- ChZ module (frontend/js/chzn.js): import an anonymous session (exported from
the CRPT app with tools/chzn_export.sh) and keep it alive via /authorize/refresh
— /authorize/anonymous is Play Integrity-gated so BalDav can't mint its own.
GS1 code normalization (reconstruct the GS separator before AI 93), check ->
catalogData good_attrs КБЖУ parser (match by attr group + name prefix, since
producers name the fields differently), optional nutrition/info vitamins.
- chzn_http Rust command: browser UA + returns {status,body} so 204/401/427 drive
the session/refresh logic.
- Scanner modal (BarcodeDetector camera + photo/manual fallbacks) -> prefill the
new-product form; CAMERA permission; settings section to import/refresh session.
- tools/chzn_export.sh: pull + validate the anonymous session from a rooted device.
- native_root(): pick app root by presence of gps_live/gps_points files.
app_data_dir() is the root directly on this Tauri; the old .parent().parent()
read the wrong dir, so background (screen-off) points were never imported.
- recoverFromFiles: match file->session by id/date, plus session id stamped
into the native file name (gps_points_<ms>_s<id>.jsonl) for exact binding
(gps_set_session_id -> Kotlin bindSessionIfPending). Proximity dedup +-2.5s,
recalc with noDelete (never runs the destructive glitch/>24h filter that
once wiped real rides), delete already-imported files. Progress bar UI.
- bike kcal is NET (daily balance already books BMR*activityLevel): pedaling =
max(physics power/efficiency, MET-net by speed), coasting (power<=0, the bike
would roll unpowered) = basal only. Elevation via cumulative hysteresis.
recomputeAllStats + "recompute elevation/kcal" menu refresh stored tracks
without touching points.
- live recording: the native file is the DB source of truth; watchPosition
only drives the live marker, so a fix is not stored twice with two timestamps.
- track list pagination, SAF local-file picker, tile regions from router.
