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55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
from sqlalchemy import Column, \
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Integer, \
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ForeignKey
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from sqlalchemy.orm import relationship, backref
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from sqlalchemy.ext.declarative import declared_attr
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class TriviaScore:
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__tablename__ = "triviascores"
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@declared_attr
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def user_id(self):
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return Column(Integer, ForeignKey("users.uid"), primary_key=True)
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@declared_attr
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def user(self):
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return relationship("User", backref=backref("trivia_score", uselist=False))
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@declared_attr
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def correct_answers(self):
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return Column(Integer, nullable=False, default=0)
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@declared_attr
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def wrong_answers(self):
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return Column(Integer, nullable=False, default=0)
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@property
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def total_answers(self):
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return self.correct_answers + self.wrong_answers
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@property
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def offset(self):
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return self.correct_answers - self.wrong_answers
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@property
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def correct_rate(self):
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if self.total_answers == 0:
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return 0.0
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return self.correct_answers / self.total_answers
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@property
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def score(self) -> float:
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return (self.correct_answers + self.correct_answers * self.correct_rate) * 10
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def json(self):
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return {
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"correct": self.correct_answers,
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"wrong": self.wrong_answers,
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"total": self.total_answers,
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"rate": self.correct_rate,
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"score": self.score
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}
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def __repr__(self):
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return f"<TriviaScore of {self.user}: ({self.correct_answers}|{self.wrong_answers})>"
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