28 lines
No EOL
1.2 KiB
Python
28 lines
No EOL
1.2 KiB
Python
from extensions import db
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from datetime import datetime
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class Collaborator(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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notepad_id = db.Column(db.Integer, db.ForeignKey('notepad.id', ondelete='CASCADE'), nullable=False)
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user_id = db.Column(db.Integer, db.ForeignKey('user.id', ondelete='CASCADE'), nullable=False)
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permission = db.Column(db.String(20), default='read', nullable=False) # 'read' or 'write'
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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user = db.relationship('User', backref=db.backref('collaborations', cascade='all, delete-orphan', lazy='dynamic'))
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notepad = db.relationship('Notepad', backref=db.backref('collaborators', cascade='all, delete-orphan', lazy='dynamic'))
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__table_args__ = (
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db.UniqueConstraint('notepad_id', 'user_id', name='unique_collaborator'),
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)
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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def to_dict(self):
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return {
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'id': self.id,
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'notepad_id': self.notepad_id,
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'user_id': self.user_id,
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'user_email': self.user.email if self.user else None,
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'permission': self.permission
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} |