fix: optional ssl for kafka and optional tg user fields

external/kafka/producer.py

@@ -2,7 +2,7 @@ from typing import Optional
 
 from aiokafka import AIOKafkaProducer
 
-from backend.config import KAFKA_URL
+from backend.config import KAFKA_URL, KAFKA_ENABLE_SSL
 from external.kafka.context import context
 
 _producer: Optional[AIOKafkaProducer] = None
@@ -12,8 +12,8 @@ async def init_producer():
     global _producer
     _producer = AIOKafkaProducer(
         bootstrap_servers=KAFKA_URL,
-        security_protocol='SSL',
-        ssl_context=context,
+        security_protocol='SSL' if KAFKA_ENABLE_SSL else 'PLAINTEXT',
+        ssl_context=context if KAFKA_ENABLE_SSL else None,
     )