"""Methods to work with particpants social auth information."""

from users.connectors import dynamodb


def fetch(participant_id, identity_id, platform):
    """Fetch a record from dynamodb.

    Fetch a social auth item from dynamodb connector.

    Args:
        participant_id (str): the id of the participant to be fetched
        identity_id (str): The id of the user trying to unlink the participant's
                           social account
        platform (str): the social platform for which the participant is expected

    Returns:
        The participant record if successful or None

    """
    participant = dynamodb.get_social_auth_item(participant_id, identity_id, platform)
    return participant


def set_linked_to_false(participant_id, identity_id, platform):
    """Update the link status of social auth item in dynamodb.

    Updates the link status of an item from dynamodb connector.

    Args:
        participant_id (str): the id of the participant to be fetched
        identity_id (str): The id of the user trying to unlink the participant's
                           social account
        platform (str): the social platform for which the participant is expected

    Returns:
        The participant record if successful or None

    """
    participant = dynamodb.update_social_auth_item_linked_status(
        participant_id, identity_id, platform, False
    )
    return participant