- GET /api/trips/:tripId/reservations/google-wallet answers whether this server can make Google Wallet passes: passes on, and the TREK services' signer with its Google route mounted (it is once liketrek has a Wallet issuer). The probe is kept for ten minutes. - The Google route is derived from TREK_WALLET_SIGNER_URL by its path, the query kept; a signer URL that does not end in /pass has none, and the booking is refused with a 404 instead of going to the Apple signer. - End-to-end tests for the save link: owner, stranger, another trip, no issuer yet, a link that is not Google Wallet, and the availability. - Italian and Hungarian wording of the button.
@trek/shared
Single source of truth for TREK's API contracts, expressed as Zod schemas and consumed by both the server (request validation + inferred DTO types) and the client (typed requests/responses).
This package is part of the incremental NestJS + React 19 migration (see the "Brownfield Rewrite" board). It is intentionally dormant until modules start importing it — adding it changes nothing for users.
Rules
- One folder per domain:
src/<domain>/<domain>.schema.ts(+.spec.ts). - Domain-agnostic building blocks live in
src/common/. - A route is only considered migrated once its contract lives here.
- Schemas are the source of truth; server DTOs and client types are inferred from them
(
z.infer<typeof schema>), never hand-duplicated.
Consumption (dev)
Both apps resolve @trek/shared to this package's TypeScript source:
- Server (
tsx): viapathsinserver/tsconfig.json. - Client (
vite): viaresolve.aliasinclient/vite.config.ts(+pathsfor the type-checker).
Production packaging (Docker / workspace wiring) is introduced in card F2, when the server first depends on this package at runtime. Until then prod builds are untouched.
Not yet here
The canonical error envelope is finalised in card F5 (it must match TREK's current Express error responses byte-for-byte), so it is deliberately not invented in F1.