An SSO login that matched no account by its subject took the account with the same email address and linked the provider identity to it. That address proves nothing when the account typed it in itself: anyone could sign up with, or switch their profile to, a colleague's address and receive the colleague's first SSO login. The provider switch branch (#2110) relinked a row on any email match without even asking for email_verified, and also for another subject of the same provider. users.email_self_asserted remembers an address the account set itself: signup (not the first account) and an email change in the profile settings set it, an admin entering a new address clears it, and accounts the provider creates start without it. Existing accounts keep linking, except those whose address moved away from the registered one without an admin editing it. A login by email now needs a verified address and an unmarked account, and is refused for another subject of the same issuer, with email_link_blocked and a translated message on the login screen. An email change in the profile settings writes a user.email_change audit row. Refs #2110
@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.