def handle(self, *args, **options): mtc = mturk.connect() parts = Participant.objects.filter(group='mturk') for p in parts: treat = p.treatment if not p.base_pay: if p.passed_quiz: print "Approving " + str(p) p.base_pay = 0.10 p.save() mtc.approve_assignment(p.assignmentId, "Thank you for participating!") else: print "Rejecting " + str(p) mtc.reject_assignment(p.assignmentId, "We're sorry, you did not complete the experimental pretest. Send all questions to [email protected]. "+ "Include the reference, "+str(p)+ '.') else: print str(p) + " has already been approved." if not p.bonus_pay: if p.ended: amnt = p.experiment.earnings_multiplier * p.earnings print 'Paying a bonus of, ' + amnt + " to " + str(p) p.bonus_pay = amnt p.save() mtc.grant_bonus(p.workerId, p.assignmentId, pay(amnt), "Thank you for your participation. You earned, " + str(p.earnings) + " tokens in the "+ "experiment. Send all questions to [email protected]. Include the reference, " + str(p)+ '.') else: print str(p) + " has already had their bonus paid."
def approve_hit(hit_id):
mtc = mturk.connect()
assignments = mtc.get_assignments(hit_id)
print "found " + str(len(assignments)) + " assignments."
for assignment in assignments:
parts = Participant.objects.filter(workerId=assignment.WorkerId)
if len(parts)==0:
print "Could not find a participant with workerId, " + str(assignment.WorkerId)
elif len(parts)>1:
print "Found more than one record for workerId, " + str(assignment.WorkerId)
for p in parts:
str1 = "Started: " + str(p.started) + " | Ended: " + str(p.ended) + " | Passed Quiz: " + str(p.passed_quiz)
if p.treatment:
print str1 + "| Earnings: " + str(p.earnings)
else:
print str1 + ", NO TREATMENT"
ask = raw_input("Which one to use? ")
approve_p(parts[int(ask)])
else:
approve_p(parts[0])
def approve_p(p):
treat = p.treatment
mtc = mturk.connect()
result = {
'already_approved': 0,
'already_paid_bonus': 0,
'approved': 0,
'never_played': 0,
'rejected': 0,
'amnt': 0,
'bonus': 0,
}
comm = (" If you have any questions please send them to [email protected]. "+
"Your reference number is "+str(p)+ '.')
link = "http://perceptsconcepts.psych.indiana.edu/trustgame/mturk/"+str(p.workerId)
if not p.base_pay:
if p.passed_quiz:
msg = "Thank you for participating! "
if not p.treatment:
result['never_played'] = 1
msg += "It seems that you didn't have the chance to complete the experiment. You can still go to, " + link + '.'
msg += " You can still be paid bonuses of up to $7.20 by completing the experiment!"
msg+=comm
try:
mtc.approve_assignment(p.assignmentId, msg)
print "Approving " + str(p)
result['approved'] = 1
p.base_pay = 0.10
p.save()
except:
result['outstanding'] = 1
else:
msg = "We're sorry, you did not complete the experimental pretest."
msg+= comm
try:
mtc.reject_assignment(p.assignmentId,msg)
print "Rejecting " + str(p)
result['rejected'] = 1
p.base_pay = 0.0
p.save()
except:
result['outstanding'] = 1
else:
result['already_approved'] = 1
if not p.bonus_pay:
if p.treatment and p.game_state == "completed":
amnt = p.experiment.earnings_multiplier * p.earnings
if amnt > 10:
print "This is too much!"
print "Not paying, " + str(amnt) + " to " + str(p)
else:
print 'Paying a bonus of, ' + str(amnt) + " to " + str(p)
result['bonus'] = 1
result['amnt'] = amnt
msg = "Thank you for your participation! "
msg += "You earned " + str(p.earnings) + " tokens in the experiment. "
msg += "Even if you feel like you didn't do well as you would have liked, "
msg += "most groups however never achieve high levels of trust. "
msg += "Your earnings thereby are also a small memento of your "
msg += "cooperative spirit. We certainly appreciate it as such. "
if not p.survey and p.machiv:
msg += "Also do you know you haven't taken our exit survey? You can still take it at, " + link + '.'
msg += comm
mtc.grant_bonus(p.workerId, p.assignmentId, mturk.pay(amnt), msg)
p.bonus_pay = amnt
p.save()
else:
result['already_paid_bonus'] = 1
return result
def handle(self, *args, **options): method = mturk.connect().expire_hit if len(args) != 1: mturk.get_and_execute(method) else: method(args[0])
def connect(aws_access_key_id=None, aws_secret_access_key=None, bucket_name=None, sandbox=False):
mturk_host = "mechanicalturk{0}.amazonaws.com".format(".sandbox" if sandbox else "")
mturk.connect(host=mturk_host, aws_access_key_id=aws_access_key_id, aws_secret_access_key=aws_secret_access_key)
global bucket
bucket = S3Connection(aws_access_key_id, aws_secret_access_key).get_bucket(bucket_name)
