chore(queue): import directly instead of using strings and importlib

Author: peshence

polytope_server/common/queue/queue.py

@@ -18,9 +18,11 @@
 # does it submit to any jurisdiction.
 #
 
-import importlib
 from abc import ABC, abstractmethod
 
+from polytope_server.common.queue.rabbitmq_queue import RabbitmqQueue
+from polytope_server.common.queue.sqs_queue import SQSQueue
+
 
 class Message:
     def __init__(self, body, context=None):
@@ -70,12 +72,9 @@ def get_type(self) -> str:
         """Get the implementation type"""
 
 
-queue_dict = {"rabbitmq": "RabbitmqQueue", "sqs": "SQSQueue"}
+queue_types = {"rabbitmq": RabbitmqQueue, "sqs": SQSQueue}
 
 
 def create_queue(queue_config) -> Queue:
-
     queue_type = next(iter(queue_config.keys()), "rabbitmq")
-
-    QueueClass = importlib.import_module("polytope_server.common.queue." + queue_type + "_queue")
-    return getattr(QueueClass, queue_dict[queue_type])(queue_config[queue_type])
+    return queue_types[queue_type](queue_config[queue_type])