def add_participant(uuid,
participants: AddParticipantsRequest,
current_user: User = Depends(get_current_user)):
added_user = []
try:
quiz = current_user.created_quizzes.where(Quiz.uuid == uuid).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if quiz.public:
return {'code': -12, 'msg': 'you cant add person to private quiz'}
for email in participants.participants:
try:
user = User.select().where(User.email == email).get()
except peewee.DoesNotExist:
pass
else:
try:
with database.atomic():
QuizUsers.create(quiz=quiz, user=user)
except peewee.IntegrityError:
pass
else:
added_user.append(user.email)
return {'data': added_user}
def add_to_options(uuid,
number: int,
option: OptionRequest,
current_user: User = Depends(get_current_user)):
try:
quiz = current_user.created_quizzes.select().where(
Quiz.uuid == uuid).get()
except (peewee.DataError, peewee.DoesNotExist):
return {'code': -1, 'msg': 'invalid quiz'}
try:
question = Question.select().where((Question.quiz == quiz) &
(Question.number == number)).get()
except peewee.DoesNotExist:
return {'code': -5, 'msg': "this question number doesn't exist"}
if option.number <= 0:
return {'code': -11, 'msg': "the number should be greater than 0"}
try:
with database.atomic():
option_response = MultipleOption.create(question=question,
content=option.content,
number=option.number)
except peewee.IntegrityError:
return {'code': -10, 'msg': "this number for option used previously."}
return {'data': model_to_dict(option_response, recurse=False)}
def create_quiz_question(uuid,
q: QuestionRequest,
current_user: User = Depends(get_current_user)):
try:
quiz = current_user.created_quizzes.where(Quiz.uuid == uuid).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if not (q.qtype == QuestionType.MultiOption or q.qtype
== QuestionType.Textual or q.qtype == QuestionType.FileUpload):
return {'code': -3, 'msg': 'incorrect qtype'}
with database.atomic():
try:
new_question = Question.create(qtype=q.qtype,
text=q.text,
quantum=q.quantum,
number=q.number,
photo_url=q.photo_url,
quiz=quiz)
except peewee.IntegrityError:
return {'code': -4, 'msg': 'number is already exists'}
if new_question:
return {'data': model_to_dict(new_question)}
else:
return error_response
def delete_quiz(uuid, current_user: User = Depends(get_current_user)):
with database.atomic():
try:
qz = current_user.created_quizzes.where(Quiz.uuid == uuid).get()
res = qz.delete_instance()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if res != 1:
return error_response
return {'data': model_to_dict(qz)}
def get_quiz_questions(uuid, current_user: User = Depends(get_current_user)):
try:
with database.atomic():
questions = Quiz.select().join(QuizUsers).where(
(Quiz.uuid == uuid)
& ((QuizUsers.user == current_user)
| (Quiz.public == True))).get().questions.select().order_by(
Question.number)
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
return {'data': list(questions.dicts())}
def get_answered_questinos(uuid,
current_user: User = Depends(get_current_user)):
try:
with database.atomic():
quiz = Quiz.select().join(QuizUsers).where((Quiz.uuid == uuid) & (
(QuizUsers.user == current_user)
| (Quiz.public == True))).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
ans = quiz.answeredquestion_set.select().dicts()
return {'data': list(ans)}
def register(req: User_Request):
with database.atomic():
try:
newuser = User.create(name=req.name,
password=get_hash_content(req.password),
email=req.email,
role=0)
except peewee.IntegrityError:
return {
'code': -20,
'msg': 'email already taken by another person'
}
else:
if newuser:
return {'msg': 'Successfully Registerd'}
return {'code': -200, 'msg': 'error in register. try again'}
def quiz_creat(quiz: QuizCreateRequest,
current_user: User = Depends(get_current_user)):
with database.atomic():
quiz_uuid = uuid.uuid4()
q = Quiz.create(uuid=quiz_uuid,
name=quiz.name,
public=quiz.public,
onlynext=quiz.onlynext,
timing=quiz.timing,
random=quiz.random,
start_time=quiz.start_time,
end_time=quiz.end_time,
creator=current_user)
if q:
return {'data': model_to_dict(q)}
else:
return error_response
def get_quiz_questions(uuid,
number: int,
current_user: User = Depends(get_current_user)):
try:
with database.atomic():
quiz = Quiz.select().join(QuizUsers).where((Quiz.uuid == uuid) & (
(QuizUsers.user == current_user)
| (Quiz.public == True))).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if quiz.onlynext:
return {'code': -6, 'msg': 'only next question support.'}
question = quiz.questions.select().order_by(
Question.number).limit(1).offset(abs(number - 1))
if not len(question):
return {'code': -7, 'msg': "this question number dose not exist."}
# Set that user see the question at 'now' time
AnsweredQuestion.get_or_create(user=current_user,
quiz=quiz,
question=question,
defaults={'start_time': datetime.now()})
return {'data': list(question.dicts())[0]}
def put_quiz(uuid,
quiz: QuizCreateRequest,
current_user: User = Depends(get_current_user)):
with database.atomic():
try:
qz = current_user.created_quizzes.where(Quiz.uuid == uuid).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if quiz.public == False:
if QuizUsers.select().where(QuizUsers.quiz == qz).count():
return {
'code': -13,
'msg': "you can not private quiz that have participant(s)"
}
qz.public = quiz.public
qz.onlynext = quiz.onlynext
qz.timing = quiz.timing
qz.random = quiz.random
qz.start_time = quiz.start_time
qz.end_time = quiz.end_time
res = qz.save()
if res != 1:
return error_response
return {'data': model_to_dict(qz)}
def get_quiz_nex_questions(uuid,
current_user: User = Depends(get_current_user)):
try:
with database.atomic():
quiz = Quiz.select().join(
QuizUsers,
peewee.JOIN.LEFT_OUTER,
on=(QuizUsers.quiz == Quiz.uuid)).where((Quiz.uuid == uuid) & (
(QuizUsers.user == current_user) |
((Quiz.public == True) & (QuizUsers.user == None)))).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
# Check Quiz Time
if quiz.end_time is not None and quiz.end_time < datetime.now():
return {
'code': -8,
'msg': 'this quiz has been finished at {}'.format(quiz.end_time)
}
# Get Number of Questin that user answered it. so we can calculate this question
# is nth questino
nth = AnsweredQuestion.select().where(
(AnsweredQuestion.user == current_user)
& (AnsweredQuestion.quiz == quiz)).count()
try:
answ_question = AnsweredQuestion.select().where(
(AnsweredQuestion.user == current_user)
& (AnsweredQuestion.quiz == quiz)
& (AnsweredQuestion.closed == False)).get()
# if last open question has not any time to answer, so next question
if not answ_question.remaining_time():
answ_question.closed = True
answ_question.save()
raise peewee.DoesNotExist
except peewee.DoesNotExist:
# there is not any open question, so go to next question
all_not_answ_question = Question.select().join(
AnsweredQuestion,
peewee.JOIN.FULL).where((Question.quiz == quiz) & (
AnsweredQuestion.closed == None)).order_by(Question.number)
if not all_not_answ_question.exists():
return {'code': -14, 'msg': 'no question remind to answer'}
if quiz.random:
question = random.choice(all_not_answ_question)
else:
question = all_not_answ_question[0]
answ_question = AnsweredQuestion.get_or_create(
user=current_user,
quiz=quiz,
question=question,
defaults={'start_time': datetime.now()})
data = model_to_dict(question, extra_attrs=['options'], recurse=False)
data['nth'] = nth + 1
data['user_start_time'] = answ_question[0].start_time
return {'data': data}
else:
data = model_to_dict(answ_question.question,
extra_attrs=['options'],
recurse=False)
data['nth'] = nth
data['user_start_time'] = answ_question.start_time
return {'data': data}
def set_answer_of_question(uuid,
number: int,
answer: AnswerRequest,
current_user: User = Depends(get_current_user)):
try:
with database.atomic():
quiz = Quiz.select().join(
QuizUsers,
peewee.JOIN.LEFT_OUTER,
on=(QuizUsers.quiz == Quiz.uuid)).where((Quiz.uuid == uuid) & (
(QuizUsers.user == current_user) |
((Quiz.public == True) & (QuizUsers.user == None)))).get()
except (peewee.DoesNotExist, peewee.DataError):
return {'code': -2, 'msg': 'invalid quiz'}
if quiz.end_time is not None and quiz.end_time < datetime.now():
return {
'code': -8,
'msg': 'this quiz has been finished at {}'.format(quiz.end_time)
}
try:
question = Question.select().where((Question.quiz == quiz) &
(Question.number == number)).get()
except peewee.DoesNotExist:
return {'code': -7, 'msg': "this question number dose not exist."}
try:
answ_question = AnsweredQuestion.select().where(
AnsweredQuestion.quiz == quiz,
AnsweredQuestion.question == question,
AnsweredQuestion.user == current_user,
AnsweredQuestion.closed == False).get()
except peewee.DoesNotExist:
return {
'code': -9,
'msg': "You cant access this question (closed or not open yet)"
}
if not answ_question.remaining_time():
# Closed The Question to avoid response again
answ_question.closed = True
answ_question.save()
return {'code': -10, 'msg': "The time to answer this question is over"}
if question.qtype == QuestionType.MultiOption:
print(answer)
if answer.option_answer is not None:
try:
selected_option = answer.option_answer = MultipleOption.select(
).where((MultipleOption.number == answer.option_answer)
& (MultipleOption.question == question)).get()
answ_question.option_answer = selected_option
except peewee.DoesNotExist:
return {
'code': -11,
'msg': "this selected option does not exist"
}
if question.qtype == QuestionType.Textual:
answ_question.text_answer = answer.text_answer
if question.qtype == QuestionType.FileUpload:
answ_question.uploded_file_url = answer.uploded_file_url
# Closed The Question to avoid response again
answ_question.closed = True
answ_question.save()
return {'msg': 'your answer has been saved'}