"""
Product model definition
"""
from models import db
from datetime import datetime

class Product(db.Model):
    """Product model for subscription products"""
    __tablename__ = 'products'
    
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), nullable=False)
    description = db.Column(db.Text)
    price = db.Column(db.Numeric(10, 2), nullable=False)
    duration_days = db.Column(db.Integer, nullable=False)
    is_active = db.Column(db.Boolean, default=True)
    created_at = db.Column(db.DateTime, default=datetime.utcnow)
    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
    
    # Relationships
    subscriptions = db.relationship('Subscription', backref='product', lazy=True)
    
    def __repr__(self):
        return f'<Product {self.name}>'