def export_course(course_id, export_answers=True):
questions = Question.by_course_id(course_id)
ret = []
for question in questions:
q = {'question': question.question}
if export_answers:
answers = AnswerModel.get_filtered(questionID=question.id)
q['answers'] = []
for x in answers:
q['answers'].append(x.text)
ret.append(q)
return ret
def delete_question(qid):
'''removes the question with the provided id from the database'''
question = Question.by_id(int(qid))
if g.lti.is_instructor():
session.delete(question)
#Delete answers
quid = {"questionID": int(qid)}
answers = AnswerModel.get_filtered(**quid)
for x in answers:
session.delete(x)
session.commit()
return json.dumps({'deleted': g.lti.is_instructor()})
def get_filtered(self,limit=None,offset=None):
args = self.get_args_for_filter()
if len(args) > 0:
if offset is None or limit is None:
return answer.AnswerModel.get_filtered(**args)
else:
return answer.AnswerModel.get_filtered_offset(limit,
offset,
orderby='created',
**args)
else:
if offset is None or limit is None:
return AnswerModel.get_filtered()
else:
return AnswerModel.get_filtered_offset(limit,
offset,
orderby='created')