Files
HealthLog/src
Marc-André Bombeck 8b47d033e7 fix(ai): learn a refused reasoning field set by the entry itself
A gateway or local entry can carry its own reasoning setting (#1126), sent
on every call that has no level of its own. An endpoint that refuses
reasoning_effort answered each of those calls with a 400 that was never
learned, because only the call's own level counted as sent: every status
note, every summary and every other level-less call failed, for as long as
the setting stood.

The refusal is now learned whichever level put the field on the wire, by
the same path as any refused field: the call is asked once more without it
inside its two-request budget, later calls send no field for that endpoint
and model, a model seen reasoning unasked keeps its thinking room, and one
ai.provider.reasoning_field_refused line says so per lesson instead of a
failure per call.

Refs #1279
2026-10-25 01:01:02 +02:00
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src/

Application source. HealthLog is a Next.js 16 App Router project (output: "standalone", React 19, TypeScript strict). The path alias @/* resolves to this directory. Everything a request touches lives under here; the layout below follows the request flow rather than alphabetical order.

Request flow

client → src/proxy.ts → src/app/<route>/route.ts → src/lib/api-handler.ts → handler body → src/lib/api-response.ts → client
  • proxy.ts — the HTTP edge (Next.js 16's renamed middleware). Public-path allowlist, demo-mode mutation block, server-side onboarding redirect, worker-only refusal, x-request-id + CSP nonce generation, every security header.
  • app/ — App Router pages (RSC by default) and API routes. Every API route wraps its handler in apiHandler. See app/README.md.
  • lib/ — the server/runtime toolkit: apiHandler, auth, crypto, rollups, AI, notifications, pg-boss jobs, integrations, rate limiting. See lib/README.md.
  • components/ — React components (shadcn/ui new-york, kebab-case files). See components/README.md.

Other directories

  • hooks/ — shared React hooks (use- prefix, kebab-case).
  • types/ — shared TypeScript declarations.
  • generated/prisma/ — the generated Prisma client (do not edit; regenerated by prisma generate). Imported as @/generated/prisma.
  • instrumentation.ts — Next.js startup hook; boots the pg-boss worker registry and boot-time backfill queues.
  • __tests__/ — cross-cutting unit tests; most tests live in __tests__/ folders next to the code they cover.

Conventions

See ../CLAUDE.md for the full set. The load-bearing ones: RSC by default ("use client" only when a hook/state/browser API needs it); every API route wraps apiHandler and parses its body with Zod safeParse; userId is always narrowed from session or Bearer, never accepted as a body field; TanStack Query keys come only from src/lib/query-keys/; outbound HTTP goes through src/lib/safe-fetch.ts.