clean up

crates/signed_nostr/src/lib.rs

@@ -1,7 +1,7 @@
 mod backend;
-pub mod pump;
 mod signer;
+mod update;
 
 pub use backend::NostrBackend;
-pub use pump::Update;
 pub use signer::{SignedAuthUrlHandler, UniversalSigner};
+pub use update::Update;

crates/signed_nostr/src/update.rs

@@ -1,4 +1,3 @@
-use flume::Sender;
 use nostr_sdk::prelude::*;
 
 /// A lightweight "something changed" signal for the UI.
@@ -13,18 +12,9 @@ pub struct Update {
     pub event_id: EventId,
 }
 
-/// Consume the client notification stream and forward [`Update`]s into `tx`
-/// until the receiving end is dropped or the client shuts down.
-///
-/// Spawn this once, e.g. inside `cx.background_spawn`.
-pub async fn run(client: Client, tx: Sender<Update>) {
-    let mut notifications = client.notifications();
-
-    while let Some(notification) = notifications.next().await {
-        let ClientNotification::Event { event, .. } = notification else {
-            continue;
-        };
-
+impl Update {
+    /// Build an update from a received event.
+    pub fn from_event(event: &Event) -> Self {
         let coordinate = event
             .tags
             .iter()
@@ -32,15 +22,11 @@ pub async fn run(client: Client, tx: Sender<Update>) {
             .and_then(|t| t.content())
             .map(str::to_owned);
 
-        let update = Update {
+        Self {
             kind: event.kind,
             coordinate,
             author: event.pubkey,
             event_id: event.id,
-        };
-
-        if tx.send_async(update).await.is_err() {
-            break;
         }
     }
 }