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import requests

from django.utils import simplejson as json

from astakos.im.settings import AQUARIUM_URL


class AquariumClient():
    def get_billing(self, user, start, end):
        if not AQUARIUM_URL:
            return

        url = AQUARIUM_URL.rstrip('/')
        url = '%s/%s/bill/%d/%d' % (url, user, start, end)
        r = requests.get(url)
        try:
            return r.status_code, json.loads(r.text)
        except ValueError:
            pass
        return r.status_code, None