Implemented profile-scoped CMIS Browser Binding routes

tests/cmis/test_cmis_browser_binding_api.py

@@ -0,0 +1,164 @@
+from __future__ import annotations
+
+import pytest
+
+from kontextual_engine import (
+    AssetRepresentation,
+    Classification,
+    RepresentationKind,
+    ServiceRuntime,
+    Sensitivity,
+    create_app,
+)
+from kontextual_engine.adapters.memory import InMemoryAssetRegistryRepository
+
+
+pytestmark = pytest.mark.cmis
+
+
+@pytest.fixture
+def cmis_client():
+    pytest.importorskip("fastapi")
+    pytest.importorskip("httpx")
+    from fastapi.testclient import TestClient
+
+    runtime = ServiceRuntime(repository=InMemoryAssetRegistryRepository())
+    context = runtime.operation_context(actor_id="cmis-test", correlation_id="corr-cmis-api")
+    runtime.asset_service().create_asset(
+        "Source",
+        Classification(
+            asset_type="document",
+            sensitivity=Sensitivity.INTERNAL,
+            owner="Platform Knowledge",
+            topics=("cmis",),
+        ),
+        context,
+        asset_id="asset-source",
+        representations=[
+            AssetRepresentation.from_content(
+                "asset-source",
+                RepresentationKind.SOURCE,
+                "text/markdown",
+                "# Source\n\nCMIS Browser Binding test fixture.",
+                storage_ref="memory://asset-source/source",
+            )
+        ],
+    )
+    runtime.create_asset(
+        {
+            "asset_id": "asset-public",
+            "title": "Public Target",
+            "classification": {"asset_type": "document", "sensitivity": "public"},
+        },
+        context,
+    )
+    runtime.create_asset(
+        {
+            "asset_id": "asset-confidential",
+            "title": "Confidential Target",
+            "classification": {"asset_type": "document", "sensitivity": "confidential"},
+        },
+        context,
+    )
+    runtime.create_relationship(
+        {
+            "source_asset_id": "asset-source",
+            "target_id": "asset-public",
+            "predicate": "references",
+            "target_kind": "asset",
+            "confidence": 1.0,
+        },
+        context,
+    )
+    with TestClient(create_app(runtime)) as test_client:
+        yield test_client
+
+
+def test_cmis_browser_binding_routes_are_advertised_in_openapi(cmis_client) -> None:
+    paths = cmis_client.get("/openapi.json").json()["paths"]
+
+    assert "/cmis" in paths
+    assert "/cmis/{access_point_id}/browser" in paths
+    assert "/cmis/{access_point_id}/browser/types" in paths
+    assert "/cmis/{access_point_id}/browser/children" in paths
+    assert "/cmis/{access_point_id}/browser/object/{object_id}" in paths
+    assert "/cmis/{access_point_id}/browser/content/{object_id}" in paths
+    assert "/cmis/{access_point_id}/browser/query" in paths
+    assert "/cmis/{access_point_id}/browser/relationships" in paths
+    assert "/cmis/{access_point_id}/browser/changes" in paths
+
+
+def test_cmis_repository_info_and_type_definitions(cmis_client) -> None:
+    access_points = cmis_client.get("/cmis").json()
+    repository = cmis_client.get("/cmis/readonly-browser/browser").json()
+    types = cmis_client.get("/cmis/readonly-browser/browser/types").json()
+
+    assert access_points["count"] == 4
+    assert repository["repository_id"] == "kontextual-readonly-browser"
+    assert repository["cmis_version_supported"] == "1.1"
+    assert repository["capabilities"]["capability_query"] == "metadataonly"
+    assert {item["base_type_id"] for item in types["items"]} >= {
+        "cmis:document",
+        "cmis:folder",
+        "cmis:relationship",
+    }
+
+
+def test_cmis_readonly_children_object_content_query_relationships_and_changes(cmis_client) -> None:
+    children = cmis_client.get("/cmis/readonly-browser/browser/children").json()
+    object_response = cmis_client.get(
+        "/cmis/readonly-browser/browser/object/cmis:asset:asset-source"
+    ).json()
+    content = cmis_client.get(
+        "/cmis/readonly-browser/browser/content/cmis:asset:asset-source"
+    ).json()
+    query = cmis_client.get(
+        "/cmis/readonly-browser/browser/query",
+        params={"q": "SELECT * FROM cmis:document"},
+    ).json()
+    relationships = cmis_client.get(
+        "/cmis/readonly-browser/browser/relationships",
+        params={"object_id": "cmis:asset:asset-source"},
+    ).json()
+    changes = cmis_client.get("/cmis/readonly-browser/browser/changes").json()
+
+    child_ids = {item["object_id"] for item in children["objects"]}
+    assert "cmis:asset:asset-source" in child_ids
+    assert "cmis:asset:asset-public" in child_ids
+    assert "cmis:asset:asset-confidential" not in child_ids
+    assert object_response["properties"]["kontextual:assetId"] == "asset-source"
+    assert "get_content_stream" in object_response["allowable_actions"]
+    assert content["mime_type"] == "text/markdown"
+    assert query["total_num_items"] == children["total_num_items"]
+    assert relationships["count"] == 1
+    assert relationships["items"][0]["properties"]["cmis:targetId"] == "cmis:asset:asset-public"
+    assert changes["total_num_items"] >= 3
+
+
+def test_cmis_profile_gates_visibility_by_access_point(cmis_client) -> None:
+    readonly = cmis_client.get("/cmis/readonly-browser/browser/children").json()
+    admin_denied = cmis_client.get("/cmis/admin-export/browser/children")
+    admin_allowed = cmis_client.get(
+        "/cmis/admin-export/browser/children",
+        headers={"X-Actor-Type": "service_account", "X-Actor-Id": "svc-export"},
+    ).json()
+
+    readonly_ids = {item["object_id"] for item in readonly["objects"]}
+    admin_ids = {item["object_id"] for item in admin_allowed["objects"]}
+
+    assert admin_denied.status_code == 403
+    assert "cmis:asset:asset-confidential" not in readonly_ids
+    assert "cmis:asset:asset-confidential" in admin_ids
+
+
+def test_cmis_query_reports_unsupported_subset_diagnostics(cmis_client) -> None:
+    response = cmis_client.get(
+        "/cmis/readonly-browser/browser/query",
+        params={"q": "SELECT * FROM cmis:document JOIN cmis:relationship"},
+    )
+
+    assert response.status_code == 422
+    assert response.json()["detail"]["details"]["supported"] == [
+        "SELECT * FROM cmis:document",
+        "SELECT * FROM kontextual:document",
+    ]