Files
HealthLog/src
Marc-André Bombeck 930cb227eb feat(mental-health): accept client source + externalId with durable dedup
The screener POST hardcoded source=WEB and ignored any client-supplied
externalId, so the native client could not tag provenance and an outbox
replay beyond the 24h idempotency-key window minted duplicate
administrations plus duplicate trend points.

Accept an optional closed source enum (WEB|IOS, default WEB) and an optional
bounded externalId, and persist both. Deduplicate on (userId, externalId)
when present: the route returns the existing administration on replay, and a
partial unique index over (user_id, external_id) WHERE external_id IS NOT
NULL (migration 0221) backstops a concurrent insert race (P2002 resolved to
the winner). The derived *_SCORE measurement keeps its stable per-assessment
externalId, so dedup at the assessment level prevents duplicate trend points.
Item answers stay encrypted and out of AI/MCP/export. Regenerate OpenAPI.
2026-06-28 19:06:21 +02:00
..

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.