Multi-Hoster-Upload/tasks/todo.md
Administrator 2c46430492 fix(renderer): prune session-stats sets at batch-done
_sessionTrackedJobs and _sessionDoneJobs accumulated jobIds across
the whole session — IDs of jobs already removed from queueJobs (by
removeFromQueueOnDone or the auto-cap that lands in handleBatchDone)
stayed in those sets forever. ~50 bytes/entry × hundreds of batches
× many jobs/batch = small but real growth over a multi-day session.

At batch-done, walk the sets and drop any ID that's no longer present
in queueJobs. _completedUploadKeys is intentionally kept — it's the
dedup against re-queueing the same file across batches and would
break that contract if pruned.

The prune is a single pass per batch-done (rare event) and only
happens when the sets aren't already empty. 97/97 tests still green.
2026-04-28 06:09:54 +02:00

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# Verbesserungs-Loop — open items
## Released
- ✅ 3.3.0 — Performance-Fixes (queue-cap, sort-throttle, history-delegation, recent-cap) + Log-Recovery
- ✅ 3.3.1 — `removeFromQueueOnDone` coalesced via microtask (kein O(N²) mehr bei done-Bursts)
- ✅ 3.3.2 — `fileuploader.log` Auto-Rotation bei 50 MB (max 3 Backups: .1 .2 .3)
- ✅ 3.3.3 — `_jobLogCollector` Cap auf 1000 tracked jobs (FIFO-eviction beim Überschreiten)
- ✅ 3.3.4 — `applyQueueSelectionClasses` + `applyRecentSelectionClasses` nutzen `getElementsByClassName` (live HTMLCollection statt querySelectorAll re-query bei jedem Klick)
- ✅ 3.3.5 — Log-Rotation extrahiert nach `lib/log-rotation.js` + 10 neue Unit-Tests (cap, shift, eviction, idempotency, maxBackups=1, invalid input, no-extension)
- ✅ 3.3.6 — CSS `.queue-row` transition nur noch auf `:hover` (kein 150ms compositor-tween bei status-flips)
- ✅ 3.3.7 — `_sessionTrackedJobs`/`_sessionDoneJobs` werden bei handleBatchDone gegen current queueJobs geprunt (no more unbounded session memory growth across batches)
## Open items (priorisiert)
### Code-Qualität (deferred — bräuchte jsdom für DOM/state)
- [ ] queue-cap-prune-Logik (3.3.0 handleBatchDone)
- [ ] sortQueueJobs dynamic-throttle (3.3.0)
- [ ] removeFromQueueOnDone microtask-coalesce (3.3.1) — Microtask-Timing schwer zu testen ohne fake-timer setup
### Loop-Status
Alle initial im 3.3.0-Audit identifizierten Items sind nun adressiert. Loop kann pausiert werden bis neue User-Beschwerden / neue Audit-Findings auftauchen, oder weiterlaufen für Quality-Improvement-Sweep (z.B. eslint cleanup, comment audit, dead-code).
## Loop-Notes
- Cron-Job `01e33ae1` läuft alle 30min (:07/:37), Session-only.
- Pro Iteration: GENAU EIN Issue. Auto-Release bei grünen Tests. Boundary: keine Features, keine Major-Refactors.