fix: optional ssl for kafka and optional tg user fields

backend/config.py

@@ -27,6 +27,7 @@ CHATS_SYNC_URL = os.environ.get('CHATS_SYNC_URL')
 KAFKA_URL = os.environ.get('KAFKA_URL')
 KAFKA_CONSUMER_TOPIC = os.environ.get('KAFKA_CONSUMER_TOPIC')
 KAFKA_PRODUCER_TOPIC = os.environ.get('KAFKA_PRODUCER_TOPIC')
+KAFKA_ENABLE_SSL = os.environ.get('KAFKA_ENABLE_SSL', 'true').lower() in ('true', '1', 't')
 
 # Celery
 CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL')

external/kafka/consumer.py

@@ -1,20 +1,19 @@
 from aiokafka import AIOKafkaConsumer
 from aiokafka.errors import KafkaConnectionError
 
-from backend.config import KAFKA_URL, KAFKA_CONSUMER_TOPIC
+from backend.config import KAFKA_URL, KAFKA_CONSUMER_TOPIC, KAFKA_ENABLE_SSL
 from backend.session import session_maker
 from external.kafka.context import context
 from external.kafka.services.consumer_service import ConsumerService
 
 
-
 async def consume_messages():
     consumer = AIOKafkaConsumer(
         KAFKA_CONSUMER_TOPIC,
         bootstrap_servers=KAFKA_URL,
         group_id='crm',
-        security_protocol='SSL',
-        ssl_context=context,
+        security_protocol='SSL' if KAFKA_ENABLE_SSL else 'PLAINTEXT',
+        ssl_context=context if KAFKA_ENABLE_SSL else None,
     )
     try:
         await consumer.start()

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,
     )
 
 

external/kafka/schemas/consumer.py

@@ -7,9 +7,9 @@ from schemas.base import OkMessageSchema, BaseSchema
 
 class TelegramUserSchema(BaseSchema):
     id: int
-    first_name: str
-    last_name: str
-    username: str
+    first_name: Optional[str] = None
+    last_name: Optional[str] = None
+    username: Optional[str] = None
 
 
 class MessageFileSchema(BaseSchema):

models/chat.py

@@ -20,13 +20,9 @@ class TgUser(BaseModel):
         primary_key=True,
         comment='Telegram user ID',
     )
-    username: Mapped[str] = mapped_column(
-        index=True,
-        nullable=False,
-        unique=True,
-    )
-    first_name: Mapped[str] = mapped_column(nullable=True)
-    last_name: Mapped[str] = mapped_column(nullable=True)
+    username: Mapped[Optional[str]] = mapped_column(nullable=True)
+    first_name: Mapped[Optional[str]] = mapped_column(nullable=True)
+    last_name: Mapped[Optional[str]] = mapped_column(nullable=True)
 
     messages: Mapped['Message'] = relationship(
         'Message',

schemas/chat.py

@@ -9,9 +9,9 @@ from schemas.user import UserSchema
 
 class TgUserSchema(BaseSchema):
     id: int
-    first_name: str
-    last_name: str
-    username: str
+    first_name: Optional[str]
+    last_name: Optional[str]
+    username: Optional[str]
 
 
 class MessageFileSchema(BaseSchema):