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use nostr sdk gossip

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This commit is contained in:
Ren Amamiya
2026-03-07 16:01:41 +07:00
parent fe4eb7df74
commit 34a32a1bd8
9 changed files with 135 additions and 431 deletions
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25
crates/chat/src/lib.rs
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@@ -268,29 +268,20 @@ impl ChatRegistry {
return;
};
let write_relays = nostr.read(cx).write_relays(&public_key, cx);
let task: Task<Result<(), Error>> = cx.background_spawn(async move {
let id = SubscriptionId::new("contact-list");
let opts = SubscribeAutoCloseOptions::default()
.exit_policy(ReqExitPolicy::ExitOnEOSE)
.timeout(Some(Duration::from_secs(TIMEOUT)));
// Get user's write relays
let urls = write_relays.await;
// Construct filter for inbox relays
let filter = Filter::new()
.kind(Kind::ContactList)
.author(public_key)
.limit(1);
// Construct target for subscription
let target: HashMap<&RelayUrl, Filter> =
urls.iter().map(|relay| (relay, filter.clone())).collect();
// Subscribe
client.subscribe(target).close_on(opts).with_id(id).await?;
client.subscribe(filter).close_on(opts).with_id(id).await?;
Ok(())
});
@@ -323,14 +314,8 @@ impl ChatRegistry {
let client = nostr.read(cx).client();
let signer = nostr.read(cx).signer();
let Some(public_key) = signer.public_key() else {
return Task::ready(Err(anyhow!("User not found")));
};
let write_relays = nostr.read(cx).write_relays(&public_key, cx);
cx.background_spawn(async move {
let urls = write_relays.await;
let public_key = signer.get_public_key().await?;
// Construct filter for inbox relays
let filter = Filter::new()
@@ -338,13 +323,9 @@ impl ChatRegistry {
.author(public_key)
.limit(1);
// Construct target for subscription
let target: HashMap<&RelayUrl, Filter> =
urls.iter().map(|relay| (relay, filter.clone())).collect();
// Stream events from user's write relays
let mut stream = client
.stream_events(target)
.stream_events(filter)
.timeout(Duration::from_secs(TIMEOUT))
.await?;