36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
from app import db
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endorsed = db.Table('endorses',
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db.Column('user_id', db.String, db.ForeignKey('user.username'), primary_key=True),
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db.Column('achievement_id', db.Integer, db.ForeignKey('achievement.id'), primary_key=True)
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)
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class User(db.Model):
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username = db.Column(db.String(80), unique=True, nullable=False, primary_key=True)
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def to_obj(self):
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return {
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"username": self.username,
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"achievements": [x.to_obj() for x in Achievement.query.filter_by(achieved_by=self.username).all()]
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}
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def __repr__(self):
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return '<User %r>' % self.username
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class Achievement(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(128), nullable=False)
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achieved_by = db.Column(db.Integer, db.ForeignKey("user.username"), nullable=False)
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endorsed_by = db.relationship('User', secondary=endorsed, lazy='subquery', backref=db.backref('user', lazy=True))
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def to_obj(self):
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return {
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"id": self.id,
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"name": self.name,
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"endorsed_by": [x.username for x in self.endorsed_by], # Don't show full user object to avoid infinite loops
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}
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def __repr__(self):
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return '<Achievement %r from %r>' % (self.name, self.achieved_by.name)
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