Set refetchIntervalInBackground: false as a QueryClient default so all
interval-based polls (widgets ~30s, message-queue 5s, media build progress
1s) pause when document.visibilityState === 'hidden'. Battery-friendly on
mobile -- the dashboard is the page most likely to be left open on a phone.
The media build-progress poll previously forced refetchIntervalInBackground:
true; that override is removed so it inherits the default. The build keeps
running server-side; the poll resumes and catches up when the user returns
to the tab.
122 tests pass; lint/build green.
Refs openspec/changes/mobile-responsive-parity/verify-report.md residual
risk #3 (D8 battery follow-up).
Slice 4b frontend half. Jellyfin-touching pages now select a Jellyfin service
instance instead of a machine.
- api/client.ts: Jellyfin-backed calls (counts/libraries/activity/users, media
status/build/stop/force-stop, queryMedia) send jellyfin_service_id.
- hooks/useDashboard, useUsers, useMedia: selector param renamed to
jellyfinServiceId.
- pages/Media + Applications: list jellyfin service instances and persist
jellyfin_service_id in the URL.
- Dashboard (widgets) and Users (default instance) need no selector change.
- Update Applications + Media tests for the new hook/param.
Files/SSH transport keeps machine_id. Verification: frontend lint 0 errors,
build success, 70 tests; backend ruff clean, 222 tests.
Backend:
- FastAPI app with 17 REST endpoints covering dashboard, monitoring,
media index, file browser, and jobs
- Reuses existing clients/domain/services unchanged
- pydantic-settings config, dependency injection, CORS setup
- Auto-generated OpenAPI docs at /docs
Frontend:
- Vite + React + TypeScript SPA
- @tanstack/react-query for data fetching with polling
- ag-grid-react for media table and file browser
- recharts for monitoring charts
- Tailwind CSS styling
- 4 pages: Dashboard, Monitoring, Media, File Browser
- Typed API client matching all backend endpoints
Also:
- docs/MIGRATION_PLAN.md with full architecture plan
- Updated .gitignore for both subprojects
- Streamlit app preserved for now (can coexist)
Developer
alex