Formatting

src/main.rs

@@ -1,5 +1,5 @@
 use actix_cors::Cors;
-use actix_web::{web, App, HttpServer};
+use actix_web::{App, HttpServer, web};
 use clap::Parser;
 use tracing_actix_web::TracingLogger;
 use tracing_subscriber::EnvFilter;
@@ -64,7 +64,7 @@ async fn main() -> anyhow::Result<()> {
         mb_client,
         search,
         config: std::sync::Arc::new(tokio::sync::RwLock::new(config)),
-        config_path: config_path,
+        config_path,
         tasks: TaskManager::new(),
     });
 

src/routes/albums.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::{Deserialize, Serialize};
 
 use shanty_db::entities::wanted_item::WantedStatus;
@@ -15,7 +15,9 @@ pub struct PaginationParams {
     #[serde(default)]
     offset: u64,
 }
-fn default_limit() -> u64 { 50 }
+fn default_limit() -> u64 {
+    50
+}
 
 #[derive(Deserialize)]
 pub struct AddAlbumRequest {
@@ -40,10 +42,7 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
             .route(web::get().to(list_albums))
             .route(web::post().to(add_album)),
     )
-    .service(
+    .service(web::resource("/albums/{mbid}").route(web::get().to(get_album)));
-        web::resource("/albums/{mbid}")
-            .route(web::get().to(get_album)),
-    );
 }
 
 async fn list_albums(
@@ -69,7 +68,8 @@ async fn get_album(
         Err(_) => {
             // Probably a release-group MBID. Browse releases for this group.
             let release_mbid = resolve_release_from_group(&state, &mbid).await?;
-            state.mb_client
+            state
+                .mb_client
                 .get_release_tracks(&release_mbid)
                 .await
                 .map_err(|e| ApiError::Internal(format!("MusicBrainz error: {e}")))?
@@ -112,7 +112,7 @@ async fn get_album(
 
 /// Given a release-group MBID, find the first release MBID via the MB API.
 async fn resolve_release_from_group(
-    state: &web::Data<AppState>,
+    _state: &web::Data<AppState>,
     release_group_mbid: &str,
 ) -> Result<String, ApiError> {
     // Use the MB client's get_json (it's private, so we go through search)
@@ -152,7 +152,11 @@ async fn resolve_release_from_group(
         .and_then(|r| r.get("id"))
         .and_then(|id| id.as_str())
         .map(String::from)
-        .ok_or_else(|| ApiError::NotFound(format!("no releases found for release group {release_group_mbid}")))
+        .ok_or_else(|| {
+            ApiError::NotFound(format!(
+                "no releases found for release group {release_group_mbid}"
+            ))
+        })
 }
 
 async fn add_album(

src/routes/artists.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::{Deserialize, Serialize};
 
 use shanty_db::entities::wanted_item::WantedStatus;
@@ -16,7 +16,9 @@ pub struct PaginationParams {
     #[serde(default)]
     offset: u64,
 }
-fn default_limit() -> u64 { 50 }
+fn default_limit() -> u64 {
+    50
+}
 
 #[derive(Deserialize)]
 pub struct AddArtistRequest {
@@ -67,10 +69,7 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
             .route(web::get().to(list_artists))
             .route(web::post().to(add_artist)),
     )
-    .service(
+    .service(web::resource("/artists/{id}/full").route(web::get().to(get_artist_full)))
-        web::resource("/artists/{id}/full")
-            .route(web::get().to(get_artist_full)),
-    )
     .service(
         web::resource("/artists/{id}")
             .route(web::get().to(get_artist))
@@ -94,20 +93,23 @@ async fn list_artists(
 
         // Check if we have cached artist-level totals from a prior detail page load
         let cache_key = format!("artist_totals:{}", a.id);
-        let cached_totals: Option<(u32, u32, u32)> = if let Ok(Some(json)) =
+        let cached_totals: Option<(u32, u32, u32)> =
-            queries::cache::get(state.db.conn(), &cache_key).await
+            if let Ok(Some(json)) = queries::cache::get(state.db.conn(), &cache_key).await {
-        {
                 serde_json::from_str(&json).ok()
             } else {
                 None
             };
 
-        let (total_watched, total_owned, total_items) = if let Some((avail, watched, owned)) = cached_totals {
+        let (total_watched, total_owned, total_items) =
+            if let Some((avail, watched, owned)) = cached_totals {
                 (watched as usize, owned as usize, avail as usize)
             } else {
                 // Fall back to wanted item counts
                 let total_items = artist_wanted.len();
-            let total_owned = artist_wanted.iter().filter(|w| w.status == WantedStatus::Owned).count();
+                let total_owned = artist_wanted
+                    .iter()
+                    .filter(|w| w.status == WantedStatus::Owned)
+                    .count();
                 (total_items, total_owned, total_items)
             };
 
@@ -137,7 +139,9 @@ async fn get_artist(
             "albums": albums,
         })))
     } else {
-        Err(ApiError::BadRequest("use /artists/{id}/full for MBID lookups".into()))
+        Err(ApiError::BadRequest(
+            "use /artists/{id}/full for MBID lookups".into(),
+        ))
     }
 }
 
@@ -153,17 +157,24 @@ async fn get_cached_album_tracks(
     let cache_key = format!("artist_rg_tracks:{rg_id}");
 
     // Check cache first
-    if let Some(json) = queries::cache::get(state.db.conn(), &cache_key).await
+    if let Some(json) = queries::cache::get(state.db.conn(), &cache_key)
+        .await
         .map_err(|e| ApiError::Internal(e.to_string()))?
+        && let Ok(cached) = serde_json::from_str::<CachedAlbumTracks>(&json)
     {
-        if let Ok(cached) = serde_json::from_str::<CachedAlbumTracks>(&json) {
         // Extend TTL if artist is now watched (upgrades 7-day browse cache to permanent)
         if extend_ttl {
-                let _ = queries::cache::set(state.db.conn(), &cache_key, "musicbrainz", &json, ttl_seconds).await;
+            let _ = queries::cache::set(
+                state.db.conn(),
+                &cache_key,
+                "musicbrainz",
+                &json,
+                ttl_seconds,
+            )
+            .await;
         }
         return Ok(cached);
     }
-    }
 
     // Not cached — resolve release MBID and fetch tracks
     let release_mbid = if let Some(rid) = first_release_id {
@@ -173,7 +184,8 @@ async fn get_cached_album_tracks(
         resolve_release_from_group(rg_id).await?
     };
 
-    let mb_tracks = state.mb_client
+    let mb_tracks = state
+        .mb_client
         .get_release_tracks(&release_mbid)
         .await
         .map_err(|e| ApiError::Internal(format!("MB error for release {release_mbid}: {e}")))?;
@@ -190,9 +202,15 @@ async fn get_cached_album_tracks(
     };
 
     // Cache with caller-specified TTL
-    let json = serde_json::to_string(&cached)
+    let json = serde_json::to_string(&cached).map_err(|e| ApiError::Internal(e.to_string()))?;
-        .map_err(|e| ApiError::Internal(e.to_string()))?;
+    let _ = queries::cache::set(
-    let _ = queries::cache::set(state.db.conn(), &cache_key, "musicbrainz", &json, ttl_seconds).await;
+        state.db.conn(),
+        &cache_key,
+        "musicbrainz",
+        &json,
+        ttl_seconds,
+    )
+    .await;
 
     Ok(cached)
 }
@@ -258,10 +276,14 @@ pub async fn enrich_artist(
         let mbid = match &artist.musicbrainz_id {
             Some(m) => m.clone(),
             None => {
-                let results = state.search.search_artist(&artist.name, 1).await
+                let results = state
+                    .search
+                    .search_artist(&artist.name, 1)
+                    .await
                     .map_err(|e| ApiError::Internal(e.to_string()))?;
-                results.into_iter().next().map(|a| a.id)
+                results.into_iter().next().map(|a| a.id).ok_or_else(|| {
-                    .ok_or_else(|| ApiError::NotFound(format!("no MBID for artist '{}'", artist.name)))?
+                    ApiError::NotFound(format!("no MBID for artist '{}'", artist.name))
+                })?
             }
         };
         (artist, Some(local_id), mbid)
@@ -272,7 +294,8 @@ pub async fn enrich_artist(
         let local = {
             // Check if any local artist has this MBID
             let all = queries::artists::list(state.db.conn(), 1000, 0).await?;
-            all.into_iter().find(|a| a.musicbrainz_id.as_deref() == Some(&mbid))
+            all.into_iter()
+                .find(|a| a.musicbrainz_id.as_deref() == Some(&mbid))
         };
 
         if let Some(a) = local {
@@ -280,7 +303,8 @@ pub async fn enrich_artist(
             (a, Some(local_id), mbid)
         } else {
             // Look up artist name from MusicBrainz by MBID — don't create a local record
-            let (name, _disambiguation) = state.mb_client
+            let (name, _disambiguation) = state
+                .mb_client
                 .get_artist_by_mbid(&mbid)
                 .await
                 .map_err(|e| ApiError::NotFound(format!("artist MBID {mbid} not found: {e}")))?;
@@ -299,7 +323,10 @@ pub async fn enrich_artist(
     };
 
     // Fetch release groups and filter by allowed secondary types
-    let all_release_groups = state.search.get_release_groups(&mbid).await
+    let all_release_groups = state
+        .search
+        .get_release_groups(&mbid)
+        .await
         .map_err(|e| ApiError::Internal(e.to_string()))?;
     let allowed = state.config.read().await.allowed_secondary_types.clone();
     let release_groups: Vec<_> = all_release_groups
@@ -369,15 +396,21 @@ pub async fn enrich_artist(
         // If artist has any watched items, cache permanently (10 years);
         // otherwise cache for 7 days (just browsing)
         let is_watched = !artist_wanted.is_empty();
-        let cache_ttl = if is_watched { 10 * 365 * 86400 } else { 7 * 86400 };
+        let cache_ttl = if is_watched {
+            10 * 365 * 86400
+        } else {
+            7 * 86400
+        };
 
         let cached = match get_cached_album_tracks(
-            &state,
+            state,
             &rg.id,
             rg.first_release_id.as_deref(),
             cache_ttl,
             is_watched,
-        ).await {
+        )
+        .await
+        {
             Ok(c) => c,
             Err(e) => {
                 tracing::warn!(rg_id = %rg.id, title = %rg.title, error = %e, "failed to fetch tracks");
@@ -435,7 +468,10 @@ pub async fn enrich_artist(
             .find(|a| a.name.to_lowercase() == rg.title.to_lowercase());
         let local_album_id = local.map(|a| a.id);
         let local_tracks = if let Some(aid) = local_album_id {
-            queries::tracks::get_by_album(state.db.conn(), aid).await.unwrap_or_default().len() as u32
+            queries::tracks::get_by_album(state.db.conn(), aid)
+                .await
+                .unwrap_or_default()
+                .len() as u32
         } else {
             0
         };
@@ -468,9 +504,14 @@ pub async fn enrich_artist(
     // Sort: owned first, then partial, then wanted, then unwatched; within each by date
     albums.sort_by(|a, b| {
         let order = |s: &str| match s {
-            "owned" => 0, "partial" => 1, "wanted" => 2, _ => 3,
+            "owned" => 0,
+            "partial" => 1,
+            "wanted" => 2,
+            _ => 3,
         };
-        order(&a.status).cmp(&order(&b.status)).then_with(|| a.date.cmp(&b.date))
+        order(&a.status)
+            .cmp(&order(&b.status))
+            .then_with(|| a.date.cmp(&b.date))
     });
 
     // Deduplicated artist-level totals
@@ -478,7 +519,10 @@ pub async fn enrich_artist(
     let total_artist_watched = seen_watched.len() as u32;
     let total_artist_owned = seen_owned.len() as u32;
 
-    let artist_status = if total_artist_owned > 0 && total_artist_owned >= total_available_tracks && total_available_tracks > 0 {
+    let artist_status = if total_artist_owned > 0
+        && total_artist_owned >= total_available_tracks
+        && total_available_tracks > 0
+    {
         "owned"
     } else if total_artist_watched > 0 {
         "partial"
@@ -487,16 +531,25 @@ pub async fn enrich_artist(
     };
 
     // Cache artist-level totals for the library listing page
-    if !skip_track_fetch {
+    if !skip_track_fetch && let Some(local_id) = id {
-        if let Some(local_id) = id {
         let cache_key = format!("artist_totals:{local_id}");
-            let totals = serde_json::json!([total_available_tracks, total_artist_watched, total_artist_owned]);
+        let totals = serde_json::json!([
+            total_available_tracks,
+            total_artist_watched,
+            total_artist_owned
+        ]);
         let _ = queries::cache::set(
-                state.db.conn(), &cache_key, "computed",
+            state.db.conn(),
+            &cache_key,
+            "computed",
             &totals.to_string(),
-                if artist_wanted.is_empty() { 7 * 86400 } else { 10 * 365 * 86400 },
+            if artist_wanted.is_empty() {
-            ).await;
+                7 * 86400
-        }
+            } else {
+                10 * 365 * 86400
+            },
+        )
+        .await;
     }
 
     Ok(serde_json::json!({
@@ -515,10 +568,7 @@ pub async fn enrich_all_watched_artists(state: &AppState) -> Result<u32, ApiErro
     let all_wanted = queries::wanted::list(state.db.conn(), None).await?;
 
     // Collect unique artist IDs that have any wanted items
-    let mut artist_ids: Vec<i32> = all_wanted
+    let mut artist_ids: Vec<i32> = all_wanted.iter().filter_map(|w| w.artist_id).collect();
-        .iter()
-        .filter_map(|w| w.artist_id)
-        .collect();
     artist_ids.sort();
     artist_ids.dedup();
 

src/routes/downloads.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::Deserialize;
 
 use shanty_db::entities::download_queue::DownloadStatus;
@@ -19,30 +19,12 @@ pub struct EnqueueRequest {
 }
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
-    cfg.service(
+    cfg.service(web::resource("/downloads/queue").route(web::get().to(list_queue)))
-        web::resource("/downloads/queue")
+        .service(web::resource("/downloads").route(web::post().to(enqueue_download)))
-            .route(web::get().to(list_queue)),
+        .service(web::resource("/downloads/sync").route(web::post().to(sync_downloads)))
-    )
+        .service(web::resource("/downloads/process").route(web::post().to(trigger_process)))
-    .service(
+        .service(web::resource("/downloads/retry/{id}").route(web::post().to(retry_download)))
-        web::resource("/downloads")
+        .service(web::resource("/downloads/{id}").route(web::delete().to(cancel_download)));
-            .route(web::post().to(enqueue_download)),
-    )
-    .service(
-        web::resource("/downloads/sync")
-            .route(web::post().to(sync_downloads)),
-    )
-    .service(
-        web::resource("/downloads/process")
-            .route(web::post().to(trigger_process)),
-    )
-    .service(
-        web::resource("/downloads/retry/{id}")
-            .route(web::post().to(retry_download)),
-    )
-    .service(
-        web::resource("/downloads/{id}")
-            .route(web::delete().to(cancel_download)),
-    );
 }
 
 async fn list_queue(
@@ -69,9 +51,7 @@ async fn enqueue_download(
     Ok(HttpResponse::Ok().json(item))
 }
 
-async fn sync_downloads(
+async fn sync_downloads(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let stats = shanty_dl::sync_wanted_to_queue(state.db.conn(), false).await?;
     Ok(HttpResponse::Ok().json(serde_json::json!({
         "found": stats.found,
@@ -80,9 +60,7 @@ async fn sync_downloads(
     })))
 }
 
-async fn trigger_process(
+async fn trigger_process(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let task_id = state.tasks.register("download");
     let state = state.clone();
     let tid = task_id.clone();
@@ -90,9 +68,21 @@ async fn trigger_process(
     tokio::spawn(async move {
         let cfg = state.config.read().await.clone();
         let cookies = cfg.download.cookies_path.clone();
-        let format: shanty_dl::AudioFormat = cfg.download.format.parse().unwrap_or(shanty_dl::AudioFormat::Opus);
+        let format: shanty_dl::AudioFormat = cfg
-        let source: shanty_dl::SearchSource = cfg.download.search_source.parse().unwrap_or(shanty_dl::SearchSource::YouTubeMusic);
+            .download
-        let rate = if cookies.is_some() { cfg.download.rate_limit_auth } else { cfg.download.rate_limit };
+            .format
+            .parse()
+            .unwrap_or(shanty_dl::AudioFormat::Opus);
+        let source: shanty_dl::SearchSource = cfg
+            .download
+            .search_source
+            .parse()
+            .unwrap_or(shanty_dl::SearchSource::YouTubeMusic);
+        let rate = if cookies.is_some() {
+            cfg.download.rate_limit_auth
+        } else {
+            cfg.download.rate_limit
+        };
         let backend = shanty_dl::YtDlpBackend::new(rate, source, cookies.clone());
         let backend_config = shanty_dl::BackendConfig {
             output_dir: cfg.download_path.clone(),
@@ -103,10 +93,20 @@ async fn trigger_process(
         let task_state = state.clone();
         let progress_tid = tid.clone();
         let on_progress: shanty_dl::ProgressFn = Box::new(move |current, total, msg| {
-            task_state.tasks.update_progress(&progress_tid, current, total, msg);
+            task_state
+                .tasks
+                .update_progress(&progress_tid, current, total, msg);
         });
 
-        match shanty_dl::run_queue_with_progress(state.db.conn(), &backend, &backend_config, false, Some(on_progress)).await {
+        match shanty_dl::run_queue_with_progress(
+            state.db.conn(),
+            &backend,
+            &backend_config,
+            false,
+            Some(on_progress),
+        )
+        .await
+        {
             Ok(stats) => {
                 state.tasks.complete(&tid, format!("{stats}"));
                 // Refresh artist data in background

src/routes/search.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::Deserialize;
 
 use shanty_search::SearchProvider;
@@ -21,7 +21,9 @@ pub struct AlbumTrackSearchParams {
     limit: u32,
 }
 
-fn default_limit() -> u32 { 25 }
+fn default_limit() -> u32 {
+    25
+}
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
     cfg.service(web::resource("/search/artist").route(web::get().to(search_artist)))

src/routes/system.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::Deserialize;
 
 use shanty_db::entities::download_queue::DownloadStatus;
@@ -25,13 +25,14 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
         );
 }
 
-async fn get_status(
+async fn get_status(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let summary = shanty_watch::library_summary(state.db.conn()).await?;
-    let pending_items = queries::downloads::list(state.db.conn(), Some(DownloadStatus::Pending)).await?;
+    let pending_items =
-    let downloading_items = queries::downloads::list(state.db.conn(), Some(DownloadStatus::Downloading)).await?;
+        queries::downloads::list(state.db.conn(), Some(DownloadStatus::Pending)).await?;
-    let failed_items = queries::downloads::list(state.db.conn(), Some(DownloadStatus::Failed)).await?;
+    let downloading_items =
+        queries::downloads::list(state.db.conn(), Some(DownloadStatus::Downloading)).await?;
+    let failed_items =
+        queries::downloads::list(state.db.conn(), Some(DownloadStatus::Failed)).await?;
     let tasks = state.tasks.list();
 
     let mut queue_items = Vec::new();
@@ -57,16 +58,16 @@ async fn get_status(
     })))
 }
 
-async fn trigger_index(
+async fn trigger_index(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let task_id = state.tasks.register("index");
     let state = state.clone();
     let tid = task_id.clone();
 
     tokio::spawn(async move {
         let cfg = state.config.read().await.clone();
-        state.tasks.update_progress(&tid, 0, 0, "Scanning library...");
+        state
+            .tasks
+            .update_progress(&tid, 0, 0, "Scanning library...");
         let scan_config = shanty_index::ScanConfig {
             root: cfg.library_path.clone(),
             dry_run: false,
@@ -81,16 +82,16 @@ async fn trigger_index(
     Ok(HttpResponse::Accepted().json(serde_json::json!({ "task_id": task_id })))
 }
 
-async fn trigger_tag(
+async fn trigger_tag(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let task_id = state.tasks.register("tag");
     let state = state.clone();
     let tid = task_id.clone();
 
     tokio::spawn(async move {
         let cfg = state.config.read().await.clone();
-        state.tasks.update_progress(&tid, 0, 0, "Preparing tagger...");
+        state
+            .tasks
+            .update_progress(&tid, 0, 0, "Preparing tagger...");
         let mb = match shanty_tag::MusicBrainzClient::new() {
             Ok(c) => c,
             Err(e) => {
@@ -113,16 +114,16 @@ async fn trigger_tag(
     Ok(HttpResponse::Accepted().json(serde_json::json!({ "task_id": task_id })))
 }
 
-async fn trigger_organize(
+async fn trigger_organize(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let task_id = state.tasks.register("organize");
     let state = state.clone();
     let tid = task_id.clone();
 
     tokio::spawn(async move {
         let cfg = state.config.read().await.clone();
-        state.tasks.update_progress(&tid, 0, 0, "Organizing files...");
+        state
+            .tasks
+            .update_progress(&tid, 0, 0, "Organizing files...");
         let org_config = shanty_org::OrgConfig {
             target_dir: cfg.library_path.clone(),
             format: cfg.organization_format.clone(),
@@ -149,9 +150,7 @@ async fn trigger_organize(
     Ok(HttpResponse::Accepted().json(serde_json::json!({ "task_id": task_id })))
 }
 
-async fn trigger_pipeline(
+async fn trigger_pipeline(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let sync_id = state.tasks.register_pending("sync");
     let download_id = state.tasks.register_pending("download");
     let index_id = state.tasks.register_pending("index");
@@ -175,7 +174,9 @@ async fn trigger_pipeline(
 
         // Step 1: Sync
         state.tasks.start(&sync_id);
-        state.tasks.update_progress(&sync_id, 0, 0, "Syncing watchlist to download queue...");
+        state
+            .tasks
+            .update_progress(&sync_id, 0, 0, "Syncing watchlist to download queue...");
         match shanty_dl::sync_wanted_to_queue(state.db.conn(), false).await {
             Ok(stats) => state.tasks.complete(&sync_id, format!("{stats}")),
             Err(e) => state.tasks.fail(&sync_id, e.to_string()),
@@ -184,9 +185,21 @@ async fn trigger_pipeline(
         // Step 2: Download
         state.tasks.start(&download_id);
         let cookies = cfg.download.cookies_path.clone();
-        let format: shanty_dl::AudioFormat = cfg.download.format.parse().unwrap_or(shanty_dl::AudioFormat::Opus);
+        let format: shanty_dl::AudioFormat = cfg
-        let source: shanty_dl::SearchSource = cfg.download.search_source.parse().unwrap_or(shanty_dl::SearchSource::YouTubeMusic);
+            .download
-        let rate = if cookies.is_some() { cfg.download.rate_limit_auth } else { cfg.download.rate_limit };
+            .format
+            .parse()
+            .unwrap_or(shanty_dl::AudioFormat::Opus);
+        let source: shanty_dl::SearchSource = cfg
+            .download
+            .search_source
+            .parse()
+            .unwrap_or(shanty_dl::SearchSource::YouTubeMusic);
+        let rate = if cookies.is_some() {
+            cfg.download.rate_limit_auth
+        } else {
+            cfg.download.rate_limit
+        };
         let backend = shanty_dl::YtDlpBackend::new(rate, source, cookies.clone());
         let backend_config = shanty_dl::BackendConfig {
             output_dir: cfg.download_path.clone(),
@@ -196,9 +209,19 @@ async fn trigger_pipeline(
         let task_state = state.clone();
         let progress_tid = download_id.clone();
         let on_progress: shanty_dl::ProgressFn = Box::new(move |current, total, msg| {
-            task_state.tasks.update_progress(&progress_tid, current, total, msg);
+            task_state
+                .tasks
+                .update_progress(&progress_tid, current, total, msg);
         });
-        match shanty_dl::run_queue_with_progress(state.db.conn(), &backend, &backend_config, false, Some(on_progress)).await {
+        match shanty_dl::run_queue_with_progress(
+            state.db.conn(),
+            &backend,
+            &backend_config,
+            false,
+            Some(on_progress),
+        )
+        .await
+        {
             Ok(stats) => {
                 let _ = queries::cache::purge_prefix(state.db.conn(), "artist_totals:").await;
                 state.tasks.complete(&download_id, format!("{stats}"));
@@ -208,7 +231,9 @@ async fn trigger_pipeline(
 
         // Step 3: Index
         state.tasks.start(&index_id);
-        state.tasks.update_progress(&index_id, 0, 0, "Scanning library...");
+        state
+            .tasks
+            .update_progress(&index_id, 0, 0, "Scanning library...");
         let scan_config = shanty_index::ScanConfig {
             root: cfg.library_path.clone(),
             dry_run: false,
@@ -221,7 +246,9 @@ async fn trigger_pipeline(
 
         // Step 4: Tag
         state.tasks.start(&tag_id);
-        state.tasks.update_progress(&tag_id, 0, 0, "Tagging tracks...");
+        state
+            .tasks
+            .update_progress(&tag_id, 0, 0, "Tagging tracks...");
         match shanty_tag::MusicBrainzClient::new() {
             Ok(mb) => {
                 let tag_config = shanty_tag::TagConfig {
@@ -239,7 +266,9 @@ async fn trigger_pipeline(
 
         // Step 5: Organize
         state.tasks.start(&organize_id);
-        state.tasks.update_progress(&organize_id, 0, 0, "Organizing files...");
+        state
+            .tasks
+            .update_progress(&organize_id, 0, 0, "Organizing files...");
         let org_config = shanty_org::OrgConfig {
             target_dir: cfg.library_path.clone(),
             format: cfg.organization_format.clone(),
@@ -249,7 +278,8 @@ async fn trigger_pipeline(
         match shanty_org::organize_from_db(state.db.conn(), &org_config).await {
             Ok(stats) => {
                 let promoted = queries::wanted::promote_downloaded_to_owned(state.db.conn())
-                    .await.unwrap_or(0);
+                    .await
+                    .unwrap_or(0);
                 let msg = if promoted > 0 {
                     format!("{stats} — {promoted} items marked as owned")
                 } else {
@@ -262,9 +292,13 @@ async fn trigger_pipeline(
 
         // Step 6: Enrich
         state.tasks.start(&enrich_id);
-        state.tasks.update_progress(&enrich_id, 0, 0, "Refreshing artist data...");
+        state
+            .tasks
+            .update_progress(&enrich_id, 0, 0, "Refreshing artist data...");
         match enrich_all_watched_artists(&state).await {
-            Ok(count) => state.tasks.complete(&enrich_id, format!("{count} artists refreshed")),
+            Ok(count) => state
+                .tasks
+                .complete(&enrich_id, format!("{count} artists refreshed")),
             Err(e) => state.tasks.fail(&enrich_id, e.to_string()),
         }
     });
@@ -283,9 +317,7 @@ async fn get_task(
     }
 }
 
-async fn list_watchlist(
+async fn list_watchlist(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let items = shanty_watch::list_items(state.db.conn(), None, None).await?;
     Ok(HttpResponse::Ok().json(items))
 }
@@ -299,9 +331,7 @@ async fn remove_watchlist(
     Ok(HttpResponse::NoContent().finish())
 }
 
-async fn get_config(
+async fn get_config(state: web::Data<AppState>) -> Result<HttpResponse, ApiError> {
-    state: web::Data<AppState>,
-) -> Result<HttpResponse, ApiError> {
     let config = state.config.read().await;
     Ok(HttpResponse::Ok().json(&*config))
 }
@@ -319,8 +349,9 @@ async fn save_config(
     let new_config = body.into_inner().config;
 
     // Persist to YAML
-    new_config.save(state.config_path.as_deref())
+    new_config
-        .map_err(|e| ApiError::Internal(e))?;
+        .save(state.config_path.as_deref())
+        .map_err(ApiError::Internal)?;
 
     // Update in-memory config
     let mut config = state.config.write().await;

src/routes/tracks.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, HttpResponse};
+use actix_web::{HttpResponse, web};
 use serde::Deserialize;
 
 use shanty_db::queries;
@@ -6,7 +6,9 @@ use shanty_db::queries;
 use crate::error::ApiError;
 use crate::state::AppState;
 
-fn default_limit() -> u64 { 50 }
+fn default_limit() -> u64 {
+    50
+}
 
 #[derive(Deserialize)]
 pub struct SearchParams {
@@ -18,14 +20,8 @@ pub struct SearchParams {
 }
 
 pub fn configure(cfg: &mut web::ServiceConfig) {
-    cfg.service(
+    cfg.service(web::resource("/tracks").route(web::get().to(list_tracks)))
-        web::resource("/tracks")
+        .service(web::resource("/tracks/{id}").route(web::get().to(get_track)));
-            .route(web::get().to(list_tracks)),
-    )
-    .service(
-        web::resource("/tracks/{id}")
-            .route(web::get().to(get_track)),
-    );
 }
 
 async fn list_tracks(

src/tasks.rs

@@ -34,6 +34,12 @@ pub struct TaskManager {
     tasks: Mutex<HashMap<String, TaskInfo>>,
 }
 
+impl Default for TaskManager {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl TaskManager {
     pub fn new() -> Self {
         Self {