class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
products = db.relationship('Product', backref='type', lazy=True)
def __repr__(self):
return f"Category('{self.name}')"
class CartItem(db.Model):
id = db.Column(db.Integer, primary_key=True)
product_id = db.Column(db.Integer,
db.ForeignKey('product.id'),
nullable=False)
quantity = db.Column(db.Integer, nullable=False)
infor_id = db.Column(db.Integer, db.ForeignKey('infor.id'))
def __repr__(self):
return f"CartItem('{self.quantity}')"
class Infor(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), nullable=False)
address = db.Column(db.String(100), nullable=False)
country = db.Column(db.String(100), nullable=False)
city = db.Column(db.String(100), nullable=False)
postcode = db.Column(db.String(100), nullable=False)
phone = db.Column(db.String(100), nullable=False)
cartitems = db.relationship("CartItem", backref="cart", lazy='dynamic')
order_date = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
total_price = db.Column(db.Integer, nullable=False)
def __repr__(self):
return f"Infor('{self.name}','{self.address}','{self.phone}')"
class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
content_chatbot = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
product_id = db.Column(db.Integer,
db.ForeignKey('product.id'),
nullable=False)
def __repr__(self):
return f"Comment('{self.title}','{self.date_posted}')"
class Product(db.Model):
# __searchable__ = ['title','description']
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
price = db.Column(db.Integer, nullable=False)
description = db.Column(db.Text, nullable=False)
image_file = db.Column(db.String(), nullable=True, default='default.jpg')
category_id = db.Column(db.Integer,
db.ForeignKey('category.id'),
nullable=False)
cartitems = db.relationship('CartItem', backref='Product', lazy=True)
comments = db.relationship('Comment', backref='product', lazy=True)
# user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable = False)
def __repr__(self):
return f"Product('{self.title}','{self.price}','{self.image_file}')"
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
password = db.Column(db.String(60), nullable=False)
birthday = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
gender = db.Column(db.String(10), nullable=False, default='Female')
# db.relationship
comments = db.relationship('Comment', backref='author', lazy=True)
# def get_reset_token(self, expires_sec = 1):
# s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
# return s.dumps({'user_id': self.id}).decode('utf-8')
# @staticmethod
# def verify_reset_token(token):
# s = Serializer(current_app.config['SECRET_KEY'])
# try:
# user_id = s.loads(token)['user_id']
# except:
# return None
# else:
# return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}','{self.email}')"