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Merge branch 'main' of github.com:gruberb/protohackers-rs into main

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This commit is contained in:
Bastian Gruber 2023-04-30 19:41:54 +00:00
commit c9be49bd7f
1 changed files with 8 additions and 2 deletions
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10
problem_03/src/server.rs
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@ -128,8 +128,10 @@ impl Handler {
let welcome = String::from("Welcome to budgetchat! What shall I call you?");
let username;
// Send the Welcome message to the connected client
let _ = self.connection.write_frame(welcome).await;
// Read the answer (username) from the client
if let Some(Ok(name)) = self.connection.stream.next().await {
info!("Add {name} to db");
self.db.insert_user(name.clone()).await?;
@ -138,15 +140,19 @@ impl Handler {
return Ok(());
}
// Broadcast the message "* USER has entered the room"
let joined_message = format!("* {username} has entered the room");
let _ = self.connection
.broadcast_message(BroadcastMessage::new(username.clone(), joined_message));
// Write back directly to the client which users are currently in the room
let room_contains_message = format!(
"* The room contains {}",
self.db.get_room_members(username.clone()).await.join(",")
);
let _ = self.connection.write_frame(room_contains_message).await;
// Connect the client to the broadcast channel
let mut receiver = self.connection.broadcast.subscribe();
while !self.shutdown.is_shutdown() {
@ -154,7 +160,7 @@ impl Handler {
res = self.connection.stream.next() => match res {
Some(Ok(frame)) => {
let _ = self.connection
.broadcast_message(BroadcastMessage::new(username.clone(), frame));
.broadcast_message(BroadcastMessage::new(username.clone(), format!("[{username}] {frame}")));
},
Some(Err(_)) => {
error!("Could not parse frame");
@ -170,7 +176,7 @@ impl Handler {
message = receiver.recv() => {
info!("Message received: {:?}", message.as_ref().unwrap());
if message.as_ref().unwrap().from != username {
let _ = self.connection.write_frame(format!("[{}] {}", username, message.as_ref().unwrap().message.clone())).await;
let _ = self.connection.write_frame(message.as_ref().unwrap().message.clone()).await;
}
}
_ = self.shutdown.recv() => {