def start_page(request):
# For GET, display the form
if request.method == "GET":
return render_to_response("consent.html", context_instance=RequestContext(request))
# For POST, create a new user and then send user to the next page, then update the session.
elif request.method == "POST":
participant = Participant()
participant.save()
participant.num_images = 2 if participant.id % 2 is 0 else 3
# Demographics will be set at the end.
participant.save()
request.session['participant_id'] = participant.id
response = HttpResponse()
response.status_code = 303
response['Location'] = "/experiment/" # Get the URL and set it.
return response
