V1 Web PWA · Surface walkthrough

Studio Hathor · Sophia Citation Service

A per-surface walkthrough of the V1 Web PWA studio surface: layout, states, interactions, data, and cross-references.

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Context. surface studio · domain hathor · route /studio/hathor/sophia-citation-service · auth signed-in + studio entitlement · source apps/oshun/web/src/app/studio/hathor/sophia-citation-service/page.tsx

Last walked. 2026-05-29 automated runtime walk (Playwright headless) — render, /v1 data (2xx), console/page-errors, expected content, screenshot verified; live screen-reader, touch, offline, and telemetry-delivery checks pending a manual AT pass. Evidence: WALKTHROUGH/results/runtime-sweep-2026-05-29.md; body re-derived 2026-06-03 from current source (lane-console architecture)

Purpose#

Admin lane console for the @kalika/citations engine. The single Citation Operations Lane serializes citation records to BibTeX / RIS / CSL-JSON and canonicalizes raw DOI / arXiv identifier strings. Admin-scoped and fail-closed.

Entry points#

  • Direct URL / bookmark — /studio/hathor/sophia-citation-service; alternates.canonical is set.
  • Quick-action from siblings — this page links to the Entity Version Management lane.
  • Studio overview — see ../../studio-overview.md.

Layout regions#

page.tsx renders inside <ShellLayout active="studio">:

  • Workspace (StudioHathorSophiaCitationServiceWorkspace, data-hathor-sophia-citation-service-workspace):
    • <h1> WorkspaceHeading — "Hathor Sophia Citation Service Workspace"
    • Summary <p data-hathor-sophia-citation-service-summary>
    • Citation Operations Lane (<h2 data-hathor-scs-lane-heading>): catalog state, then the export form and the identifier-canonicalize form, each with its own result.
  • Route Map panel (<section data-hathor-sophia-citation-service-route-map>, <h2>Route Map</h2>): 5 entries from STUDIO_HATHOR_SOPHIA_CITATION_SERVICE_ROUTE_MAP (path + purpose).
  • Quick-action lane (className="quickAction" Links): Entity Version Management, Back to Studio workspace index.

States#

  • Loading — <p data-hathor-scs-loading> "Loading citation engine…".
  • Unauthorized — data-hathor-scs-unauthorized on 401/403 (admin-scope).
  • Error — data-hathor-scs-error on a non-OK catalog response or network failure.
  • Ready (forms) — data-hathor-scs-engine-summary, then data-hathor-scs-export-form and data-hathor-scs-identify-form.
  • Export result — data-hathor-scs-export-result (data-hathor-scs-export-meta + data-hathor-scs-export-output <pre>).
  • Identify result — data-hathor-scs-identify-result (data-hathor-scs-identify-isdoi / -doi / -arxiv).
  • Validation errors — data-hathor-scs-export-error / data-hathor-scs-identify-error for bad input or a failed POST.

Interactions#

  • data-hathor-scs-records (textarea, aria-label="citation records json") — the citation records array.
  • data-hathor-scs-format (select from catalog.exportFormats) and data-hathor-scs-export-submit ("Export citations") — POSTs { records, format } to the export endpoint.
  • data-hathor-scs-identify-input (input, aria-label="identifier") and data-hathor-scs-identify-submit ("Canonicalize") — POSTs { value } to the identify endpoint.
  • Route Map entries — verify against STUDIO_HATHOR_SOPHIA_CITATION_SERVICE_ROUTE_MAP (5 entries).
  • Quick-action links — Entity Version Management (/studio/hathor/entity-version-management), Back to Studio (/studio).

Data & contracts#

  • Reads: GET /v1/admin/hathor/sophia-citation-service (catalog: summary, exportFormats, citationTypes, doiPattern).
  • Writes: POST /v1/admin/hathor/sophia-citation-service/export with { records, format }; POST /v1/admin/hathor/sophia-citation-service/identify with { value }.
  • Realtime: none.
  • Caching: client fetch on mount, cache: 'no-store', buildBffAuthHeaders(), AbortController on unmount.
  • Auth: admin-scoped, fail-closed (401/403 → unauthorized); route is behind the signed-in + studio proxy gate.

Cross-references#

Open questions / known gaps#

  • Backed by @kalika/citations; confirm whether the Sophia-branded route name should be reconciled with the Kalika engine it actually calls.
  • Hathor is unconfirmed-v1 per WALKTHROUGH/matrix/routes.csv; confirm whether the dedicated /studio/hathor/* admin lanes ship V1 or are internal-only.