Source code for pydarkstar.auction.buyer

from ..tables.auctionhouse import AuctionHouse
from .worker import Worker


class Buyer(Worker):
    """
    Auction House buyer.

    :param db: database object
    """

    def __init__(self, db, buyer_name='Zissou', **kwargs):
        super(Buyer, self).__init__(db, **kwargs)
        self.buyer_name = str(buyer_name)

    def buy_item(self, row, date, price):
        """
        Buy item for given price.
        """
        # validate
        if not row.sale == 0:
            raise RuntimeError('item already sold!')

        row.buyer_name = self.buyer_name
        row.sell_date = AuctionHouse.validate_date(date)
        row.sale = AuctionHouse.validate_price(price)
        self.info('%s', row)


if __name__ == '__main__':
    pass