soulsync/core
Broque Thomas 75fe04907f Wire SoundCloud as a first-class download source
Plug the previously-built SoundcloudClient (PR #478, the build-and-verify
phase) into every place a download source needs to appear. Follows the
same wiring contract as Tidal/Qobuz/HiFi/Deezer/Lidarr — orchestrator
routing, hybrid-mode picker, search dispatch, queue/cancel/clear,
provenance + library history, sidebar source label, settings UI all
work plug-and-play.

Backend wiring:
- `core/download_orchestrator.py` — import SoundcloudClient, _safe_init
  it at startup, add to _client() lookup, get_source_status(),
  check_connection's sources_to_check default, search source_names map,
  search_and_download_best _streaming_sources tuple, download
  source_map + source_names, and every iteration loop in
  reload_settings download-path-update / get_all_downloads /
  get_download_status / cancel_download (route + iterate) /
  clear_all_completed_downloads / cancel_all_downloads.
- `core/downloads/monitor.py` — added SoundCloud to the per-client
  loop that fetches active downloads outside the orchestrator (uses
  getattr fallback for older soulseek_client snapshots).
- `core/downloads/task_worker.py` — added SoundCloud (and Lidarr,
  which was missing too — bonus fix) to source_clients dict for hybrid
  fallback dispatch.
- `core/downloads/validation.py` — added 'soundcloud' to
  _streaming_sources so SoundCloud results go through the matching
  engine validation path instead of the Soulseek quality-filter path.
- `core/imports/side_effects.py` — three call sites: source_map for
  download_source label written to library_history, streaming-source
  guard for the `||`-encoded stream_id parsing, and source_service
  map for provenance recording. All three now include 'soundcloud'.
- `web_server.py` — five streaming-source detection tuples updated.
  New `/api/soundcloud/status` endpoint returns
  {available, configured, reachable} mirroring the Deezer/HiFi
  status-endpoint pattern; reachability runs a real cheap yt-dlp
  search so the settings Test Connection button gives a meaningful
  pass/fail signal.
- `config/settings.py` — added empty `soundcloud_download` defaults
  block so future tier-2 OAuth (SoundCloud Go+ session) doesn't have
  to migrate existing configs.

Frontend:
- `webui/index.html` — new `<option value="soundcloud">` in the
  download-source-mode dropdown, SoundCloud added to both hidden
  legacy hybrid-source selects, new settings container with info
  text + Test Connection button.
- `webui/static/settings.js` — HYBRID_SOURCES entry (with the
  SoundCloud cloud SVG icon), _hybridSourceEnabled default,
  updateDownloadSourceUI container display, allSources for legacy
  hybrid picker, testSoundcloudConnection function (hits the new
  status endpoint, color-codes the result), saveSettings
  soundcloud_download empty block.
- `webui/static/shared-helpers.js` — sidebar source-name map
  includes SoundCloud + Lidarr (Lidarr was also missing, bonus fix).
- `webui/static/helper.js` — WHATS_NEW entry under '2.4.2' dev cycle
  describing the user-visible change in the chill terse voice.

Tests:
- `tests/test_download_orchestrator_soundcloud.py` — 14 integration
  tests verifying the wiring: client constructed at startup, _client
  lookup resolves 'soundcloud', get_source_status includes it,
  download dispatcher routes username='soundcloud' to the SoundCloud
  client (and unknown usernames still fall back to Soulseek), hybrid
  search iterates SoundCloud when in order and skips it cleanly when
  unconfigured, get_all_downloads / get_download_status / cancel /
  clear walk SoundCloud, soundcloud-only mode dispatches only to
  SoundCloud, _streaming_sources tuple in validation includes
  'soundcloud'.
- `tests/downloads/test_download_orchestrator.py` — added
  `soundcloud` to the test fixture's _build_orchestrator helper so
  the new orchestrator attribute doesn't AttributeError in pre-
  existing tests that bypass __init__.

Verified:
- Full suite green (1728 passed, 2 deselected for soundcloud_live)
- Ruff clean
- Live SoundCloud-only mode search returns 25 SoundCloud tracks for
  "kendrick lamar luther" in <2s, returning properly-shaped
  TrackResult objects with username='soundcloud' and dispatch-key
  filename ready for the download path.

Out of scope (intentional deferrals):
- SoundCloud Go+ OAuth tier (256 kbps AAC) — anonymous-only for now.
  Adding auth later is a settings-page extension, no orchestrator
  changes needed.
- Album/playlist support — SoundCloud has playlists but they don't
  map to the album model the rest of SoulSync expects. Singles only.
2026-05-03 12:54:21 -07:00
..
artists Lift liked-artist matching to core/artists/liked_match.py 2026-04-29 17:34:28 -07:00
automation Lift /api/automations/blocks static config into core/automation/blocks.py 2026-04-27 18:31:36 -07:00
discovery Preserve artwork in quality scanner wishlist handoff 2026-04-30 21:42:16 +03:00
downloads Wire SoundCloud as a first-class download source 2026-05-03 12:54:21 -07:00
enrichment Consolidate enrichment bubble routes behind a service registry 2026-05-01 20:14:30 -07:00
imports Wire SoundCloud as a first-class download source 2026-05-03 12:54:21 -07:00
library Fix Album Completeness Auto-Fill on Docker / shared-library setups (#476) 2026-05-03 10:11:06 -07:00
metadata Persist source IDs at download time + backfill onto tracks on sync 2026-05-02 17:44:10 -07:00
playlists Lift _prepare_stream_task + playlist_explorer_build_tree to core/ 2026-04-29 11:26:07 -07:00
repair_jobs Fix Album Completeness Auto-Fill on Docker / shared-library setups (#476) 2026-05-03 10:11:06 -07:00
search Extract wishlist logic into dedicated package 2026-04-28 21:17:24 +03:00
stats Lift /api/stats/* and /api/listening-stats/* into core/stats/ 2026-04-27 14:27:03 -07:00
streaming Lift _prepare_stream_task + playlist_explorer_build_tree to core/ 2026-04-29 11:26:07 -07:00
watchlist Bulk watchlist add: fall back through every source ID, not just active 2026-04-30 20:27:42 -07:00
wishlist Coerce wishlist track counts before category checks 2026-04-30 21:42:43 +03:00
workers Lift WebMetadataUpdateWorker to core/workers/metadata_update.py 2026-04-29 14:20:41 -07:00
acoustid_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
acoustid_verification.py Fix silent wrong-artist track downloads (Maduk/Tom Walker bug) 2026-04-22 10:32:55 -07:00
album_consistency.py Picard-style release preference scoring for MusicBrainz matching 2026-04-16 13:29:04 -07:00
api_call_tracker.py Make ApiCallTracker.save() atomic to prevent corrupt history files 2026-04-22 22:15:09 -07:00
artist_source_detail.py Move metadata helpers into package modules 2026-04-29 11:28:42 +03:00
artist_source_lookup.py Make artist_name Optional in find_library_artist_for_source 2026-04-22 22:15:03 -07:00
audiodb_client.py Add API Rate Monitor dashboard with real-time speedometer gauges 2026-04-02 10:46:43 -07:00
audiodb_worker.py Add genre whitelist for filtering junk tags during enrichment 2026-04-18 20:23:53 -07:00
auto_import_worker.py Rename unused loop var to silence ruff B007 2026-05-02 23:18:05 -07:00
automation_engine.py Surface handler-returned errors in automation last_error 2026-04-30 15:45:28 -07:00
connection_detect.py Lift run_detection to core/connection_detect.py 2026-04-29 22:40:34 -07:00
connection_test.py Lift run_service_test to core/connection_test.py 2026-04-29 21:00:23 -07:00
database_update_worker.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
debug_info.py Make Spotify status updates event-driven 2026-05-02 22:02:01 +03:00
deezer_client.py Move metadata API into package 2026-04-29 08:10:18 +03:00
deezer_download_client.py Move metadata API into package 2026-04-29 08:10:18 +03:00
deezer_worker.py Fix Album Completeness job reporting zero findings for every album 2026-04-24 12:39:41 -07:00
discogs_client.py Move metadata API into package 2026-04-29 08:10:18 +03:00
discogs_worker.py Discogs: count rows with empty type_ as real tracks too 2026-04-25 08:27:44 -07:00
download_orchestrator.py Wire SoundCloud as a first-class download source 2026-05-03 12:54:21 -07:00
genius_client.py Add API Rate Monitor dashboard with real-time speedometer gauges 2026-04-02 10:46:43 -07:00
genius_worker.py Improve graceful shutdown and rollback safety 2026-04-12 15:17:18 +03:00
genre_filter.py Expand default genre whitelist from 223 to 272 genres 2026-04-18 20:32:49 -07:00
hifi_client.py get hifi tags during download, without needing to go through the enrichment pipeline 2026-05-02 07:50:12 -06:00
hydrabase_client.py Add missing _get_artist_image_from_albums to HydrabaseClient 2026-03-23 17:54:21 -07:00
hydrabase_worker.py Improve graceful shutdown and rollback safety 2026-04-12 15:17:18 +03:00
itunes_client.py Move metadata API into package 2026-04-29 08:10:18 +03:00
itunes_worker.py Fix Album Completeness job reporting zero findings for every album 2026-04-24 12:39:41 -07:00
jellyfin_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
lastfm_client.py Add Last.fm Track Radio to Discover page 2026-04-14 23:41:36 -07:00
lastfm_worker.py fix: stop enrichment workers from re-processing rows forever 2026-04-19 15:22:24 -07:00
library_reorganize.py Reorganize: fix moved-count + status/total UX issues from PR #377 review 2026-04-25 09:07:44 -07:00
lidarr_download_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
listenbrainz_client.py Remove emojis from all Python log and print statements 2026-04-11 21:11:02 -07:00
listenbrainz_manager.py Add Last.fm Track Radio to Discover page 2026-04-14 23:41:36 -07:00
listening_stats_worker.py fix: batch N+1 queries in listening stats worker 2026-04-19 15:22:25 -07:00
lyrics_client.py Remove emojis from all Python log and print statements 2026-04-11 21:11:02 -07:00
matching_engine.py Replace more print logs with proper logger usage 2026-04-21 14:42:21 +03:00
metadata_service.py Move profile Spotify cache into registry 2026-04-29 12:36:37 +03:00
musicbrainz_client.py MusicBrainz: Resolve release-group MBIDs to a release on album click 2026-04-24 08:48:02 -07:00
musicbrainz_search.py MusicBrainz: Dedupe same-named homonyms in artist search results 2026-04-24 10:27:45 -07:00
musicbrainz_service.py Add metadata cache maintenance and health monitoring 2026-03-30 07:40:20 -07:00
musicbrainz_worker.py fix: stop enrichment workers from re-processing rows forever 2026-04-19 15:22:24 -07:00
navidrome_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
personalized_playlists.py Replace all legacy metadata_service imports with canonical functions 2026-04-10 12:52:36 -07:00
plex_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
qobuz_client.py Sync Qobuz auth to enrichment worker after login 2026-05-02 14:00:04 -07:00
qobuz_worker.py fix: stop enrichment workers from re-processing rows forever 2026-04-19 15:22:24 -07:00
reorganize_queue.py Reorganize queue: race + dedupe fixes from kettui review 2026-04-26 08:40:24 -07:00
reorganize_runner.py Library reorganize: FIFO queue with live status panel 2026-04-25 18:01:32 -07:00
repair_worker.py Fix Album Completeness Auto-Fill on Docker / shared-library setups (#476) 2026-05-03 10:11:06 -07:00
replaygain.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
runtime_state.py PR4b: lift cancel + clear download routes to core/downloads/cancel.py 2026-04-27 21:41:35 -07:00
seasonal_discovery.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
socketio_cors.py Socket.IO CORS: handle self-review nits 2026-04-26 19:24:43 -07:00
soulid_worker.py Tighten legacy logging output 2026-04-21 18:00:31 +03:00
soulseek_client.py get hifi tags during download, without needing to go through the enrichment pipeline 2026-05-02 07:50:12 -06:00
soulsync_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
soundcloud_client.py Build SoundCloud download client (not yet wired into app) 2026-05-03 11:58:25 -07:00
spotify_client.py Make Spotify status updates event-driven 2026-05-02 22:02:01 +03:00
spotify_public_scraper.py Add Spotify Link tab for public playlist/album scraping without API credentials 2026-03-15 21:25:05 -07:00
spotify_worker.py fix: pause Spotify worker on non-Spotify primary + cut daily budget to 500 2026-04-29 12:46:08 -07:00
tag_writer.py Separate AcoustID file logging 2026-04-21 18:00:31 +03:00
tidal_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00
tidal_download_client.py get tidal tags during download, without needing to go through the enrichment pipeline 2026-05-02 07:50:12 -06:00
tidal_worker.py fix: stop enrichment workers from re-processing rows forever 2026-04-19 15:22:24 -07:00
watchlist_scanner.py Make extract_external_ids recognize all source-tagging conventions 2026-05-02 18:26:12 -07:00
web_scan_manager.py Add SoulSync standalone library — no media server required 2026-04-17 20:34:55 -07:00
wishlist_service.py Extract wishlist logic into dedicated package 2026-04-28 21:17:24 +03:00
worker_utils.py Fix Album Completeness job reporting zero findings for every album 2026-04-24 12:39:41 -07:00
youtube_client.py Clean up 286 ruff lint errors to unblock CI and fix 10 latent bugs 2026-04-21 13:30:52 -07:00