from src.extensions import db
import datetime

class Amendment(db.Model):
    __tablename__ = 'amendments'
    id = db.Column(db.Integer, primary_key=True)
    legislation_id = db.Column(db.Integer, db.ForeignKey('legislation.id'), nullable=False)
    proposed_changes = db.Column(db.Text, nullable=False)
    rationale = db.Column(db.Text)
    status = db.Column(db.String, default='Proposed') # e.g., 'Proposed', 'Review', 'Approved', 'Rejected'
    author_id = db.Column(db.Integer, db.ForeignKey('users.id'))
    created_at = db.Column(db.DateTime, default=datetime.datetime.utcnow)
    last_updated = db.Column(db.DateTime, default=datetime.datetime.utcnow, onupdate=datetime.datetime.utcnow)

    def __repr__(self):
        return f'<Amendment {self.id} for Legislation {self.legislation_id}>'