release: bump version to 0.53.0

backend/tests/test_api.py

@@ -18,6 +18,17 @@ from app.schemas.ai import (
 )
 
 
+class _FakeRedisClient:
+    def sismember(self, *_args, **_kwargs):
+        return False
+
+
+@pytest.fixture(autouse=True)
+def fake_token_blacklist(monkeypatch):
+    """Keep API auth tests independent from an external Redis service."""
+    monkeypatch.setattr("app.core.security.redis_client", _FakeRedisClient())
+
+
 @pytest.fixture
 def auth_headers():
     """Create authentication headers"""
@@ -62,20 +73,43 @@ async def test_dashboard_stats_without_auth():
 @pytest.mark.asyncio
 async def test_dashboard_stats_with_auth(auth_headers):
     """Test dashboard stats with authentication"""
-    with patch("app.api.v1.dashboard.cache.get", return_value=None):
-        with patch("app.api.v1.dashboard.cache.set", return_value=True):
-            with patch("app.db.session.get_db") as mock_get_db:
-                mock_session = AsyncMock()
-                mock_result = AsyncMock()
-                mock_result.scalar.return_value = 0
-                mock_result.fetchall.return_value = []
-                mock_session.execute.return_value = mock_result
+    class _StatsResult:
+        def __init__(self, row):
+            self._row = row
 
-                async def mock_db_context():
-                    yield mock_session
+        def one(self):
+            return self._row
 
-                mock_get_db.return_value = mock_db_context()
+    class _FakeStatsSession:
+        def __init__(self):
+            self._rows = [
+                type("DatasourceStats", (), {"custom_count": 0, "custom_active": 0})(),
+                type("TaskStats", (), {"tasks_today": 0, "success_tasks": 0})(),
+                type(
+                    "AlertStats",
+                    (),
+                    {"critical_alerts": 0, "warning_alerts": 0, "info_alerts": 0},
+                )(),
+            ]
 
+        async def execute(self, _query):
+            return _StatsResult(self._rows.pop(0))
+
+    def override_get_current_user():
+        return User(id=1, username="testuser", email="test@example.com", role="admin", is_active=True)
+
+    async def override_get_db():
+        yield _FakeStatsSession()
+
+    app.dependency_overrides.update(
+        {
+            __import__("app.core.security", fromlist=["get_current_user"]).get_current_user: override_get_current_user,
+            get_db: override_get_db,
+        }
+    )
+    try:
+        with patch("app.api.v1.dashboard.cache.get", return_value=None):
+            with patch("app.api.v1.dashboard.cache.set", return_value=True):
                 transport = ASGITransport(app=app)
                 async with AsyncClient(transport=transport, base_url="http://test") as client:
                     response = await client.get(
@@ -85,6 +119,8 @@ async def test_dashboard_stats_with_auth(auth_headers):
                 assert response.status_code == 200
                 data = response.json()
                 assert "total_datasources" in data
+    finally:
+        app.dependency_overrides.clear()
 
 
 @pytest.mark.asyncio

backend/tests/test_layers.py

@@ -1,4 +1,5 @@
 from fastapi import HTTPException
+import pytest
 
 from app.api.v1 import layers
 
@@ -42,3 +43,28 @@ def test_layer_guard_filters_bbox_and_clamps_low_zoom_limit():
     assert result["diagnostics"]["limit"] == layers.LOW_ZOOM_FEATURE_LIMIT
     assert result["diagnostics"]["limit_clamped"] is True
     assert result["diagnostics"]["degraded"] is True
+
+
+@pytest.mark.asyncio
+async def test_vessel_layer_snapshot_passes_type_filter(monkeypatch):
+    captured = {}
+
+    async def fake_build_vessel_snapshot_response(db, **kwargs):
+        captured.update(kwargs)
+        return {"type": "FeatureCollection", "features": []}
+
+    monkeypatch.setattr(layers, "build_vessel_snapshot_response", fake_build_vessel_snapshot_response)
+
+    result = await layers.get_vessel_layer_snapshot(
+        bbox="10,59,11,60",
+        zoom=12,
+        limit=1000,
+        vessel_type="cargo",
+        since_minutes=30,
+        db=object(),
+    )
+
+    assert result["features"] == []
+    assert captured["bbox"] == (10.0, 59.0, 11.0, 60.0)
+    assert captured["type_filter"] == "cargo"
+    assert "vessel_type" not in captured

backend/tests/test_realtime_sources.py

@@ -0,0 +1,101 @@
+from datetime import UTC, datetime
+from unittest.mock import AsyncMock
+
+import pytest
+from fastapi import HTTPException
+
+from app.api.v1 import realtime_sources
+from app.models.datasource import DataSource
+from app.models.datasource_config import DataSourceConfig
+from app.models.vessel import AISSourceHealth
+
+
+@pytest.mark.asyncio
+async def test_serialize_builtin_aisstream_includes_health_config_and_stats(monkeypatch):
+    datasource = DataSource(
+        id=28,
+        name="AISStream Vessels",
+        source="aisstream_vessels",
+        module="L4",
+        priority="P1",
+        collector_class="aisstream_vessels",
+        is_active=True,
+    )
+    config = DataSourceConfig(
+        id=3,
+        name="aisstream_vessels",
+        source_type="websocket",
+        endpoint="wss://stream.aisstream.io/v0/stream",
+        auth_type="api_key",
+        auth_config={"api_key": "test-key"},
+        config={
+            "message_types": ["PositionReport"],
+            "bounding_boxes": [[[-10, 50], [35, 75]]],
+        },
+        is_active=True,
+    )
+    health = AISSourceHealth(
+        source="aisstream_vessels",
+        connection_state="connected",
+        last_seen_at=datetime(2026, 5, 13, 1, 0, tzinfo=UTC),
+    )
+
+    class _Session:
+        async def get(self, _model, key):
+            assert key == "aisstream_vessels"
+            return health
+
+    monkeypatch.setattr(
+        realtime_sources,
+        "_load_realtime_stats",
+        AsyncMock(
+            return_value={
+                "total_observations": 10,
+                "observations_24h": 4,
+                "observations_1h": 1,
+                "unique_mmsi_total": 8,
+                "unique_mmsi_24h": 3,
+                "latest_observed_at": "2026-05-13T01:00:00Z",
+                "latest_collected_at": "2026-05-13T01:00:01Z",
+            }
+        ),
+    )
+    monkeypatch.setattr(realtime_sources, "is_collector_running", lambda source: False)
+
+    payload = await realtime_sources._serialize_builtin_aisstream(_Session(), datasource, config)
+
+    assert payload["source"] == "aisstream_vessels"
+    assert payload["kind"] == "builtin"
+    assert payload["credential_configured"] is True
+    assert payload["message_types"] == ["PositionReport"]
+    assert payload["runtime"]["running"] is False
+    assert payload["health"]["connection_state"] == "connected"
+    assert payload["stats"]["total_observations"] == 10
+
+
+@pytest.mark.asyncio
+async def test_start_builtin_realtime_source_rejects_disabled(monkeypatch):
+    datasource = DataSource(
+        id=28,
+        name="AISStream Vessels",
+        source="aisstream_vessels",
+        module="L4",
+        priority="P1",
+        collector_class="aisstream_vessels",
+        is_active=False,
+    )
+    monkeypatch.setattr(
+        realtime_sources,
+        "_load_builtin_aisstream",
+        AsyncMock(return_value=(datasource, None)),
+    )
+
+    with pytest.raises(HTTPException) as excinfo:
+        await realtime_sources.start_realtime_source(
+            "aisstream_vessels",
+            current_user=object(),
+            db=object(),
+        )
+
+    assert excinfo.value.status_code == 400
+    assert "disabled" in excinfo.value.detail

backend/tests/test_vessels.py

@@ -574,13 +574,12 @@ async def test_vessel_snapshot_filters_type_and_bbox(monkeypatch):
 
 
 @pytest.mark.asyncio
-async def test_legacy_vessels_geojson_endpoint_is_gone():
+async def test_legacy_vessels_geojson_route_is_not_registered():
     transport = ASGITransport(app=app)
     async with AsyncClient(transport=transport, base_url="http://test") as client:
         response = await client.get("/api/v1/visualization/geo/vessels")
 
-    assert response.status_code == 410
-    assert "/api/v1/vessels/snapshot" in response.json()["detail"]
+    assert response.status_code == 404
 
 
 @pytest.mark.asyncio
@@ -669,15 +668,49 @@ async def test_vessel_snapshot_filters_bbox_and_caps_limit(monkeypatch):
 
 
 @pytest.mark.asyncio
-async def test_legacy_vessels_geojson_rejects_even_with_bbox():
-    transport = ASGITransport(app=app)
-    async with AsyncClient(transport=transport, base_url="http://test") as client:
-        response = await client.get(
-            "/api/v1/visualization/geo/vessels",
-            params={"bbox": "10,59,11,60", "type": "cargo", "limit": 1000},
-        )
+async def test_vessel_snapshot_uses_legacy_fallback_when_raw_window_is_empty(monkeypatch):
+    now = datetime(2026, 4, 28, 1, 0, tzinfo=timezone.utc)
+    monkeypatch.setattr(
+        visualization,
+        "get_aggregated_vessels_snapshot",
+        AsyncMock(return_value=[]),
+    )
+    monkeypatch.setattr(
+        visualization,
+        "_load_legacy_vessel_snapshot_features",
+        AsyncMock(
+            return_value=[
+                {
+                    "type": "Feature",
+                    "id": 257123000,
+                    "geometry": {"type": "Point", "coordinates": [10.73, 59.91]},
+                    "properties": {
+                        "mmsi": 257123000,
+                        "name": "OSLO TRADER",
+                        "vessel_type": 70,
+                        "vessel_type_name": "Cargo",
+                        "received_at": now.isoformat(),
+                    },
+                }
+            ]
+        ),
+    )
 
-    assert response.status_code == 410
+    result = await visualization.build_vessel_snapshot_response(
+        object(),
+        bbox=(10.0, 59.0, 11.0, 60.0),
+        zoom=12,
+        type_filter=None,
+        limit=1000,
+        since_minutes=60,
+    )
+
+    assert result["count"] == 1
+    assert result["features"][0]["properties"]["name"] == "OSLO TRADER"
+    assert result["diagnostics"]["raw_feature_count"] == 0
+    assert result["diagnostics"]["legacy_feature_count"] == 1
+    assert result["diagnostics"]["legacy_backfilled_mmsi"] == 1
+    assert result["diagnostics"]["legacy_fallback_used"] is True
 
 
 @pytest.mark.asyncio