completed local setup with compose

libs/events/factory.py

@@ -3,16 +3,20 @@
 from typing import Any
 
 from .base import EventBus
-from .kafka_bus import KafkaEventBus
 from .nats_bus import NATSEventBus
-from .sqs_bus import SQSEventBus
 
 
 def create_event_bus(bus_type: str, **kwargs: Any) -> EventBus:
     """Factory function to create event bus"""
     if bus_type.lower() == "kafka":
+        # Lazy import to avoid ModuleNotFoundError when aiokafka is not installed
+        from .contrib.kafka_bus import KafkaEventBus
+
         return KafkaEventBus(kwargs.get("bootstrap_servers", "localhost:9092"))
     if bus_type.lower() == "sqs":
+        # Lazy import to avoid ModuleNotFoundError when boto3 is not installed
+        from .contrib.sqs_bus import SQSEventBus
+
         return SQSEventBus(kwargs.get("region_name", "us-east-1"))
     if bus_type.lower() == "nats":
         return NATSEventBus(