from app.extensions import db
from datetime import datetime


class AuditLog(db.Model):
    __tablename__ = 'audit_logs'

    id          = db.Column(db.Integer, primary_key=True)
    timestamp   = db.Column(db.DateTime, default=datetime.utcnow, index=True)
    action      = db.Column(db.String(64), nullable=False, index=True)
    description = db.Column(db.String(255), nullable=True)
    ip_address  = db.Column(db.String(45), nullable=True)   # IPv4 or IPv6

    def __repr__(self):
        return f'<AuditLog {self.action} @ {self.timestamp}>'