def get_all( self ):
"""return all objects in an array"""
"""if no user objects are found, returned array should be empty"""
all_rows = []
for answer in list(self.db.answers.find()):
answer_obj = qanda.Answer(answer["_id"], answer["body"], self.VotesCount(answer["_id"], 1), self.VotesCount(answer["_id"], -1))
all_rows.append(answer_obj)
return all_rows
def get_answers( self, question_id ):
"""find all answers to a question"""
"""answers are returned as an array of Answer objects"""
"""KeyError exception should be thrown if question_id not found"""
answer_arr = []
for answer in list(self.db.question.find({"answers.qid": question_id })):
answer_obj = qanda.Answer(answer["_id"], answer["body"], self.VotesCount(answer["_id"], 1), self.VotesCount(answer["_id"], -1))
answer_arr.append(obj)
return answer_arr
def dbRow_To_AnswerObj(self, results):
"""convert each row from the answer table to an Answer Object"""
answers = []
for row in results:
id = row[0]
body = row[1]
vote = self.vote_tally(id)
up_vote = vote[0]
down_vote = vote[1]
answer = qanda.Answer(id, body, up_vote, down_vote)
answers.append(answer)
return answers
def doc_to_ansObj(self, cursor):
answers = []
for entry in cursor:
for i in range(len(entry["answer"])):
id = entry["answer"][i]["_id"]
body = entry["answer"][i]["text"]
votes = entry["answer"][i]["vote"]
vote_tally = self.vote_tally(votes)
up_vote = vote_tally[0]
down_vote = vote_tally[1]
answer = qanda.Answer(id,body, up_vote, down_vote)
answers.append(answer)
return answers