refactor(server): batch the small meta_db user-state endpoints into routers/library_extras.py (R3) (#850)

work keeper-chart prefs (3) + favorites toggle + tags list + saved toggle +
session/continue — 7 routes across 5 domains, all meta_db-only (0 setattr, 0
helpers). Bodies verbatim; @app -> @router, meta_db -> appstate.meta_db,
_clean_str from reqfields.

These were scattered singletons with no natural neighbor, so they're grouped as
"small library/user-state endpoints" and mounted once. All paths are distinct
and non-overlapping, so registering them together doesn't change routing:
verified the route SET is identical to origin/main (143) AND that no moved path
shadows or is shadowed by another (order-independence check).

server.py: 7,880 -> 7,833.

Verified: pyflakes clean; route set identical + order-independent; pytest 2401
passed; packaging guard 45; eslint 0. Boot smoke: tags/session GET 200,
favorites/saved toggle (400 on missing filename), work/charts 200.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Byron Gamatos
2026-07-10 23:37:24 +02:00
committed by GitHub
co-authored by Claude Opus 4.8
parent 2281cac438
commit ea8834862d
3 changed files with 82 additions and 54 deletions
+2 -2
View File
@@ -55,8 +55,8 @@ without a *signed* exemption" is unenforceable.
## Planned, NOT exempt (owned by split plans — listed so nothing falls between states)
core `static/app.js` (11,852) · `static/highway.js` (4,168, whole file) · `server.py`
(7,880 — was 14,037; ratcheted by the R3 `MetadataDB` + `AudioEffectsMappingDB`
extractions and seven `routers/` modules) ·
(7,833 — was 14,037; ratcheted by the R3 `MetadataDB` + `AudioEffectsMappingDB`
extractions and eight `routers/` modules) ·
`lib/metadata_db.py` (4,373 — new in R3; the `MetadataDB` class alone is 4,018 lines
and is a monolith in its own right, to be split per-table once the router train
lands) · `static/v3/songs.js` (4,134) · `static/capabilities/audio-session.js`