.

src/capa_de_integracion/routers/notification.py

@@ -0,0 +1,53 @@
+import logging
+from fastapi import APIRouter, Depends, HTTPException
+
+from ..models.notification import ExternalNotificationRequest
+from ..services.notification_manager import NotificationManagerService
+from ..dependencies import get_notification_manager
+
+
+logger = logging.getLogger(__name__)
+router = APIRouter(prefix="/api/v1/dialogflow", tags=["notifications"])
+
+
+@router.post("/notification", status_code=200)
+async def process_notification(
+    request: ExternalNotificationRequest,
+    notification_manager: NotificationManagerService = Depends(
+        get_notification_manager
+    ),
+) -> None:
+    """
+    Process push notification from external system.
+
+    This endpoint receives notifications (e.g., "Your card was blocked") and:
+    1. Stores them in Redis/Firestore
+    2. Associates them with the user's conversation session
+    3. Triggers a Dialogflow event
+
+    When the user later sends a message asking about the notification
+    ("Why was it blocked?"), the message filter will classify it as
+    NOTIFICATION and route to the appropriate handler.
+
+    Args:
+        request: External notification request with text, phone, and parameters
+
+    Returns:
+        None (204 No Content)
+
+    Raises:
+        HTTPException: 400 if validation fails, 500 for internal errors
+    """
+    try:
+        logger.info("Received notification request")
+        await notification_manager.process_notification(request)
+        logger.info("Successfully processed notification request")
+        # Match Java behavior: process but don't return response body
+
+    except ValueError as e:
+        logger.error(f"Validation error: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=400, detail=str(e))
+
+    except Exception as e:
+        logger.error(f"Error processing notification: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail="Internal server error")