from app import db

class Day(db.Model):
    day_id = db.Column(db.Integer, primary_key=True)
    note = db.Column(db.String)
    books = db.relationship("Hour", backref="day")

    def __repr__(self):
        return '<Day: {}>'.format(self.hours)


class Hour(db.Model):
    hour_id = db.Column(db.Integer, primary_key=True)
    time = db.Column(db.Integer)
    day_id = db.Column(db.Integer, db.ForeignKey("author.author_id"))