"""Reference Signing Entity logic."""

from moneyhub import models


def get_reference_signing_entity_by_contract_id(
    contract_id: int
) -> models.ReferenceSigningEntity:
    """Get reference signing entity by an contract_id.

    Args:
        contract_id (int): id of the contract
    Returns:
        ReferenceSigningEntity: reference signing entity
    """
    return models.ReferenceSigningEntity.get_by_contract_id(
        contract_id
    )