Files
HealthLog/src/app
Marc-André BombeckandClaude Opus 4.7 e632e26854 fix(coach): repair SSE idempotency and error-frame handling
- Drop the withIdempotency wrap on POST /api/insights/chat. The wrapper
  caches response bodies via cloned.text() then replays through
  NextResponse.json(JSON.parse(...)) — turning the SSE wire format into
  a null body on retry. The PWA never sends Idempotency-Key so the bug
  is hidden today; the iOS client would walk straight into it. Dedup
  still holds via the conversationId existence check + 20-turn cap.

- Read the SSE response body even on !response.ok when the content type
  is text/event-stream so the structured error frame the route emits
  surfaces its errorCode to the bubble. Without this the stream was
  read only on 2xx and the rich error channel was dead code.

- Stabilise the useSendCoachMessage opts reference via useRef so an
  inline-literal { onDone } from the drawer no longer re-memoises send
  on every render.

- Drop the unused snapshot parameter from streamProviderError (the
  ReturnType<typeof Object.assign> alias widened to any). Switch the
  error response to status 200 so the streaming client reads the SSE
  body and parses the error frame instead of branching on HTTP status.

Fixes Code-HIGH-1, Code-HIGH-2, Code-HIGH-3, Code-HIGH-4, Security-M-1,
Senior-HIGH-1, Simplify-S-01.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 18:01:40 +02:00
..
2026-03-10 20:14:33 +01:00
2026-03-10 20:14:33 +01:00