def add_answer(self, question_id, source, author):
question = Question.get_by_id(int(question_id))
if not question or not source:
self.set_error_code(500)
return
#TODO: if answer is added by anonymouse, author should be set to None,
# real_author is always set.(eg. question_relationship = get_relationshiop(question))
new_answer = Answer(
parent = question.key,
summary = source[0:100],
question = question.key,
author = author.key,
real_author = author.key,
content = source.replace("\n", "<br />"),
source = source)
new_answer.put()
relation = AccountQuestionRelationService().get_relationship(author.key, question.key)
relation.my_answer = new_answer.key
relation.put()
QuestionService().update_answer_num(question.key)
return new_answer
