Initial import NDC_1C

2026-03-26 10:38:25 +03:00
commit a162d77ef7
2943 changed files with 3615871 additions and 0 deletions
@@ -0,0 +1,95 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from canonical_layer.risk import RiskService
+from canonical_layer.store import CanonicalStore
+from config.settings import OneCSettings
+
+
+def _build_settings(db_url: str) -> OneCSettings:
+    return OneCSettings(
+        base_url="http://localhost",
+        infobase="buh_test",
+        username="",
+        password="",
+        odata_path="/odata/standard.odata/",
+        timeout=30,
+        verify_tls=False,
+        probe_top=5,
+        probe_entity_sets=(),
+        canonical_db_url=db_url,
+        refresh_default_limit_per_set=50,
+        refresh_default_entity_keywords=("document", "posting"),
+        feature_default_baseline_window_hours=24,
+        anomaly_stale_refresh_threshold_hours=6,
+        feature_entity_scan_limit=200000,
+        risk_medium_threshold=0.45,
+        risk_high_threshold=0.75,
+        risk_anomaly_scan_limit=5000,
+    )
+
+
+def test_risk_engine_builds_patterns_from_feature_anomalies(tmp_path: Path) -> None:
+    db_url = f"sqlite:///{(tmp_path / 'risk_engine.db').as_posix()}"
+    settings = _build_settings(db_url)
+    store = CanonicalStore(settings.canonical_db_url)
+    store.ensure_created()
+
+    feature_run_id = store.start_feature_run(baseline_window_hours=24)
+    store.replace_feature_results(
+        run_id=feature_run_id,
+        metrics=[],
+        anomalies=[
+            {
+                "signal_type": "high_link_degree",
+                "severity": "high",
+                "scope": "DocumentSales",
+                "scope_id": "doc-001",
+                "score": 1.8,
+                "details": {"link_count": 50},
+            },
+            {
+                "signal_type": "entity_count_drift",
+                "severity": "medium",
+                "scope": "source_entity",
+                "scope_id": "DocumentSales",
+                "score": 0.4,
+                "details": {"drift_ratio": 0.4},
+            },
+        ],
+    )
+    store.finish_feature_run(
+        run_id=feature_run_id,
+        status="success",
+        entities_total=10,
+        metrics_written=0,
+        anomalies_written=2,
+        details={},
+    )
+
+    service = RiskService(settings=settings, store=store)
+    result = service.run_risk_engine()
+    assert result.status == "success"
+    assert result.patterns_written >= 3
+
+    patterns = service.list_patterns(limit=100, active_only=True)
+    pattern_keys = {item["pattern_key"] for item in patterns}
+    assert "global_risk_summary" in pattern_keys
+    assert "suspicious_link_hub_risk" in pattern_keys
+    assert "structural_drift_risk" in pattern_keys
+
+
+def test_risk_engine_handles_missing_feature_baseline(tmp_path: Path) -> None:
+    db_url = f"sqlite:///{(tmp_path / 'risk_engine_missing_feature.db').as_posix()}"
+    settings = _build_settings(db_url)
+    store = CanonicalStore(settings.canonical_db_url)
+    store.ensure_created()
+    service = RiskService(settings=settings, store=store)
+
+    result = service.run_risk_engine()
+    assert result.status == "success"
+    patterns = service.list_patterns(limit=100, active_only=True)
+    pattern_keys = {item["pattern_key"] for item in patterns}
+    assert "global_risk_summary" in pattern_keys
+    assert "operational_freshness_risk" in pattern_keys