The winter label and four-discipline migrations are already on feat/tours-board-rest, so a database that ran them would refuse to boot or fail the old CHECK. 045500, 045520 and 046100 are back as they shipped, and a new migration drops both winter_activity columns and adds ski_discipline again with the six disciplines. The entity and table types follow the column to its new place. German, Hungarian, Indonesian and English no longer name the whole type with the ski touring word, and the info dot speaks of ski tours and tracks. search_tour_pois and its wiki row list rides and ski and winter tours. Snowshoeing gets a snowshoe glyph instead of the walk's footprints, a ski import without a discipline can be planned over (the planner asks for it), and an overlay shown by default tries its tiles afresh each time it comes on.
@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.