Sync threads can be interrupted

matrixgw_backend/src/matrix_connection/sync_thread.rs

@@ -2,7 +2,7 @@
 //!
 //! This file contains the logic performed by the threads that synchronize with Matrix account.
 
-use crate::broadcast_messages::BroadcastSender;
+use crate::broadcast_messages::{BroadcastMessage, BroadcastSender};
 use crate::matrix_connection::matrix_client::MatrixClient;
 
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -24,9 +24,29 @@ pub async fn start_sync_thread(
 }
 
 /// Sync thread function for a single function
-async fn sync_thread_task(task_id: MatrixSyncTaskID, client: MatrixClient, _tx: BroadcastSender) {
+async fn sync_thread_task(id: MatrixSyncTaskID, client: MatrixClient, tx: BroadcastSender) {
+    let mut rx = tx.subscribe();
+
+    log::info!("Sync thread {id:?} started for user {:?}", client.email);
+
     loop {
-        println!("TODO : sync actions {task_id:?} {:?}", client.email);
-        tokio::time::sleep(std::time::Duration::from_millis(1000)).await;
+        tokio::select! {
+            // Message from tokio broadcast
+            msg = rx.recv() => {
+                match msg {
+                    Ok(BroadcastMessage::StopSyncThread(task_id)) if task_id == id => {
+                        log::info!("A request was received to stop sync task! {id:?} for user {:?}", client.email);
+                            break;
+                    }
+                    Err(e) => {
+                        log::error!("Failed to receive a message from broadcast! {e}");
+                        return;
+                    }
+                    Ok(_) => {}
+                }
+            }
+        }
     }
+
+    log::info!("Sync thread {id:?} terminated!");
 }