def _refresh_visitor(self, user, request, visit_time):
# A Visitor row is unique by session_key
session_key = request.session.session_key
try:
visitor = Visitor.objects.get(pk=session_key)
except Visitor.DoesNotExist:
# Log the ip address. Start time is managed via the field
# `default` value
ip_address = get_ip_address(request)
visitor = Visitor(pk=session_key, ip_address=ip_address)
# Update the user field if the visitor user is not set. This
# implies authentication has occured on this request and now
# the user is object exists. Check using `user_id` to prevent
# a database hit.
if user and not visitor.user_id:
visitor.user_id = user.id
# update some session expiration details
visitor.expiry_age = request.session.get_expiry_age()
visitor.expiry_time = request.session.get_expiry_date()
# grab the latest User-Agent and store it
user_agent = request.META.get('HTTP_USER_AGENT', None)
if user_agent:
visitor.user_agent = smart_text(user_agent,
encoding='latin-1',
errors='ignore')
# grab the source param and store it
source = request.GET.get('source', None)
if source:
visitor.source = source
# grab the medium param and store it
medium = request.GET.get('medium', None)
if medium:
visitor.medium = medium
time_on_site = 0
if visitor.start_time:
time_on_site = total_seconds(visit_time - visitor.start_time)
visitor.time_on_site = int(time_on_site)
try:
with transaction.atomic():
visitor.save()
except IntegrityError:
# there is a small chance a second response has saved this
# Visitor already and a second save() at the same time (having
# failed to UPDATE anything) will attempt to INSERT the same
# session key (pk) again causing an IntegrityError
# If this happens we'll just grab the "winner" and use that!
visitor = Visitor.objects.get(pk=session_key)
return visitor
def _refresh_visitor(self, user, request, visit_time):
# A Visitor row is unique by session_key
session_key = request.session.session_key
try:
visitor = Visitor.objects.get(pk=session_key)
except Visitor.DoesNotExist:
# Log the ip address. Start time is managed via the field
# `default` value
ip_address = get_ip_address(request)
visitor = Visitor(pk=session_key, ip_address=ip_address)
# Update the user field if the visitor user is not set. This
# implies authentication has occured on this request and now
# the user is object exists. Check using `user_id` to prevent
# a database hit.
if user and not visitor.user_id:
visitor.user_id = user.id
# update some session expiration details
visitor.expiry_age = request.session.get_expiry_age()
visitor.expiry_time = request.session.get_expiry_date()
# grab the latest User-Agent and store it
user_agent = request.META.get('HTTP_USER_AGENT', None)
if user_agent:
visitor.user_agent = smart_text(
user_agent, encoding='latin-1', errors='ignore')
time_on_site = 0
if visitor.start_time:
time_on_site = total_seconds(visit_time - visitor.start_time)
visitor.time_on_site = int(time_on_site)
try:
with transaction.atomic():
visitor.save()
except IntegrityError:
# there is a small chance a second response has saved this
# Visitor already and a second save() at the same time (having
# failed to UPDATE anything) will attempt to INSERT the same
# session key (pk) again causing an IntegrityError
# If this happens we'll just grab the "winner" and use that!
visitor = Visitor.objects.get(pk=session_key)
return visitor
def _refresh_visitor(self, user, request, visit_time):
# A Visitor row is unique by session_key
session_key = request.session.session_key
try:
visitor = Visitor.objects.get(pk=session_key)
except Visitor.DoesNotExist:
# Log the ip address. Start time is managed via the field
# `default` value
ip_address = get_ip_address(request)
visitor = Visitor(pk=session_key, ip_address=ip_address)
# Update the user field if the visitor user is not set. This
# implies authentication has occured on this request and now
# the user is object exists. Check using `user_id` to prevent
# a database hit.
if user and not visitor.user_id:
visitor.user = user
# update some session expiration details
visitor.expiry_age = request.session.get_expiry_age()
visitor.expiry_time = request.session.get_expiry_date()
# grab the latest User-Agent and store it
user_agent = request.META.get('HTTP_USER_AGENT', None)
if user_agent:
visitor.user_agent = smart_text(user_agent,
encoding='latin-1',
errors='ignore')
time_on_site = 0
if visitor.start_time:
time_on_site = total_seconds(visit_time - visitor.start_time)
visitor.time_on_site = int(time_on_site)
visitor.save()
return visitor
def _refresh_visitor(self, user, request, visit_time):
# A Visitor row is unique by session_key
session_key = request.session.session_key
try:
visitor = Visitor.objects.get(pk=session_key)
except Visitor.DoesNotExist:
# Log the ip address. Start time is managed via the field
# `default` value
ip_address = get_ip_address(request)
visitor = Visitor(pk=session_key, ip_address=ip_address)
# Update the user field if the visitor user is not set. This
# implies authentication has occured on this request and now
# the user is object exists. Check using `user_id` to prevent
# a database hit.
if user and not visitor.user_id:
visitor.user = user
# update some session expiration details
visitor.expiry_age = request.session.get_expiry_age()
visitor.expiry_time = request.session.get_expiry_date()
# grab the latest User-Agent and store it
user_agent = request.META.get('HTTP_USER_AGENT', None)
if user_agent:
visitor.user_agent = smart_text(
user_agent, encoding='latin-1', errors='ignore')
time_on_site = 0
if visitor.start_time:
time_on_site = total_seconds(visit_time - visitor.start_time)
visitor.time_on_site = int(time_on_site)
visitor.save()
return visitor
