TenantAtlas/specs/042-inventory-dependencies-graph/contracts/dependency-edge.schema.json
ahmido da18d3cb14 feat/042-inventory-dependencies-graph (#50)
Dieses PR liefert den Inventory Dependencies Graph end-to-end: Abhängigkeiten (Edges) werden aus Inventory-Sync-Daten extrahiert, tenant-sicher gespeichert und in der Inventory Item Detailansicht angezeigt.

Ziel: Admins können Prerequisites + Blast Radius (direct) schnell erkennen, ohne Snapshot/Restore anzufassen.

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Was ist drin?

Dependency Graph (Edges)
	•	inventory_links Schema + Indizes + idempotentes Upsert (Unique Key)
	•	Relationship Types (u.a.):
	•	assigned_to_include, assigned_to_exclude
	•	uses_assignment_filter
	•	scoped_by_scope_tag
	•	UI: Inventory Item → Dependencies Section
	•	Direction Filter: All / Inbound / Outbound
	•	Relationship Filter: All + spezifische Relationship Types
	•	Missing-Badge + sicheres Tooltip (safe subset)

Safety / Observability
	•	Unknown/unsupported Shapes erzeugen keine Edges, sondern:
	•	Warning in InventorySyncRun.error_context.warnings[]
	•	optional info-log (ohne Secrets)
	•	Limit-only Semantik (MVP): bis zu 50 Edges pro Richtung (max 100 bei “All”)
	•	Blast Radius in MVP = direct only (kein depth>1 traversal)

Name Resolution (lokal, ohne Entra Calls)
	•	Resolver/DTO Layer für deterministische Labels (kein “Unknown” mehr)
	•	Auflösung aus lokaler DB nur für Foundations, wenn vorhanden:
	•	scope_tag → roleScopeTag
	•	assignment_filter → assignmentFilter
	•	aad_group bleibt bewusst external ref: “Group (external): …” (keine Graph/Entra Lookups im UI)
	•	Zentraler FoundationTypeMap als Source-of-Truth (keine Hardcodings)

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Out of Scope / Follow-up
	•	Entra Group Name Resolution (braucht eigenes “Group Inventory” Modul + Permissions)
	•	Foundations als Inventory Items / Coverage Tab (Scope Tags / Assignment Filters sichtbar & syncbar)
→ folgt als separater PR (Inventory Core/UI), damit 042 sauber “Edges-only” bleibt.

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Tests / Verifikation
	•	Targeted Pest Tests (Unit + Feature + UI smoke) für:
	•	deterministische Edge-Erzeugung + idempotent upsert
	•	tenant isolation (UI/Query)
	•	warnings auf Run Record
	•	resolver/name rendering + links (wo möglich)
	•	pint --dirty ausgeführt

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Manual QA (UI)
	1.	Inventory Sync Run mit include_dependencies=true starten
	2.	Inventory Item öffnen → Dependencies prüfen:
	•	include/exclude + filter + scoped_by sichtbar (wenn vorhanden)
	•	Relationship/Direction Filter funktionieren
	•	keine “Unknown” Labels mehr, sondern deterministische Labels

Co-authored-by: Ahmed Darrazi <ahmeddarrazi@adsmac.local>
Reviewed-on: #50
2026-01-10 12:50:08 +00:00

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JSON

{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "tenantpilot://contracts/042/dependency-edge.schema.json",
"title": "DependencyEdge",
"type": "object",
"additionalProperties": true,
"required": [
"tenant_id",
"source_type",
"source_id",
"target_type",
"relationship_type"
],
"properties": {
"tenant_id": { "type": "integer" },
"source_type": { "type": "string", "enum": ["inventory_item", "foundation_object"] },
"source_id": { "type": "string" },
"target_type": { "type": "string", "enum": ["inventory_item", "foundation_object", "missing"] },
"target_id": { "type": ["string", "null"] },
"relationship_type": { "type": "string", "enum": ["assigned_to", "assigned_to_include", "assigned_to_exclude", "uses_assignment_filter", "scoped_by", "targets", "depends_on"] },
"metadata": {
"type": ["object", "null"],
"additionalProperties": true,
"properties": {
"last_known_name": { "type": ["string", "null"] },
"raw_ref": {},
"foundation_type": { "type": "string", "enum": ["aad_group", "scope_tag", "device_category", "assignment_filter"] },
"filter_mode": { "type": ["string", "null"], "enum": ["include", "exclude", null] }
}
},
"created_at": { "type": ["string", "null"], "description": "ISO-8601 timestamp" },
"updated_at": { "type": ["string", "null"], "description": "ISO-8601 timestamp" }
}
}