V1 Web PWA · Surface walkthrough

Studio Hathor · Simulation Worker

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/simulation-worker · auth signed-in + studio entitlement · source apps/oshun/web/src/app/studio/hathor/simulation-worker/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#

Aggregator surface that composes Hathor's simulation worker lanes: a Capability Summary plus the embedded Simulation Physics and Simulation State Persistence workspaces. It is the worker sibling lane under the canonical /studio/hathor/simulation aggregator. The page itself issues no /v1 fetch — each embedded lane owns its own admin-scoped, fail-closed backend wiring.

Entry points#

  • Breadcrumb — Studio › Hathor › Simulation › Simulation Worker (sibling lane)
  • Quick-action links to simulation (parent), simulation-physics, simulation-state-persistence, scenario-generation, and Back to Studio
  • Direct URL / bookmark — yes; alternates.canonical set
  • Studio overview — see ../../studio-overview.md

Layout regions#

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

  • Breadcrumb panel (data-hathor-simulation-worker-breadcrumbs): Studio → Hathor → Simulation → Simulation Worker (current)
  • Workspace <section data-hathor-simulation-worker-workspace>:
    • <h1> (WorkspaceHeading) "Hathor Simulation Worker Workspace"
    • Summary <p data-hathor-simulation-worker-summary>
    • Capability Summary (data-hathor-simulation-worker-capability-summary, <h2>)
    • Simulation Physics Lane (data-hathor-simulation-worker-physics-lane, <h2>) → <StudioHathorSimulationPhysicsWorkspace />
    • Simulation State Persistence Lane (data-hathor-simulation-worker-state-persistence-lane, <h2>) → <StudioHathorSimulationStatePersistenceWorkspace />
  • Route Map panel (data-hathor-simulation-worker-route-map): <h2> "Hathor Simulation cluster — IA contract" — renders STUDIO_HATHOR_SIMULATION_WORKER_ROUTE_MAP split by role: one parent-aggregator (/studio/hathor/simulation), one self (/studio/hathor/simulation-worker), and 5 peer-lane entries (7 total)
  • Quick-action lane: five Link.quickAction anchors (see Entry points)

States#

This page owns no fetch; each embedded lane carries its own loading / unauthorized / error / ready / result states:

  • Simulation Physics Lane — delegated to the physics workspace
  • Simulation State Persistence Lane — delegated to the state-persistence workspace

Interactions#

Embedded lanes#

  • Simulation Physics Lane
  • Simulation State Persistence Lane

Route Map panel#

  • 7 IA-contract entries — verify match with STUDIO_HATHOR_SIMULATION_WORKER_ROUTE_MAP (parent-aggregator / self / 5 peer-lanes), each rendered with its data-role

Quick-action lane#

  • "Back to Hathor Simulation aggregator" (→ /studio/hathor/simulation)
  • "Open Hathor Simulation Physics workspace" (→ /studio/hathor/simulation-physics)
  • "Open Hathor Simulation State Persistence workspace" (→ /studio/hathor/simulation-state-persistence)
  • "Open Hathor Scenario Generation workspace" (→ /studio/hathor/scenario-generation)
  • "Back to Studio workspace index" (→ /studio)

Data & contracts#

  • Reads / Writes: none at the aggregator level; embedded lanes own their /v1/admin/hathor/* fetches
  • Realtime: none
  • Caching: embedded client fetches use cache: 'no-store' + buildBffAuthHeaders
  • Auth/role check: each embedded lane is admin-scoped fail-closed; route is behind the signed-in + studio proxy gate

Cross-references#

Open questions / known gaps#

  • Hathor is unconfirmed-v1 per WALKTHROUGH/matrix/routes.csv. Confirm whether the dedicated /studio/hathor/* admin lane consoles ship in V1.
  • The route map declares a 7-node sibling cluster (simulation, -worker, -physics, -state-persistence, economy/politics/culture simulation); confirm the cluster IA is stable and the peer routes all ship together.