#!/usr/bin/env python
# -*- coding: utf-8 -*-
from .models import Currency as CurrencyModel

MAIN_CURRENCY_ID = '1'


class Currency(object):
    currency_id = ''

    def __init__(self, request):
        self.cart_id = request.session.get('currency_id', None)
        if not self.currency_id:
            self.currency_id = MAIN_CURRENCY_ID
            request.session['currency_id'] = MAIN_CURRENCY_ID