Bump libs

Cargo.lock

@@ -806,15 +806,6 @@ version = "0.4.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc14f565cf027a105f7a44ccf9e5b424348421a1d8952a8fc9d499d313107789"
 
-[[package]]
-name = "concurrent-queue"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ca0197aee26d1ae37445ee532fefce43251d24cc7c166799f4d46817f1d3973"
-dependencies = [
- "crossbeam-utils",
-]
-
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -1673,11 +1664,10 @@ dependencies = [
 
 [[package]]
 name = "event-listener"
-version = "5.4.1"
+version = "5.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e13b66accf52311f30a0db42147dadea9850cb48cd070028831ae5f5d4b856ab"
+checksum = "5a23add41df1562121a9393cb065eab5146a1242410f23a644851e90cfd669d2"
 dependencies = [
- "concurrent-queue",
  "parking",
  "pin-project-lite",
 ]
@@ -1718,7 +1708,7 @@ dependencies = [
 [[package]]
 name = "federation-net"
 version = "0.1.0"
-source = "git+https://gt.hexor.cy/ab/frid.git#a9012351dcdbdf8dbaa1f5dd71e498b4bc678d99"
+source = "git+https://gt.hexor.cy/ab/frid.git#8de7d1292708fa0b225e5a4a9d5ab4f0676202d3"
 dependencies = [
  "blake3",
  "data-encoding",
@@ -1845,7 +1835,7 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 
 [[package]]
 name = "furumusic"
-version = "0.9.1"
+version = "0.9.4"
 dependencies = [
  "anyhow",
  "async-stream",
@@ -3623,8 +3613,8 @@ dependencies = [
 
 [[package]]
 name = "music-dht"
-version = "0.1.0"
-source = "git+https://gt.hexor.cy/ab/frid.git#a9012351dcdbdf8dbaa1f5dd71e498b4bc678d99"
+version = "0.2.0"
+source = "git+https://gt.hexor.cy/ab/frid.git#8de7d1292708fa0b225e5a4a9d5ab4f0676202d3"
 dependencies = [
  "async-trait",
  "blake3",
@@ -5296,9 +5286,9 @@ dependencies = [
 
 [[package]]
 name = "schemars"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2b42f36aa1cd011945615b92222f6bf73c599a102a300334cd7f8dbeec726cc"
+checksum = "687274d293b6cdc6e73e0fee520bf2049650090d7164f87672d212a3c530cf4a"
 dependencies = [
  "dyn-clone",
  "ref-cast",
@@ -5559,7 +5549,7 @@ dependencies = [
  "indexmap 1.9.3",
  "indexmap 2.14.0",
  "schemars 0.9.0",
- "schemars 1.2.1",
+ "schemars 1.2.2",
  "serde_core",
  "serde_json",
  "serde_with_macros",
@@ -6616,9 +6606,9 @@ dependencies = [
 
 [[package]]
 name = "toml_parser"
-version = "1.1.2+spec-1.1.0"
+version = "1.1.3+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2abe9b86193656635d2411dc43050282ca48aa31c2451210f4202550afb7526"
+checksum = "1d38ac1cf9b95face32296c0a3ede1fdc270627c9d9c02a7274dd6d960dc4d56"
 dependencies = [
  "winnow",
 ]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "furumusic"
-version = "0.9.2"
+version = "0.9.4"
 edition = "2024"
 description = "Reusable web-app boilerplate: auth, OIDC/SSO, admin panel, user management, i18n, PostgreSQL"
 

src/federation/devices.rs

@@ -11,6 +11,7 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use anyhow::{Context, Result};
+use music_dht::device_sync::{ListenEndReason, ListenEvent, ListenTrackMetadata};
 use music_dht::{ByteStream, MusicDhtService, NetworkId, PeerTicket, SecretKey, StreamAcceptor};
 use serde::{Deserialize, Serialize};
 use sqlx::Row;
@@ -20,10 +21,10 @@ use crate::player::PlayerDeviceHub;
 
 use super::{TransportStats, record_stream_transport};
 
-pub const SYNC_ALPN: &[u8] = b"furumi/sync/1";
+pub const SYNC_ALPN: &[u8] = b"furumi/sync/2";
 
 const CLIENT_VERSION: &str = env!("CARGO_PKG_VERSION");
-const PROTOCOL_VERSION: u16 = 1;
+const PROTOCOL_VERSION: u16 = 2;
 const INVITE_TTL_MS: i64 = 10 * 60 * 1000;
 const PAIRING_WAIT_MS: i64 = 5 * 60 * 1000;
 const PAIRING_RETRY_DELAY: Duration = Duration::from_secs(1);
@@ -269,6 +270,9 @@ enum SyncOpPayload {
         target_device_id: String,
         command: PlaybackCommand,
     },
+    ListenRecorded {
+        event: ListenEvent,
+    },
 }
 
 impl SyncOpPayload {
@@ -771,6 +775,41 @@ pub async fn record_track_like(
     Ok(())
 }
 
+pub async fn record_track_listen(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    track_id: i64,
+    listen_id: String,
+    started_at_ms: i64,
+    listened_ms: i64,
+    ended_reason: ListenEndReason,
+) -> Result<()> {
+    let content_id = track_content_id(pool, track_id)
+        .await?
+        .context("track content id is not ready")?;
+    let track = synced_fed_track_for_track(pool, track_id, &content_id)
+        .await?
+        .context("track metadata is not available")?;
+    let event = ListenEvent {
+        listen_id,
+        content_id,
+        started_at_ms,
+        listened_ms,
+        track_duration_ms: track.duration_seconds.map(|seconds| seconds * 1_000),
+        ended_reason,
+        track: ListenTrackMetadata {
+            title: track.title,
+            artist_names: track.artist_names,
+            featured_artist_names: track.featured_artist_names,
+            release_title: track.release_title,
+        },
+    };
+    if event.should_record() {
+        record_local_op(pool, user_id, SyncOpPayload::ListenRecorded { event }).await?;
+    }
+    Ok(())
+}
+
 /// Records a like for a content-addressed track that need not be local yet.
 /// The ordinary local likes table remains a projection for materialized
 /// tracks; the durable user intent lives under `content_id`.
@@ -2159,9 +2198,108 @@ async fn apply_op(
                 .await?;
             Ok(false)
         }
+        SyncOpPayload::ListenRecorded { event } => {
+            apply_listen_event(pool, user_id, &op.origin_device_id, event).await
+        }
     }
 }
 
+async fn apply_listen_event(
+    pool: &sqlx::PgPool,
+    user_id: i64,
+    origin_device_id: &str,
+    event: &ListenEvent,
+) -> Result<bool> {
+    if !event.should_record() || origin_device_id.trim().is_empty() {
+        return Ok(false);
+    }
+    let content_id =
+        music_dht::normalize_content_id(&event.content_id).context("invalid listen content id")?;
+    let local_track_id: Option<i64> = sqlx::query_scalar(
+        "SELECT local_track_id
+           FROM furumusic__track_ref
+          WHERE content_id = $1",
+    )
+    .bind(&content_id)
+    .fetch_optional(pool)
+    .await?
+    .flatten();
+    let inserted = sqlx::query(
+        "INSERT INTO furumusic__listen_event
+            (user_id, listen_id, content_id, local_track_id, origin_device_id,
+             started_at_ms, listened_ms, track_duration_ms, ended_reason,
+             qualified, metadata_json, created_at)
+         VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
+         ON CONFLICT (user_id, listen_id) DO NOTHING",
+    )
+    .bind(user_id)
+    .bind(&event.listen_id)
+    .bind(&content_id)
+    .bind(local_track_id)
+    .bind(origin_device_id)
+    .bind(event.started_at_ms)
+    .bind(event.listened_ms)
+    .bind(event.track_duration_ms)
+    .bind(serde_json::to_string(&event.ended_reason)?)
+    .bind(event.qualifies_as_play())
+    .bind(serde_json::to_value(&event.track)?)
+    .bind(chrono::Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string())
+    .execute(pool)
+    .await?
+    .rows_affected()
+        > 0;
+    if !inserted || !event.qualifies_as_play() {
+        return Ok(inserted);
+    }
+
+    let Some(artist_name) = event
+        .track
+        .artist_names
+        .iter()
+        .find(|name| !name.trim().is_empty())
+    else {
+        return Ok(true);
+    };
+    let duration_seconds = event
+        .track_duration_ms
+        .unwrap_or_default()
+        .div_euclid(1_000)
+        .clamp(0, i64::from(i32::MAX)) as i32;
+    if duration_seconds <= 30 {
+        return Ok(true);
+    }
+    let listened_seconds = event
+        .listened_ms
+        .div_euclid(1_000)
+        .clamp(0, i64::from(i32::MAX)) as i32;
+    let started_at = event.started_at_ms.div_euclid(1_000);
+    let now = chrono::Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string();
+    sqlx::query(
+        "INSERT INTO furumusic__lastfm_scrobble_outbox
+            (user_id, track_id, started_at, listened_seconds, duration_seconds,
+             status, created_at, updated_at, dedupe_key, track_title,
+             artist_name, album_title)
+         SELECT $1, $2, $3, $4, $5, 'pending', $6, $6, $7, $8, $9, $10
+          WHERE EXISTS (
+                SELECT 1 FROM furumusic__lastfm_account WHERE user_id = $1
+          )
+         ON CONFLICT (dedupe_key) DO NOTHING",
+    )
+    .bind(user_id)
+    .bind(local_track_id)
+    .bind(started_at)
+    .bind(listened_seconds)
+    .bind(duration_seconds)
+    .bind(&now)
+    .bind(format!("listen:{user_id}:{}", event.listen_id))
+    .bind(&event.track.title)
+    .bind(artist_name)
+    .bind(event.track.release_title.as_deref())
+    .execute(pool)
+    .await?;
+    Ok(true)
+}
+
 async fn apply_like_state(
     pool: &sqlx::PgPool,
     user_id: i64,
@@ -4422,6 +4560,7 @@ fn payload_kind(payload: &SyncOpPayload) -> &'static str {
         SyncOpPayload::DeviceTrusted { .. } => "device_trusted",
         SyncOpPayload::DeviceRevoked { .. } => "device_revoked",
         SyncOpPayload::PlaybackCommand { .. } => "playback_command",
+        SyncOpPayload::ListenRecorded { .. } => "listen_recorded",
     }
 }
 

src/federation/receive.rs

@@ -229,6 +229,36 @@ impl Federation {
         }
     }
 
+    pub async fn prepare_discovered_content_with_progress<F>(
+        self: &std::sync::Arc<Self>,
+        content_id: &str,
+        progress: F,
+    ) -> Result<PreparedTrack>
+    where
+        F: FnMut(DownloadProgress) + Send,
+    {
+        let content_id =
+            music_dht::normalize_content_id(content_id).context("invalid content id")?;
+        let service = self.service().await?;
+        let outcome = service.search_content_id(&content_id).await?;
+        let item = outcome
+            .local_results
+            .into_iter()
+            .chain(outcome.network_results)
+            .find(|item| {
+                item.kind == music_dht::ItemKind::Track
+                    && item.content_id.as_deref() == Some(content_id.as_str())
+            })
+            .context("no peer currently advertises this content id")?;
+        self.prepare_content_with_progress(
+            &content_id,
+            &item.owner.to_string(),
+            &hex_encode(item.id.as_bytes()),
+            progress,
+        )
+        .await
+    }
+
     pub async fn prepare_content_with_progress<F>(
         self: &std::sync::Arc<Self>,
         content_id: &str,
@@ -295,7 +325,60 @@ impl Federation {
         let dir = storage_root.join("federation");
         tokio::fs::create_dir_all(&dir).await?;
         let downloaded =
-            download(&service, owner, item_id, &content_id, &dir, &mut progress).await?;
+            match download(&service, owner, item_id, &content_id, &dir, &mut progress).await {
+                Ok(downloaded) => downloaded,
+                Err(primary_error) => {
+                    progress(DownloadProgress {
+                        phase: "discovering",
+                        received: 0,
+                        total: 0,
+                    });
+                    let outcome = service
+                        .search_content_id(&content_id)
+                        .await
+                        .map_err(|err| {
+                            anyhow::anyhow!("{primary_error:#}; content lookup also failed: {err}")
+                        })?;
+                    let mut last_error = primary_error;
+                    let mut downloaded = None;
+                    for item in outcome
+                        .local_results
+                        .into_iter()
+                        .chain(outcome.network_results)
+                    {
+                        if item.kind != music_dht::ItemKind::Track
+                            || item.content_id.as_deref() != Some(content_id.as_str())
+                        {
+                            continue;
+                        }
+                        let candidate_item_id = hex_encode(item.id.as_bytes());
+                        if item.owner == owner && candidate_item_id == item_id {
+                            continue;
+                        }
+                        match download(
+                            &service,
+                            item.owner,
+                            &candidate_item_id,
+                            &content_id,
+                            &dir,
+                            &mut progress,
+                        )
+                        .await
+                        {
+                            Ok(candidate) => {
+                                downloaded = Some(candidate);
+                                break;
+                            }
+                            Err(err) => last_error = err,
+                        }
+                    }
+                    downloaded.ok_or_else(|| {
+                        anyhow::anyhow!(
+                            "no reachable peer currently provides this track: {last_error:#}"
+                        )
+                    })?
+                }
+            };
         if !save {
             super::lock(&self.prepared_cache)
                 .insert(token.clone(), (downloaded.path, downloaded.mime));
@@ -306,15 +389,20 @@ impl Federation {
         }
         progress(DownloadProgress {
             phase: "saving",
-            received: 1,
-            total: 1,
+            received: 0,
+            total: 0,
         });
         let track_id = materialize(&pool, &storage_root, &content_id, downloaded).await?;
-        // The normal periodic sync will publish it; this immediate sync keeps
-        // save-on-listen useful to the federation without waiting a minute.
-        if let Err(err) = self.sync_now().await {
-            tracing::warn!(track_id, "post-import federation publish failed: {err:#}");
-        }
+        // Materialization is the playback boundary: return the local track
+        // immediately so the browser can replace the pending queue entry and
+        // start it. Publishing must not keep the prepare stream stuck at 100%
+        // when a federation peer is slow or offline.
+        let federation = std::sync::Arc::clone(self);
+        tokio::spawn(async move {
+            if let Err(err) = federation.sync_now().await {
+                tracing::warn!(track_id, "post-import federation publish failed: {err:#}");
+            }
+        });
         Ok(PreparedTrack {
             local_track_id: Some(track_id),
             stream_url: format!("/api/player/stream/{track_id}"),
@@ -362,6 +450,10 @@ fn cache_artwork(federation: &Federation, key: String, artwork: &(Vec<u8>, Strin
     );
 }
 
+fn hex_encode(bytes: &[u8]) -> String {
+    bytes.iter().map(|byte| format!("{byte:02x}")).collect()
+}
+
 async fn download(
     service: &music_dht::MusicDhtService,
     owner: EndpointId,

src/lastfm.rs

@@ -447,17 +447,17 @@ async fn fetch_pending_scrobbles(
                   o.duration_seconds,
                   o.attempt_count,
                   a.session_key::text AS session_key,
-                  t.title::text AS title,
-                  r.title::text AS album_title,
+                  COALESCE(o.track_title, t.title::text) AS title,
+                  COALESCE(o.album_title, r.title::text) AS album_title,
                   t.track_number,
-                  (
+                  COALESCE(o.artist_name, (
                     SELECT ar.name::text
                       FROM furumusic__track_artist ta
                       JOIN furumusic__artist ar ON ar.id = ta.artist_id
                      WHERE ta.track_id = t.id AND ta.role <> 'featuring'
                      ORDER BY ta.position
                      LIMIT 1
-                  ) AS artist_name,
+                  )) AS artist_name,
                   (
                     SELECT ar.name::text
                       FROM furumusic__release_artist ra
@@ -468,7 +468,7 @@ async fn fetch_pending_scrobbles(
                   ) AS album_artist_name
              FROM furumusic__lastfm_scrobble_outbox o
              JOIN furumusic__lastfm_account a ON a.user_id = o.user_id
-             JOIN furumusic__track t ON t.id = o.track_id
+             LEFT JOIN furumusic__track t ON t.id = o.track_id
              LEFT JOIN furumusic__release r ON r.id = t.release_id
             WHERE o.user_id = $1
               AND o.status IN ('pending', 'retry')

src/music/mod.rs

@@ -2322,6 +2322,118 @@ pub mod db_migrations {
             &[Operation::custom(create_content_addressed_music_refs).build()];
     }
 
+    #[cot::db::migrations::migration_op]
+    async fn create_synced_listen_history(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw(
+                "CREATE TABLE IF NOT EXISTS furumusic__listen_event (
+                    user_id BIGINT NOT NULL,
+                    listen_id TEXT NOT NULL,
+                    content_id TEXT NOT NULL,
+                    local_track_id BIGINT,
+                    origin_device_id TEXT NOT NULL,
+                    started_at_ms BIGINT NOT NULL,
+                    listened_ms BIGINT NOT NULL,
+                    track_duration_ms BIGINT,
+                    ended_reason TEXT NOT NULL,
+                    qualified BOOLEAN NOT NULL,
+                    metadata_json JSONB NOT NULL,
+                    created_at TEXT NOT NULL,
+                    PRIMARY KEY (user_id, listen_id)
+                )",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_listen_event_user_time
+                   ON furumusic__listen_event (user_id, started_at_ms DESC, listen_id)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_listen_event_content
+                   ON furumusic__listen_event (user_id, content_id)",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "INSERT INTO furumusic__listen_event
+                    (user_id, listen_id, content_id, local_track_id,
+                     origin_device_id, started_at_ms, listened_ms,
+                     track_duration_ms, ended_reason, qualified,
+                     metadata_json, created_at)
+                 SELECT ph.user_id,
+                        'legacy-web:' || ph.id::text,
+                        tr.content_id,
+                        ph.track_id,
+                        ident.device_id,
+                        (EXTRACT(EPOCH FROM ph.played_at::timestamptz) * 1000)::bigint,
+                        COALESCE(ph.duration_listened, 0)::bigint * 1000,
+                        (t.duration_seconds * 1000)::bigint,
+                        CASE WHEN ph.completed THEN '\"finished\"' ELSE '\"unknown\"' END,
+                        ph.completed,
+                        jsonb_build_object(
+                            'title', t.title::text,
+                            'artist_names', COALESCE((
+                                SELECT jsonb_agg(a.name::text ORDER BY ta.position)
+                                  FROM furumusic__track_artist ta
+                                  JOIN furumusic__artist a ON a.id = ta.artist_id
+                                 WHERE ta.track_id = t.id
+                                   AND ta.role <> 'featuring'
+                            ), '[]'::jsonb),
+                            'featured_artist_names', COALESCE((
+                                SELECT jsonb_agg(a.name::text ORDER BY ta.position)
+                                  FROM furumusic__track_artist ta
+                                  JOIN furumusic__artist a ON a.id = ta.artist_id
+                                 WHERE ta.track_id = t.id
+                                   AND ta.role = 'featuring'
+                            ), '[]'::jsonb),
+                            'release_title', r.title::text
+                        ),
+                        ph.played_at::text
+                   FROM furumusic__play_history ph
+                   JOIN furumusic__track t ON t.id = ph.track_id
+                   JOIN furumusic__track_ref tr ON tr.local_track_id = ph.track_id
+                   JOIN furumusic__fed_device_identity ident
+                     ON ident.user_id = ph.user_id
+                   LEFT JOIN furumusic__release r ON r.id = t.release_id
+                 ON CONFLICT (user_id, listen_id) DO NOTHING",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "ALTER TABLE furumusic__lastfm_scrobble_outbox
+                   ALTER COLUMN track_id DROP NOT NULL",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "ALTER TABLE furumusic__lastfm_scrobble_outbox
+                   ADD COLUMN IF NOT EXISTS track_title TEXT,
+                   ADD COLUMN IF NOT EXISTS artist_name TEXT,
+                   ADD COLUMN IF NOT EXISTS album_title TEXT",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0041CreateSyncedListenHistory;
+
+    impl migrations::Migration for M0041CreateSyncedListenHistory {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0041_create_synced_listen_history";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0040_create_content_addressed_music_refs",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_synced_listen_history).build()];
+    }
+
     pub const MIGRATIONS: &[&SyncDynMigration] = &[
         &M0006CreateMediaFile,
         &M0007CreateArtist,
@@ -2353,5 +2465,6 @@ pub mod db_migrations {
         &M0038CreateFedDeviceSync,
         &M0039EnsureFederationContentIdCache,
         &M0040CreateContentAddressedMusicRefs,
+        &M0041CreateSyncedListenHistory,
     ];
 }

src/player/dto.rs

@@ -541,14 +541,16 @@ pub(super) struct UserUploadReviewUpdateRequest {
 
 #[derive(Debug, Serialize, JsonSchema)]
 pub(super) struct PlayHistoryItem {
-    pub(super) id: i64,
-    pub(super) track_id: i64,
+    pub(super) id: String,
+    pub(super) track_id: Option<i64>,
     pub(super) track_title: String,
     pub(super) release_title: Option<String>,
-    pub(super) track: TrackItem,
+    pub(super) track: serde_json::Value,
     pub(super) played_at: String,
     pub(super) duration_listened: Option<i32>,
     pub(super) completed: bool,
+    pub(super) device_id: String,
+    pub(super) device_name: String,
 }
 
 #[derive(Debug, Serialize, JsonSchema)]
@@ -576,8 +578,8 @@ pub(super) struct ContentTrackMutation {
 #[derive(Debug, Deserialize, JsonSchema)]
 pub(super) struct PrepareFederatedTrackRequest {
     pub(super) content_id: String,
-    pub(super) owner: String,
-    pub(super) item_id: String,
+    pub(super) owner: Option<String>,
+    pub(super) item_id: Option<String>,
 }
 
 #[derive(Debug, Deserialize, JsonSchema)]

src/player/mod.rs

@@ -5563,139 +5563,131 @@ async fn history_list_handler(
     let per_page = query.0.limit.unwrap_or(20).clamp(1, 100);
     let offset = (page - 1) as i64 * per_page as i64;
 
-    let total: i64 =
-        sqlx::query_scalar("SELECT COUNT(*) FROM furumusic__play_history WHERE user_id = $1")
-            .bind(user.id)
-            .fetch_one(pool)
-            .await
-            .map_err(|e| cot::Error::internal(e.to_string()))?;
-
-    let rows = sqlx::query_as::<_, PlayHistoryTrackRow>(
-        r#"SELECT ph.id AS history_id,
-                  ph.played_at::text AS played_at,
-                  ph.duration_listened,
-                  ph.completed,
-                  t.id,
-                  t.title::text as title,
-                  t.track_number,
-                  t.disc_number,
-                  t.duration_seconds,
-                  t.cover_file_id,
-                  r.cover_file_id as release_cover_file_id,
-                  t.release_id,
-                  COALESCE(r.title::text, '') as release_title,
-                  r.year as release_year,
-                  COALESCE(mf.uploader_name, 'UFO')::text AS uploader_name,
-                  mf.audio_format,
-                  mf.audio_bitrate,
-                  mf.audio_sample_rate,
-                  mf.audio_bit_depth,
-                  mf.file_size_bytes,
-                  t.lastfm_listeners,
-                  t.lastfm_playcount,
-                  t.lastfm_rating,
-                  t.lastfm_updated_at
-           FROM furumusic__play_history ph
-           JOIN furumusic__track t ON t.id = ph.track_id
-           LEFT JOIN furumusic__release r ON r.id = t.release_id
-           LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
-           WHERE ph.user_id = $1
-           ORDER BY ph.played_at DESC, ph.id DESC
-           LIMIT $2 OFFSET $3"#,
+    let total: i64 = sqlx::query_scalar(
+        "SELECT COUNT(*) FROM furumusic__listen_event
+          WHERE user_id = $1 AND qualified = true",
     )
     .bind(user.id)
-    .bind(per_page as i64)
+    .fetch_one(pool)
+    .await
+    .map_err(|e| cot::Error::internal(e.to_string()))?;
+
+    let rows = sqlx::query(
+        "SELECT le.listen_id, le.content_id, le.local_track_id,
+                le.origin_device_id, le.started_at_ms, le.listened_ms,
+                le.track_duration_ms, le.metadata_json,
+                COALESCE(NULLIF(d.name, ''), le.origin_device_id) AS device_name,
+                t.release_id, r.year AS release_year, t.cover_file_id,
+                r.cover_file_id AS release_cover_file_id
+           FROM furumusic__listen_event le
+           LEFT JOIN furumusic__fed_device d
+             ON d.user_id = le.user_id AND d.device_id = le.origin_device_id
+           LEFT JOIN furumusic__track t ON t.id = le.local_track_id
+           LEFT JOIN furumusic__release r ON r.id = t.release_id
+          WHERE le.user_id = $1 AND le.qualified = true
+          ORDER BY le.started_at_ms DESC, le.listen_id DESC
+          LIMIT $2 OFFSET $3",
+    )
+    .bind(user.id)
+    .bind(i64::from(per_page))
     .bind(offset)
     .fetch_all(pool)
     .await
     .map_err(|e| cot::Error::internal(e.to_string()))?;
 
-    let track_ids: Vec<i64> = rows.iter().map(|t| t.id).collect();
-    let track_artists = if track_ids.is_empty() {
-        Vec::new()
-    } else {
-        sqlx::query_as::<_, TrackArtistRow>(
-            r#"SELECT ta.track_id, ta.artist_id, a.name::text as artist_name, ta.role::text as role
-               FROM furumusic__track_artist ta
-               JOIN furumusic__artist a ON a.id = ta.artist_id
-               WHERE ta.track_id = ANY($1)
-               ORDER BY ta.track_id, ta.position"#,
-        )
-        .bind(&track_ids)
-        .fetch_all(pool)
-        .await
-        .map_err(|e| cot::Error::internal(e.to_string()))?
-    };
-
-    let mut track_main_artists: HashMap<i64, Vec<ArtistRef>> = HashMap::new();
-    let mut track_feat_artists: HashMap<i64, Vec<ArtistRef>> = HashMap::new();
-    for ta in &track_artists {
-        let artist_ref = ArtistRef {
-            id: ta.artist_id,
-            name: ta.artist_name.clone(),
-        };
-        if ta.role == "featuring" {
-            track_feat_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        } else {
-            track_main_artists
-                .entry(ta.track_id)
-                .or_default()
-                .push(artist_ref);
-        }
-    }
+    let items = rows
+        .into_iter()
+        .map(|row| {
+            let listen_id: String = row.get("listen_id");
+            let content_id: String = row.get("content_id");
+            let local_track_id: Option<i64> = row.get("local_track_id");
+            let metadata: serde_json::Value = row.get("metadata_json");
+            let title = metadata
+                .get("title")
+                .and_then(serde_json::Value::as_str)
+                .unwrap_or("Unknown track")
+                .to_string();
+            let release_title = metadata
+                .get("release_title")
+                .and_then(serde_json::Value::as_str)
+                .map(ToOwned::to_owned);
+            let artist_values = |key: &str| {
+                metadata
+                    .get(key)
+                    .and_then(serde_json::Value::as_array)
+                    .into_iter()
+                    .flatten()
+                    .filter_map(serde_json::Value::as_str)
+                    .map(|name| serde_json::json!({"id": null, "name": name}))
+                    .collect::<Vec<_>>()
+            };
+            let duration_ms: Option<i64> = row.get("track_duration_ms");
+            let release_id: Option<i64> = row.get("release_id");
+            let cover_url = track_cover_variant_url(
+                row.get("cover_file_id"),
+                row.get("release_cover_file_id"),
+                "medium",
+            );
+            let track = serde_json::json!({
+                "id": local_track_id.map_or_else(
+                    || format!("history:{content_id}"),
+                    |id| id.to_string(),
+                ),
+                "content_id": content_id,
+                "title": title,
+                "track_number": null,
+                "disc_number": null,
+                "duration_seconds": duration_ms.unwrap_or_default() as f64 / 1000.0,
+                "artists": artist_values("artist_names"),
+                "featured_artists": artist_values("featured_artist_names"),
+                "release_id": release_id,
+                "release_title": release_title.clone().unwrap_or_default(),
+                "release_year": row.get::<Option<i32>, _>("release_year"),
+                "cover_url": cover_url,
+                "stream_url": local_track_id
+                    .map(|id| format!("/api/player/stream/{id}"))
+                    .unwrap_or_default(),
+                "uploader_name": if local_track_id.is_some() { "Web" } else { "Federation" },
+                "federation_pending": local_track_id.is_none(),
+                "_federationTrack": if local_track_id.is_none() {
+                    Some(serde_json::json!({
+                        "key": {"content_id": content_id},
+                        "metadata": metadata,
+                        "availability": {
+                            "state": "federated",
+                            "local": null,
+                            "federation": [{"owner": "", "item_id": ""}],
+                        },
+                    }))
+                } else {
+                    None
+                },
+            });
+            let started_at_ms: i64 = row.get("started_at_ms");
+            let played_at = chrono::DateTime::from_timestamp_millis(started_at_ms)
+                .unwrap_or_else(chrono::Utc::now)
+                .to_rfc3339();
+            PlayHistoryItem {
+                id: listen_id,
+                track_id: local_track_id,
+                track_title: title,
+                release_title,
+                track,
+                played_at,
+                duration_listened: Some(
+                    row.get::<i64, _>("listened_ms")
+                        .div_euclid(1_000)
+                        .clamp(0, i64::from(i32::MAX)) as i32,
+                ),
+                completed: true,
+                device_id: row.get("origin_device_id"),
+                device_name: row.get("device_name"),
+            }
+        })
+        .collect();
 
     Json(PlayHistoryPage {
-        items: rows
-            .into_iter()
-            .map(|row| PlayHistoryItem {
-                id: row.history_id,
-                track_id: row.id,
-                track_title: row.title.clone(),
-                release_title: if row.release_title.trim().is_empty() {
-                    None
-                } else {
-                    Some(row.release_title.clone())
-                },
-                track: {
-                    let tid = row.id;
-                    TrackItem {
-                        id: row.id,
-                        content_id: None,
-                        title: row.title,
-                        track_number: row.track_number,
-                        disc_number: row.disc_number,
-                        duration_seconds: row.duration_seconds,
-                        artists: track_main_artists.remove(&tid).unwrap_or_default(),
-                        featured_artists: track_feat_artists.remove(&tid).unwrap_or_default(),
-                        release_id: row.release_id,
-                        release_title: row.release_title,
-                        release_year: row.release_year,
-                        cover_url: track_cover_variant_url(
-                            row.cover_file_id,
-                            row.release_cover_file_id,
-                            "medium",
-                        ),
-                        stream_url: format!("/api/player/stream/{tid}"),
-                        uploader_name: row.uploader_name,
-                        audio_format: row.audio_format,
-                        audio_bitrate: row.audio_bitrate,
-                        audio_sample_rate: row.audio_sample_rate,
-                        audio_bit_depth: row.audio_bit_depth,
-                        file_size_bytes: row.file_size_bytes,
-                        lastfm_listeners: row.lastfm_listeners,
-                        lastfm_playcount: row.lastfm_playcount,
-                        lastfm_rating: row.lastfm_rating,
-                        lastfm_updated_at: row.lastfm_updated_at,
-                    }
-                },
-                played_at: row.played_at,
-                duration_listened: row.duration_listened,
-                completed: row.completed,
-            })
-            .collect(),
+        items,
         total,
         page,
         per_page,
@@ -5714,61 +5706,33 @@ async fn history_handler(
         return Ok(json_error(StatusCode::UNAUTHORIZED, "not authenticated"));
     };
 
-    let now = chrono::Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string();
-
-    sqlx::query(
-        r#"INSERT INTO furumusic__play_history (user_id, track_id, played_at, duration_listened, completed)
-           VALUES ($1, $2, $3, $4, $5)"#,
+    let listened_seconds = entry.duration_listened.unwrap_or_default().max(0);
+    let started_at = entry
+        .started_at
+        .unwrap_or_else(|| chrono::Utc::now().timestamp() - i64::from(listened_seconds));
+    let listen_id = entry
+        .listen_id
+        .unwrap_or_else(|| format!("legacy-web:{}:{}:{started_at}", user.id, entry.track_id));
+    let ended_reason = match entry.ended_reason.as_deref() {
+        Some("finished") => music_dht::device_sync::ListenEndReason::Finished,
+        Some("skipped") => music_dht::device_sync::ListenEndReason::Skipped,
+        Some("replaced") => music_dht::device_sync::ListenEndReason::Replaced,
+        Some("stopped") => music_dht::device_sync::ListenEndReason::Stopped,
+        _ => music_dht::device_sync::ListenEndReason::Unknown,
+    };
+    crate::federation::devices::record_track_listen(
+        pool,
+        user.id,
+        entry.track_id,
+        listen_id,
+        started_at.saturating_mul(1_000),
+        i64::from(listened_seconds).saturating_mul(1_000),
+        ended_reason,
     )
-    .bind(user.id)
-    .bind(entry.track_id)
-    .bind(&now)
-    .bind(entry.duration_listened)
-    .bind(entry.completed)
-    .execute(pool)
     .await
     .map_err(|e| cot::Error::internal(e.to_string()))?;
     crate::metrics::record_play_history(entry.duration_listened, entry.completed);
 
-    if let Some(listened_seconds) = entry.duration_listened {
-        let (config, _) = AppConfig::load_with_db(&db).await;
-        match enqueue_lastfm_scrobble(
-            pool,
-            &config,
-            user.id,
-            entry.track_id,
-            entry.started_at,
-            listened_seconds,
-        )
-        .await
-        {
-            Ok(result) if result.queued => {
-                tracing::info!(
-                    user_id = user.id,
-                    track_id = entry.track_id,
-                    sent = result.sent,
-                    "Queued Last.fm scrobble from play history"
-                );
-            }
-            Ok(result) => {
-                tracing::debug!(
-                    user_id = user.id,
-                    track_id = entry.track_id,
-                    message = ?result.message,
-                    "Play history did not queue Last.fm scrobble"
-                );
-            }
-            Err(err) => {
-                tracing::warn!(
-                    user_id = user.id,
-                    track_id = entry.track_id,
-                    error = %err,
-                    "Failed to queue Last.fm scrobble from play history"
-                );
-            }
-        }
-    }
-
     Json(serde_json::json!({"ok": true})).into_response()
 }
 
@@ -6397,23 +6361,40 @@ async fn prepare_federated_track_handler(
         return Ok(json_error(StatusCode::UNAUTHORIZED, "not authenticated"));
     };
     let (sender, mut receiver) = tokio::sync::mpsc::unbounded_channel::<serde_json::Value>();
-    let progress_sender = sender.clone();
     tokio::spawn(async move {
-        let result = crate::federation::handle()
-            .prepare_content_with_progress(
-                &body.content_id,
-                &body.owner,
-                &body.item_id,
-                move |progress| {
-                    let _ = progress_sender.send(serde_json::json!({
-                        "kind": "progress",
-                        "phase": progress.phase,
-                        "received": progress.received,
-                        "total": progress.total,
-                    }));
-                },
-            )
-            .await;
+        let federation = crate::federation::handle();
+        let progress_sender = sender.clone();
+        let result = match (body.owner.as_deref(), body.item_id.as_deref()) {
+            (Some(owner), Some(item_id)) if !owner.is_empty() && !item_id.is_empty() => {
+                federation
+                    .prepare_content_with_progress(
+                        &body.content_id,
+                        owner,
+                        item_id,
+                        move |progress| {
+                            let _ = progress_sender.send(serde_json::json!({
+                                "kind": "progress",
+                                "phase": progress.phase,
+                                "received": progress.received,
+                                "total": progress.total,
+                            }));
+                        },
+                    )
+                    .await
+            }
+            _ => {
+                federation
+                    .prepare_discovered_content_with_progress(&body.content_id, move |progress| {
+                        let _ = progress_sender.send(serde_json::json!({
+                            "kind": "progress",
+                            "phase": progress.phase,
+                            "received": progress.received,
+                            "total": progress.total,
+                        }));
+                    })
+                    .await
+            }
+        };
         let event = match result {
             Ok(prepared) => serde_json::json!({
                 "kind": "completed",

src/player/queries.rs

@@ -3,9 +3,11 @@ use serde::Deserialize;
 #[derive(Debug, Deserialize)]
 pub(super) struct HistoryEntry {
     pub(super) track_id: i64,
+    pub(super) listen_id: Option<String>,
     pub(super) started_at: Option<i64>,
     pub(super) duration_listened: Option<i32>,
     pub(super) completed: bool,
+    pub(super) ended_reason: Option<String>,
 }
 
 #[derive(Debug, Deserialize)]

src/player/rows.rs

@@ -254,34 +254,6 @@ pub(super) struct ReleaseUploaderRow {
     pub(super) track_count: i64,
 }
 
-#[derive(sqlx::FromRow)]
-pub(super) struct PlayHistoryTrackRow {
-    pub(super) history_id: i64,
-    pub(super) played_at: String,
-    pub(super) duration_listened: Option<i32>,
-    pub(super) completed: bool,
-    pub(super) id: i64,
-    pub(super) title: String,
-    pub(super) track_number: Option<i32>,
-    pub(super) disc_number: Option<i32>,
-    pub(super) duration_seconds: f64,
-    pub(super) cover_file_id: Option<i64>,
-    pub(super) release_cover_file_id: Option<i64>,
-    pub(super) release_id: i64,
-    pub(super) release_title: String,
-    pub(super) release_year: Option<i32>,
-    pub(super) uploader_name: String,
-    pub(super) audio_format: Option<String>,
-    pub(super) audio_bitrate: Option<i32>,
-    pub(super) audio_sample_rate: Option<i32>,
-    pub(super) audio_bit_depth: Option<i32>,
-    pub(super) file_size_bytes: Option<i64>,
-    pub(super) lastfm_listeners: Option<i64>,
-    pub(super) lastfm_playcount: Option<i64>,
-    pub(super) lastfm_rating: Option<f64>,
-    pub(super) lastfm_updated_at: Option<String>,
-}
-
 #[derive(sqlx::FromRow)]
 pub(super) struct ReleaseInfoRow {
     pub(super) id: i64,

templates/player/modals.html

@@ -821,7 +821,12 @@
                                 </template>
                             </button>
                             <div class="track-info">
-                                <div class="track-title" x-text="item.track?.title || item.track_title"></div>
+                                <div class="track-title">
+                                    <span x-text="item.track?.title || item.track_title"></span>
+                                    <span class="history-device-badge"
+                                          :title="item.device_id"
+                                          x-text="item.device_name"></span>
+                                </div>
                                 <div class="track-artists-inline">
                                     <template x-for="(artist, artistIdx) in $store.library.trackArtistLinks(item.track)" :key="artist.label + '-' + artist.id + '-' + artistIdx">
                                         <span>

templates/player/scripts.html

@@ -726,6 +726,7 @@ document.addEventListener('alpine:init', () => {
         _historyRecorded: false,
         _nowPlayingSent: false,
         _playbackStartedAt: null,
+        _listenId: null,
         _listenedSeconds: 0,
         _lastAudioTime: 0,
         _localSourceTrackId: null,
@@ -754,7 +755,7 @@ document.addEventListener('alpine:init', () => {
 
             audio.addEventListener('ended', () => {
                 this._trackListenedDelta();
-                this._recordHistory(true);
+                this._recordHistory('finished');
                 if (Alpine.store('devices')?.shouldPlayJamLocally()) {
                     this.isPlaying = false;
                     return;
@@ -1437,21 +1438,24 @@ document.addEventListener('alpine:init', () => {
             } catch {}
         },
 
-        _recordHistory(completed) {
+        _recordHistory(endedReason) {
             if (this._historyRecorded || !this.currentTrack) return;
             if (!Number.isInteger(Number(this.currentTrack.id)) || this.currentTrack.federated_cache) {
                 return;
             }
             this._historyRecorded = true;
+            const completed = endedReason === 'finished';
             const listenedSeconds = this._historyListenedSeconds(completed);
             fetch('/api/player/history', {
                 method: 'POST',
                 headers: { 'Content-Type': 'application/json' },
                 body: JSON.stringify({
                     track_id: this.currentTrack.id,
+                    listen_id: this._listenId,
                     started_at: this._playbackStartedAt,
                     duration_listened: listenedSeconds,
                     completed: completed,
+                    ended_reason: endedReason,
                 }),
             }).catch(() => {});
         },
@@ -1464,13 +1468,15 @@ document.addEventListener('alpine:init', () => {
             const listened = Math.floor(Number(this._listenedSeconds || 0));
             const threshold = Math.ceil(duration / 2);
             if (threshold <= 0 || listened < threshold) return false;
-            this._recordHistory(true);
+            this._recordHistory('unknown');
             return true;
         },
 
         _resetPlaybackTracking() {
             this._nowPlayingSent = false;
             this._playbackStartedAt = null;
+            this._listenId = (globalThis.crypto?.randomUUID?.()
+                || `${Date.now()}-${Math.random().toString(16).slice(2)}`);
             this._listenedSeconds = 0;
             this._lastAudioTime = 0;
         },
@@ -2495,6 +2501,7 @@ document.addEventListener('alpine:init', () => {
         federationSearch: { loading: false, error: '', artists: [], releases: [], tracks: [] },
         artistFederation: { loading: false, error: '', releases: [], tracks: [] },
         federationPreparing: {},
+        federationFailures: {},
         trackAvailability: {},
         _federatedReleaseCache: {},
         federationLiked: [],
@@ -3863,6 +3870,11 @@ document.addEventListener('alpine:init', () => {
                 return;
             }
             if (!contentId || sources.length === 0) return;
+            if (this.federationFailures[contentId]) {
+                const failures = { ...this.federationFailures };
+                delete failures[contentId];
+                this.federationFailures = failures;
+            }
             if (this.federationPreparing[contentId]) {
                 if (options.playAfterPrepare !== false) {
                     this.federationPreparing = {
@@ -4023,7 +4035,13 @@ document.addEventListener('alpine:init', () => {
                     Alpine.store('queue').playRelease([playable], 0);
                 }
             } catch (error) {
-                window.alert(error?.message || 'Federated track download failed');
+                this.federationFailures = {
+                    ...this.federationFailures,
+                    [contentId]: {
+                        message: error?.message || 'Federated track is temporarily unavailable',
+                        failedAt: Date.now(),
+                    },
+                };
             } finally {
                 const next = { ...this.federationPreparing };
                 delete next[contentId];
@@ -4035,12 +4053,17 @@ document.addEventListener('alpine:init', () => {
             return this.federationPreparing[contentId] || null;
         },
 
+        federationFailure(contentId) {
+            return this.federationFailures[contentId] || null;
+        },
+
         federationDownloadTooltip(contentId) {
             const progress = this.federationDownload(contentId);
             if (!progress) return '';
             const phases = {
                 checking: 'Checking local library',
                 connecting: 'Connecting to peer',
+                discovering: 'Looking for another peer',
                 downloading: 'Downloading',
                 verifying: 'Verifying content ID',
                 saving: 'Adding to library',

templates/player/shell.html

@@ -562,13 +562,17 @@
                                     <div class="track-row federation-track-row"
                                          @dblclick="$store.library.playFederatedTrack(track)">
                                         <span class="track-num federation-track-status">
-                                            <template x-if="!$store.library.federationDownload(track.key.content_id) && !$store.library.isTrackLocal(track)">
+                                            <template x-if="!$store.library.federationDownload(track.key.content_id) && !$store.library.federationFailure(track.key.content_id) && !$store.library.isTrackLocal(track)">
                                                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                                     <circle cx="12" cy="12" r="3"/>
                                                     <path d="M5.6 8.5a7.5 7.5 0 000 7M18.4 8.5a7.5 7.5 0 010 7"/>
                                                     <path d="M2.8 5.8a11 11 0 000 12.4M21.2 5.8a11 11 0 010 12.4"/>
                                                 </svg>
                                             </template>
+                                            <template x-if="$store.library.federationFailure(track.key.content_id) && !$store.library.isTrackLocal(track)">
+                                                <span class="federation-error-badge"
+                                                      :title="$store.library.federationFailure(track.key.content_id).message">!</span>
+                                            </template>
                                             <template x-if="$store.library.federationDownload(track.key.content_id)">
                                                 <span class="federation-download-progress"
                                                       :class="{ indeterminate: !$store.library.federationDownload(track.key.content_id).total }">
@@ -905,12 +909,16 @@
                                 <div class="track-row federation-track-row"
                                      @dblclick="$store.library.playFederatedTrack(track)">
                                     <span class="track-num federation-track-status">
-                                        <template x-if="!$store.library.federationDownload(track.key.content_id) && !$store.library.isTrackLocal(track)">
+                                        <template x-if="!$store.library.federationDownload(track.key.content_id) && !$store.library.federationFailure(track.key.content_id) && !$store.library.isTrackLocal(track)">
                                             <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                                 <circle cx="12" cy="12" r="3"/>
                                                 <path d="M5.6 8.5a7.5 7.5 0 000 7M18.4 8.5a7.5 7.5 0 010 7"/>
                                             </svg>
                                         </template>
+                                        <template x-if="$store.library.federationFailure(track.key.content_id) && !$store.library.isTrackLocal(track)">
+                                            <span class="federation-error-badge"
+                                                  :title="$store.library.federationFailure(track.key.content_id).message">!</span>
+                                        </template>
                                         <template x-if="$store.library.federationDownload(track.key.content_id)">
                                             <span class="federation-download-progress"
                                                   :class="{ indeterminate: !$store.library.federationDownload(track.key.content_id).total }">
@@ -1158,13 +1166,17 @@
                                 <template x-if="!track.federation_pending">
                                     <span x-text="track.track_number || (idx + 1)"></span>
                                 </template>
-                                <template x-if="track.federation_pending && !$store.library.federationDownload(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
+                                <template x-if="track.federation_pending && !$store.library.federationDownload(track.content_id) && !$store.library.federationFailure(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                         <circle cx="12" cy="12" r="3"/>
                                         <path d="M5.6 8.5a7.5 7.5 0 000 7M18.4 8.5a7.5 7.5 0 010 7"/>
                                         <path d="M2.8 5.8a11 11 0 000 12.4M21.2 5.8a11 11 0 010 12.4"/>
                                     </svg>
                                 </template>
+                                <template x-if="track.federation_pending && $store.library.federationFailure(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
+                                    <span class="federation-error-badge"
+                                          :title="$store.library.federationFailure(track.content_id).message">!</span>
+                                </template>
                                 <template x-if="track.federation_pending && !$store.library.federationDownload(track.content_id) && $store.library.isTrackLocal(track._federationTrack)">
                                     <span x-text="track.track_number || (idx + 1)"></span>
                                 </template>
@@ -1312,13 +1324,17 @@
                                 <template x-if="!track.federation_pending || $store.library.isTrackLocal(track._federationTrack)">
                                     <span x-text="idx + 1"></span>
                                 </template>
-                                <template x-if="track.federation_pending && !$store.library.federationDownload(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
+                                <template x-if="track.federation_pending && !$store.library.federationDownload(track.content_id) && !$store.library.federationFailure(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                         <circle cx="12" cy="12" r="3"/>
                                         <path d="M5.6 8.5a7.5 7.5 0 000 7M18.4 8.5a7.5 7.5 0 010 7"/>
                                         <path d="M2.8 5.8a11 11 0 000 12.4M21.2 5.8a11 11 0 010 12.4"/>
                                     </svg>
                                 </template>
+                                <template x-if="track.federation_pending && $store.library.federationFailure(track.content_id) && !$store.library.isTrackLocal(track._federationTrack)">
+                                    <span class="federation-error-badge"
+                                          :title="$store.library.federationFailure(track.content_id).message">!</span>
+                                </template>
                                 <template x-if="track.federation_pending && $store.library.federationDownload(track.content_id)">
                                     <span class="federation-download-progress"
                                           :class="{ indeterminate: !$store.library.federationDownload(track.content_id).total }">
@@ -1452,12 +1468,16 @@
                             <span class="queue-federation-status federation-track-status"
                                   x-show="item.track.federation_pending"
                                   x-cloak>
-                                <template x-if="!$store.library.federationDownload(item.track.content_id)">
+                                <template x-if="!$store.library.federationDownload(item.track.content_id) && !$store.library.federationFailure(item.track.content_id)">
                                     <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8">
                                         <circle cx="12" cy="12" r="3"/>
                                         <path d="M5.6 8.5a7.5 7.5 0 000 7M18.4 8.5a7.5 7.5 0 010 7"/>
                                     </svg>
                                 </template>
+                                <template x-if="$store.library.federationFailure(item.track.content_id)">
+                                    <span class="federation-error-badge"
+                                          :title="$store.library.federationFailure(item.track.content_id).message">!</span>
+                                </template>
                                 <template x-if="$store.library.federationDownload(item.track.content_id)">
                                     <span class="federation-download-progress"
                                           :class="{ indeterminate: !$store.library.federationDownload(item.track.content_id).total }">

templates/player/styles.html

@@ -2729,6 +2729,26 @@ button.user-stat:hover {
     height: 18px;
     color: var(--accent);
 }
+.federation-error-badge {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 18px;
+    height: 18px;
+    border: 1px solid rgba(235, 105, 105, .7);
+    border-radius: 999px;
+    background: rgba(190, 55, 55, .18);
+    color: #ffb0b0;
+    font-size: 11px;
+    font-weight: 850;
+    line-height: 1;
+    cursor: help;
+}
+.queue-federation-status .federation-error-badge {
+    width: 16px;
+    height: 16px;
+    font-size: 10px;
+}
 .federation-download-progress {
     position: relative;
     display: inline-flex;
@@ -3681,6 +3701,18 @@ button.user-stat:hover {
 }
 
 .history-row:last-child { border-bottom: 0; }
+.history-device-badge {
+    display: inline-block;
+    margin-left: .45rem;
+    padding: .08rem .38rem;
+    border: 1px solid color-mix(in srgb, currentColor 28%, transparent);
+    border-radius: 999px;
+    color: var(--text-muted);
+    font-size: .68rem;
+    font-weight: 500;
+    line-height: 1.2;
+    vertical-align: .12rem;
+}
 
 .history-cover {
     width: 40px;