +172,30 @@ async fn delete_game(
     {
         let game = games.remove(pos);
 
+        let mut users = user_list.lock().await;
+
         for person in users.iter_mut() {
             person.person.opinion.retain_mut(|o| o.title != game.title);
         }
 
         save_state(&games, &users);
 
-        return Ok(Some(game));
+        return Some(game);
     }
 
-    Ok(None)
+    None
 }
 
-#[post("/refresh", rank = 1)]
+#[post("/refresh")]
 async fn refresh_state(
     _token: auth::AdminToken,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     admin_state: &rocket::State<AdminState>,
 ) -> items::RefreshResponse {
     if let Some((new_games, new_users)) = store::load_state() {
-        let mut users = user_list.lock().await;
         let mut games = game_list.lock().await;
+        let mut users = user_list.lock().await;
         let mut admins = admin_state.admins.lock().await;
 
         *games = new_games;
@@ -253,22 +214,20 @@ async fn refresh_state(
     }
 }
 
-#[post("/opinion", data = "<req>", rank = 1)]
+#[post("/opinion", data = "<req>")]
 async fn add_opinion(
     token: auth::Token,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     req: proto_utils::Proto<items::AddOpinionRequest>,
-) -> Result<Option<items::Person>, String> {
+) -> Option<items::Person> {
-    validation::validate_username(&token.username)?;
-
     let games = game_list.lock().await;
     let mut users = user_list.lock().await;
     let mut result = None;
 
+    // Validate game exists
     if !games.iter().any(|g| g.title == req.game_title) {
-        return Err("Game not found".to_string());
+        return None;
     }
 
     if let Some(user) = users
@@ -276,8 +235,6 @@ async fn add_opinion(
         .find(|u| u.person.name.to_lowercase() == token.username.to_lowercase())
     {
         let req = req.into_inner();
-        validation::validate_game_title(&req.game_title)?;
-
         let opinion = items::Opinion {
             title: req.game_title.clone(),
             would_play: req.would_play,
@@ -303,19 +260,16 @@ async fn add_opinion(
     if result.is_some() {
         save_state(&games, &users);
     }
-    Ok(result)
+    result
 }
 
-#[patch("/opinion", data = "<req>", rank = 1)]
+#[patch("/opinion", data = "<req>")]
 async fn remove_opinion(
     token: auth::Token,
-    _csrf: CsrfToken,
     game_list: &rocket::State<Mutex<Vec<Game>>>,
     user_list: &rocket::State<Mutex<Vec<User>>>,
     req: proto_utils::Proto<items::RemoveOpinionRequest>,
-) -> Result<Option<items::Person>, String> {
+) -> Option<items::Person> {
-    validation::validate_username(&token.username)?;
-
     let games = game_list.lock().await;
     let mut users = user_list.lock().await;
     let mut result = None;
@@ -325,7 +279,6 @@ async fn remove_opinion(
         .find(|u| u.person.name.to_lowercase() == token.username.to_lowercase())
     {
         let req = req.into_inner();
-        validation::validate_game_title(&req.game_title)?;
 
         if let Some(existing) = user
             .person
@@ -341,7 +294,7 @@ async fn remove_opinion(
     if result.is_some() {
         save_state(&games, &users);
     }
-    Ok(result)
+    result
 }
 
 mod cached_option;
@@ -494,8 +447,6 @@ async fn main() -> Result<(), std::io::Error> {
     });
 
     rocket::build()
-        .attach(SecurityHeaders)
-        .attach(CsrfFairing)
         .manage(Mutex::new(user_list))
         .manage(auth::AuthState::new())
         .manage(auth::AdminState::new())

backend/src/security_headers.rs

@@ -1,33 +0,0 @@
-use rocket::fairing::{Fairing, Info, Kind};
-use rocket::http::Header;
-use rocket::{Request, Response};
-
-pub struct SecurityHeaders;
-
-#[rocket::async_trait]
-impl Fairing for SecurityHeaders {
-    fn info(&self) -> Info {
-        Info {
-            name: "Security Headers",
-            kind: Kind::Response,
-        }
-    }
-
-    async fn on_response<'r>(&self, _request: &'r Request<'_>, response: &mut Response<'r>) {
-        response.set_header(Header::new("X-Content-Type-Options", "nosniff"));
-        response.set_header(Header::new("X-Frame-Options", "DENY"));
-        response.set_header(Header::new("X-XSS-Protection", "1; mode=block"));
-        response.set_header(Header::new(
-            "Referrer-Policy",
-            "strict-origin-when-cross-origin",
-        ));
-        response.set_header(Header::new(
-            "Content-Security-Policy",
-            "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self' data:; connect-src 'self'; frame-ancestors 'none';",
-        ));
-        response.set_header(Header::new(
-            "Permissions-Policy",
-            "geolocation=(), microphone=(), camera=()",
-        ));
-    }
-}

backend/src/validation.rs

@@ -1,108 +0,0 @@
-use std::collections::HashSet;
-
-pub const MAX_USERNAME_LENGTH: usize = 50;
-pub const MIN_USERNAME_LENGTH: usize = 2;
-pub const MAX_GAME_TITLE_LENGTH: usize = 200;
-const MIN_GAME_TITLE_LENGTH: usize = 1;
-pub const MAX_GAME_TITLE_TRIMMED_LENGTH: usize = 200;
-pub const MAX_PRICE: u32 = 1_000_000;
-pub const MAX_PLAYERS: u32 = 10_000;
-
-const VALID_USERNAME_CHARS: &str =
-    "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-";
-
-pub fn validate_username(username: &str) -> Result<(), String> {
-    let trimmed = username.trim();
-
-    if trimmed.is_empty() {
-        return Err("Username cannot be empty".to_string());
-    }
-
-    if trimmed.len() < MIN_USERNAME_LENGTH {
-        return Err(format!(
-            "Username must be at least {} characters long",
-            MIN_USERNAME_LENGTH
-        ));
-    }
-
-    if trimmed.len() > MAX_USERNAME_LENGTH {
-        return Err(format!(
-            "Username must not exceed {} characters",
-            MAX_USERNAME_LENGTH
-        ));
-    }
-
-    for c in trimmed.chars() {
-        if !VALID_USERNAME_CHARS.contains(c) {
-            return Err(format!(
-                "Username contains invalid character '{}'. Only alphanumeric characters, underscores and hyphens are allowed",
-                c
-            ));
-        }
-    }
-
-    Ok(())
-}
-
-pub fn validate_game_title(title: &str) -> Result<(), String> {
-    if title.trim().is_empty() {
-        return Err("Game title cannot be empty".to_string());
-    }
-
-    if title.len() > MAX_GAME_TITLE_LENGTH {
-        return Err(format!(
-            "Game title must not exceed {} characters",
-            MAX_GAME_TITLE_LENGTH
-        ));
-    }
-
-    Ok(())
-}
-
-pub fn validate_remote_id(remote_id: u64) -> Result<(), String> {
-    if remote_id == 0 {
-        return Err("Remote ID cannot be zero".to_string());
-    }
-
-    Ok(())
-}
-
-pub fn validate_player_count(min_players: u32, max_players: u32) -> Result<(), String> {
-    if min_players == 0 {
-        return Err("Minimum players must be at least 1".to_string());
-    }
-
-    if min_players > max_players {
-        return Err("Minimum players cannot be greater than maximum players".to_string());
-    }
-
-    if max_players > MAX_PLAYERS {
-        return Err(format!("Maximum players cannot exceed {}", MAX_PLAYERS));
-    }
-
-    Ok(())
-}
-
-pub fn validate_price(price: u32) -> Result<(), String> {
-    if price > MAX_PRICE {
-        return Err(format!("Price cannot exceed ${}", MAX_PRICE));
-    }
-
-    Ok(())
-}
-
-pub fn validate_game_titles_batch(titles: &HashSet<String>) -> Result<(), String> {
-    if titles.is_empty() {
-        return Ok(());
-    }
-
-    if titles.len() > 100 {
-        return Err("Cannot request more than 100 games at once".to_string());
-    }
-
-    for title in titles {
-        validate_game_title(title)?;
-    }
-
-    Ok(())
-}

frontend/items.ts

@@ -1,6 +1,6 @@
 // Code generated by protoc-gen-ts_proto. DO NOT EDIT.
 // versions:
-//   protoc-gen-ts_proto  v2.10.1
+//   protoc-gen-ts_proto  v2.8.3
 //   protoc               v6.33.1
 // source: items.proto
 

frontend/src/api.ts

@@ -1,26 +1,16 @@
 import { AuthStatusRequest, AuthStatusResponse } from "../items";
 
-export const getCsrfToken = (): string | null => {
-  const match = document.cookie.match(/csrf_token=([^;]+)/);
-  return match ? decodeURIComponent(match[1]) : null;
-};
-
 export const apiFetch = async (
   url: string,
   options: RequestInit = {}
 ): Promise<Response> => {
   const token = localStorage.getItem("token");
-  const csrfToken = getCsrfToken();
   const headers = new Headers(options.headers);
 
   if (token) {
     headers.set("Authorization", `Bearer ${token}`);
   }
 
-  if (csrfToken) {
-    headers.set("X-CSRF-Token", csrfToken);
-  }
-
   const config = {
     ...options,
     headers,

frontend/src/components/FilteredGamesList.tsx

@@ -35,11 +35,7 @@ export function FilteredGamesList({
             const positiveCount = gameToPositive.get(game)?.size || 0;
             const neutralCount = selectedPeopleCount - positiveCount;
             const gameData = games.get(game);
-            if (!gameData) {
+            const price = gameData?.price ?? 0;
-              console.error("no data", game);
-              return null;
-            }
-            const price = gameData.price;
 
             return (
               <Link
@@ -85,10 +81,7 @@ export function FilteredGamesList({
                       padding: "0.2rem 0.6rem",
                       borderRadius: "4px",
                       display: "inline-block",
-                      backgroundColor:
+                      backgroundColor: price === 0 ? "rgba(76, 175, 80, 0.2)" : "rgba(255, 152, 0, 0.2)",
-                        price === 0
-                          ? "rgba(76, 175, 80, 0.2)"
-                          : "rgba(255, 152, 0, 0.2)",
                       color: price === 0 ? "#4caf50" : "#ff9800",
                       fontWeight: 600,
                     }}

frontend/src/hooks/useGameFilter.ts

@@ -112,7 +112,9 @@ export function useGameFilter(
     selectedPeople,
   ]);
 
-  const gamesMap = new Map(Object.entries(metaDataRef.current));
+  const gamesMap = useMemo(() => {
+    return new Map(Object.entries(metaDataRef.current));
+  }, []);
 
   return { filteredGames, gameToPositive: gameToPositiveOpinion, games: gamesMap };
 }