"""Celery application instance."""

from __future__ import annotations

from celery import Celery

from app.config import settings
from app.logging_config import configure_logging

configure_logging()

celery_app = Celery(
    "legacyhub",
    broker=settings.redis_url,
    backend=settings.redis_url,
    include=["app.workers.tasks"],
)

celery_app.conf.update(
    task_acks_late=True,
    task_reject_on_worker_lost=True,
    task_track_started=True,
    worker_prefetch_multiplier=1,
    task_time_limit=settings.max_document_timeout_seconds * 4,
    task_soft_time_limit=settings.max_document_timeout_seconds * 3,
    timezone="UTC",
    enable_utc=True,
)