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Marc-André Bombeck
5445fc67ea
Supplement-style intake written to Apple Health by nutrition apps — vitamins, minerals, water, caffeine — can now sync as daily totals into a dedicated NutrientIntakeDay store (migration 0241): composite (user, day, nutrient) identity, re-post replaces, no soft delete, no rollup coupling. A code-side catalog carries the 26 nutrient codes with canonical units, plausibility caps, and EFSA dietary reference values (direction-aware; chromium cites NIH ODS where EFSA declined a DRV). Deliberately not a nutrition feature: no diary, no calories, no dashboard surface. POST /api/nutrients/batch is gated behind the new opt-in nutrients module (default off — with the module off the server refuses ingest entirely), rate-limited, idempotency-wrapped, with per-entry unit-mismatch and out-of-range skips. GET /api/nutrients serves a catalog-ordered summary; the only visible surface is a read-only card under Settings → Sources. Coach/correlation access is a later slice; the iOS reading side is coordinated in the companion-app tracker.
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 renamedmiddleware). 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 inapiHandler. Seeapp/README.md.lib/— the server/runtime toolkit:apiHandler, auth, crypto, rollups, AI, notifications, pg-boss jobs, integrations, rate limiting. Seelib/README.md.components/— React components (shadcn/ui new-york, kebab-case files). Seecomponents/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 byprisma 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.