def is_sponsor(user):
cache_key = get_key(user, 'is_sponsor')
is_user_sponsor = cache.get(cache_key)
if is_user_sponsor is None:
donations_count = Donation.objects.filter(donor=user, state=DonationState.FINISHED).count()
rents_count = RentVenue.objects.filter(donor=user, state=DonationState.FINISHED).count()
is_user_sponsor = donations_count > 0 or rents_count > 0
cache.set(cache_key, is_sponsor, CACHE_TIME)
return is_user_sponsor
def is_sponsor(user):
cache_key = get_key(user, 'is_sponsor')
is_user_sponsor = cache.get(cache_key)
if is_user_sponsor is None:
donations_count = Donation.objects.filter(
donor=user, state=DonationState.FINISHED).count()
rents_count = RentVenue.objects.filter(
donor=user, state=DonationState.FINISHED).count()
is_user_sponsor = donations_count > 0 or rents_count > 0
cache.set(cache_key, is_sponsor, CACHE_TIME)
return is_user_sponsor
def process_request(request):
if not request.user.is_authenticated():
return None
cache_key = get_key(request.user, 'is_sponsor')
is_sponsor = cache.get(cache_key)
if is_sponsor is None:
donations = Donation.objects.filter(
donor=request.user,
state=DonationState.FINISHED
)
rents = RentVenue.objects.filter(
donor=request.user,
state=DonationState.FINISHED
)
is_sponsor = len(donations) > 0 or len(rents) > 0
cache.set(cache_key, is_sponsor, CACHE_TIME)
request.user.is_sponsor = is_sponsor
return None
