fix imports

aggregator/models.py

@@ -7,8 +7,6 @@ from django.conf import settings
 from django.db import models
 from pyrogram import Chat as PyrogramChat, Message as PyrogramMessage
 
-from aggregator.tasks import collect_new_messages
-
 
 class AggregationSource(models.Model):
     owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
@@ -28,6 +26,8 @@ class Chat(models.Model):
 
     @classmethod
     def from_obj(cls, chat: PyrogramChat, client):
+        from aggregator.tasks import collect_new_messages
+
         obj, created = Chat.objects.update_or_create(
             chat_id=chat.id,
             defaults={

aggregator/tasks.py

@@ -3,12 +3,13 @@ from celery_once import QueueOnce
 from aggregator.client import get_client
 from config.celery import app
 
-from .models import Chat
 from .client import collect_new_messages as _collect_new_messages
 
 
 @app.task(base=QueueOnce, once={'keys': ['chat_id'], 'graceful': True})
 def collect_new_messages(chat_id):
+    from .models import Chat
+
     chat = Chat.objects.get(pk=chat_id)
     with get_client() as client:
         _collect_new_messages(client, chat)