wip

.vscode/settings.json

@@ -0,0 +1 @@
+{}

README.md

@@ -3,9 +3,11 @@
 ## Roadmap
 
 - [x] send messages from one client to another
-- [ ] save messages to database
+- [ ] rooms
+- [ ] permission model
+- [ ] save connection info to local storage db
 - [ ] get rid of unwraps
-- [ ] handle disconnect correctly
+- [x] handle disconnect correctly
 - [ ] user accounts
 - [ ] retrieve history
 - [ ] notifications

backend/src/main.rs

@@ -1,6 +1,7 @@
 #[macro_use]
 extern crate serde;
 
+#[allow(unused_imports, dead_code)]
 mod prisma;
 
 use std::sync::Arc;
@@ -20,7 +21,10 @@ use common::{ClientMessage, Message};
 use dashmap::DashMap;
 use prisma::PrismaClient;
 use serde_json::{json, Value};
-use tokio::sync::broadcast::{self, Sender};
+use tokio::{
+  select,
+  sync::broadcast::{self, Sender},
+};
 
 lazy_static::lazy_static! {
   static ref AUTH_CHALLENGES: DashMap<String, String> = DashMap::new();
@@ -35,7 +39,7 @@ struct AppState {
 #[tokio::main]
 async fn main() -> Result<()> {
   let client = PrismaClient::_builder().build().await?;
-  let (room_tx, room_rx) = broadcast::channel::<Message>(10_000);
+  let (room_tx, _room_rx) = broadcast::channel::<Message>(10_000);
 
   let state = AppState {
     client: Arc::new(client),
@@ -96,13 +100,27 @@ async fn event_stream(
   let mut room_rx = room_tx.subscribe();
 
   loop {
-    let result = room_rx.recv().await.unwrap();
-    println!("Received message: {result:?}");
-    let payload = serde_json::to_string(&result).unwrap();
-    match socket.send(WsMessage::Text(payload)).await {
-      Ok(_) => {}
-      Err(err) => {
-        eprintln!("Error: {err}")
+    select! {
+      result = room_rx.recv() => {
+        let whatever = result.unwrap();
+        println!("Received message: {whatever:?}");
+        let payload = serde_json::to_string(&whatever).unwrap();
+        match socket.send(WsMessage::Text(payload)).await {
+          Ok(_) => {}
+          Err(err) => {
+            eprintln!("Error: {err}")
+          }
+        }
+      }
+      socket_read = socket.recv() => {
+        match socket_read {
+          Some(_) => {}
+          None => {
+            // The client disconnected, handle gracefully
+            // TODO: Is there any cleanup to do here
+            break;
+          }
+        }
       }
     }
   }