from celery import Celery
from app.config import settings

if settings.REDIS_URL:
    celery_app = Celery("videogen")
    celery_app.conf.update(
        broker_url=settings.REDIS_URL.replace("/0", "/1"),
        result_backend=settings.REDIS_URL.replace("/0", "/2"),
        task_serializer="json",
        accept_content=["json"],
        task_soft_time_limit=600,
        task_time_limit=900,
        worker_prefetch_multiplier=1,
    )
    celery_app.autodiscover_tasks(["app.tasks"])
else:
    celery_app = None