class Rates(db.Model):
#__tablename__='rates'
id = db.Column(db.Integer, primary_key=True)
rating = db.Column(db.Integer)
book_id = db.Column(db.Integer,
db.ForeignKey('books.isbn'),
nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
class Books(db.Model):
#__tablename__ = 'books'
isbn = db.Column(db.String, primary_key=True)
title = db.Column(db.String)
author = db.Column(db.String)
year = db.Column(db.String)
reviews = db.relationship('Reviews', backref='books_id', lazy=True)
rates = db.relationship('Rates', backref='books_id', lazy=True)
class Reviews(db.Model):
#__tablename__='reviews'
id = db.Column(db.Integer, primary_key=True)
content = db.Column(db.Text, nullable=False)
date_posted = db.Column(db.DateTime, default=datetime.utcnow)
book_id = db.Column(db.String, db.ForeignKey('books.isbn'), nullable=False)
user_id = db.Column(db.Integer,
db.ForeignKey('user.id'),
unique=True,
nullable=False)
class User(db.Model, UserMixin):
#__tablename__ = 'User'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True)
email = db.Column(db.String(80), nullable=False)
password = db.Column(db.String(80), nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
reviews = db.relationship('Reviews', backref='users_id', lazy=True)
rates = db.relationship('Rates', backref='users_id', lazy=True)
def __repr__(self):
return "%s, %s, %s" % (self.image_file, self.username, self.email)
class Post(db.Model):
#__tablename__ = 'Post'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String, nullable=False)
content = db.Column(db.Text, nullable=False)
date_posted = db.Column(db.DateTime, default=datetime.utcnow)