Files
baya-monorepo/dev/contracts
hamid 5839b3508f backend phase 7: search & matching (nurse_search_index)
Add the discovery layer: the denormalized nurse_search_index read model
(one row per bookable variant x covered service area), maintained inline
inside each source write's transaction, plus the single public search
query behind the INurseSearch seam.

- Entity + EF config + migration (search schema): covering search index,
  filtered-unique (variant_id, city_id, district_id) pair with NULL
  district participating, nurse_id index, soft-delete.
- ISearchIndexMaintainer (write seam) + SearchIndexMaintainer: reindex
  variant / nurse / fan-out / remove-area / full rebuild, staged in the
  owning source write's unit of work; wired into the b3/b4/b5/b6 handlers.
- INurseSearch (read seam) + SqlNurseSearch (real MVP backend): reads only
  is_searchable=1, category/city/district(NULL-aware)/gender/price filters,
  rating sort, pagination. Elasticsearch deferred (config Search:Backend).
- SearchNursesQuery (+ validator) and RebuildSearchIndexCommand; public
  SearchController (GET search/nurses) + admin AdminSearchController
  (POST admin_search/rebuild_index).
- Tests: 9 DB-backed maintainer/search + 4 WebApplicationFactory; updated
  affected b3/b4/b5/b6 handler tests. Build clean, 167 tests green.
- Docs: server CLAUDE.md project map, contract search.md, swagger refresh,
  handoff, report, mocks-registry rows, STATUS.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-05 17:24:26 +03:30
..
2026-06-28 21:59:59 +03:30
2026-06-28 21:59:59 +03:30

Contracts — the shared interface between client/ and server/

The two projects are independent (no shared build). This folder is their single shared source of truth for everything that crosses the wire: API routes, request/response shapes, status codes, enums, shared flows, and money/format conventions. It lets a frontend agent build against a stable contract before, during, and after the matching backend phase, and it lets the two run in parallel.

Ownership (this is what makes parallel work safe)

  • Backend owns and writes contracts/domains/* and contracts/openapi/*. A backend phase that ships an API writes/updates the contract in the same change.
  • Frontend reads contracts and derives its TypeScript types from them. The frontend never edits files here. If a contract is missing or wrong, the frontend appends a request to ../shared-working-context/frontend/requests/for-backend.md; the backend delivers the fix in a later change.

What's here

Path What it is
conventions/api-conventions.md The envelope, routing, pagination, errors, auth, locale — read first.
conventions/money-and-types.md How money, dates, enums, gender, IDs are represented on the wire.
domains/_TEMPLATE.md The shape every per-domain contract doc follows.
domains/<domain>.md One file per domain (identity, catalog, booking, payments, …), added by the backend phase that ships it.
openapi/ The published swagger.json snapshot(s) — the machine-readable contract for type generation.

How a contract is produced (backend)

  1. Build the endpoints following server/CONVENTIONS.md.
  2. Write/extend domains/<domain>.md from domains/_TEMPLATE.md: every route, its method + snake_case path, auth/policy, request and response JSON (with a real example), the enums it uses, and the error cases. Reference, don't restate, conventions/*.
  3. Publish the OpenAPI snapshot per openapi/README.md.
  4. Note in your handoff (shared-working-context/backend/handoff/after-backend-phase-N.md) that the contract is live.

How a contract is consumed (frontend)

  1. Read domains/<domain>.md + conventions/*. Derive types in src/services/{domain}/types.ts (or generate from openapi/swagger.json) — keep names aligned with the contract.
  2. If something is missing/ambiguous, request it (don't guess) and mock behind the services/{domain} seam meanwhile.

Keep contracts versioned by being honest: when a shipped shape changes, update its domains/* doc and the OpenAPI snapshot in the same change, and call it out in the handoff so the frontend re-syncs.