lot of refactor

apps/worker/src/main.rs

@@ -24,7 +24,9 @@ impl EventHandler for Handler {
     async fn ready(&self, ctx: Context, ready: Ready) {
         println!("{} is connected!", ready.user.name);
 
-        let voice_manager = songbird::get(&ctx).await;
+        let voice_manager = songbird::get(&ctx)
+            .await
+            .expect("Cannot init voice manager");
 
         let mut subscriber = self
             .nats_client
@@ -65,9 +67,9 @@ impl EventHandler for Handler {
 
             let response = match result {
                 Ok(response) => response,
-                Err(err) => JobResponse {
+                Err(why) => JobResponse {
                     content: None,
-                    error: Some(err),
+                    error: Some(why),
                 },
             };
 
@@ -115,6 +117,6 @@ async fn main() {
         .expect("Error creating discord client");
 
     if let Err(why) = discord_client.start().await {
-        println!("Client error: {why:?}");
+        println!("Client start error: {why:?}");
     }
 }