--- path: /studio/hathor/economy-modeling surface: studio domain: hathor auth: signed-in + studio entitlement source: apps/oshun/web/src/app/studio/hathor/economy-modeling/page.tsx status: walked 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)' - '2026-07-03 focused real-dev-infra walk — apps/oshun/web/e2e/studio-hathor-economy-modeling.spec.ts now covers anonymous redirect, Hathor-admin live catalog, real @hathor/domain-models default and edited resource-pricing metrics through the local BFF, browser bearer propagation, client/BFF/malformed/transport errors, loading/503/malformed catalog states, non-admin fail-closed state, pending lockout, route-map and quick-action selectors, mobile 44px/no-overflow checks, scoped axe, and direct BFF auth/schema gates. Evidence: WALKTHROUGH/results/v1-real-infra-run-2026-06-22.md §274.' --- # Studio Hathor · Economy Modeling ## Purpose Admin lane console for the `@hathor/domain-models` economy pricing model. The single **Resource Pricing Lane** prices a resource from its base value, category, rarity, supply/demand ratio, and quality multiplier, then returns the computed price plus a supply/demand sensitivity curve. Admin-scoped and fail-closed. ## Entry points - **Direct URL / bookmark** — `/studio/hathor/economy-modeling`; `alternates.canonical` is set. - **Quick-action from siblings** — e.g. Hathor Legal Systems Modeling links here ("Open Hathor Economy Modeling workspace"); this page links to Faction Modeling. - **Studio overview** — see [`../../studio-overview.md`](../../studio-overview.md). ## Layout regions `page.tsx` renders inside ``: - **Workspace** (`StudioHathorEconomyModelingWorkspace`, `data-hathor-economy-modeling-workspace`): - `

` `WorkspaceHeading` — "Hathor Economy Modeling Workspace" - Summary `

` - **Resource Pricing Lane** (`

`): catalog state, then the pricing form, pending state, result, or inline error. - **Route Map panel** (`
`, `data-econ-route-count="5"`, `

Route Map

`): 5 entries from `STUDIO_HATHOR_ECONOMY_MODELING_ROUTE_MAP`, each carrying `data-econ-route-map-entry` and `data-route-path`. - **Quick-action lane** (`data-econ-quick-actions`, `data-econ-quick-action-count="2"`): Faction Modeling and Back to Studio workspace index. Each link carries `data-econ-quick-action`. ## States - [x] **Loading** — `

` "Loading economy pricer…" while the GET catalog request is in flight. - [x] **Unauthorized** — `data-econ-unauthorized role="alert"` notice on 401/403 (admin-scope required). - [x] **Error** — `data-econ-error role="alert"` notice on a non-OK catalog response, malformed catalog payload, or network failure. - [x] **Ready (form)** — `data-econ-enums role="status" aria-live="polite"` (categories · rarities counts) + `data-econ-form data-econ-form-state="idle" aria-busy="false"` with the payload textarea and submit button. - [x] **Pending pricing** — `data-econ-form-state="pending"`, `aria-busy="true"`, disabled textarea, disabled submit button, `data-econ-submit-state="pending"`, and "Pricing…" button copy. - [x] **Result** — `data-econ-result role="status" aria-live="polite"` with `data-econ-headline` (`price:`) and `data-econ-curve` table of `data-econ-curve-row` entries (`data-ratio` + `data-econ-curve-price`). - [x] **Validation error** — `data-econ-price-error role="alert"` for malformed JSON, BFF 400 detail responses, malformed 200 result payloads, or transport failure. ## Interactions - [x] **`data-econ-payload`** (textarea, `aria-label="resource json"`) — edit the resource JSON (`{ baseValue, category, rarity, supplyDemandRatio, qualityMultiplier }`); disabled while pricing is pending. - [x] **`data-econ-submit`** ("Price resource" / "Pricing…") — parses the JSON and POSTs it to the price endpoint; on 200 with a valid `result` it renders the price + curve, otherwise sets `data-econ-price-error` from `detail` or the fail-closed fallback. - [x] **Route Map entries** — verify against `STUDIO_HATHOR_ECONOMY_MODELING_ROUTE_MAP` (5 entries), with stable `data-route-path` ordering. - [x] **Quick-action links** — Faction Modeling (`data-econ-quick-action="faction-modeling"` → `/studio/hathor/faction-modeling`), Back to Studio (`data-econ-quick-action="studio-index"` → `/studio`). ## Data & contracts - **Reads**: `GET /v1/admin/hathor/economy-simulation` (catalog: `categories`, `rarities`). Note the endpoint slug (`economy-simulation`) differs from the route slug (`economy-modeling`). - **Writes**: `POST /v1/admin/hathor/economy-simulation/price` with the resource payload. - **Realtime**: none. - **Caching**: client fetch on mount, `cache: 'no-store'`, `buildBffAuthHeaders()`, `AbortController` on unmount. - **Auth**: admin-scoped, fail-closed (401/403 → unauthorized state); route is behind the signed-in + studio proxy gate. - **Client parsing**: GET catalog requires `categories: string[]` and `rarities: string[]`; POST success requires numeric `price` and well-formed numeric sensitivity curve points before rendering a result. ## Cross-references - Parent: [`../../studio-overview.md`](../../studio-overview.md) - Component sources: - `apps/oshun/web/src/components/studio/StudioHathorEconomyModelingWorkspace.tsx` - `apps/oshun/web/src/components/studio/StudioHathorEconomyModelingRouteMap.ts` - Siblings: [`./studio-hathor-economy-simulation.md`](./studio-hathor-economy-simulation.md) (shares the `/v1/admin/hathor/economy-simulation` family), [`./studio-hathor-faction-modeling.md`](./studio-hathor-faction-modeling.md), [`./studio-hathor-legal-systems-modeling.md`](./studio-hathor-legal-systems-modeling.md) ## Automated coverage - `apps/oshun/web/e2e/studio-hathor-economy-modeling.spec.ts` covers: anonymous redirect, Hathor-admin shell entry, live economy catalog, default and edited resource-pricing through the real BFF, browser bearer propagation, scoped axe, 44 px controls, route map, quick actions, client-only malformed JSON with zero POSTs, BFF detail surfacing, malformed success payload handling, transport failure, catalog loading/503/malformed states, non-admin fail-closed state, pending pricing lockout, mobile no-overflow containment, and direct BFF auth/schema gates. - Focused component tests: `StudioHathorEconomyModelingWorkspace.test.tsx` and `StudioHathorEconomyModelingWorkspace.integration.test.tsx`. - Focused BFF route test: `apps/oshun/bff/src/__tests__/admin-hathor-economy-simulation-route.test.ts`. ## Open questions / known gaps - [ ] The route slug and endpoint slug differ (`economy-modeling` route → `economy-simulation` endpoint); confirm whether `economy-modeling` and `economy-simulation` should converge or remain distinct surfaces. - [x] Hathor is `unconfirmed-v1` per `WALKTHROUGH/matrix/routes.csv`; confirm whether the dedicated `/studio/hathor/*` admin lanes ship V1 or are internal-only. Confirmed in V1 via `V1/TODOS.md` §34 and the 2026-05-29 surface inventory. - [ ] The route-map sub-routes are listed but their concrete `page.tsx` files are not present; confirm whether they remain route-map placeholders or need dedicated deep-link pages. - [ ] Manual assistive-technology pass remains pending; automated scoped axe and touch-target assertions pass for this route.