A tour on a day had no place in the day's timeline: its time was not tied to the slot it was planned in, so several hikes on one day could not be lined up. A tour now sits there the way a place does, on the times of its day entry, one model for every tour type. With a start and a known time (the planned total, else the estimate of an import) its end follows as the start plus that time; it is shown fainter, marked with an approximate sign where it comes from an estimate, and says in its tooltip how it was worked out. An end typed by hand wins. A day that holds one stage of a multi-day tour gets no end from the whole route. When the end runs past the start of the day's next timed item, the row says so in one quiet line, as a late connection between two city walks does; nothing is moved. The existing time fields of the day entry, on the desktop form and the phone sheet, say what the end works out to while none is typed. City walks keep their arrivals per station. The logic lives in one module both day plans run 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.