38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""
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Push Subscription Model
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Stores web push notification subscriptions for users
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"""
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from datetime import datetime
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from src.database import db
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class PushSubscription(db.Model):
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"""Web Push notification subscription"""
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__tablename__ = 'push_subscriptions'
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id = db.Column(db.Integer, primary_key=True)
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user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
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# Push subscription endpoint (unique per browser/device)
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endpoint = db.Column(db.String(500), nullable=False, unique=True)
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# Encryption keys for sending push messages
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p256dh_key = db.Column(db.String(200), nullable=False)
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auth_key = db.Column(db.String(100), nullable=False)
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# Timestamps
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
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def __repr__(self):
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return f'<PushSubscription {self.id} user={self.user_id}>'
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def to_dict(self):
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"""Convert to dictionary"""
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return {
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'id': self.id,
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'user_id': self.user_id,
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'endpoint': self.endpoint,
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'created_at': self.created_at.isoformat() if self.created_at else None
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}
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