"""Logic for delivery history."""

from deliveryhistory.models import masters_delivery_history
from deliveryhistory.response import Response


def get_delivery_history(partner_id, isrcs=None):
    """Get delivery history records for a given partner_id and ISRCs.

    Args:
        partner_id (int): Id of partner to get deliveries for
        isrcs (list): List of ISRCs

    Returns:
        Response: Delivery history records.

    """
    if not isrcs:
        return Response([])

    return masters_delivery_history.get_delivery_history(partner_id, isrcs)


def save_delivery_history(records):
    """Save delivery history records.

    Args:
        records: list of records to save

    Returns:
        Response: number of records created

    """
    return masters_delivery_history.save_delivery_history(records)