update web

crates/person/src/lib.rs

@@ -1,5 +1,5 @@
-use std::cell::RefCell;
 use std::collections::{HashMap, HashSet};
+use std::sync::RwLock;
 use std::time::Duration;
 
 use anyhow::{Error, anyhow};
@@ -35,7 +35,7 @@ pub struct PersonRegistry {
     persons: HashMap<PublicKey, Entity<Person>>,
 
     /// Set of public keys that have been seen
-    seen: RefCell<HashSet<PublicKey>>,
+    seen: RwLock<HashSet<PublicKey>>,
 
     /// Sender for requesting metadata
     sender: flume::Sender<PublicKey>,
@@ -102,7 +102,7 @@ impl PersonRegistry {
 
         Self {
             persons: HashMap::new(),
-            seen: RefCell::new(HashSet::new()),
+            seen: RwLock::new(HashSet::new()),
             sender: metadata_tx,
             tasks,
         }
@@ -280,7 +280,7 @@ impl PersonRegistry {
 
         let public_key = *public_key;
 
-        if self.seen.borrow_mut().insert(public_key) {
+        if self.seen.write().unwrap().insert(public_key) {
             let sender = self.sender.clone();
 
             // Spawn background task to request metadata