Port PART functionality to QUIT

src/main.rs

@@ -91,6 +91,27 @@ async fn main() -> anyhow::Result<()> {
                     }
                 }
             }
+            Command::QUIT(Some(ref message)) => {
+                for (channel, users) in &mut channel_users {
+                    let user = unwrap_or_continue!(users.get_mut(nick));
+                    if message == &conf.quit_message {
+                        *user = match user {
+                            Status::TimeoutCount(count) => Status::TimeoutCount(*count + 1),
+                            _ => *user,
+                        };
+
+                        if let Status::TimeoutCount(count) = user {
+                            if *count > conf.timeout_limit.unwrap_or(1) {
+                                let mode =
+                                    Mode::Plus(ChannelMode::Ban, Some(format!("{}!*@*", nick)));
+                                client.send_mode(channel, &[mode])?;
+
+                                *user = Status::Banned;
+                            }
+                        }
+                    }
+                }
+            }
             _ => {}
         }
     }