This is the batch the run reserves for a WATCHED LIVE SESSION, so only the safe,
non-file-deleting item is implemented here; the rest are staged with per-item
live-verify rationale in CODE-AUDIT.md.
Landed:
- L157: removeSource cancels its in-flight downloads. removeSource emits a
`sourceRemoved` event on the coordinator bus (C2); the downloads store cancels
every active (downloading/queued) item whose mediaItemId starts with
`${sourceId}:` — MediaItem ids are `${sourceId}:${videoId}` (indexerCore), so the
prefix reliably identifies the source's downloads. Reuses the proven cancel()
path (process kill + pump). Type/lint/test-green; process-kill worth a live confirm.
Resolved by prior work:
- UX11: M4 persists the queue, so a scheduled item fires on next launch once due —
no longer "never fires if quit".
- UX20: L68 resets notifiedBackground on window show, so every close-to-tray
re-fires the "still running in the tray" notice, not just the first.
Deferred to the watched live pass (each needs a real download to verify):
R4 (delete .part on cancel — file-deletion data-safety), L65 (graceful Ctrl-C
pause), L139 (spawn↔auto-update interlock — timing race), B2 (index AbortSignal +
Cancel), B6 (app-update cancel — ties to CL4's deferred updater), L143 (in-window
quit-anyway).
Verified: typecheck (node+web) + 279 tests + eslint + production build green;
touched files prettier-clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
debont80
4d1c33a081