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67 lines
2.7 KiB
Python
67 lines
2.7 KiB
Python
from typing import List
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import ujson
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from utils.redisdb import RedisDB
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from .models import Question, Answer
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class QuizCache:
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def __init__(self, redis: RedisDB):
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self.client = redis.client
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self.question_qname = "quiz:question"
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self.answer_qname = "quiz:answer"
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async def get_all_question(self) -> List[Question]:
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temp_list = []
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qname = self.question_qname + "id_list"
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data_list = [self.question_qname + f":{question_id}" for question_id in
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await self.client.lrange(qname, 0, -1)]
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data = await self.client.mget(data_list)
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for i in data:
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temp_list.append(Question.de_json(ujson.loads(i)))
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return temp_list
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async def get_all_question_id_list(self) -> List[str]:
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qname = self.question_qname + ":id_list"
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return await self.client.lrange(qname, 0, -1)
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async def get_one_question(self, question_id: int) -> Question:
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qname = f"{self.question_qname}:{question_id}"
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data = await self.client.get(qname)
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json_data = str(data, encoding="utf-8")
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return Question.de_json(ujson.loads(json_data))
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async def get_one_answer(self, answer_id: int) -> Answer:
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qname = f"{self.answer_qname}:{answer_id}"
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data = await self.client.get(qname)
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json_data = str(data, encoding="utf-8")
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return Answer.de_json(ujson.loads(json_data))
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async def add_question(self, question_list: List[Question] = None):
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for question in question_list:
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await self.client.set(f"{self.question_qname}:{question.question_id}", ujson.dumps(question.to_dict()))
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question_id_list = [question.question_id for question in question_list]
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await self.client.lpush(f"{self.question_qname}:id_list", *question_id_list)
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return await self.client.llen(f"{self.question_qname}:id_list")
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async def del_all_question(self):
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keys = await self.client.keys(f"{self.question_qname}*")
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if keys is not None:
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for key in keys:
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await self.client.delete(key)
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async def del_all_answer(self):
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keys = await self.client.keys(f"{self.answer_qname}*")
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if keys is not None:
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for key in keys:
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await self.client.delete(key)
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async def add_answer(self, answer_list: List[Answer] = None):
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for answer in answer_list:
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await self.client.set(f"{self.answer_qname}:{answer.answer_id}", ujson.dumps(answer.to_dict()))
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answer_id_list = [answer.answer_id for answer in answer_list]
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await self.client.lpush(f"{self.answer_qname}:id_list", *answer_id_list)
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return await self.client.llen(f"{self.answer_qname}:id_list")
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