v2's OpenAPI spec is generated from struct tags and Operation fields at
runtime; unlike swaggo (v1) it can't read Go doc comments, so v2 shipped
without the field/operation descriptions v1 has. Add doc: tags to the
Label model (kept in sync with the existing comments swaggo reads for
v1) and Summary/Description to each label operation. Makes labels a
complete reference for the pattern.
Huma's SchemaLinkTransformer (enabled by default) emits a `$schema`
field on every JSON response and an example URL in the spec. Both were
broken in our setup: the example URL used Huma's "https://example.com"
placeholder because no Servers were declared, and the runtime URL
pointed at /schemas/Label.json instead of /api/v2/schemas/Label.json
because Huma can't see the Echo group prefix.
Two changes:
- Set OpenAPI Servers to a list with the relative GroupPrefix first and,
if service.publicurl is configured, the absolute deployment URL
second. Servers[0] feeds Huma's getAPIPrefix / addSchemaField /
Transform fallback; Servers[1] is informational metadata for SDK
generators and docs UIs. Keeping the relative URL at index 0 dodges a
Huma quirk that double-prefixes the runtime $schema URL when the
index-0 server URL carries a path component.
- Add /api/v2/schemas/:schema to unauthenticatedAPIPaths so editors and
SDK tooling can fetch schemas without a token, mirroring how the spec
itself is reachable.
Wires five hand-written huma.Register calls for Label CRUD onto the
existing /api/v2 group: list, read, create, update, delete. Uses
concrete type cast on ReadAll to avoid the generic-any silent-empty
trap. The read operation exposes an ETag via a header-tagged output
struct field and honours conditional.Params so clients can get 304
Not Modified on subsequent reads.
Also closes a prior-phase gap: SetupTokenMiddleware was intended to
run on the /api/v2 group (per task B4 of the plan) but was never
wired. Attach it now and teach the skipper to consult
unauthenticatedAPIPaths so spec + docs remain public.
kolaente