feat: SAC 0.7.0 display_name columns and event severity overrides

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/test_event_severity_overrides.py

@@ -0,0 +1,53 @@
+"""Tests for per-event-type severity overrides."""
+
+import uuid
+
+from app.models.event_severity_override import EventSeverityOverride
+
+VALID_EVENT = {
+    "schema_version": "1.0",
+    "event_id": "550e8400-e29b-41d4-a716-446655440000",
+    "occurred_at": "2026-05-27T10:00:00+03:00",
+    "source": {"product": "rdp-login-monitor", "product_version": "1.2.3-SAC"},
+    "host": {"hostname": "test-host", "os_family": "windows"},
+    "category": "auth",
+    "type": "rdp.login.success",
+    "severity": "info",
+    "title": "RDP login",
+    "summary": "pytest",
+}
+
+
+def test_severity_override_applied_on_ingest(client, auth_headers, jwt_headers, db_session):
+    db_session.add(EventSeverityOverride(event_type="rdp.login.success", severity="warning"))
+    db_session.commit()
+
+    event_id = str(uuid.uuid4())
+    payload = {**VALID_EVENT, "event_id": event_id}
+    r = client.post("/api/v1/events", json=payload, headers=auth_headers)
+    assert r.status_code == 201
+
+    listed = client.get("/api/v1/events", headers=jwt_headers, params={"type": "rdp.login.success"})
+    row = next(i for i in listed.json()["items"] if i["event_id"] == event_id)
+    assert row["severity"] == "warning"
+
+
+def test_severity_overrides_settings_api(client, jwt_headers, db_session):
+    db_session.add(EventSeverityOverride(event_type="ssh.login.failed", severity="high"))
+    db_session.commit()
+
+    r = client.get("/api/v1/settings/notifications/severity-overrides", headers=jwt_headers)
+    assert r.status_code == 200
+    items = {i["event_type"]: i for i in r.json()["items"]}
+    assert items["ssh.login.failed"]["override_severity"] == "high"
+    assert items["rdp.login.success"]["default_severity"] == "info"
+
+    put = client.put(
+        "/api/v1/settings/notifications/severity-overrides",
+        headers=jwt_headers,
+        json={"overrides": {"rdp.login.success": "warning", "ssh.login.failed": None}},
+    )
+    assert put.status_code == 200
+    updated = {i["event_type"]: i for i in put.json()["items"]}
+    assert updated["rdp.login.success"]["override_severity"] == "warning"
+    assert updated["ssh.login.failed"]["override_severity"] is None

backend/tests/test_health.py

@@ -4,6 +4,6 @@ from app.version import APP_NAME, APP_VERSION, APP_VERSION_LABEL
 
 
 def test_version_constants():
-    assert APP_VERSION == "0.6.0"
+    assert APP_VERSION == "0.7.0"
     assert APP_NAME == "Security Alert Center"
-    assert APP_VERSION_LABEL == "Security Alert Center v.0.6.0"
+    assert APP_VERSION_LABEL == "Security Alert Center v.0.7.0"