Fix issues

services/external/app/repositories/traffic_repository.py

@@ -192,4 +192,35 @@ class TrafficRepository:
         except Exception as e:
             logger.error("Failed to retrieve traffic data for training",
                         error=str(e), location_id=location_id)
-            raise DatabaseError(f"Training data retrieval failed: {str(e)}")
+            raise DatabaseError(f"Training data retrieval failed: {str(e)}")
+    
+    async def get_recent_by_location(
+        self,
+        latitude: float,
+        longitude: float,
+        cutoff_datetime: datetime,
+        tenant_id: Optional[str] = None
+    ) -> List[TrafficData]:
+        """Get recent traffic data by location after a cutoff datetime"""
+        try:
+            location_id = f"{latitude:.4f},{longitude:.4f}"
+            
+            stmt = select(TrafficData).where(
+                and_(
+                    TrafficData.location_id == location_id,
+                    TrafficData.date >= cutoff_datetime
+                )
+            ).order_by(TrafficData.date.desc())
+            
+            result = await self.session.execute(stmt)
+            records = result.scalars().all()
+            
+            logger.info("Retrieved recent traffic data", 
+                       location_id=location_id, count=len(records), 
+                       cutoff=cutoff_datetime.isoformat())
+            return records
+            
+        except Exception as e:
+            logger.error("Failed to retrieve recent traffic data",
+                        error=str(e), location_id=f"{latitude:.4f},{longitude:.4f}")
+            raise DatabaseError(f"Recent traffic data retrieval failed: {str(e)}")