Yangi notification model va RabbitMQ ulanish funksiyalari qo'shildi

order/core/utils/notification.py

@@ -0,0 +1,21 @@
+# rabbitmq.py
+
+from kombu import Exchange, Producer
+from .rabbitmq import get_connection
+
+_channel = None
+_exchange = Exchange('notification', type='direct')
+_producer = None
+
+def get_producer():
+    global _producer, _channel
+    if _producer is None:
+        conn = get_connection()
+        _channel = conn.channel()
+        _producer = Producer(_channel, exchange=_exchange, routing_key="notification")
+    return _producer
+
+
+def send_notification(message: dict):
+    producer = get_producer()
+    producer.publish(message, serializer='json')