PaiGram/core/services/quiz/models.py
2024-12-01 22:40:12 +08:00

54 lines
1.8 KiB
Python

from typing import List, Optional
from pydantic import BaseModel
from sqlmodel import Column, Field, ForeignKey, Integer, SQLModel
__all__ = ("Answer", "AnswerDB", "Question", "QuestionDB")
class AnswerDB(SQLModel, table=True):
__tablename__ = "answer"
__table_args__ = dict(mysql_charset="utf8mb4", mysql_collate="utf8mb4_general_ci")
id: Optional[int] = Field(default=None, sa_column=Column(Integer, primary_key=True, autoincrement=True))
question_id: Optional[int] = Field(
default=None, sa_column=Column(Integer, ForeignKey("question.id", ondelete="RESTRICT", onupdate="RESTRICT"))
)
is_correct: Optional[bool] = Field(default=None)
text: Optional[str] = Field(default=None)
class QuestionDB(SQLModel, table=True):
__tablename__ = "question"
__table_args__ = dict(mysql_charset="utf8mb4", mysql_collate="utf8mb4_general_ci")
id: Optional[int] = Field(default=None, sa_column=Column(Integer, primary_key=True, autoincrement=True))
text: Optional[str] = Field(default=None)
class Answer(BaseModel):
answer_id: int = 0
question_id: int = 0
is_correct: bool = True
text: str = ""
def to_database_data(self) -> AnswerDB:
return AnswerDB(id=self.answer_id, question_id=self.question_id, text=self.text, is_correct=self.is_correct)
@classmethod
def de_database_data(cls, data: AnswerDB) -> Optional["Answer"]:
return cls(answer_id=data.id, question_id=data.question_id, text=data.text, is_correct=data.is_correct)
class Question(BaseModel):
question_id: int = 0
text: str = ""
answers: List[Answer] = []
def to_database_data(self) -> QuestionDB:
return QuestionDB(text=self.text, id=self.question_id)
@classmethod
def de_database_data(cls, data: QuestionDB) -> Optional["Question"]:
return cls(question_id=data.id, text=data.text)