A season marked watched, a pull from Plex and a YouTube resume point made their first row by a read
then an add, and failed on the unique key when a first checkpoint or the watched mark made it in
between. They go through the same insert-then-read as the checkpoint (the resume point is one
upsert); a pull that meets a local change still waiting for its push leaves it.
Folding duplicate Watch later lists moved their videos but not a Home pin, which the cascade then
deleted; the first pin of a dropped copy moves onto the kept list.
Marking one notice read trimmed before its own flag was flushed, so the trim left one past the cap.
The route test now crosses the cap and reads the result from a session of its own.
PlexLibrary, PlexShow, PlexSeason, PlexItem, PlexPerson, PlexCollection, PlexState, PlexLink,
PlexPlaylist and PlexPlaylistItem leave app/models.py for app/plex/models.py; app.tables registers
them. Every import is re-pointed; no schema change.
The code cited its plan instead of saying why: `E28 review J4`, `(R6 S3b)`, `S1 justified…`,
`deep-review round 5`. That plan lives in the private ops repo, so for every reader of this one the
citation was noise, and a sentence whose subject was the plan step ("round 2 showed…") hid its
lesson behind an id. Each one is gone and the "why" kept: a bare citation is deleted, a sentence
carrying a lesson is reworded around it ("a later attempt showed…").
Measured (`scripts/audit_metrics.py`, product code): 652 lines in 270 files carried an epic code by
the definition the next commit holds (507 / 241 by the old, two-digit-only one) -> 0. Across all
code, tests, scripts and configs: ~1100 epic-code lines plus ~320 sprint/round ids.
Behaviour unchanged, checked mechanically: every changed .py file has the same AST once docstrings
are blanked; css/sh/toml/yml/json files are identical once comments are stripped; the only
non-comment changes in TS/JS are test titles, one description string in a contract table, and five
ESLint messages, whose text is all the gates snapshot diff holds. Not touched: Markdown (docs and
the changelog keep their history), Alembic migrations, TV episode notation (`S2 · E5`), DESIGN.md
ids (`C1`, `B4`, `S3h`), tracker ids (`SEC-16`, `DX-17`).
One stale claim fixed on the way: test_hls_reaper's docstring said the player checkpoints "every
10 s whether or not it is playing", which plex/stream.py calls wrong; it now says what the code does.
The incremental watch-sync (run_plex_watch_sync) learned a movie's watched
transition only from the history feed + onDeck. When a movie is finished on
Plex (commonly by scrubbing through the end credits) Plex sets viewCount>0,
clears viewOffset and DROPS it from Continue-Watching, so onDeck no longer
lists it (and onDeck can only ever ADD an in-progress row, never resolve one),
while a scrub-to-end frequently emits no history session row. The stale local
status='new', position>0 row then survived until the DAILY full reconcile —
which is why movies kept showing "in progress".
Add _reconcile_inprogress_movies: for each local in-progress MOVIE that Plex's
onDeck no longer lists, read its current per-account viewCount/viewOffset with
one metadata() call and apply it via the shared _pull_apply, flipping to
watched when Plex says so. Bounded by a probe cap (100), most-recently-touched
first; episodes are left to onDeck/history. No-signal rows are preserved (an
un-watch stays the daily reconcile's job).
Tests: watched-flip, onDeck+episode skip, and no-signal-preserved.
Deep-review of the quickfix batch surfaced two data/preference-loss bugs plus
smaller items; all fixed with tests.
- watch_sync _pull_apply: don't let the Plex-authoritative pull overwrite a DIRTY
local row (a change whose immediate push failed) — that stranded the value
forever since _repush_dirty only retries dirty rows. Leave it dirty for re-push.
- PlexProvider / ChannelsProvider: a partial shared link opened in a fresh tab
persisted mount-time DEFAULTS over the account's stored scope/sort/filters
(base read before the account was pinned). Persist/keep only URL-present dims;
re-hydrate the omitted ones from storage.
- playback resume write-back: guard against out-of-order delivery (a superseded
older push now drops) and evict the throttle map so it can't grow unbounded.
- PlexPlayer: announce mid-playback buffering to assistive tech (role=status +
sr-only label); new plex.player.buffering (HU+EN).
- columnSort: hoist the shared key:dir sort codec used by both URL-state modules.
- Tests: dirty-guard + flag-settle + per-key throttle scoping + superseded-push
(backend); hold-repeat/suppress-click/unmount + partial-link no-clobber +
refetch-doesn't-clobber-undo (frontend). Backend pytest 475, FE vitest 519.
Make Plex the source of truth for watch state:
- Write-back during playback: item_progress now pushes the resume position to
Plex on the periodic checkpoint too (not only the final flush), throttled to
one push per item every ~10s (in-memory, single-process rate limiter). The FE
now also fires an immediate (debounced) push on seek.
- Faster incremental pull: 30 → 15 min (plex_watch_sync_interval_min).
- Plex-authoritative pull: _pull_apply resolves a genuine divergence to Plex's
state instead of last-write-wins; the _same_state + synced_to_plex short-circuit
still prevents a freshly-pushed row from bouncing. Removed the now-unused
_LWW_TOLERANCE_S / _sift_ts.
Tests: 5 new in test_plex_watch_sync.py (Plex-wins resume/watched, no-bounce,
throttle final vs periodic).
peter