forked from lavender/watch-party
Limit nickname length to 50 unicode codepoints
parent
152d51f4fc
commit
244145696c
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@ -26,6 +26,7 @@
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type="text"
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id="join-session-nickname"
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placeholder="Nickname"
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maxlength="50"
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required
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/>
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@ -8,6 +8,7 @@ use warp as warb; // i think it's funny
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mod events;
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mod viewer_connection;
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mod watch_session;
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mod utils;
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use serde::Deserialize;
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@ -0,0 +1,6 @@
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pub fn truncate_str(s: &str, max_chars: usize) -> &str {
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match s.char_indices().nth(max_chars) {
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None => s,
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Some((idx, _)) => &s[..idx],
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}
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}
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@ -16,6 +16,7 @@ use warp::ws::{Message, WebSocket};
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use crate::{
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events::{WatchEvent, WatchEventData},
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utils::truncate_str,
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watch_session::{get_session, handle_watch_event_data},
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};
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@ -53,6 +54,7 @@ pub async fn ws_subscribe(session_uuid: Uuid, nickname: String, colour: String,
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if !colour.len() == 6 || !colour.chars().all(|x| x.is_ascii_hexdigit()) {
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colour = String::from("7ed0ff");
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}
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let nickname = truncate_str(&nickname, 50).to_string();
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CONNECTED_VIEWERS.write().await.insert(
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viewer_id,
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