class Picture(db.Model):
id = db.Column(db.Integer, primary_key=True)
product_id = db.Column(db.Integer,
db.ForeignKey('product.id'),
nullable=False)
filepath = db.Column(db.String(20), nullable=False, default='default.jpg')
def __repr__(self):
return f"Picture('{self.id}','{self.product_id}')"
def as_dict(self):
return {p.name: getattr(self, p.name) for p in self.__table__.columns}
class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120), unique=True, nullable=False)
description = db.Column(db.Text, nullable=False)
super_category = db.Column(db.Integer,
db.ForeignKey('category.id'),
nullable=False,
default=0)
def __repr__(self):
return f"Category('{self.id}','{self.name}')"
def as_dict(self):
return {p.name: getattr(self, p.name) for p in self.__table__.columns}
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(120), unique=True, nullable=False)
name = db.Column(db.String(60), nullable=False)
email = db.Column(db.String(80), unique=True, nullable=False)
password = db.Column(db.String(60), nullable=False)
admin = db.Column(db.Boolean, default=False, nullable=False)
confirmed = db.Column(db.Boolean, default=False, nullable=False)
def get_verification_token(self, expires_sec=1800):
s = Serializer(app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_verification_token(token):
s = Serializer(app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.email}')"
class Product(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120), nullable=False)
description = db.Column(db.Text, nullable=False)
stock = db.Column(db.Integer, nullable=False)
category = db.Column(db.Integer,
db.ForeignKey('category.id'),
nullable=False)
price = db.Column(db.Integer, nullable=False)
popularity = db.Column(db.Integer, nullable=False, default=0)
pictures = db.relationship('Picture', backref='product', lazy=True)
def __repr__(self):
return f"Product('{self.name}','{self.id}')"
def as_dict(self):
return {p.name: getattr(self, p.name) for p in self.__table__.columns}
class Newsletter_Recipients(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(80), unique=True, nullable=False)
def __repr__(self):
return f'Newsletter_Recipients({self.email})'