"""Misc utilities."""


def dynamo_acive_record_to_json(item):
    """Convert DynamoDB record format to JSON
    
    Args:
        item (dict): DynamoDB record

    Returns:
        dict: JSON representation
    """
    data = {
        'isrc': item['isrc']['S'],
        'territories': {},
        'locked_territories': {},
    }
    for terr, tuid_map in item['territories']['M'].items():
        data['territories'][terr] = tuid_map['M']['tuid']['N']

    for terr, tuid_map in item['locked_territories']['M'].items():
        data['locked_territories'][terr] = tuid_map['M']['reason']['S']

    return data