"""
Presentation of Transaction Types data
======================================

Presents transaction types model data with specific response format.
"""


def long_and_short_names(results):
    """Get proper format of list of long and short names of transaction types.

    Args:
        results (generator): transaction type data from model TransactionType.

    Returns:
        list: list of transaction types dictionaries.
    """

    return [long_and_short_name(result) for result in results]


def long_and_short_name(result):
    """Get proper format of long and short names of a transaction type.

    Args:
        result (dict): single transaction type data.

    Returns:
        dict: transaction types dictionary.
    """

    return {
        'short_name': result.get('transactiontypeabbr'),
        'long_name': result.get('transactiontypedesc')
    }