The /stats page gains a second tab (Reading | Library) implementing the
Audiobookshelf-style library dashboard (HANDOFF item 9): media_items
INVENTORY aggregates — items, hours/pages, distinct authors, size,
distinct narrators, Top Genres / Top Authors bars, Longest / Largest
items — for one library or the All-libraries aggregate.
- GET /api/stats/library-usage?library_id=<uuid|omit>; family lens
enforced: a library_id outside the requester's visible set is a 403,
never a silent pass (AGENTS.md standing rule; 431fec0 history)
- six sqlc queries with the visibility pattern + healthy-item filter
(archived_at IS NULL AND missing_scan_count = 0); hours_mode lets the
client swap the Hours/Pages card and the Longest ranking per scope
- Reading tab unit audit (HANDOFF item 3, settled 2026-10-16): minutes
are the merged currency everywhere honest; only the PAGES unit splits
— Pages card goes mode-aware (Pages · text / Listening Time in an
audio-only pool) and the charts row gains Listening per Day (hrs)
when audio minutes exist in the range; summary daily buckets gain
audio_minutes split by the item's library type
- tab state in the URL (?tab=library&library_id=…); selector fed by the
existing /api/libraries/visibility endpoint; main.js?v=4
- integration tests: family-lens 403 pin, hidden-library exclusion
(differential), seeded text+audio aggregate correctness, auth gate
- docs/developer/api/stats/get_library_usage.md
Known-remaining suite failures are environmental: TestConflictList_Empty
+ TestWebSocketPingPong collide with the concurrently-running app session
(live emulator pushes + scans on the shared dev DB), and
TestAdminCreateUser's timezone expectation drifted from live system
settings — all three fail on the clean tree too.
Reader fullscreen: the topbar gains a fullscreen toggle (icon state + f
shortcut + help row; f is guarded so Ctrl/Cmd+F stays find-in-page).
Enter requests the Fullscreen API with fallbacks (desktop/Android get a
true full display; iOS Safari has no page-fullscreen API and falls back
to the soft visual mode only). Margins: the foliate paginator's closed
shadow root only yields through its observed 'margin' attribute, so
fullscreen fits a comfortable ratio (6% of the short side, floored at
48px) and floors it by the measured env insets — Android reports true
cutout insets in fullscreen, so portrait phones keep text clear of the
camera band; iOS letterboxes are already env-padded chrome. Fixed-layout
renderers skip it (fxl/webtoon pack pages edge-to-edge by design).
Exits the user makes outside the toggle (Esc, browser UI) sync via
fullscreenchange(+webkit) and restore the ordinary 48px margin; a
position-keeping re-render follows the ResizeObserver re-entry path.
Verified on-device: enter -> true fullscreen + icon swap + camera band
clear, exit -> chrome back, margins restored, position kept.
Volume: revert the stacked panel — the popup returns to the liked shape
(mute button left, horizontal dragger right, dialogue above the strip);
one-line flex restore of the pre-89665fb layout.
Manga badges: MediaBadgeKind makes the library type authoritative for
the comic/manga split — manga volumes ship as fixed_layout scans as
often as comic_archive (and manga_type is unreliable across sources:
unknown/NULL on real rows), so the old comic_archive+manga mapping left
the scan volumes unbadged. Anything in a manga library reads manga;
anything in a comics library reads comic. Verified: /dashboard lands 24
title="Manga" cover badges for the Manga library and the sections API
reports badge=manga for a fixed_layout item.
Ghost sidebar: the >=1024px media block applied body
padding-left:var(--sidebar-w) unconditionally, so pages that never
render the sidebar (logged-out pages, the audio player, the reader
itself) carried a phantom 16rem left margin that pushed content off
center on desktop widths. The body:has(.app-sidebar) rule below was
already the correct conditional source — it is now the only one.
Verified in the built stylesheet: exactly one such rule remains.
Infra: main.js ?v=3 stamp bump (reader.ts changed; hashed chunks churn
their URLs themselves).
The bucket name read as confusing — 'unsynced' implied data loss when
the push is always captured; it only lacks a device credential. The
bucket is just 'Web' now (service fallback, stats.ts fallback, panel
copy, tests).
Also: analytics_test exact-zero assertions (EmptyHistory,
NoReadingHistory) ran against testuser, which is a LIVE reader — real
sessions accrued on it mid-suite and both flapped. They now run under
the fresh regular user, like the stats tests; the 'testuser is a live
reader' rule is recorded in AGENTS.md.
The design parked in the handoff (multi-tier stats off reading_history;
bookorbit-style in data, not looks) is in. The real prerequisite work
was data: reading_history existed but NOTHING wrote to it — the whole
stats feature was sitting on an empty table.
- CAPTURE (no client changes, no repo-boundary crossings): every
successful progress write through SaveProgress (KOReader + app + web
+ Kobo + offline queue — the one chokepoint) now records one
reading_history session row: span = the interval since the PREVIOUS
write instant, pages = positive page delta when both sides know the
page index, marker rows for first contact. Spans over 2h are kept as
zero-second markers (overnight suspend→resume, offline flushes must
not inflate totals) — the honest 'sync cadence, not a stopwatch'
caveat stays. device_id only when a REAL device row matches (the
web/app progress path historically stuffs the USER id into DeviceID
— probe instead of trusting it; FK violation would silently drop
every capture). Source preserved in device_metadata.
- API: /api/stats/summary?range=7|30|90|year (totals, zero-filled
daily arrays, streaks, most-active day/weekday, top books, library
breakdown — one call), /api/stats/this-week (widget: rolling 7d vs
previous + streak), /api/stats/books/:id (lifetime + recent
sessions). All bucketed in the user's timezone; finished ≡ any push
≥0.995; visible-library lens enforced at source. Legacy
/api/analytics/* kept untouched. Range windows anchor end-of-day to
the START of today (blasting the clock time into tomorrow resolved
'today' a calendar day late — found by the streak test).
- /stats page (sidebar Stats between Progress and Devices, previously
/analytics was an orphan): range selector, five stat cards, two
Chart.js v4 charts (daily minutes bar, pages/day line — chunked via
dynamic import so main.js stays untouched), per-library breakdown,
most-read list, empty-state explainer. /analytics now 301s to /stats.
The orphaned analytics.templ + analytics.ts removed (their containers
and the page JSON never matched; the page was astub).
- Dashboard 'This Week' widget (server-rendered, suppressed on service
failure) and the book detail 'Your Reading Stats' card (lifetime
totals of the viewer's own sessions) complete the tiers: per-user
default, per-library breakdown inline, per-book on the page,
per-system/admin aggregate parked as before.
Tests: statistics_test.go (capture semantics at the chokepoint,
tz/day buckets, zero-fill, streak math, finished detection, range
validation, auth gate, widget, per-book lifetime). Full suite PASS.
John O'Keefe