"""Celery application factory."""

from __future__ import annotations

from celery import Celery

from config import settings

celery_app = Celery(
    "nexus",
    broker=settings.REDIS_URL,
    backend=settings.REDIS_URL,
    include=["workers.tasks"],
)

celery_app.conf.update(
    task_serializer="json",
    accept_content=["json"],
    result_serializer="json",
    timezone="UTC",
    enable_utc=True,
    task_track_started=True,
    task_time_limit=60 * 30,
    task_soft_time_limit=60 * 25,
    worker_prefetch_multiplier=1,
    broker_connection_retry_on_startup=True,
)