def store_article_access(request, article, access_type, galley_type='view'):
try:
user_agent = parse_ua_string(request.META.get('HTTP_USER_AGENT', None))
except TypeError:
user_agent = None
ip = shared.get_ip_address(request)
iso_country_code = get_iso_country_code(ip)
country = iso_to_country_object(iso_country_code)
counter_tracking_id = request.session.get('counter_tracking')
identifier = counter_tracking_id if counter_tracking_id else ip
if user_agent and not user_agent.is_bot:
# check if the current IP has accessed this article recently.
time_to_check = timezone.now() - timedelta(seconds=30)
check = models.ArticleAccess.objects.filter(
identifier=identifier,
accessed__gte=time_to_check,
type=access_type,
galley_type=galley_type,
).count()
if not check:
new_access = models.ArticleAccess.objects.create(
article=article,
type=access_type,
identifier=identifier,
galley_type=galley_type,
country=country,
)
return new_access
else:
# get the most recent access attempt and reset its accessed to now.
with transaction.atomic():
access = models.ArticleAccess.objects.select_for_update(
# Avoid concurrent writes
skip_locked=True, ).filter(
identifier=identifier,
accessed__gte=time_to_check,
type=access_type,
galley_type=galley_type,
).order_by('-accessed')[0]
if access:
access.accessed = timezone.now()
access.save()
return access
else:
return None
else:
return None
def store_article_access(request, article, access_type, galley_type='view'):
user_agent = parse_ua_string(request.META.get('HTTP_USER_AGENT', None))
counter_tracking_id = request.session.get('counter_tracking')
identifier = counter_tracking_id if counter_tracking_id else shared.get_ip_address(
request)
if user_agent and not user_agent.is_bot:
# check if the current IP has accessed this article recently.
time_to_check = timezone.now() - timedelta(seconds=30)
check = models.ArticleAccess.objects.filter(
identifier=identifier,
accessed__gte=time_to_check,
type=access_type,
galley_type=galley_type).count()
if not check:
new_access = models.ArticleAccess.objects.create(
article=article,
type=access_type,
identifier=identifier,
galley_type=galley_type)
return new_access
else:
# get the most recent access attempt and reset its accessed to now.
access = models.ArticleAccess.objects.filter(
identifier=identifier,
accessed__gte=time_to_check,
type=access_type,
galley_type=galley_type).order_by('-accessed')[0]
if access:
access.accessed = timezone.now()
access.save()
return access
else:
return None
else:
return None
def add_book_access(self, request, access_type='download'):
try:
user_agent = parse_ua_string(request.META.get('HTTP_USER_AGENT', None))
except TypeError:
user_agent = None
ip = get_ip_address(request)
iso_country_code = get_iso_country_code(ip)
identifier = request.session.session_key
try:
country = core_models.Country.objects.get(
code=iso_country_code,
)
except core_models.Country.DoesNotExist:
country = None
if user_agent and not user_agent.is_bot:
# check if the current IP has accessed this article recently.
time_to_check = timezone.now() - timedelta(seconds=10)
check = BookAccess.objects.filter(
book=self.book,
chapter=self,
accessed__gte=time_to_check,
type=access_type,
identifier=identifier,
).count()
if not check:
BookAccess.objects.create(
book=self.book,
chapter=self,
type=access_type,
country=country,
identifier=identifier,
)