Files
HealthLog/src
Marc-André Bombeck 62d1f57de8 fix(ai): block a negated take, a pause, an increment and a liquid dose
Four instruction shapes passed the outbound dose screen in every language:
a negated intake ("Don't take atorvastatin tonight", "Nehmen Sie kein
Atorvastatin"), a pause ("Take a break from enalapril"), an increment with
no target ("Add 4 more units of insulin"), and a measured volume of a liquid
drug form ("Take 10 ml of the syrup").

Each bank gains the shapes, anchored on a medication noun, a drug unit or a
liquid drug form rather than on the verb. A negated intake counts as a hold
only when the clause closes or a time word follows and no protective
qualifier sits in the object ("a double dose", "more than", "half"), so the
standard warnings still pass. `ml` stays out of the drug units: the liquid
shape needs a syrup, solution, drops or medication noun beside it, so
"drink 500 ml of water" passes.

The Russian and Korean banks now know the generic-name stems in their own
script (INN_STEM_CYRILLIC, INN_STEM_HANGUL), and the English object slot no
longer crosses another language's negation, which had blocked the Dutch
warning "Stop niet met ramipril zonder overleg".
2026-11-04 00:14:56 +01:00
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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.