def get(self, request):
assignment_id = self.request.GET['assignmentId']
worker_id = self.request.GET['workerId']
qualification_id = self.session.config['mturk_hit_settings'].get('grant_qualification_id')
use_sandbox=self.session.mturk_use_sandbox
if qualification_id and not use_sandbox:
# if using sandbox, there is no point in granting quals.
# https://groups.google.com/forum/#!topic/otree/aAmqTUF-b60
# don't pass request arg, because we don't want to show a message.
# using the fully qualified name because that seems to make mock.patch work
mturk_client = otree.views.mturk.get_mturk_client(
use_sandbox=use_sandbox)
# seems OK to assign this multiple times
mturk_client.associate_qualification_with_worker(
QualificationTypeId=qualification_id,
WorkerId=worker_id,
# Mturk complains if I omit IntegerValue
IntegerValue=1
)
try:
# just check if this worker already game, but
# don't filter for assignment, because maybe they already started
# and returned the previous assignment
# in this case, we should assign back to the same participant
# so that we don't get duplicates in the DB, and so people
# can't snoop and try the HIT first, then re-try to get a bigger bonus
participant = self.session.participant_set.get(
mturk_worker_id=worker_id)
except Participant.DoesNotExist:
with get_redis_lock(name='start_links') or start_link_thread_lock:
try:
participant = self.session.participant_set.filter(
visited=False
).order_by('id')[0]
except IndexError:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# 2014-10-17: needs to be here even if it's also set in
# the next view to prevent race conditions
# this needs to be inside the lock
participant.visited = True
participant.mturk_worker_id = worker_id
# reassign assignment_id, even if they are returning, because maybe they accepted
# and then returned, then re-accepted with a different assignment ID
# if it's their second time
participant.mturk_assignment_id = assignment_id
participant.save()
return HttpResponseRedirect(participant._start_url())
def get(self, *args, **kwargs):
assignment_id = self.request.GET['assignmentId']
worker_id = self.request.GET['workerId']
qualification_id = self.session.config['mturk_hit_settings'].get('grant_qualification_id')
if qualification_id:
# don't pass request arg, because we don't want to show a message.
# using the fully qualified name because that seems to make mock.patch work
mturk_client = otree.views.mturk.get_mturk_client(
use_sandbox=self.session.mturk_use_sandbox)
# seems OK to assign this multiple times
mturk_client.associate_qualification_with_worker(
QualificationTypeId=qualification_id,
WorkerId=worker_id,
# Mturk complains if I omit IntegerValue
IntegerValue=1
)
try:
# just check if this worker already game, but
# don't filter for assignment, because maybe they already started
# and returned the previous assignment
# in this case, we should assign back to the same participant
# so that we don't get duplicates in the DB, and so people
# can't snoop and try the HIT first, then re-try to get a bigger bonus
participant = self.session.participant_set.get(
mturk_worker_id=worker_id)
except Participant.DoesNotExist:
with get_redis_lock(name='start_links') or start_link_thread_lock:
try:
participant = self.session.participant_set.filter(
visited=False
).order_by('id')[0]
except IndexError:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# 2014-10-17: needs to be here even if it's also set in
# the next view to prevent race conditions
# this needs to be inside the lock
participant.visited = True
participant.mturk_worker_id = worker_id
# reassign assignment_id, even if they are returning, because maybe they accepted
# and then returned, then re-accepted with a different assignment ID
# if it's their second time
participant.mturk_assignment_id = assignment_id
participant.save()
return HttpResponseRedirect(participant._start_url())
def participant_start_page_or_404(session, *, label, cookies=None):
'''pass request.session as an arg if you want to get/set a cookie'''
with get_redis_lock(name='start_links') or start_link_thread_lock:
if cookies is None:
participant = get_existing_or_new_participant(session, label)
else:
participant = get_participant_with_cookie_check(session, cookies)
if not participant:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# needs to be here even if it's also set in
# the next view to prevent race conditions
participant.visited = True
if label:
participant.label = label
participant.save()
return HttpResponseRedirect(participant._start_url())
def participant_start_page_or_404(session, *, label, cookies=None):
'''pass request.session as an arg if you want to get/set a cookie'''
with get_redis_lock(name='start_links') or start_link_thread_lock:
if cookies is None:
participant = get_existing_or_new_participant(session, label)
else:
participant = get_participant_with_cookie_check(session, cookies)
if not participant:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# needs to be here even if it's also set in
# the next view to prevent race conditions
participant.visited = True
if label:
participant.label = label
participant.save()
return HttpResponseRedirect(participant._start_url())
def dispatch(self, request):
get_redis_conn() # why do we do this?
session_info = BrowserBotsLauncherSessionCode.objects.first()
if session_info:
session = Session.objects.get(code=session_info.code)
with get_redis_lock(name='start_links') or start_link_thread_lock:
participant = session.participant_set.filter(
visited=False).order_by('id').first()
if not participant:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# 2014-10-17: needs to be here even if it's also set in
# the next view to prevent race conditions
participant.visited = True
participant.save()
return HttpResponseRedirect(participant._start_url())
else:
ctx = {'view': self, 'title_text': 'Please wait',
'body_text': 'Waiting for browser bots session to begin'}
return render(request, "otree/WaitPage.html", ctx)
def dispatch(self, request, *args, **kwargs):
get_redis_conn()
session_info = BrowserBotsLauncherSessionCode.objects.first()
if session_info:
session = Session.objects.get(code=session_info.code)
with get_redis_lock(name='start_links') or start_link_thread_lock:
participant = session.participant_set.filter(
visited=False).order_by('id').first()
if not participant:
return HttpResponseNotFound(NO_PARTICIPANTS_LEFT_MSG)
# 2014-10-17: needs to be here even if it's also set in
# the next view to prevent race conditions
participant.visited = True
participant.save()
return HttpResponseRedirect(participant._start_url())
else:
ctx = {'view': self, 'title_text': 'Please wait',
'body_text': 'Waiting for browser bots session to begin'}
return render_to_response("otree/WaitPage.html", ctx)
