Michael Chihlas
c194ba4a43
Marks the magic-moment handoff-context screen as shipped, points the next session at visual QA + push + draft PR, and captures the deferred follow-ups (suggested-step chips, snapshot expansion, toolbar button on revisits, owner analytics, Playwright e2e). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
58 lines
6.8 KiB
Markdown
58 lines
6.8 KiB
Markdown
<!-- Keep under ~2K tokens. Old handoffs live in SESSION_LOG.md. Do not let this file accumulate history. -->
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# HANDOFF.md
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**Last updated:** 2026-04-27 21:30 EDT
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**Active task:** **Escalation Mode** wedge build. See [`CURRENT_TASK.md`](CURRENT_TASK.md) for the full status; this file holds the resume point only.
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**Branch:** `feat/escalation-metric-endpoint` — frontend live-arrival SSE slice + magic-moment handoff-context screen are both shipped on top of the test-stabilized backend. Branch is unpushed.
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## Status
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Previous session shipped the two remaining frontend slices: live-arrival SSE subscription in `EscalationQueue.tsx`, and the magic-moment `HandoffContextScreen` for senior pickup.
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What landed (commits added to the branch):
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- `b8627f4` feat(escalations): subscribe EscalationQueue to live SSE arrivals — `streamEscalations` in `aiSessions.ts` (fetch-based `ReadableStream` parser; native `EventSource` can't send auth headers); `HandoffCreatedEvent` + `EscalationStreamHandlers` types; `EscalationQueue.tsx` rewrite with `AbortController`-managed subscription, exponential-backoff reconnect (1s → 30s cap, resets on `ready`), prepend-on-arrival with locked 200ms slide-in, tab-title `(N)` prefix while `document.hidden`, `prefers-reduced-motion` swap, ARIA live region.
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- `f65b657` docs(ai): handoff state after frontend SSE slice lands.
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- `8e9d22e` feat(escalations): magic-moment handoff-context screen on pickup — new `HandoffContextScreen.tsx` (4 sections; renders gracefully when `ai_assessment` is null per the 5s timeout from `9bdd995`; ARIA dialog + focus on primary CTA + Esc dismiss for re-open overlay; `prefers-reduced-motion` honored). `FlowPilotSessionPage.tsx` integration: on `?pickup=true`, fetch the handoff list first (account-scoped via RLS, no claim required), find the latest unclaimed escalate handoff, render the screen and skip `loadSession` (senior would 404 pre-claim). "Start here" calls `claimHandoff`, drops the pickup query, and dismisses — `loadSession` then fires because senior is now `escalated_to_id`. Toolbar "Context" button on active sessions re-opens the screen as a dismissible overlay (visible only when senior arrived via the magic-moment flow this session).
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Verified:
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- `tsc -b` exit 0 after each commit.
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- Backend regression: focused subset still `32 passed in 18.91s` with `-n auto`. No backend changes in this session.
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- Live SSE handshake against the running dev stack: 200 + `text/event-stream`; `ready` frame on connect; `handoff_created` frame with full payload arrived after posting a handoff via the API. Wire format matches the parser exactly.
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- Live claim flow against the running dev stack: `listHandoffs` returns the unclaimed handoff for a senior pre-claim; `claimHandoff` flips session status from `escalated` → `active` and sets `escalated_to_id`; subsequent `GET /ai-sessions/{id}` succeeds.
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Not yet verified (would need a real browser session): the slide-in animation visually plays, tab title actually updates, reduced-motion media-query path renders, AbortController cleanup on unmount, exponential backoff after a real network blip, the magic-moment screen layout/typography looks right, dissolve transition feels right. Wire contract + integration semantics are confirmed; visuals are next.
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Smoke-test artifact: a single test handoff (`0f6149db…` on session `50ea20d4…`) was claimed during verification and is now an `active` session owned by the engineer test user. Harmless; useful as visual demo data.
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## Resume point
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1. **Visual QA the two new frontend slices in a real browser.** Open `/escalations` as a senior, escalate from a separate session/tab, watch the slide-in + tab-title flash. Then click Pick Up and walk through the magic-moment screen → Start here → confirm the FlowPilot view loads cleanly. The `/qa` skill is the right tool.
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2. **Push the branch and open a draft PR** against `main`. Title: "Escalation Mode wedge". Body: link the design + test-plan artifacts in `docs/plans/`.
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3. **Pick up the deferred follow-ups** in `CURRENT_TASK.md` — the highest-leverage one is the suggested-step chips below the chat input (Codex correction, locked in design). The `HandoffManager._generate_snapshot` expansion to include recent steps/conversation is the next-highest leverage so the magic-moment screen can show the diagnostic timeline pre-claim.
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4. Optional v1: owner-facing `/analytics/escalations` page; Playwright e2e for the GTM Loom demo path.
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## Useful breadcrumbs
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- SSE endpoint: [`backend/app/api/endpoints/session_handoffs.py`](../backend/app/api/endpoints/session_handoffs.py) — `stream_escalations`.
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- Pub/sub bus: [`backend/app/core/escalation_bus.py`](../backend/app/core/escalation_bus.py).
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- Frontend SSE consumer: [`frontend/src/api/aiSessions.ts`](../frontend/src/api/aiSessions.ts) → `streamEscalations`.
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- Live-arrival queue UI: [`frontend/src/components/flowpilot/EscalationQueue.tsx`](../frontend/src/components/flowpilot/EscalationQueue.tsx).
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- Magic-moment screen: [`frontend/src/components/flowpilot/HandoffContextScreen.tsx`](../frontend/src/components/flowpilot/HandoffContextScreen.tsx).
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- Pickup integration: [`frontend/src/pages/FlowPilotSessionPage.tsx`](../frontend/src/pages/FlowPilotSessionPage.tsx) — `magicState`, `handleStartHere`, `openHandoffContextOverlay`.
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- Notification dispatch: [`backend/app/services/handoff_manager.py`](../backend/app/services/handoff_manager.py) — `dispatch_escalation_notifications`.
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- Metric endpoint: [`backend/app/api/endpoints/flowpilot_analytics.py`](../backend/app/api/endpoints/flowpilot_analytics.py).
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## Watch-outs
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- Do not reintroduce `client.stream()`/ASGITransport tests for infinite SSE responses; test the generator directly.
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- The bus is acceptable for v1 pilot scale only because Railway is single-replica. Redis pub/sub is the obvious swap when horizontal scaling appears.
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- `streamEscalations` doesn't drive token refresh on a mid-stream 401 — the Axios interceptor only covers axios calls. Acceptable for v1.
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- The handoff snapshot today is sparse (`problem_summary, problem_domain, status, step_count, confidence_tier` plus optional branch info). The magic-moment screen's "What's been tried" section currently shows engineer notes + step-count affordance, not the actual step timeline. Snapshot expansion is the right fix.
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- `HandoffResponse.ai_assessment_data.confidence` is typed `number` on the frontend but the backend currently emits `'low' | 'medium' | 'high'` strings. The `ConfidenceBadge` component handles both shapes at runtime; the type definition is stale and should be widened to `number | 'low' | 'medium' | 'high'`.
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- The toolbar "Context" button is hidden on revisited active sessions where the senior didn't arrive via magic-moment this session — known scope cut. Lazy-fetching handoff list on session-load (when status was previously `escalated`) is the cleanup.
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