def questionnaire(request, runcode=None, qs=None):
"""
Process submit answers (if present) and redirect to next page
If this is a POST request, parse the submitted data in order to store
all the submitted answers. Then return to the next questionset or
return a completed response.
If this isn't a POST request, redirect to the main page.
We only commit on success, to maintain consistency. We also specifically
rollback if there were errors processing the answers for this questionset.
"""
if use_session:
session_runcode = request.session.get('runcode', None)
if session_runcode is not None:
runcode = session_runcode
session_qs = request.session.get('qs', None)
if session_qs is not None:
qs = session_qs
# if runcode provided as query string, redirect to the proper page
if not runcode:
runcode = request.GET.get('runcode')
if not runcode:
return HttpResponseRedirect("/")
else:
if not use_session:
args = [runcode, ]
else:
request.session['runcode'] = runcode
args = []
return HttpResponseRedirect(reverse("questionnaire", args=args))
runinfo = get_runinfo(runcode)
if not runinfo:
commit()
return HttpResponseRedirect('/')
if runinfo.questionset.questionnaire.admin_access_only == 1:
if not request.user.is_superuser:
return HttpResponseRedirect(runinfo.questionset.questionnaire.redirect_url)
# let the runinfo have a piggy back ride on the request
# so we can easily use the runinfo in places like the question processor
# without passing it around
request.runinfo = runinfo
if not qs:
# Only change the language to the subjects choice for the initial
# questionnaire page (may be a direct link from an email)
if hasattr(request, 'session'):
request.session['django_language'] = runinfo.subject.language
translation.activate(runinfo.subject.language)
if 'lang' in request.GET:
return set_language(request, runinfo, request.path)
# --------------------------------
# --- Handle non-POST requests ---
# --------------------------------
if request.method != "POST":
if qs is not None:
qs = get_object_or_404(QuestionSet, sortid=qs, questionnaire=runinfo.questionset.questionnaire)
if runinfo.random.startswith('test:'):
pass # ok for testing
elif qs.sortid > runinfo.questionset.sortid:
# you may jump back, but not forwards
return redirect_to_qs(runinfo, request)
runinfo.questionset = qs
runinfo.save()
commit()
# no questionset id in URL, so redirect to the correct URL
if qs is None:
return redirect_to_qs(runinfo, request)
questionset_start.send(sender=None, runinfo=runinfo, questionset=qs)
return show_questionnaire(request, runinfo)
# -------------------------------------
# --- Process POST with QuestionSet ---
# -------------------------------------
# if the submitted page is different to what runinfo says, update runinfo
# XXX - do we really want this?
qs = request.POST.get('questionset_id', qs)
try:
qsobj = QuestionSet.objects.filter(pk=qs)[0]
if qsobj.questionnaire == runinfo.questionset.questionnaire:
if runinfo.questionset != qsobj:
runinfo.questionset = qsobj
runinfo.save()
except:
pass
questionnaire = runinfo.questionset.questionnaire
questionset = runinfo.questionset
# to confirm that we have the correct answers
expected = questionset.questions()
items = request.POST.items()
extra = {} # question_object => { "ANSWER" : "123", ... }
# this will ensure that each question will be processed, even if we did not receive
# any fields for it. Also works to ensure the user doesn't add extra fields in
for x in expected:
items.append((u'question_%s_Trigger953' % x.number, None))
# generate the answer_dict for each question, and place in extra
for item in items:
key, value = item[0], item[1]
if key.startswith('question_'):
answer = key.split("_", 2)
question = get_question(answer[1], questionnaire)
if not question:
logging.warn("Unknown question when processing: %s" % answer[1])
continue
extra[question] = ans = extra.get(question, {})
if (len(answer) == 2):
ans['ANSWER'] = value
elif (len(answer) == 3):
ans[answer[2]] = value
else:
logging.warn("Poorly formed form element name: %r" % answer)
continue
extra[question] = ans
errors = {}
for question, ans in extra.items():
if not question_satisfies_checks(question, runinfo):
continue
if u"Trigger953" not in ans:
logging.warn("User attempted to insert extra question (or it's a bug)")
continue
try:
cd = question.getcheckdict()
# requiredif is the new way
depon = cd.get('requiredif', None) or cd.get('dependent', None)
if depon:
depparser = BooleanParser(dep_check, runinfo, extra)
if not depparser.parse(depon):
# if check is not the same as answer, then we don't care
# about this question plus we should delete it from the DB
delete_answer(question, runinfo.subject, runinfo.runid)
if cd.get('store', False):
runinfo.set_cookie(question.number, None)
continue
add_answer(runinfo, question, ans)
if cd.get('store', False):
runinfo.set_cookie(question.number, ans['ANSWER'])
except AnswerException, e:
errors[question.number] = e
except Exception:
logging.exception("Unexpected Exception")
rollback()
raise
def questionnaire(request, runcode=None, qs=None):
"""
Process submit answers (if present) and redirect to next page
If this is a POST request, parse the submitted data in order to store
all the submitted answers. Then return to the next questionset or
return a completed response.
If this isn't a POST request, redirect to the main page.
We only commit on success, to maintain consistency. We also specifically
rollback if there were errors processing the answers for this questionset.
"""
if use_session:
session_runcode = request.session.get('runcode', None)
if session_runcode is not None:
runcode = session_runcode
session_qs = request.session.get('qs', None)
if session_qs is not None:
qs = session_qs
# if runcode provided as query string, redirect to the proper page
if not runcode:
runcode = request.GET.get('runcode')
if not runcode:
return HttpResponseRedirect("/")
else:
if not use_session:
args = [
runcode,
]
else:
request.session['runcode'] = runcode
args = []
return HttpResponseRedirect(reverse("questionnaire", args=args))
runinfo = get_runinfo(runcode)
if not runinfo:
commit()
return HttpResponseRedirect('/')
if runinfo.questionset.questionnaire.admin_access_only == 1:
if not request.user.is_superuser:
return HttpResponseRedirect(
runinfo.questionset.questionnaire.redirect_url)
# let the runinfo have a piggy back ride on the request
# so we can easily use the runinfo in places like the question processor
# without passing it around
request.runinfo = runinfo
if not qs:
# Only change the language to the subjects choice for the initial
# questionnaire page (may be a direct link from an email)
if hasattr(request, 'session'):
request.session['django_language'] = runinfo.subject.language
translation.activate(runinfo.subject.language)
if 'lang' in request.GET:
return set_language(request, runinfo, request.path)
# --------------------------------
# --- Handle non-POST requests ---
# --------------------------------
if request.method != "POST":
if qs is not None:
qs = get_object_or_404(
QuestionSet,
sortid=qs,
questionnaire=runinfo.questionset.questionnaire)
if runinfo.random.startswith('test:'):
pass # ok for testing
elif qs.sortid > runinfo.questionset.sortid:
# you may jump back, but not forwards
return redirect_to_qs(runinfo, request)
runinfo.questionset = qs
runinfo.save()
commit()
# no questionset id in URL, so redirect to the correct URL
if qs is None:
return redirect_to_qs(runinfo, request)
questionset_start.send(sender=None, runinfo=runinfo, questionset=qs)
return show_questionnaire(request, runinfo)
# -------------------------------------
# --- Process POST with QuestionSet ---
# -------------------------------------
# if the submitted page is different to what runinfo says, update runinfo
# XXX - do we really want this?
qs = request.POST.get('questionset_id', qs)
try:
qsobj = QuestionSet.objects.filter(pk=qs)[0]
if qsobj.questionnaire == runinfo.questionset.questionnaire:
if runinfo.questionset != qsobj:
runinfo.questionset = qsobj
runinfo.save()
except:
pass
questionnaire = runinfo.questionset.questionnaire
questionset = runinfo.questionset
# to confirm that we have the correct answers
expected = questionset.questions()
items = request.POST.items()
extra = {} # question_object => { "ANSWER" : "123", ... }
# this will ensure that each question will be processed, even if we did not receive
# any fields for it. Also works to ensure the user doesn't add extra fields in
for x in expected:
items.append((u'question_%s_Trigger953' % x.number, None))
# generate the answer_dict for each question, and place in extra
for item in items:
key, value = item[0], item[1]
if key.startswith('question_'):
answer = key.split("_", 2)
question = get_question(answer[1], questionnaire)
if not question:
logging.warn("Unknown question when processing: %s" %
answer[1])
continue
extra[question] = ans = extra.get(question, {})
if (len(answer) == 2):
ans['ANSWER'] = value
elif (len(answer) == 3):
ans[answer[2]] = value
else:
logging.warn("Poorly formed form element name: %r" % answer)
continue
extra[question] = ans
errors = {}
for question, ans in extra.items():
if not question_satisfies_checks(question, runinfo):
continue
if u"Trigger953" not in ans:
logging.warn(
"User attempted to insert extra question (or it's a bug)")
continue
try:
cd = question.getcheckdict()
# requiredif is the new way
depon = cd.get('requiredif', None) or cd.get('dependent', None)
if depon:
depparser = BooleanParser(dep_check, runinfo, extra)
if not depparser.parse(depon):
# if check is not the same as answer, then we don't care
# about this question plus we should delete it from the DB
delete_answer(question, runinfo.subject, runinfo.runid)
if cd.get('store', False):
runinfo.set_cookie(question.number, None)
continue
add_answer(runinfo, question, ans)
if cd.get('store', False):
runinfo.set_cookie(question.number, ans['ANSWER'])
except AnswerException, e:
errors[question.number] = e
except Exception:
logging.exception("Unexpected Exception")
rollback()
raise
if cd.get('store', False):
runinfo.set_cookie(question.number, None)
continue
add_answer(runinfo, question, ans)
if cd.get('store', False):
runinfo.set_cookie(question.number, ans['ANSWER'])
except AnswerException, e:
errors[question.number] = e
except Exception:
logging.exception("Unexpected Exception")
rollback()
raise
if len(errors) > 0:
res = show_questionnaire(request, runinfo, errors=errors)
rollback()
return res
questionset_done.send(sender=None, runinfo=runinfo, questionset=questionset)
next = questionset.next()
while next and not questionset_satisfies_checks(next, runinfo):
next = next.next()
runinfo.questionset = next
runinfo.save()
if use_session:
request.session['prev_runcode'] = runinfo.random
if next is None: # we are finished
return finish_questionnaire(request, runinfo, questionnaire)
if cd.get('store', False):
runinfo.set_cookie(question.number, None)
continue
add_answer(runinfo, question, ans)
if cd.get('store', False):
runinfo.set_cookie(question.number, ans['ANSWER'])
except AnswerException, e:
errors[question.number] = e
except Exception:
logging.exception("Unexpected Exception")
rollback()
raise
if len(errors) > 0:
res = show_questionnaire(request, runinfo, errors=errors)
rollback()
return res
questionset_done.send(sender=None,
runinfo=runinfo,
questionset=questionset)
next = questionset.next()
while next and not questionset_satisfies_checks(next, runinfo):
next = next.next()
runinfo.questionset = next
runinfo.save()
if use_session:
request.session['prev_runcode'] = runinfo.random
if next is None: # we are finished
def db_action_with_rollback(m):
m.importance = 5
m.save()
compat.rollback()
def db_action_with_rollback(m):
m.importance = 5
sid = django.db.transaction.savepoint()
m.save()
compat.rollback(None, sid)
def db_action_with_rollback(m):
m.importance = 5
m.save()
compat.rollback()
def db_action_with_rollback(m):
m.importance = 5
sid = django.db.transaction.savepoint()
m.save()
compat.rollback(None, sid)