Adds a new Last.fm Radio section to the Discover page that lets users
search a track on Last.fm, generate a similar-tracks playlist, and run
it through the existing discovery/download/sync pipeline. Also generates
playlists automatically from top listening history during watchlist scans
(max once per week).
- core/lastfm_client.py: Add get_similar_tracks() using track.getsimilar
- core/listenbrainz_manager.py: Add save_lastfm_radio_playlist() with
deterministic MBID (MD5 seed), cleanup limit of 5 for lastfm_radio type
- web_server.py: Add /api/lastfm/configured, /api/lastfm/search/tracks,
/api/lastfm/radio/generate, /api/discover/listenbrainz/lastfm-radio;
fix playlist['name'] KeyError in discovery worker that was resetting
phase back to 'fresh' after completion
- core/watchlist_scanner.py: Add _generate_lastfm_radio_playlists() with
weekly throttle, called at end of scan_all_watchlist_artists()
- webui/index.html: Add #lastfm-radio-section above ListenBrainz section,
hidden unless Last.fm API key is configured
- webui/static/script.js: Search/generation/card-load functions; fix
discovery modal labels (Last.fm Radio vs ListenBrainz), description
update on completion, belt-and-suspenders completion handling inside
updateYouTubeDiscoveryModal; fix album/duration display for tracks
without metadata; music note SVG placeholder for missing art
- webui/static/style.css: Styles for search bar, dropdown, result rows
YOUR ARTISTS (major feature):
- Aggregates liked/followed artists from Spotify, Tidal, Last.fm, Deezer
- Matches to ALL metadata sources (Spotify, iTunes, Deezer, Discogs)
- DB-first matching: library → watchlist → cache → API search (capped)
- Image backfill from Spotify API for artists missing artwork
- Carousel on Discover page with 20 random matched artists
- View All modal with search, source filters, sort, pagination
- Artist info modal: hero image, matched source badges, genres, bio,
listeners/plays from Last.fm, watchlist toggle, view discography
- Auto-refresh with loading state on first load, polls until ready
- Deduplication by normalized name across all services
DEEZER OAUTH:
- Full OAuth flow: /auth/deezer + /deezer/callback
- Settings UI on Connections tab (App ID, Secret, Redirect URI)
- Token stored encrypted, auto-included in API calls
- get_user_favorite_artists() for liked artists pool
SERVICE CLIENTS:
- Spotify: added user-follow-read scope + get_followed_artists()
- Tidal: get_favorite_artists() with V2/V1 fallback
- Last.fm: get_authenticated_username() + get_user_top_artists()
FAILED MB LOOKUPS MANAGER:
- Manage button on Cache Health modal
- Browse/filter/search all failed MusicBrainz lookups
- Search MusicBrainz directly and manually match entries
- Optimized cache health queries (11 → 4 consolidated)
- Dashboard cache stats now poll every 15s
EXPLORER IMPROVEMENTS:
- Discover button on undiscovered playlist cards
- Status badges: explored/wishlisted/downloaded/ready
- Auto-refresh during discovery via polling
- Redesigned controls: prominent Explore button, icons
BUG FIXES:
- Fix album artist splitting on collab albums (collab mode fed
album-level artists instead of per-track)
- Fix cover.jpg not moving during library reorganize (post-pass sweep)
- Fix cover.jpg missing when album detection takes fallback path
- Fix wishlist auto-processing toast spam (was firing every 2s)
- Fix media player collapsing on short viewports
- Fix watchlist rate limiting (~90% fewer API calls)
- Configurable spotify.min_api_interval setting
- Better Retry-After header extraction
- Encrypt Last.fm and Discogs credentials at rest
- Add $discnum template variable (unpadded disc number)
- New core/api_call_tracker.py — centralized tracker with rolling 60s
timestamps (speedometer) and 24h minute-bucketed history (charts)
- Instrument all 9 service client rate_limited decorators to record
actual API calls with per-endpoint tracking for Spotify
- 1-second WebSocket push loop for real-time gauge updates
- Modern radial arc gauges with service brand colors, glowing active
arc, endpoint dot, 0/max scale labels, smooth CSS transitions
- Click any gauge to open detail modal with 24h call history chart
(Canvas 2D, HiDPI, gradient fill, grid lines, danger zone band)
- Spotify modal shows per-endpoint history lines with color legend
and live per-endpoint breakdown bars
- Rate limited state indicator — blinking red badge with countdown
timer appears on gauge card when Spotify ban is active
- REST endpoint GET /api/rate-monitor/history/<service> for chart data
- Responsive grid layout (5 cols desktop, 3 tablet, 2 phone)
- Add get_artist_top_tracks to Last.fm client (up to 100 tracks)
- Include lastfm_listeners, lastfm_playcount, lastfm_tags, lastfm_bio,
and soul_id in artist detail API response
- New endpoint: /api/artist/<id>/lastfm-top-tracks for lazy loading
- Hero layout: image (160px) | center (name, badges, genres, bio,
listener/play stats, progress bars) | right card (scrollable top
100 tracks from Last.fm)
- Badges 36px with hover lift, bio in subtle card with Read More
toggle, Last.fm tags merged with existing genres
- Numbers formatted: 1234567 → 1.2M
- Graceful degradation: sections hidden when Last.fm data unavailable
Broque Thomas