Story: Route Summary Endpoint (Selected Route Only)

[Phoenixxo]

Story: Route Summary Endpoint (Selected Route Only)

User story

• As a student, when I tap a route, I want only the key info (coming from, going to, ETA).

Scope

• Add GET /bus/live/:routeId/summary.

Acceptance criteria

1. Endpoint returns routeId, routeName, fromStop, toStop, etaMinutes, status, lastUpdated.
2. Unknown route returns not-found style error.
3. Inactive route returns ROUTE_NOT_ACTIVE.

Definition of done

• Endpoint documented and validated with real response sample.