REFACTOR external service and improve websocket training

services/external/app/ingestion/adapters/__init__.py

@@ -0,0 +1,20 @@
+# services/external/app/ingestion/adapters/__init__.py
+"""
+Adapter registry - Maps city IDs to adapter implementations
+"""
+
+from typing import Dict, Type
+from ..base_adapter import CityDataAdapter
+from .madrid_adapter import MadridAdapter
+
+ADAPTER_REGISTRY: Dict[str, Type[CityDataAdapter]] = {
+    "madrid": MadridAdapter,
+}
+
+
+def get_adapter(city_id: str, config: Dict) -> CityDataAdapter:
+    """Factory to instantiate appropriate adapter"""
+    adapter_class = ADAPTER_REGISTRY.get(city_id)
+    if not adapter_class:
+        raise ValueError(f"No adapter registered for city: {city_id}")
+    return adapter_class(city_id, config)