Files
CRAPP/CLAUDE.md
T
davide 49b6c8a7e9 Correggo documentazione: sync CSI e risultato scout non persistiti server-side
Il CLAUDE.md e la memory affermavano una sincronizzazione CSI e una
persistenza server-side dei risultati partita che non esistono nel
codice: la classifica è un array hardcoded (demo) e il risultato
scoutato vive solo nel localStorage di chi segna.
2026-08-28 13:15:06 +02:00

130 lines
6.8 KiB
Markdown

# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## What this is
CrAPP — a mobile-first web app for managing an amateur volleyball team (CRAP Volley): attendance,
matches/trainings/events, live match scouting, player stats/badges, CSI league standings, push
notifications. Italian-language codebase (routes, variables, comments). Built with Lovable
(lovable.dev); pushes to `main` sync back into the Lovable editor — avoid rewriting published git
history (force-push, rebase/amend/squash of pushed commits).
## Commands
Package manager is **bun** (`bun.lock` is the lockfile; `package-lock.json` also exists but bun is
primary — see `bunfig.toml`).
```sh
bun run dev # vite dev server
bun run build # production build (nitro/vite)
bun run build:dev # development-mode build
bun run preview # preview a build
bun run lint # eslint .
bun run format # prettier --write .
```
There is no test runner configured in this repo.
Adding a dependency: `bunfig.toml` enforces a 24h supply-chain guard (`minimumReleaseAge`) on new
packages; only pre-listed `@lovable.dev/*` packages bypass it. Confirm with the user before adding
new bypass entries.
## Architecture
**Stack**: TanStack Start (React 19, file-based router) + Vite, styled with Tailwind v4 +
shadcn/radix components, data via `@supabase/supabase-js`, TanStack Query for client cache.
### Routing
File-based routing under `src/routes/` (see `src/routes/README.md`). One root layout,
`src/routes/__root.tsx`, wraps every page — preserve its `<Outlet />`. `$id.tsx` = dynamic segment,
`{-$category}.tsx` = optional segment, `$.tsx` = splat (`_splat` param). Do not hand-create
`src/pages/` or Next/Remix-style layout files. `src/routeTree.gen.ts` is auto-generated — never
edit it directly.
Server-only HTTP endpoints live under `src/routes/api/public/*.ts` (e.g. push subscription,
palloni/presenze reminders) — plain HTTP handlers, not proprietary edge functions, so they can run
under any Node host or scheduler (system cron, pg_cron, etc).
### Server entry / SSR error handling
`src/start.ts` registers global middleware: `attachSupabaseAuth` (client-side function middleware
that attaches the Supabase bearer token to every server-fn RPC — see
`src/integrations/supabase/auth-attacher.ts`, which is **auto-generated**, do not hand-edit) and an
error middleware + explicit CSRF middleware (`createCsrfMiddleware`) for server functions. Defining
`src/start.ts` opts out of Start's automatic CSRF middleware, so this file must keep re-adding it.
`src/server.ts` wraps the generated TanStack Start server entry and normalizes a specific h3
failure mode: h3 swallows in-handler throws into a 500 JSON body
(`{"unhandled":true,"message":"HTTPError"}`) that a plain try/catch never sees, so it's detected by
inspecting the response body and converted into `renderErrorPage()`'s HTML error page.
### Data layer — portability rule
The project must remain deployable on plain Node.js + PostgreSQL, not locked into Lovable Cloud
(see `docs/PORTABILITA.md`). Concretely:
- **Never query the database from components.** All data access goes through modules in
`src/lib/*.ts` (e.g. `palloni.ts`, `mvp-voti.ts`, `eventi.ts`, `presenze.ts`, `rosa.ts`,
`scout-*.ts`) — each exports TanStack Query hooks (`useX`) wrapping `supabase.from(...)`. This
keeps the backend swappable in one place.
- `src/integrations/lovable/*` (social login) is optional and unused by any screen — safe to
remove without impact.
- No provider-exclusive features: no edge functions, no Lovable-only auth as the sole login method,
no proprietary storage. Config only via standard env vars (`DATABASE_URL` / `SUPABASE_URL` +
keys, `VAPID_*`), never hardcoded.
- SQL migrations in `supabase/migrations/` must use standard PostgreSQL, no provider-exclusive
extensions.
### Cloud-efficiency rules (small paid-tier budget)
The Supabase/Lovable Cloud plan is metered (~20 credits/month, ~17 users), so these constraints are
load-bearing, not style preferences:
- No polling (`refetchInterval`) against the database; prefer local sync via
BroadcastChannel/storage.
- Global QueryClient (`src/router.tsx`) is deliberately configured for infrequent refetching:
`staleTime` 5 min, `gcTime` 30 min, `refetchOnWindowFocus/Mount/Reconnect` all off, `retry: 1`.
Don't override this per-query without a reason.
- After a mutation, update the query cache with `setQueryData` (see `useAssegnaTurno` in
`src/lib/palloni.ts` for the pattern) rather than `invalidateQueries`, to avoid an extra read.
- Stats/badges/standings are "write once, read many": computed and persisted once (e.g. at match
end), never recomputed on every page open.
- Live match scouting: only the scoring user writes; everyone else reads already-saved data.
- CSI league data is currently a **hardcoded placeholder** array in `src/lib/crapp-data.ts`
(`classifica`, `storicoMatch`), explicitly marked "(demo)" in the UI — no real sync exists yet,
this is planned/open work, not an existing pattern to copy.
- A scouted match result (`ScoutMatch`, from `scout.tsx` / `scout-store.ts`) is saved **only to
the scoring device's `localStorage`** (key `crapp-scout-v1`), never to Supabase — only the
in-progress resume state goes to the `scout_live` table. So today a match result is not shared
across devices/users at all.
- Push notifications only for high-value events (convocations, training/match reminders, ball-duty
turn, final result) — no chat/photo/video features.
### Auth
Supabase Auth (GoTrue), attached via middleware rather than per-request boilerplate — see
`auth-attacher.ts` / `auth-middleware.ts` above. Self-hostable; not tied to Lovable-proprietary
auth.
## Project memory (`mem/`)
`mem/index.md` indexes feature-level design notes (`mem/features/*.md`) — currently the portability
rule and the cloud-efficiency rules summarized above. Check there before adding a feature that
might conflict with either constraint.
## Conventions
- **Language: Italian.** Code comments and git commit messages must be written in Italian, matching
the rest of the codebase (routes, identifiers, existing comments/commits are already Italian).
- Path alias `@/*``src/*` (see `tsconfig.json`).
- Prettier: 100-char width, double quotes (`singleQuote: false`), trailing commas everywhere.
- TypeScript strict mode plus extra strictness: `noUncheckedIndexedAccess`,
`exactOptionalPropertyTypes`, `noImplicitReturns`, `noImplicitOverride`,
`noPropertyAccessFromIndexSignature`.
- `vite.config.ts` is intentionally minimal: `@lovable.dev/vite-tanstack-config` already bundles
TanStack devtools, `tanstackStart`, `viteReact`, `tailwindcss`, `tsConfigPaths`, nitro, env
injection, and the `@` alias — do not re-add any of those plugins manually or the app breaks with
duplicate plugins.