def create_question(cid):
course = Course.query.filter_by(cid=cid).first_or_404()
form = QuestionCreateForm().validate_for_api()
with db.auto_commit():
question = Question(title=form.title.data,
content=form.content.data,
course_id=course.cid,
author_gid=g.user['gid'],
update_time=int(datetime.now().timestamp()))
history = History(root_question=question)
for tag_name in form.tags.data:
tag = Tag.get_or_create_tag(tag_name)
question.tags.append(tag)
db.session.add(question, history)
return Success()
def update_question(qid):
question = Question.query.get_or_404(qid)
form = QuestionUpdateForm().validate_for_api()
with db.auto_commit():
print(form.new_tags.data)
for new_tag_name in form.new_tags.data:
tag = Tag.get_or_create_tag(new_tag_name)
question.tags.append(tag)
for del_tag_name in form.del_tags.data:
tag_set = Tag.query.filter_by(name=del_tag_name)
if tag_set.count():
try:
question.tags.remove(tag_set.first())
except ValueError:
continue
if form.content.data or form.title.data:
if form.content.data != question.content or form.title.data != question.title:
history = History.create_from_question(question)
form.populate_obj(question)
db.session.add(history)
question.author_gid = g.user['gid']
question.update_time = int(datetime.now().timestamp())
return Success()
