TenantAtlas/specs/085-tenant-operate-hub/data-model.md
2026-02-11 01:02:42 +01:00

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# Data Model: Tenant Operate Hub / Tenant Overview IA
**Date**: 2026-02-09
**Branch**: 085-tenant-operate-hub
This feature is primarily UI/IA + navigation behavior. It introduces **no new database tables**.
## Entities (existing)
### Workspace
- Purpose: primary isolation boundary and monitoring scope.
- Source of truth: `workspaces` + membership.
### Tenant
- Purpose: managed environment; tenant-plane routes live under `/admin/t/{tenant}`.
- Access: entitlement-based.
### OperationRun
- Purpose: canonical run tracking for all operational workflows.
- Surface:
- Index: `/admin/operations`
- Detail: `/admin/operations/{run}`
### Alert (placeholder)
- Purpose: future operator signals.
- Surface: `/admin/alerts`.
### Audit Event / Audit Log (placeholder)
- Purpose: immutable record of sensitive actions.
- Surface: `/admin/audit-log`.
## Session / Context State (existing)
### Workspace context
- Key: `WorkspaceContext::SESSION_KEY` (`current_workspace_id`)
- Meaning: selected workspace id for the current session.
### Last tenant per workspace (session-based)
- Key: `WorkspaceContext::LAST_TENANT_IDS_SESSION_KEY` (`workspace_last_tenant_ids`)
- Shape:
- Map keyed by workspace id string → tenant id int
- Example:
- `{"12": 345}`
- APIs:
- `WorkspaceContext::rememberLastTenantId(int $workspaceId, int $tenantId, Request $request)`
- `WorkspaceContext::lastTenantId(Request $request): ?int`
- `WorkspaceContext::clearLastTenantId(Request $request)`
### Filament tenant context
- Source: `Filament::getTenant()` (may persist across panels depending on Filament tenancy configuration).
- Used to determine “active tenant context” for Monitoring UX.
**Spec 085 scope note**: Monitoring may use session-based last-tenant memory as a tenant-context signal when Filament tenant context is absent (e.g., when navigating from the tenant panel into central Monitoring). It must not be inferred from arbitrary deep links.
### Stale tenant context behavior (no entitlement)
- If tenant context is active but the user is not entitled, Monitoring pages behave as workspace-wide views and must not display tenant identity.
## Validation / Rules
- Tenant context MUST NOT be implicitly mutated by canonical monitoring pages.
- Deny-as-not-found (404) applies when the actor is not entitled to tenant/workspace scope.
- Forbidden (403) applies only after membership is established but capability is missing.