evo-sync/web/tasks/celery_app.py

from celery import Celery
from celery.schedules import timedelta

from web.config import settings

celery_app = Celery("evosync", broker=settings.REDIS_URL, backend=settings.REDIS_URL)

celery_app.conf.update(
    task_serializer="json",
    result_serializer="json",
    accept_content=["json"],
    timezone="Europe/Moscow",
    enable_utc=True,
    task_track_started=True,
    task_acks_late=True,
    worker_prefetch_multiplier=1,
    broker_connection_retry_on_startup=True,
    task_routes={
        "web.tasks.sync.*": {"queue": "sync"},
        "web.tasks.health.*": {"queue": "health"},
        "web.tasks.catalog.*": {"queue": "default"},
        "web.notifications.tasks.*": {"queue": "notifications"},
    },
    beat_schedule={
        "refresh-catalog": {
            "task": "web.tasks.catalog.refresh_catalog",
            "schedule": timedelta(seconds=settings.CATALOG_REFRESH_INTERVAL_SECONDS),
        },
        "refresh-vk-catalog": {
            "task": "web.tasks.vk_catalog.refresh_vk_catalog",
            "schedule": timedelta(seconds=settings.CATALOG_REFRESH_INTERVAL_SECONDS),
        },
    },
)

# Register task modules so beat/worker can discover them
celery_app.autodiscover_tasks(["web.tasks.catalog", "web.tasks.vk_catalog"])