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Marc-André Bombeck
240c15ff15
The range selector said points — 7 pts, Last 7 data points — while the fetch has always treated the value as a calendar-day window. Someone who weighs in twice a week picked 7 pts and saw two, and read that as a broken chart; the labels were the broken part. The tabs now say 7d / 30d / 90d / All across all six locales. Behaviour is unified on the same reading everywhere. The measurement chart's visible slice becomes a real day-window filter — the old slice(-N) was a no-op on the self-fetched path but silently meant last N readings on the dashboard's preloaded batch slice, so the same tab meant two different things depending on the mount path. The mood chart sliced the last N logged days out of the whole history and now windows by days like its siblings. The header chip reads the same grain decision the chart and the data table use instead of re-deriving it in a second memo. Component fixtures move to now-anchored dates: the windows are anchored on now, so absolute-dated fixtures age out of the window and would have exercised only the empty states. The span-dependent cases (weekly chip, bucketed-caption table) mount the All range, which is now the only range that can span past 90 days.
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.