def change_alternative(request, experiment_name, alternative_name):
experiment = get_object_or_404(Experiment, name=experiment_name)
if alternative_name not in experiment.alternatives.keys():
return HttpResponseBadRequest()
experiment_user = WebUser(request)
experiment_user.set_enrollment(experiment, alternative_name)
return HttpResponse('OK')
def render(self, context):
# Get User object
request = context.get('request', None)
if request is None:
user = StaticUser()
else:
# Create experiment_user in session if not already
if not hasattr(request, 'experiment_user'):
request.experiment_user = WebUser(request)
user = request.experiment_user
# Should we render?
if Experiment.show_alternative(self.experiment_name, user, self.alternative, experiment_manager):
response = self.node_list.render(context)
else:
response = ""
return response
def authenticated(incorporating):
User = get_user_model()
return WebUser(user=User.objects.create(
username=['incorporating_user', 'incorporated_user'][incorporating]))
def anonymous(incorporating):
return WebUser(session=DatabaseSession())
def confirm_human(request):
experiment_user = WebUser(request)
experiment_user.confirm_human()
return HttpResponse(status=204)