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')

order/core/utils/rabbitmq.py

@@ -0,0 +1,15 @@
+# rabbitmq.py
+
+from kombu import Connection
+
+rabbit_url = 'amqp://guest:guest@rabbitmq:5672/'
+_connection = None
+
+
+def get_connection():
+    global _connection
+    if _connection is None or not _connection.connected:
+        _connection = Connection(rabbit_url)
+        _connection.ensure_connection(max_retries=3)
+    return _connection
+