release: bump version to 0.53.0

backend/app/api/v1/datasources.py

@@ -18,6 +18,8 @@ from app.models.datasource import DataSource
 from app.models.datasource_config import DataSourceConfig
 from app.models.task import CollectionTask
 from app.models.user import User
+from app.models.vessel import AISRawObservation
+from app.services.vessel_ais_aggregation import VESSEL_AIS_SCHEMA
 from app.services.scheduler import (
     cancel_running_collector_now,
     get_latest_task_id_for_datasource,
@@ -161,7 +163,26 @@ async def _load_collected_record_counts(
         .where(CollectedData.is_current.is_(True))
         .group_by(CollectedData.source)
     )
-    return {source: int(count or 0) for source, count in result.all()}
+    counts = {source: int(count or 0) for source, count in result.all()}
+
+    vessel_sources = [
+        source
+        for source in sources
+        if datasource_metadata(source)["credential_provider"] in {"aisstream", "barentswatch"}
+        or "vessel" in source
+        or "ais" in source
+    ]
+    if vessel_sources:
+        raw_result = await db.execute(
+            select(AISRawObservation.source, func.count(AISRawObservation.id))
+            .where(AISRawObservation.target_schema == VESSEL_AIS_SCHEMA)
+            .where(AISRawObservation.source.in_(vessel_sources))
+            .group_by(AISRawObservation.source)
+        )
+        for source, count in raw_result.all():
+            counts[source] = max(counts.get(source, 0), int(count or 0))
+
+    return counts
 
 
 async def _load_datasource_endpoint_overrides(