Trip members can rate a place 1-5 stars; the place shows the average, with a who-voted custom tooltip and a star-sort toggle in the places sidebar. Saved collection places are ratable too (plus a min-rating filter), and ratings travel with a place copied between a trip and a collection — carrying only the votes of users who belong to both sides. Adds a full Collections MCP surface (list/get, CRUD lists + places, status, rate_collection_place, labels, sharing, copy-to-trip) under a new collections:read/collections:write scope, plus rate_place for trip places; rating aggregates flow through the existing place outputs. Mobile trip + collection place sheets gain the rating row. New UI strings translated across all 22 locales.
@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.