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import logging
from django.conf import settings
from django.utils.translation import get_language
from django_countries.fields import Country
from . import analytics
from ..discount.models import Sale
from .utils import get_client_ip, get_country_by_ip, get_currency_for_country
logger = logging.getLogger(__name__)
class GoogleAnalytics(object):
def process_request(self, request):
client_id = analytics.get_client_id(request)
path = request.path
language = get_language()
headers = request.META
# FIXME: on production you might want to run this in background
try:
analytics.report_view(client_id, path=path, language=language,
headers=headers)
except Exception:
logger.exception('Unable to update analytics')
class DiscountMiddleware(object):
def process_request(self, request):
discounts = Sale.objects.all()
discounts = discounts.prefetch_related('products', 'categories')
request.discounts = discounts
class CountryMiddleware(object):
def process_request(self, request):
client_ip = get_client_ip(request)
if client_ip:
request.country = get_country_by_ip(client_ip)
if not request.country:
request.country = Country(settings.DEFAULT_COUNTRY)
class CurrencyMiddleware(object):
def process_request(self, request):
if hasattr(request, 'country') and request.country is not None:
request.currency = get_currency_for_country(request.country)
else:
request.currency = settings.DEFAULT_CURRENCY
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