def save(self, commit=True):
# save the response object
response = super(ResponseForm, self).save(commit=False)
response.survey = self.survey
response.interview_uuid = self.uuid
response.save()
# create an answer object for each question and associate it with this
# response.
for field_name, field_value in self.cleaned_data.items():
if field_name.startswith("question_"):
# warning: this way of extracting the id is very fragile and
# entirely dependent on the way the question_id is encoded in the
# field name in the __init__ method of this form class.
q_id = int(field_name.split("_")[1])
q = Question.objects.get(pk=q_id)
if q.question_type == Question.TEXT:
a = AnswerText(question=q)
a.answer = field_value
elif q.question_type == Question.RADIO:
a = AnswerRadio(question=q)
a.answer = field_value
elif q.question_type == Question.SELECT:
a = AnswerSelect(question=q)
a.answer = field_value
elif q.question_type == Question.SELECT_MULTIPLE:
a = AnswerSelectMultiple(question=q)
a.answer = ', '.join([str(i) for i in field_value])
elif q.question_type == Question.INTEGER:
a = AnswerInteger(question=q)
a.answer = field_value
elif q.question_type == Question.RANGE:
a = AnswerText(question=q)
a.answer = field_value
elif q.question_type == Question.IMAGE:
a = AnswerRadio(question=q)
a.answer = field_value
a.response = response
a.save()
return response
