"""Queue connection helpers used by API and worker processes."""

from redis import Redis
from rq import Queue

from app.core.config import get_settings, validate_redis_url_security


settings = get_settings()


def get_redis() -> Redis:
    """Creates a Redis connection after enforcing URL security policy checks."""

    secure_redis_url = validate_redis_url_security(settings.redis_url)
    return Redis.from_url(secure_redis_url)


def get_processing_queue() -> Queue:
    """Returns the named queue for document processing jobs."""

    return Queue("dcm", connection=get_redis())