Added lastfm statistics

src/admin/mod.rs

@@ -264,6 +264,20 @@ impl App for AdminApp {
                 }),
                 "admin_v2_job_run",
             ),
+            Route::with_handler_and_name(
+                "/v2/api/settings",
+                get(move |session: Session, db: Database| async move {
+                    v2::settings(session, db).await
+                })
+                .post(
+                    move |session: Session,
+                          db: Database,
+                          json: Json<v2::UpdateSettingsRequest>| async move {
+                        v2::update_settings(session, db, json).await
+                    },
+                ),
+                "admin_v2_settings",
+            ),
             Route::with_handler_and_name(
                 "/v2/api/jobs/{name}/toggle",
                 cot::router::method::post({

src/admin/v2.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use cot::db::Database;
+use cot::db::{Database, Model};
 use cot::html::Html;
 use cot::http::StatusCode;
 use cot::http::header::CONTENT_TYPE;
@@ -14,6 +14,7 @@ use sqlx::{PgPool, Postgres, QueryBuilder};
 
 use super::BUILD_INFO;
 use crate::auth::{self, AuthenticatedUser, Role};
+use crate::config::{AppConfig, ConfigEntry};
 use crate::i18n::{I18n, Translations};
 use crate::scheduler::{JobRegistry, ScheduledJob};
 
@@ -214,6 +215,17 @@ struct MutationResponse {
     affected: u64,
 }
 
+#[derive(Debug, Serialize, JsonSchema)]
+struct AdminSettingsDto {
+    lastfm_api_key: String,
+    lastfm_api_key_configured: bool,
+}
+
+#[derive(Debug, Deserialize)]
+pub(super) struct UpdateSettingsRequest {
+    lastfm_api_key: String,
+}
+
 #[derive(Debug, Serialize, JsonSchema)]
 struct LibraryOverviewDto {
     artists: i64,
@@ -458,6 +470,37 @@ pub async fn jobs(
     Json(jobs).into_response()
 }
 
+pub async fn settings(session: Session, db: Database) -> cot::Result<cot::response::Response> {
+    if let Err(response) = require_admin_json(&session, &db).await {
+        return Ok(response);
+    }
+    let (config, _) = AppConfig::load_with_db(&db).await;
+    Json(AdminSettingsDto {
+        lastfm_api_key_configured: !config.lastfm_api_key.trim().is_empty(),
+        lastfm_api_key: config.lastfm_api_key,
+    })
+    .into_response()
+}
+
+pub async fn update_settings(
+    session: Session,
+    db: Database,
+    Json(body): Json<UpdateSettingsRequest>,
+) -> cot::Result<cot::response::Response> {
+    if let Err(response) = require_admin_json(&session, &db).await {
+        return Ok(response);
+    }
+    let mut entry = ConfigEntry::new(
+        "lastfm_api_key".to_string(),
+        body.lastfm_api_key.trim().to_string(),
+    );
+    entry
+        .save(&db)
+        .await
+        .map_err(|e| cot::Error::internal(e.to_string()))?;
+    Json(serde_json::json!({ "ok": true })).into_response()
+}
+
 pub async fn run_job(
     session: Session,
     db: Database,

src/config.rs

@@ -133,6 +133,7 @@ pub struct ConfigSources {
     pub agent_confidence_threshold: ConfigSource,
     pub agent_context_limit: ConfigSource,
     pub agent_concurrency: ConfigSource,
+    pub lastfm_api_key: ConfigSource,
 }
 
 impl Default for ConfigSources {
@@ -158,6 +159,7 @@ impl Default for ConfigSources {
             agent_confidence_threshold: ConfigSource::Default,
             agent_context_limit: ConfigSource::Default,
             agent_concurrency: ConfigSource::Default,
+            lastfm_api_key: ConfigSource::Default,
         }
     }
 }
@@ -262,6 +264,8 @@ pub struct AppConfig {
     pub agent_context_limit: u64,
     /// Number of files to process in parallel via the LLM.
     pub agent_concurrency: u64,
+    /// Last.fm API key for weekly popularity enrichment.
+    pub lastfm_api_key: String,
 }
 
 impl Default for AppConfig {
@@ -287,6 +291,7 @@ impl Default for AppConfig {
             agent_confidence_threshold: 0.85,
             agent_context_limit: 8192,
             agent_concurrency: 2,
+            lastfm_api_key: String::new(),
         }
     }
 }
@@ -313,6 +318,7 @@ impl_env_overrides!(
     agent_confidence_threshold,
     agent_context_limit,
     agent_concurrency,
+    lastfm_api_key,
 );
 
 impl AppConfig {
@@ -396,6 +402,7 @@ impl AppConfig {
         apply_db_field!(agent_confidence_threshold);
         apply_db_field!(agent_context_limit);
         apply_db_field!(agent_concurrency);
+        apply_db_field!(lastfm_api_key);
     }
 }
 

src/i18n/phrases.rs

@@ -321,6 +321,11 @@ translations! {
     player_audio:            "Audio"                           , "Аудио";
     player_size:             "Size"                            , "Размер";
     player_uploader:         "Uploader"                        , "Загрузил";
+    player_lastfm_rating:    "Last.fm popularity"              , "Популярность Last.fm";
+    player_lastfm_listeners: "Last.fm listeners"               , "Слушатели Last.fm";
+    player_lastfm_playcount: "Last.fm plays"                   , "Прослушивания Last.fm";
+    player_lastfm_updated:   "Last.fm updated"                 , "Last.fm обновлён";
+    player_lastfm_not_loaded: "not loaded yet"                 , "ещё не загружено";
     player_play:             "Play"                            , "Играть";
     player_like:             "Like"                            , "Лайк";
     player_add_to_queue:     "Add to queue"                    , "Добавить в очередь";

src/jobs/lastfm_popularity.rs

@@ -0,0 +1,249 @@
+use serde::Deserialize;
+
+use crate::scheduler::{Job, JobContext, JobLog};
+
+pub struct LastfmPopularityJob;
+
+const LASTFM_REQUEST_DELAY: std::time::Duration = std::time::Duration::from_millis(1200);
+
+#[derive(Debug, sqlx::FromRow)]
+struct TrackLookupRow {
+    id: i64,
+    title: String,
+    artist_name: Option<String>,
+    lastfm_updated_at: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+struct LastfmTrackInfoResponse {
+    track: Option<LastfmTrack>,
+    error: Option<i32>,
+    message: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+struct LastfmTrack {
+    listeners: Option<String>,
+    playcount: Option<String>,
+}
+
+#[async_trait::async_trait]
+impl Job for LastfmPopularityJob {
+    fn name(&self) -> &'static str {
+        "lastfm_popularity"
+    }
+
+    fn description(&self) -> &'static str {
+        "Update Last.fm playcount/listener popularity for library tracks"
+    }
+
+    fn default_cron(&self) -> &'static str {
+        // Sundays at 04:15
+        "0 15 4 * * Sun"
+    }
+
+    async fn run(&self, ctx: &JobContext, log: &mut JobLog) -> anyhow::Result<()> {
+        let api_key = ctx.config.lastfm_api_key.trim();
+        if api_key.is_empty() {
+            log.warn("lastfm_api_key is not configured, skipping Last.fm popularity update");
+            return Ok(());
+        }
+
+        let tracks = sqlx::query_as::<_, TrackLookupRow>(
+            r#"SELECT t.id,
+                      t.title::text AS title,
+                      t.lastfm_updated_at::text AS lastfm_updated_at,
+                      (
+                        SELECT a.name::text
+                          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'
+                         ORDER BY ta.position
+                         LIMIT 1
+                      ) AS artist_name
+                 FROM furumusic__track t
+                WHERE t.is_hidden = false
+                ORDER BY t.lastfm_updated_at IS NOT NULL, t.lastfm_updated_at ASC, t.id ASC"#,
+        )
+        .fetch_all(&ctx.pool)
+        .await?;
+
+        if tracks.is_empty() {
+            log.info("No visible tracks found for Last.fm popularity update");
+            return Ok(());
+        }
+
+        log.info(&format!(
+            "Starting Last.fm popularity update for {} visible tracks; oldest or missing ratings are processed first; request delay is {} ms; rating formula is ln(playcount + 1) * ln(listeners + 1)",
+            tracks.len(),
+            LASTFM_REQUEST_DELAY.as_millis()
+        ));
+
+        let client = reqwest::Client::builder()
+            .user_agent("furumusic-lastfm-popularity/0.1")
+            .timeout(std::time::Duration::from_secs(15))
+            .build()?;
+        let mut updated = 0u64;
+        let mut skipped = 0u64;
+        let mut failed = 0u64;
+
+        for (index, track) in tracks.iter().enumerate() {
+            let Some(artist) = track
+                .artist_name
+                .as_deref()
+                .map(str::trim)
+                .filter(|v| !v.is_empty())
+            else {
+                skipped += 1;
+                log.warn(&format!(
+                    "Skipping track {} \"{}\": no primary artist",
+                    track.id, track.title
+                ));
+                continue;
+            };
+
+            log.info(&format!(
+                "Last.fm lookup {}/{}: track {} \"{}\" by \"{}\" (previous update: {})",
+                index + 1,
+                tracks.len(),
+                track.id,
+                track.title,
+                artist,
+                track.lastfm_updated_at.as_deref().unwrap_or("never")
+            ));
+            let result = fetch_track_info(&client, api_key, artist, &track.title).await;
+            match result {
+                Ok(Some((listeners, playcount))) => {
+                    let rating = popularity_rating(listeners, playcount);
+                    let fetched_at = chrono::Utc::now().format("%Y-%m-%dT%H:%M:%SZ").to_string();
+                    sqlx::query(
+                        r#"UPDATE furumusic__track
+                              SET lastfm_listeners = $2,
+                                  lastfm_playcount = $3,
+                                  lastfm_rating = $4,
+                                  lastfm_updated_at = $5
+                            WHERE id = $1"#,
+                    )
+                    .bind(track.id)
+                    .bind(listeners)
+                    .bind(playcount)
+                    .bind(rating)
+                    .bind(&fetched_at)
+                    .execute(&ctx.pool)
+                    .await?;
+                    sqlx::query(
+                        r#"INSERT INTO furumusic__track_popularity_history
+                              (track_id, source, listeners, playcount, rating, fetched_at)
+                           VALUES ($1, 'lastfm', $2, $3, $4, $5)"#,
+                    )
+                    .bind(track.id)
+                    .bind(listeners)
+                    .bind(playcount)
+                    .bind(rating)
+                    .bind(&fetched_at)
+                    .execute(&ctx.pool)
+                    .await?;
+                    updated += 1;
+                    log.info(&format!(
+                        "Updated track {} \"{}\" by \"{}\": listeners={listeners}, playcount={playcount}, rating={rating:.4}",
+                        track.id, track.title, artist
+                    ));
+                }
+                Ok(None) => {
+                    skipped += 1;
+                    log.warn(&format!(
+                        "Last.fm has no usable match for track {} \"{}\" by \"{}\"",
+                        track.id, track.title, artist
+                    ));
+                }
+                Err(err) if err.to_string().contains("Last.fm rate limit exceeded") => {
+                    failed += 1;
+                    log.error("Last.fm rate limit exceeded; stopping this run early");
+                    break;
+                }
+                Err(err) => {
+                    failed += 1;
+                    log.warn(&format!(
+                        "Last.fm lookup failed for track {} \"{}\" / \"{}\": {err}",
+                        track.id, artist, track.title
+                    ));
+                }
+            }
+
+            if (index + 1) % 50 == 0 {
+                log.info(&format!(
+                    "Last.fm progress: {}/{} tracks, {updated} updated, {skipped} skipped, {failed} failed",
+                    index + 1,
+                    tracks.len()
+                ));
+            }
+            tokio::time::sleep(LASTFM_REQUEST_DELAY).await;
+        }
+
+        log.info(&format!(
+            "Last.fm popularity update finished: {updated} updated, {skipped} skipped, {failed} failed, {} considered",
+            tracks.len()
+        ));
+        Ok(())
+    }
+}
+
+async fn fetch_track_info(
+    client: &reqwest::Client,
+    api_key: &str,
+    artist: &str,
+    track: &str,
+) -> anyhow::Result<Option<(i64, i64)>> {
+    let response = client
+        .get("https://ws.audioscrobbler.com/2.0/")
+        .query(&[
+            ("method", "track.getInfo"),
+            ("api_key", api_key),
+            ("artist", artist),
+            ("track", track),
+            ("autocorrect", "1"),
+            ("format", "json"),
+        ])
+        .send()
+        .await?;
+
+    if response.status() == reqwest::StatusCode::NOT_FOUND {
+        return Ok(None);
+    }
+    let response = response.error_for_status()?;
+    let body: LastfmTrackInfoResponse = response.json().await?;
+    if let Some(code) = body.error {
+        if code == 29 {
+            anyhow::bail!("Last.fm rate limit exceeded");
+        }
+        if code == 6 || code == 7 {
+            return Ok(None);
+        }
+        anyhow::bail!(
+            "Last.fm API error {code}: {}",
+            body.message.unwrap_or_else(|| "unknown error".to_string())
+        );
+    }
+    let Some(info) = body.track else {
+        return Ok(None);
+    };
+    let listeners = info
+        .listeners
+        .as_deref()
+        .unwrap_or("0")
+        .parse::<i64>()
+        .unwrap_or(0);
+    let playcount = info
+        .playcount
+        .as_deref()
+        .unwrap_or("0")
+        .parse::<i64>()
+        .unwrap_or(0);
+    Ok(Some((listeners.max(0), playcount.max(0))))
+}
+
+fn popularity_rating(listeners: i64, playcount: i64) -> f64 {
+    let listeners = listeners.max(0) as f64;
+    let playcount = playcount.max(0) as f64;
+    playcount.ln_1p() * listeners.ln_1p()
+}

src/jobs/mod.rs

@@ -3,6 +3,7 @@ pub mod artist_track_image_backfill;
 pub mod cover_backfill;
 pub mod inbox_discover;
 pub mod inbox_process;
+pub mod lastfm_popularity;
 pub mod metadata_backfill;
 
 use std::path::{Component, Path, PathBuf};

src/main.rs

@@ -53,6 +53,7 @@ fn build_registry() -> Arc<JobRegistry> {
     registry.register(jobs::artist_image_backfill::ArtistImageBackfillJob);
     registry.register(jobs::artist_track_image_backfill::ArtistTrackImageBackfillJob);
     registry.register(jobs::metadata_backfill::MetadataBackfillJob);
+    registry.register(jobs::lastfm_popularity::LastfmPopularityJob);
     Arc::new(registry)
 }
 

src/music/mod.rs

@@ -1637,6 +1637,61 @@ pub mod db_migrations {
             &[Operation::custom(create_torrent_session).build()];
     }
 
+    // -- M0032: Last.fm track popularity ------------------------------------
+
+    #[cot::db::migrations::migration_op]
+    async fn create_lastfm_track_popularity(
+        ctx: migrations::MigrationContext<'_>,
+    ) -> cot::db::Result<()> {
+        ctx.db
+            .raw("ALTER TABLE furumusic__track ADD COLUMN lastfm_listeners BIGINT")
+            .await?;
+        ctx.db
+            .raw("ALTER TABLE furumusic__track ADD COLUMN lastfm_playcount BIGINT")
+            .await?;
+        ctx.db
+            .raw("ALTER TABLE furumusic__track ADD COLUMN lastfm_rating DOUBLE PRECISION")
+            .await?;
+        ctx.db
+            .raw("ALTER TABLE furumusic__track ADD COLUMN lastfm_updated_at VARCHAR(32)")
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE TABLE IF NOT EXISTS furumusic__track_popularity_history (
+                    id BIGSERIAL PRIMARY KEY,
+                    track_id BIGINT NOT NULL,
+                    source VARCHAR(32) NOT NULL,
+                    listeners BIGINT NOT NULL,
+                    playcount BIGINT NOT NULL,
+                    rating DOUBLE PRECISION NOT NULL,
+                    fetched_at VARCHAR(32) NOT NULL
+                )",
+            )
+            .await?;
+        ctx.db
+            .raw(
+                "CREATE INDEX IF NOT EXISTS idx_track_popularity_history_track
+                   ON furumusic__track_popularity_history (track_id, fetched_at DESC)",
+            )
+            .await?;
+        Ok(())
+    }
+
+    #[derive(Debug, Copy, Clone)]
+    pub struct M0032CreateLastfmTrackPopularity;
+
+    impl migrations::Migration for M0032CreateLastfmTrackPopularity {
+        const APP_NAME: &'static str = "furumusic";
+        const MIGRATION_NAME: &'static str = "m_0032_create_lastfm_track_popularity";
+        const DEPENDENCIES: &'static [migrations::MigrationDependency] =
+            &[migrations::MigrationDependency::migration(
+                "furumusic",
+                "m_0031_create_torrent_session",
+            )];
+        const OPERATIONS: &'static [Operation] =
+            &[Operation::custom(create_lastfm_track_popularity).build()];
+    }
+
     pub const MIGRATIONS: &[&SyncDynMigration] = &[
         &M0006CreateMediaFile,
         &M0007CreateArtist,
@@ -1659,5 +1714,6 @@ pub mod db_migrations {
         &M0029AddPlaybackVolume,
         &M0030AddMediaFileUploader,
         &M0031CreateTorrentSession,
+        &M0032CreateLastfmTrackPopularity,
     ];
 }

src/oidc.rs

@@ -389,11 +389,7 @@ pub async fn oidc_callback_handler(
         config.oidc_user_groups,
     );
 
-    if !is_allowed_by_groups(
-        &groups,
-        &config.oidc_user_groups,
-        &config.oidc_admin_groups,
-    ) {
+    if !is_allowed_by_groups(&groups, &config.oidc_user_groups, &config.oidc_admin_groups) {
         tracing::warn!(
             "OIDC login denied by group allowlist: sub={sub}, groups={groups:?}, user_groups={:?}, admin_groups={:?}",
             config.oidc_user_groups,

src/player/dto.rs

@@ -64,6 +64,10 @@ pub(super) struct TrackItem {
     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(Debug, Serialize, JsonSchema)]
@@ -84,6 +88,10 @@ pub(super) struct ArtistAppearanceTrack {
     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(Debug, Serialize, JsonSchema)]

src/player/mod.rs

@@ -313,7 +313,11 @@ async fn artist_detail_handler(
                   mf.audio_bitrate,
                   mf.audio_sample_rate,
                   mf.audio_bit_depth,
-                  mf.file_size_bytes
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
            FROM furumusic__track_artist ta
            JOIN furumusic__track t ON t.id = ta.track_id
            JOIN furumusic__release r ON r.id = t.release_id
@@ -390,6 +394,10 @@ async fn artist_detail_handler(
                 audio_sample_rate: t.audio_sample_rate,
                 audio_bit_depth: t.audio_bit_depth,
                 file_size_bytes: t.file_size_bytes,
+                lastfm_listeners: t.lastfm_listeners,
+                lastfm_playcount: t.lastfm_playcount,
+                lastfm_rating: t.lastfm_rating,
+                lastfm_updated_at: t.lastfm_updated_at,
             }
         })
         .collect();
@@ -459,7 +467,11 @@ async fn release_detail_handler(
                   mf.audio_bitrate,
                   mf.audio_sample_rate,
                   mf.audio_bit_depth,
-                  mf.file_size_bytes
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
            FROM furumusic__track t
            JOIN furumusic__release r ON r.id = t.release_id
            LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
@@ -535,6 +547,10 @@ async fn release_detail_handler(
                 audio_sample_rate: t.audio_sample_rate,
                 audio_bit_depth: t.audio_bit_depth,
                 file_size_bytes: t.file_size_bytes,
+                lastfm_listeners: t.lastfm_listeners,
+                lastfm_playcount: t.lastfm_playcount,
+                lastfm_rating: t.lastfm_rating,
+                lastfm_updated_at: t.lastfm_updated_at,
             }
         })
         .collect();
@@ -689,7 +705,11 @@ async fn playlist_detail_handler(
                   mf.audio_bitrate,
                   mf.audio_sample_rate,
                   mf.audio_bit_depth,
-                  mf.file_size_bytes
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
            FROM furumusic__playlist_track pt
            JOIN furumusic__track t ON t.id = pt.track_id
            JOIN furumusic__release r ON r.id = t.release_id
@@ -785,6 +805,10 @@ async fn build_track_items(
                 audio_sample_rate: t.audio_sample_rate,
                 audio_bit_depth: t.audio_bit_depth,
                 file_size_bytes: t.file_size_bytes,
+                lastfm_listeners: t.lastfm_listeners,
+                lastfm_playcount: t.lastfm_playcount,
+                lastfm_rating: t.lastfm_rating,
+                lastfm_updated_at: t.lastfm_updated_at,
             }
         })
         .collect())
@@ -962,7 +986,10 @@ async fn local_upload_handler(
         .await
         .map_err(|err| cot::Error::internal(err.to_string()))?;
     if bytes.is_empty() {
-        return Ok(json_error(StatusCode::BAD_REQUEST, "uploaded file is empty"));
+        return Ok(json_error(
+            StatusCode::BAD_REQUEST,
+            "uploaded file is empty",
+        ));
     }
 
     let upload_dir = inbox_root
@@ -1404,7 +1431,11 @@ async fn search_handler(
                       mf.audio_bitrate,
                       mf.audio_sample_rate,
                       mf.audio_bit_depth,
-                      mf.file_size_bytes
+                      mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
                FROM furumusic__track t
                JOIN furumusic__release rel ON rel.id = t.release_id
                LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
@@ -1469,7 +1500,7 @@ async fn search_handler(
         let t = sqlx::query_as::<_, SearchTrackRow>(
             r#"SELECT id, title, track_number, disc_number, duration_seconds, cover_file_id,
                       release_cover_file_id, release_year, uploader_name, audio_format, audio_bitrate,
-                      audio_sample_rate, audio_bit_depth, file_size_bytes FROM (
+                      audio_sample_rate, audio_bit_depth, file_size_bytes, lastfm_listeners, lastfm_playcount, lastfm_rating, lastfm_updated_at FROM (
                 SELECT t.id, t.title::text AS title, t.track_number, t.disc_number,
                        t.duration_seconds, t.cover_file_id,
                        rel.cover_file_id AS release_cover_file_id,
@@ -1480,20 +1511,27 @@ async fn search_handler(
                        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,
                        MAX(sim) AS similarity
                 FROM (
                     SELECT id, title, title_sort, track_number, disc_number, duration_seconds, cover_file_id, release_id, audio_file_id,
+                           lastfm_listeners, lastfm_playcount, lastfm_rating, lastfm_updated_at,
                            similarity(title_sort, $1) AS sim
                     FROM furumusic__track WHERE is_hidden = false AND title_sort % $1
                     UNION ALL
                     SELECT id, title, title_sort, track_number, disc_number, duration_seconds, cover_file_id, release_id, audio_file_id,
+                           lastfm_listeners, lastfm_playcount, lastfm_rating, lastfm_updated_at,
                            0.01::real AS sim
                     FROM furumusic__track WHERE is_hidden = false AND title_sort ILIKE '%' || $1 || '%'
                 ) t
                 JOIN furumusic__release rel ON rel.id = t.release_id
                 LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
                 GROUP BY t.id, t.title, t.track_number, t.disc_number, t.duration_seconds, t.cover_file_id, rel.cover_file_id, rel.year,
-                         mf.uploader_name, mf.audio_format, mf.audio_bitrate, mf.audio_sample_rate, mf.audio_bit_depth, mf.file_size_bytes
+                         mf.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
                 ORDER BY similarity DESC
                 LIMIT $2
             ) sub"#,
@@ -1597,6 +1635,10 @@ async fn search_handler(
                 audio_sample_rate: t.audio_sample_rate,
                 audio_bit_depth: t.audio_bit_depth,
                 file_size_bytes: t.file_size_bytes,
+                lastfm_listeners: t.lastfm_listeners,
+                lastfm_playcount: t.lastfm_playcount,
+                lastfm_rating: t.lastfm_rating,
+                lastfm_updated_at: t.lastfm_updated_at,
             }
         })
         .collect();
@@ -2161,7 +2203,11 @@ async fn tracks_by_ids_handler(
                   mf.audio_bitrate,
                   mf.audio_sample_rate,
                   mf.audio_bit_depth,
-                  mf.file_size_bytes
+                  mf.file_size_bytes,
+                  t.lastfm_listeners,
+                  t.lastfm_playcount,
+                  t.lastfm_rating,
+                  t.lastfm_updated_at
            FROM furumusic__track t
            JOIN furumusic__release r ON r.id = t.release_id
            LEFT JOIN furumusic__media_file mf ON mf.id = t.audio_file_id
@@ -2236,6 +2282,10 @@ async fn tracks_by_ids_handler(
                 audio_sample_rate: t.audio_sample_rate,
                 audio_bit_depth: t.audio_bit_depth,
                 file_size_bytes: t.file_size_bytes,
+                lastfm_listeners: t.lastfm_listeners,
+                lastfm_playcount: t.lastfm_playcount,
+                lastfm_rating: t.lastfm_rating,
+                lastfm_updated_at: t.lastfm_updated_at,
             },
         );
     }
@@ -2408,9 +2458,7 @@ impl App for PlayerApp {
                                     .await;
                                 let service = torrent_service
                                     .get_or_init(|| async {
-                                        Arc::new(TorrentService::new(Arc::clone(
-                                            &scheduler_handle,
-                                        )))
+                                        Arc::new(TorrentService::new(Arc::clone(&scheduler_handle)))
                                     })
                                     .await;
                                 match service.details(pg_pool, user.id, &path.0.id).await {
@@ -2422,40 +2470,44 @@ impl App for PlayerApp {
                             }
                         }
                     })
-                    .delete(move |session: Session, db: Database, path: Path<PathStringId>| {
-                        let pool = Arc::clone(&pool);
-                        let pool_config = Arc::clone(&pool_config);
-                        let torrent_service = Arc::clone(&torrent_service);
-                        let scheduler_handle = Arc::clone(&scheduler_handle);
-                        async move {
-                            let Some(user) = auth::get_session_user(&session, &db).await else {
-                                return Ok(json_error(
-                                    StatusCode::UNAUTHORIZED,
-                                    "not authenticated",
-                                ));
-                            };
-                            let pg_pool = pool
-                                .get_or_init(|| async {
-                                    sqlx::postgres::PgPoolOptions::new()
-                                        .max_connections(5)
-                                        .connect(&pool_config.database_url)
-                                        .await
-                                        .expect("player pool")
-                                })
-                                .await;
-                            let service = torrent_service
-                                .get_or_init(|| async {
-                                    Arc::new(TorrentService::new(Arc::clone(&scheduler_handle)))
-                                })
-                                .await;
-                            match service.remove(pg_pool, user.id, &path.0.id).await {
-                                Ok(()) => Json(serde_json::json!({ "ok": true })).into_response(),
-                                Err(err) => {
-                                    Ok(json_error(StatusCode::NOT_FOUND, &err.to_string()))
+                    .delete(
+                        move |session: Session, db: Database, path: Path<PathStringId>| {
+                            let pool = Arc::clone(&pool);
+                            let pool_config = Arc::clone(&pool_config);
+                            let torrent_service = Arc::clone(&torrent_service);
+                            let scheduler_handle = Arc::clone(&scheduler_handle);
+                            async move {
+                                let Some(user) = auth::get_session_user(&session, &db).await else {
+                                    return Ok(json_error(
+                                        StatusCode::UNAUTHORIZED,
+                                        "not authenticated",
+                                    ));
+                                };
+                                let pg_pool = pool
+                                    .get_or_init(|| async {
+                                        sqlx::postgres::PgPoolOptions::new()
+                                            .max_connections(5)
+                                            .connect(&pool_config.database_url)
+                                            .await
+                                            .expect("player pool")
+                                    })
+                                    .await;
+                                let service = torrent_service
+                                    .get_or_init(|| async {
+                                        Arc::new(TorrentService::new(Arc::clone(&scheduler_handle)))
+                                    })
+                                    .await;
+                                match service.remove(pg_pool, user.id, &path.0.id).await {
+                                    Ok(()) => {
+                                        Json(serde_json::json!({ "ok": true })).into_response()
+                                    }
+                                    Err(err) => {
+                                        Ok(json_error(StatusCode::NOT_FOUND, &err.to_string()))
+                                    }
                                 }
                             }
-                        }
-                    })
+                        },
+                    )
                 },
                 "player_torrent_detail",
             ),
@@ -2594,40 +2646,42 @@ impl App for PlayerApp {
                     let pool_config = Arc::clone(&pool_config);
                     let torrent_service = Arc::clone(&torrent_service);
                     let scheduler_handle = Arc::clone(&self.scheduler_handle);
-                    post(move |session: Session, db: Database, path: Path<PathStringId>| {
-                        let pool = Arc::clone(&pool);
-                        let pool_config = Arc::clone(&pool_config);
-                        let torrent_service = Arc::clone(&torrent_service);
-                        let scheduler_handle = Arc::clone(&scheduler_handle);
-                        async move {
-                            let Some(user) = auth::get_session_user(&session, &db).await else {
-                                return Ok(json_error(
-                                    StatusCode::UNAUTHORIZED,
-                                    "not authenticated",
-                                ));
-                            };
-                            let pg_pool = pool
-                                .get_or_init(|| async {
-                                    sqlx::postgres::PgPoolOptions::new()
-                                        .max_connections(5)
-                                        .connect(&pool_config.database_url)
-                                        .await
-                                        .expect("player pool")
-                                })
-                                .await;
-                            let service = torrent_service
-                                .get_or_init(|| async {
-                                    Arc::new(TorrentService::new(Arc::clone(&scheduler_handle)))
-                                })
-                                .await;
-                            match service.pause(pg_pool, user.id, &path.0.id).await {
-                                Ok(job) => Json(job).into_response(),
-                                Err(err) => {
-                                    Ok(json_error(StatusCode::BAD_REQUEST, &err.to_string()))
+                    post(
+                        move |session: Session, db: Database, path: Path<PathStringId>| {
+                            let pool = Arc::clone(&pool);
+                            let pool_config = Arc::clone(&pool_config);
+                            let torrent_service = Arc::clone(&torrent_service);
+                            let scheduler_handle = Arc::clone(&scheduler_handle);
+                            async move {
+                                let Some(user) = auth::get_session_user(&session, &db).await else {
+                                    return Ok(json_error(
+                                        StatusCode::UNAUTHORIZED,
+                                        "not authenticated",
+                                    ));
+                                };
+                                let pg_pool = pool
+                                    .get_or_init(|| async {
+                                        sqlx::postgres::PgPoolOptions::new()
+                                            .max_connections(5)
+                                            .connect(&pool_config.database_url)
+                                            .await
+                                            .expect("player pool")
+                                    })
+                                    .await;
+                                let service = torrent_service
+                                    .get_or_init(|| async {
+                                        Arc::new(TorrentService::new(Arc::clone(&scheduler_handle)))
+                                    })
+                                    .await;
+                                match service.pause(pg_pool, user.id, &path.0.id).await {
+                                    Ok(job) => Json(job).into_response(),
+                                    Err(err) => {
+                                        Ok(json_error(StatusCode::BAD_REQUEST, &err.to_string()))
+                                    }
                                 }
                             }
-                        }
-                    })
+                        },
+                    )
                 },
                 "player_torrent_pause",
             ),

src/player/rows.rs

@@ -44,6 +44,10 @@ pub(super) struct TrackRow {
     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)]
@@ -110,6 +114,10 @@ pub(super) struct PlaylistTrackRow {
     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)]
@@ -128,6 +136,10 @@ pub(super) struct AppearanceTrackRow {
     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)]
@@ -165,6 +177,10 @@ pub(super) struct SearchTrackRow {
     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)]

src/scheduler/mod.rs

@@ -1347,7 +1347,7 @@ async fn run_scheduled_job(
 
     // Check agent_enabled (re-read from DB every run)
     let (live_config, _) = AppConfig::load_with_db(db).await;
-    if !live_config.agent_enabled {
+    if !live_config.agent_enabled && job_name != "lastfm_popularity" {
         tracing::warn!(job = job_name, "Skipping: agent_enabled=false");
         return;
     }

src/torrents.rs

@@ -354,7 +354,7 @@ impl TorrentJob {
                 100.0
             } else {
                 progress_percent(downloaded_bytes, total_bytes)
-                .unwrap_or(self.progress_percent)
+                    .unwrap_or(self.progress_percent)
                     .clamp(0.0, 100.0)
             },
             download_speed_mbps: live.map(|l| l.download_speed.mbps),
@@ -746,13 +746,12 @@ impl TorrentService {
             self.stop_torrent(&handle).await;
         }
 
-        let result = sqlx::query(
-            "DELETE FROM furumusic__torrent_session WHERE id = $1 AND user_id = $2",
-        )
-        .bind(id)
-        .bind(user_id)
-        .execute(pool)
-        .await?;
+        let result =
+            sqlx::query("DELETE FROM furumusic__torrent_session WHERE id = $1 AND user_id = $2")
+                .bind(id)
+                .bind(user_id)
+                .execute(pool)
+                .await?;
 
         if result.rows_affected() == 0 {
             bail!("torrent session not found");
@@ -784,7 +783,12 @@ impl TorrentService {
             if job.user_id != uploader_user_id {
                 bail!("torrent job not found");
             }
-            if job.handle.is_some() && matches!(job.status, TorrentJobStatus::Downloading | TorrentJobStatus::Moving) {
+            if job.handle.is_some()
+                && matches!(
+                    job.status,
+                    TorrentJobStatus::Downloading | TorrentJobStatus::Moving
+                )
+            {
                 bail!("torrent job is already running");
             }
             validate_selection(&job.files, &selected_files)?;