---
path: /studio/yemaya/enterprise-analytics
surface: studio
domain: yemaya
auth: signed-in + studio entitlement
source: apps/oshun/web/src/app/studio/yemaya/enterprise-analytics/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)'
---

# Studio · Yemaya · Enterprise Analytics

## Purpose

Admin lane console for descriptive statistics. It wires the real
`@yemaya/d3-visualizations` statistical transforms via
`/v1/admin/yemaya/enterprise-analytics`: supply a numeric series and compute its
statistical summary — mean, median, standard deviation, quartiles and IQR — plus
an interpolated percentile.

## Entry points

- No breadcrumb panel on this page.
- Reachable from the Studio index and from the Compliance and Audit quick-action
  (which links here).
- Direct URL / bookmark (signed-in + studio entitlement).

## Layout regions

`page.tsx` renders `ShellLayout active="studio"` and:

- **Workspace panel** (`StudioYemayaEnterpriseAnalyticsWorkspace`,
  `data-yemaya-enterprise-analytics-workspace`):
  - `<h1>` "Yemaya Enterprise Analytics Workspace" (`WorkspaceHeading`).
  - Summary paragraph (`data-yemaya-enterprise-analytics-summary`).
  - The summary-computation form lane (loading / unauthorized / error /
    ready-form / result, see States).
- **Route Map panel** (`data-yemaya-enterprise-analytics-route-map`): `<h2>`
  "Route Map" + five `STUDIO_YEMAYA_ENTERPRISE_ANALYTICS_ROUTE_MAP` entries.
- **Quick-action panel**: two `quickAction` links.

## States

- [ ] **Loading** — `data-yemaya-ea-loading` "Loading analytics…" while the GET
      catalog fetch is in flight.
- [ ] **Unauthorized** — `data-yemaya-ea-unauthorized` "Access restricted." on a
      401/403 admin-scope failure (fail-closed).
- [ ] **Error** — `data-yemaya-ea-error` "Could not load enterprise analytics."
      on a non-OK / malformed catalog response.
- [ ] **Ready-form** — `data-yemaya-ea-summary-form` once the catalog
      (`summaryFields`) resolves.
- [ ] **Result** — `data-yemaya-ea-result` with `data-yemaya-ea-central`,
      `data-yemaya-ea-spread`, `data-yemaya-ea-quartiles`, and an optional
      `data-yemaya-ea-percentile`; or a validation message
      `data-yemaya-ea-summary-error`.

## Interactions

### Summary form (`data-yemaya-ea-summary-form`)

- [ ] **Numeric series** — `input` `data-yemaya-ea-field-series` (aria-label
      "numeric series"); comma- or space-separated numbers.
- [ ] **Percentile (optional)** — `input` `data-yemaya-ea-field-percentile`
      (aria-label "percentile"), 0–100.
- [ ] **Submit** — `button` `data-yemaya-ea-summary-submit` "Compute summary" →
      POST `/v1/admin/yemaya/enterprise-analytics/summary` with
      `{ values, percentile? }`.

### Route map

`data-yemaya-enterprise-analytics-route-map` — five entries:

- [ ] `/studio/yemaya/enterprise-analytics`
- [ ] `/studio/yemaya/enterprise-analytics/scenes/[sceneId]`
- [ ] `/studio/yemaya/enterprise-analytics/exports/[exportId]`
- [ ] `/studio/yemaya/enterprise-analytics/revisions/[revisionId]`
- [ ] `/studio/yemaya/enterprise-analytics/governance/[policyId]`

### Quick actions

- [ ] **"Open Yemaya Compliance and Audit workspace"** →
      `/studio/yemaya/compliance-and-audit`.
- [ ] **"Back to Studio workspace index"** → `/studio`.

## Data & contracts

- **Reads**: GET `/v1/admin/yemaya/enterprise-analytics` (catalog:
  `summaryFields`) on mount.
- **Writes**: POST `/v1/admin/yemaya/enterprise-analytics/summary`.
- **Realtime**: none.
- **Caching**: client fetch on mount, `cache: 'no-store'`,
  `buildBffAuthHeaders()`.
- **Auth/role check**: admin-scoped fail-closed (401/403 → unauthorized state)
  behind the proxy studio gate.

## Cross-references

- Studio overview: [`studio-overview.md`](../../studio-overview.md)
- Workspace source:
  `apps/oshun/web/src/components/studio/StudioYemayaEnterpriseAnalyticsWorkspace.tsx`
- Route map source:
  `apps/oshun/web/src/components/studio/StudioYemayaEnterpriseAnalyticsRouteMap.ts`
- Engine: `@yemaya/d3-visualizations`
- Sibling Yemaya bridges: see folder index
- Feature spec: [`V1/features.md`](../../../../V1/features.md)

## Open questions / known gaps

- [ ] The Route Map advertises scenes / exports / revisions / governance
      sub-routes that the live summary lane does not expose.