dschlueter/Music_Metadata_Enricher
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Author SHA1 Message Date
dschlueter
80472653b4 Add 4 new cover/tracklist sources: MB back cover, iTunes, Last.fm, Discogs tracklist 
cover_handler.py:
- _download_image(): shared helper replaces duplicated download logic
- download_back_cover(): fetches back cover from MusicBrainz CAA (/back endpoint),
  saves as back.jpg; skips if already present
- _itunes_cover_url() / download_itunes_cover(): iTunes Search API (no auth),
  requests 600x600 artwork; fallback after Discogs
- _lastfm_cover_url() / download_lastfm_cover(): Last.fm album.getinfo
  (LASTFM_API_KEY env var); last cover fallback, skips placeholder images
- resolve_cover(): extended with iTunes → Last.fm fallback chain

metadata_resolver.py:
- _discogs_get_tracklist(): fetches full Discogs release via REST API,
  parses tracklist[] including heading-based disc detection
- _lastfm_tracklist(): fetches Last.fm album.getinfo tracks (LASTFM_API_KEY)
- resolve(): uses Discogs tracklist → Last.fm tracklist as fallback when
  MusicBrainz returns no tracks; LASTFM_API_KEY added to env var block

music_enricher.py:
- process_album(): calls download_back_cover() after execute_album() when MBID known

New cover priority:  local → MusicBrainz front → Discogs → iTunes → Last.fm
New tracklist priority: local → YouTube → MusicBrainz → Discogs → Last.fm → OCR
Test suite: 29 → 33 tests (all pass)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-29 08:55:17 +02:00
dschlueter
071f4c5e1d Expand test suite from 17 to 29 tests covering all new features 
New test cases:
- UNIT_18-20: vertical tracklist parser (basic, no-duration, no false-positives)
- UNIT_21:    single-CD tracklist match without disc_number
- UNIT_22-24: genre normalization (German, English variants, titlecase)
- UNIT_25-28: _is_classical() — correct triggers and false-positive prevention
- UNIT_29:    cover normalization (Front.jpg → folder.jpg rename)

All 29/29 tests pass.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-29 08:45:28 +02:00
dschlueter
787803bb7b Fix file permissions after rebase (644 → 755) 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-29 06:01:38 +02:00
dschlueter
5011cef4db Underscore filename schema, classical detection, NameToUnix post-processing 
Pop schema:      TT_-_Artist_-_Title.ext
Classical schema: TT_-_Performer_-_Komponist_-_Werk[-_Orchester_Dirigent].ext
  triggered when albumartist ≠ track artist (pianist vs composer)

All spaces in names → underscores; separator _-_ between parts.
Missing parts (orchestra, conductor) are omitted.

models.py: added conductor/orchestra optional fields to TrackProposal.
executor.py: sanitize_dir_names() tries NameToUnix first, falls back to detox.
  Called after all renames in a directory are complete.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-29 05:42:03 +02:00
dschlueter
f7cf520dbe Initial implementation of Music Metadata Enricher 
AI-powered per-album pipeline: scan → local hints → MusicBrainz/Discogs/Claude
resolve → cover art → interactive or auto review → tag write + rename + report.
All external dependencies optional; 17/17 unit tests passing.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-29 05:42:03 +02:00