refactor(idm): share directory dependency resolution

Release v0.1.26. Coordinated integrity review: GovOPlaN/govoplan-core#298.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/idm-webui",
-  "version": "0.1.23",
+  "version": "0.1.26",
   "private": true,
   "type": "module",
   "main": "webui/src/index.ts",
@@ -19,7 +19,7 @@
     "LICENSE"
   ],
   "peerDependencies": {
-    "@govoplan/core-webui": "^0.1.18",
+    "@govoplan/core-webui": "^0.1.45",
     "@vitejs/plugin-react": "^5.2.0",
     "lucide-react": "^1.23.0",
     "react": ">=19.2.7 <20",

pyproject.toml

@@ -4,13 +4,13 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "govoplan-idm"
-version = "0.1.23"
+version = "0.1.26"
 description = "GovOPlaN identity management bridge module."
 readme = "README.md"
 requires-python = ">=3.12"
 authors = [{ name = "GovOPlaN" }]
 dependencies = [
-  "govoplan-core>=0.1.29",
+  "govoplan-core>=0.1.45",
   "govoplan-identity>=0.1.18",
   "govoplan-organizations>=0.1.18",
 ]

src/govoplan_idm/backend/api/v1/directory_dependencies.py

@@ -0,0 +1,20 @@
+"""IDM route dependencies; resolve the current optional Core capability per call."""
+
+from fastapi import HTTPException, status
+
+from govoplan_core.core.identity import CAPABILITY_IDENTITY_DIRECTORY, IdentityDirectory
+
+
+def require_identity_directory(registry: object | None) -> IdentityDirectory:
+    if registry is None or not registry.has_capability(CAPABILITY_IDENTITY_DIRECTORY):
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Identity directory is unavailable",
+        )
+    capability = registry.require_capability(CAPABILITY_IDENTITY_DIRECTORY)
+    if not isinstance(capability, IdentityDirectory):
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"Invalid capability: {CAPABILITY_IDENTITY_DIRECTORY}",
+        )
+    return capability

src/govoplan_idm/backend/api/v1/relationships.py

@@ -15,7 +15,6 @@ from govoplan_core.core.events import (
     emit_platform_event,
 )
 from govoplan_core.core.identity import (
-    CAPABILITY_IDENTITY_DIRECTORY,
     IdentityDirectory,
 )
 from govoplan_core.core.idm import (
@@ -34,6 +33,7 @@ from govoplan_idm.backend.db.models import (
     IdmTypedGroup,
 )
 
+from .directory_dependencies import require_identity_directory
 from .schemas import (
     IdentityRelationshipCreateRequest,
     IdentityRelationshipDecisionItem,
@@ -154,19 +154,7 @@ def _tenant_row(session: Session, model, item_id: str, tenant_id: str, label: st
 
 
 def _identity_directory() -> IdentityDirectory:
-    registry = get_registry()
-    if registry is None or not registry.has_capability(CAPABILITY_IDENTITY_DIRECTORY):
-        raise HTTPException(
-            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
-            detail="Identity directory is unavailable",
-        )
-    capability = registry.require_capability(CAPABILITY_IDENTITY_DIRECTORY)
-    if not isinstance(capability, IdentityDirectory):
-        raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"Invalid capability: {CAPABILITY_IDENTITY_DIRECTORY}",
-        )
-    return capability
+    return require_identity_directory(get_registry())
 
 
 def _relationship_directory() -> IdmRelationshipDirectory:

src/govoplan_idm/backend/api/v1/routes.py

@@ -18,7 +18,6 @@ from govoplan_core.core.configuration_control import (
 )
 from govoplan_core.core.principal_cache import invalidate_auth_principals
 from govoplan_core.core.identity import (
-    CAPABILITY_IDENTITY_DIRECTORY,
     CAPABILITY_IDENTITY_SEARCH,
     IdentityDirectory,
     IdentityRef,
@@ -44,6 +43,7 @@ from govoplan_idm.backend.assignment_transitions import (
 from govoplan_idm.backend.assignment_events import emit_assignment_event
 from govoplan_idm.backend.db.models import IdmOrganizationFunctionAssignment, IdmTenantSettings
 
+from .directory_dependencies import require_identity_directory
 from .schemas import (
     IdmSettingsItem,
     IdmSettingsUpdateRequest,
@@ -187,19 +187,7 @@ def _default_settings(tenant_id: str) -> IdmSettingsItem:
 
 
 def _identity_directory() -> IdentityDirectory:
-    registry = get_registry()
-    if registry is None or not registry.has_capability(CAPABILITY_IDENTITY_DIRECTORY):
-        raise HTTPException(
-            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
-            detail="Identity directory is unavailable",
-        )
-    capability = registry.require_capability(CAPABILITY_IDENTITY_DIRECTORY)
-    if not isinstance(capability, IdentityDirectory):
-        raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
-            detail=f"Invalid capability: {CAPABILITY_IDENTITY_DIRECTORY}",
-        )
-    return capability
+    return require_identity_directory(get_registry())
 
 
 def _identity_search() -> IdentitySearchProvider:

src/govoplan_idm/backend/manifest.py

@@ -69,7 +69,7 @@ from govoplan_idm.backend.search_source import create_idm_search_source
 from govoplan_idm.backend.scim import SCIM_EXTERNAL_PROVIDER_ID
 
 
-MODULE_VERSION = "0.1.23"
+MODULE_VERSION = "0.1.26"
 
 IDM_READ_SCOPES = (
     "idm:organization_assignment:read",
@@ -476,6 +476,21 @@ manifest = ModuleManifest(
         ),
     ),
     documentation=(
+        DocumentationTopic(
+            id="idm.workspace-layout",
+            title="IDM workspace layout",
+            summary="Find workspace actions and read consistently arranged content.",
+            body="Function requests and grants, typed groups, effective identity relationships, and function assignments use full-width table cards with consistent spacing. Card headings and actions remain above each table; explanatory taglines are kept out of the table surface. Relationship help still explains the essential boundary: institutional membership does not grant application permissions; Access evaluates authority separately. Administrators retain the existing read, write, request, grant, and decision permissions. Shared Core card and grid layouts replace per-section width or gap workarounds.",
+            layer="static",
+            documentation_types=("user", "admin"),
+            audience=("user", "module_admin", "operator"),
+            order=5,
+            translations={"de": {
+                "title": "Identitätsmanagement: Aufbau des Arbeitsbereichs",
+                "summary": "Arbeitsbereichsaktionen finden und einheitlich angeordnete Inhalte lesen.",
+                "body": "Funktionsanträge und -vergaben, typisierte Gruppen, wirksame Identitätsbeziehungen und Funktionszuordnungen verwenden Tabellenkarten über die gesamte Breite mit einheitlichen Abständen. Überschrift und Aktionen bleiben über der jeweiligen Tabelle; erläuternde Unterzeilen entfallen in der Tabellenfläche. Die Beziehungshilfe erklärt weiterhin die wesentliche Grenze: Institutionelle Mitgliedschaft erteilt keine Anwendungsrechte; Access bewertet Berechtigungen getrennt. Administratoren behalten die vorhandenen Lese-, Schreib-, Antrags-, Vergabe- und Entscheidungsrechte. Gemeinsame Core-Karten- und Rasterlayouts ersetzen lokale Breiten- oder Abstandsbehelfe.",
+            }},
+        ),
         DocumentationTopic(
             id="idm.scim-provisioning",
             title="Preview SCIM 2.0 identity provisioning",

tests/test_directory_dependencies.py

@@ -0,0 +1,61 @@
+from types import SimpleNamespace
+import unittest
+from unittest.mock import Mock, patch
+
+from fastapi import HTTPException
+
+from govoplan_core.core.identity import CAPABILITY_IDENTITY_DIRECTORY, IdentityDirectory
+from govoplan_idm.backend.api.v1 import function_changes, relationships, routes
+
+
+class DirectoryDependencyTests(unittest.TestCase):
+    def test_identical_routes_preserve_missing_invalid_and_success_contracts(self) -> None:
+        valid = Mock(spec=IdentityDirectory)
+        for route in (relationships, routes):
+            for registry, expected_status, expected_detail in (
+                (None, 503, "Identity directory is unavailable"),
+                (Mock(has_capability=Mock(return_value=False)), 503, "Identity directory is unavailable"),
+                (Mock(has_capability=Mock(return_value=True), require_capability=Mock(return_value=object())), 500,
+                 f"Invalid capability: {CAPABILITY_IDENTITY_DIRECTORY}"),
+            ):
+                with self.subTest(route=route.__name__, status=expected_status), patch.object(route, "get_registry", return_value=registry):
+                    with self.assertRaises(HTTPException) as caught:
+                        route._identity_directory()
+                    self.assertEqual(expected_status, caught.exception.status_code)
+                    self.assertEqual(expected_detail, caught.exception.detail)
+            registry = Mock(has_capability=Mock(return_value=True), require_capability=Mock(return_value=valid))
+            with patch.object(route, "get_registry", return_value=registry):
+                self.assertIs(valid, route._identity_directory())
+            registry.has_capability.assert_called_once_with(CAPABILITY_IDENTITY_DIRECTORY)
+            registry.require_capability.assert_called_once_with(CAPABILITY_IDENTITY_DIRECTORY)
+
+    def test_each_call_resolves_current_registry_without_caching_authority(self) -> None:
+        for route in (relationships, routes):
+            valid = Mock(spec=IdentityDirectory)
+            registry = Mock(has_capability=Mock(return_value=True), require_capability=Mock(return_value=valid))
+            with patch.object(route, "get_registry", side_effect=[registry, None]) as get_registry:
+                self.assertIs(valid, route._identity_directory())
+                with self.assertRaises(HTTPException) as caught:
+                    route._identity_directory()
+                self.assertEqual(503, caught.exception.status_code)
+                self.assertEqual(2, get_registry.call_count)
+
+    def test_lookup_failure_is_not_silently_replaced_or_retried(self) -> None:
+        failure = RuntimeError("registry changed during lookup")
+        for route in (relationships, routes):
+            registry = Mock(has_capability=Mock(return_value=True), require_capability=Mock(side_effect=failure))
+            with patch.object(route, "get_registry", return_value=registry), self.assertRaises(RuntimeError) as caught:
+                route._identity_directory()
+            self.assertIs(failure, caught.exception)
+            self.assertEqual(1, registry.require_capability.call_count)
+
+    def test_function_changes_keeps_its_distinct_unavailable_contract(self) -> None:
+        registry = SimpleNamespace(capability=lambda _name: object())
+        with patch.object(function_changes, "get_registry", return_value=registry), self.assertRaises(HTTPException) as caught:
+            function_changes._identity_directory()
+        self.assertEqual(503, caught.exception.status_code)
+        self.assertEqual("The Identity directory is unavailable.", caught.exception.detail)
+
+
+if __name__ == "__main__":
+    unittest.main()

webui/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@govoplan/idm-webui",
-  "version": "0.1.23",
+  "version": "0.1.26",
   "private": true,
   "type": "module",
   "main": "src/index.ts",
@@ -17,7 +17,7 @@
     "./styles/idm.css": "./src/styles/idm.css"
   },
   "peerDependencies": {
-    "@govoplan/core-webui": "^0.1.18",
+    "@govoplan/core-webui": "^0.1.45",
     "@vitejs/plugin-react": "^5.2.0",
     "lucide-react": "^1.23.0",
     "react": ">=19.2.7 <20",

webui/scripts/test-interface-pattern-language.mjs

@@ -38,5 +38,7 @@ assert(api.includes("/api/v1/idm/typed-groups") && api.includes("/api/v1/idm/rel
 assert(moduleSource.includes('"idm:relationship:read"') && moduleSource.includes('"idm:relationship:write"'), "Relationship-only administrators can enter the IDM product surface");
 assert(translations.includes('"Typed groups and identity relationships": "Typisierte Gruppen und Identitätsbeziehungen"') && translations.includes('"Revoked": "Widerrufen"'), "The relationship administration vocabulary has German reference translations");
 assert(!relationships.includes("window.confirm"), "Relationship administration does not use browser-native consequential confirmation");
+assert(relationships.includes('<ContentGrid columns={1}>') && (relationships.match(/bodyLayout="table"/g) ?? []).length === 2, "Typed groups and effective relationships use spaced full-width table cards");
+assert(!relationships.includes('className="idm-muted idm-card-note"') && changes.includes('bodyLayout="table"') && page.includes('bodyLayout="table"'), "All IDM collection tables share the table-card treatment without a repeated tagline");
 
 console.log("IDM surfaces satisfy the recorded interface pattern-language contract.");

webui/src/features/FunctionAssignmentChangesPanel.tsx

@@ -347,6 +347,7 @@ export default function FunctionAssignmentChangesPanel({ settings, auth, model,
     <>
       {error && <DismissibleAlert tone="danger" resetKey={error}>{error}</DismissibleAlert>}
       <Card
+        bodyLayout="table"
         title="Function requests and grants"
         collapsible
         collapseKey="idm.function-assignment-changes"

webui/src/features/IdmPage.tsx

@@ -772,7 +772,7 @@ export default function IdmPage({ settings, auth }: IdmPageProps) {
                     <option value="full">i18n:govoplan-idm.full.7f021a14</option>
                   </select>
                 </FormField>
-                <FormField label="i18n:govoplan-idm.change_retention_days.4a91f7d3" documentation={IDM_FIELD_DOCUMENTATION}>
+                <FormField label="i18n:govoplan-idm.change_retention_days.4a91f7d3" documentation={IDM_FIELD_DOCUMENTATION} helpContextId="idm.field.retention" helpModuleId="idm">
                   <input
                     type="number"
                     min="0"
@@ -835,7 +835,7 @@ export default function IdmPage({ settings, auth }: IdmPageProps) {
 
           <TypedRelationshipsPanel settings={settings} auth={auth} />
 
-          {canReadAssignments && <Card title="i18n:govoplan-idm.assignments.a0d19ec5" collapsible collapseKey="idm.assignments" actions={<AdminIconButton label="i18n:govoplan-idm.add_assignment.08f2a0d5" icon={<Plus size={16} aria-hidden="true" />} variant="primary" disabled={!canManage || busy || !model.functions.length} disabledReason={idmDisabledReason(false, busy, canManage) ?? (!model.functions.length ? IDM_INTERFACE_I18N.noFunctions : undefined)} onClick={openCreateAssignment} />}>
+          {canReadAssignments && <Card bodyLayout="table" title="i18n:govoplan-idm.assignments.a0d19ec5" collapsible collapseKey="idm.assignments" actions={<AdminIconButton label="i18n:govoplan-idm.add_assignment.08f2a0d5" icon={<Plus size={16} aria-hidden="true" />} variant="primary" disabled={!canManage || busy || !model.functions.length} disabledReason={idmDisabledReason(false, busy, canManage) ?? (!model.functions.length ? IDM_INTERFACE_I18N.noFunctions : undefined)} onClick={openCreateAssignment} />}>
             <DataGrid
               id="idm-organization-function-assignments"
               rows={assignments}

webui/src/features/TypedRelationshipsPanel.tsx

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState, type JSX } from "react";
 import { Eye, Pencil, Plus, RefreshCw, Trash2 } from "lucide-react";
 import {
   ActionBlockerHint,
@@ -7,6 +7,7 @@ import {
   ApiError,
   Button,
   Card,
+  ContentGrid,
   DataGrid,
   DateTimeField,
   Dialog,
@@ -385,7 +386,9 @@ export default function TypedRelationshipsPanel({ settings, auth }: Props) {
       )}
 
       <LoadingFrame loading={loading} label="Loading typed groups and relationships">
+        <ContentGrid columns={1}>
         <Card
+          bodyLayout="table"
           title="Typed groups"
           collapsible
           collapseKey="idm.typed-groups"
@@ -419,6 +422,7 @@ export default function TypedRelationshipsPanel({ settings, auth }: Props) {
         </Card>
 
         <Card
+          bodyLayout="table"
           title="Effective identity relationships"
           collapsible
           collapseKey="idm.identity-relationships"
@@ -449,8 +453,8 @@ export default function TypedRelationshipsPanel({ settings, auth }: Props) {
           )}
         >
           <DataGrid id="idm-identity-relationships" rows={relationships} columns={relationshipColumns} getRowKey={(row) => row.id} emptyText="No identity relationships found." initialFit="container" />
-          <p className="idm-muted idm-card-note">Business membership is an institutional fact. It does not grant application permissions; Access evaluates authority separately.</p>
         </Card>
+        </ContentGrid>
       </LoadingFrame>
 
       {renderGroupEditor()}

webui/src/styles/idm.css

@@ -24,10 +24,6 @@
   width: 100%;
 }
 
-.idm-card-note {
-  margin-top: 12px;
-}
-
 .idm-check-list {
   display: grid;
   gap: 10px;