Maurice
8864edda18
Discussion #2084: a cost bought later (the seat upgrade for a flight) could not be tied to the booking it belongs to, and a booking held one expense. - The Costs block of the booking, transport and place forms lists every linked expense with edit, unlink (the expense stays in Costs) and delete, and offers the expenses that belong nowhere yet under Link existing expense. The phone sheets get the same block in their own design, and their Files row lists the attached files and links an existing one. - PUT /budget/:id, update_budget_item (MCP) and costs.update (plugin RPC) take reservation_id / place_id; create and update refuse an id from another trip on all three paths. - The booking's mirrored price is the sum of its expenses when they share one currency (none counts as the trip's), else the first one, with that currency, and follows every change to a linked expense. The booking form's price field leaves a booking with several expenses alone. - Deleting a booking deletes all of its linked expenses and broadcasts each one, also from the MCP delete tools. - Cards show the price with its currency. - Booking and transport dialogs: Booking Type and Travelers as dropdowns at the top, the URL beside Files (transports gain the URL field). The row is one shared component; linking and unlinking files go through the store. Help center pictures and texts for the booking, transport and expense guides are redone in all 27 languages, five Costs labels that were still English in 16 languages are translated, and the wiki follows.
@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.