use shared::Event;
use tokio::sync::broadcast;
const CHANNEL_CAPACITY: usize = 1024;
#[derive(Clone)]
pub struct EventBus {
sender: broadcast::Sender<Event>,
}
impl EventBus {
pub fn new() -> Self {
let (sender, _) = broadcast::channel(CHANNEL_CAPACITY);
Self { sender }
}
pub fn publish(&self, event: Event) {
let _ = self.sender.send(event);
}
pub fn subscribe(&self) -> broadcast::Receiver<Event> {
self.sender.subscribe()
}
}
impl Default for EventBus {
fn default() -> Self {
Self::new()
}
}