import requests

from pyquery import PyQuery as pq


BASE_URL = 'https://www.cheese.com'


class CheeseComError(Exception):
    pass


class CheeseCom(object):
    def query(self, q):
        try:
            r = requests.get(BASE_URL, params=dict(q=q))
            if not r.history:
                raise CheeseComError('no exact match')
            d = pq(r.content)
            return dict(
                url=d('meta[name="twitter:url"]').attr('content'),
                name=d('meta[name="twitter:title"]').attr('content'),
                description=d('meta[name="twitter:description"]').attr('content'),
                image=d('meta[name="twitter:image"]').attr('content'))
        except Exception as e:
            raise CheeseComError(str(e))