docs: [torrust#1495] add todo

Author: josecelano

packages/torrent-repository/src/swarms.rs

@@ -12,6 +12,7 @@ use crate::{LockTrackedTorrent, SwarmHandle};
 
 #[derive(Default, Debug)]
 pub struct Swarms {
+    // todo: this needs to be public only to insert a peerless torrent (empty swarm).
     pub swarms: SkipMap<InfoHash, SwarmHandle>,
 }
 

packages/torrent-repository/tests/repository/mod.rs

@@ -151,6 +151,7 @@ fn persistent_three() -> PersistentTorrents {
 fn make(repo: &Swarms, entries: &Entries) {
     for (info_hash, entry) in entries {
         let new = Arc::new(Mutex::new(entry.clone()));
+        // todo: use a public method to insert an empty swarm.
         repo.swarms.insert(*info_hash, new);
     }
 }