MibooGram/core/quiz/services.py
2022-08-06 20:37:52 +08:00

50 lines
1.8 KiB
Python

from typing import List
import ujson
from .cache import QuizCache
from .models import Question
from .repositories import QuizRepository
class QuizService:
def __init__(self, repository: QuizRepository, cache: QuizCache):
self._repository = repository
self._cache = cache
async def get_quiz(self) -> List[Question]:
"""从数据库获取问题列表
:return:
"""
question_list = await self._repository.get_question_list()
for question in question_list:
question_id = question.question_id
answers = await self._repository.get_answer_form_question_id(question_id)
question.answers = answers
return question_list
async def save_quiz(self, data: Question):
await self._repository.get_question(data.text)
question = await self._repository.get_question(data.text)
for answers in data.answers:
await self._repository.add_answer(question.question_id, answers.is_correct, answers.text)
async def refresh_quiz(self) -> int:
question_list = await self.get_quiz()
await self._cache.del_all_question()
question_count = await self._cache.add_question(question_list)
await self._cache.del_all_answer()
for question in question_list:
await self._cache.add_answer(question.answers)
return question_count
async def get_question_id_list(self) -> List[int]:
return [int(question_id) for question_id in await self._cache.get_all_question_id_list()]
async def get_answer(self, answer_id: int):
data = await self._cache.get_one_answer(answer_id)
return ujson.loads(data)
async def get_question(self, question_id: int) -> Question:
return await self._cache.get_one_question(question_id)