MibooGram/app/quiz/models.py
2022-07-26 18:07:31 +08:00

51 lines
1.5 KiB
Python

from typing import List, Optional
from model.baseobject import BaseObject
from model.types import JSONDict
class Answer(BaseObject):
def __init__(self, answer_id: int = 0, question_id: int = 0, is_correct: bool = True, text: str = ""):
"""Answer类
:param answer_id: 答案ID
:param question_id: 与之对应的问题ID
:param is_correct: 该答案是否正确
:param text: 答案文本
"""
self.answer_id = answer_id
self.question_id = question_id
self.text = text
self.is_correct = is_correct
__slots__ = ("answer_id", "question_id", "text", "is_correct")
class Question(BaseObject):
def __init__(self, question_id: int = 0, text: str = "", answers: List[Answer] = None):
"""Question类
:param question_id: 问题ID
:param text: 问题文本
:param answers: 答案列表
"""
self.question_id = question_id
self.text = text
self.answers = [] if answers is None else answers
def to_dict(self) -> JSONDict:
data = super().to_dict()
if self.answers:
data["sub_item"] = [e.to_dict() for e in self.answers]
return data
@classmethod
def de_json(cls, data: Optional[JSONDict]) -> Optional["Question"]:
data = cls._parse_data(data)
if not data:
return None
data["sub_item"] = Answer.de_list(data.get("sub_item"))
return cls(**data)
__slots__ = ("question_id", "text", "answers")