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(20), unique=True, nullable=False)
password = db.Column(db.String(20), nullable=False)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.password}')"
class Shipment(db.Model):
Shipment_ID = db.Column(db.String(10), primary_key=True, nullable=False)
Shipment_Note = db.Column(db.String(50))
Delivery_ID = db.Column(db.String(8),
db.ForeignKey('delivery.Delivery_ID'),
nullable=False)
delivery = db.relationship('Delivery',
backref=db.backref('delivery', lazy=True))
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(80), unique=False, nullable=False)
username = db.Column(db.String(80), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
password = db.Column(db.String(120), unique=False, nullable=False)
def __repr__(self):
return '<User %r>' % self.username
class Cart(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
product_id = db.Column(
db.Integer, db.ForeignKey("Addproduct", on_delete=models.CASCADE))
name = db.Column(db.String(80), unique=False, nullable=False)
profile = db.Column(db.String(180),
unique=False,
nullable=False,
default='profile.jpg')
def __repr__(self):
return '<User %r>' % self.username
class Product(db.Model):
__table_args__ = {'extend_existing': True}
productid = db.Column(db.Integer, primary_key=True)
product_name = db.Column(db.String(100), nullable=False)
image = db.Column(db.String(100), nullable=False)
quantity = db.Column(db.Integer, nullable=False)
regular_price = db.Column(db.DECIMAL(10, 2))
discounted_price = db.Column(db.DECIMAL(10, 2))
product_rating = db.Column(db.DECIMAL(2, 1))
def __repr__(self):
return f"Product('{self.productid}','{self.product_name}','{self.description}', '{self.image}', '{self.quantity}', '{self.regular_price}', '{self.discounted_price}')"
class Delivery(db.Model):
User_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
product_id = db.Column(db.Integer,
db.ForeignKey('addproduct.id'),
nullable=False)
merchant_id = db.Column(db.Integer,
db.ForeignKey('merchant.id'),
nullable=False)
color = db.Column(db.Text, nullable=False)
quantity = db.Column(db.Integer, nullable=False)
Delivery_ID = db.Column(db.String(8), primary_key=True, nullable=False)
Delivery_Reg_Time = db.Column(db.DateTime,
auto_now_add=True,
nullable=False)
Delivery_Est_Date = db.Column(db.Date, nullable=False)
Delivery_Sender = db.Column(db.String(45),
db.ForeignKey('addproduct.merchant_name'),
nullable=False)
Delivery_Sender_Phone = db.Column(
db.String(8),
db.ForeignKey('addproduct.merchant_phone'),
nullable=False)
From_Address = db.Column(db.String(255),
db.ForeignKey('addproduct.merchant_address'),
nullable=False)
Delivery_Recipient = db.Column(db.String(45), nullable=False)
Delivery_Recipient_Phone = db.Column(db.String(8), nullable=False)
To_Address = db.Column(db.String(255), nullable=False)
Status_Reason = db.Column(db.String(255), nullable=True)
class Product(db.Model):
__tablename__ = 'product'
product_id = db.Column(db.Integer(), primary_key=True)
product_name = db.Column(db.String(50))
#Relationships
#FKs
sub_category_id = db.Column(db.Integer,
db.ForeignKey('subcategory.sub_category_id'))
brand_id = db.Column(db.Integer, db.ForeignKey('brand.brand_id'))
class Addproduct(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(40), nullable=False)
price = db.Column(db.Numeric(10, 2), nullable=False)
discount = db.Column(db.Integer, default=0)
stock = db.Column(db.Integer, nullable=False)
color = db.Column(db.Text, nullable=False)
desc = db.Column(db.Text, nullable=False)
pub_date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
category_id = db.Column(db.Integer,
db.ForeignKey('category.id'),
nullable=False)
category = db.relationship('Category',
backref=db.backref('categories', lazy=True))
brand_id = db.Column(db.Integer, db.ForeignKey('brand.id'), nullable=False)
brand = db.relationship('Brand', backref=db.backref('brands', lazy=True))
image1 = db.Column(db.String(150), nullable=False, default='image1.jpg')
image2 = db.Column(db.String(150), nullable=False, default='image2.jpg')
image3 = db.Column(db.String(150), nullable=False, default='image3.jpg')
merchant_id = db.Column(db.Integer,
db.ForeignKey('merchant.id'),
nullable=False)
merchant = db.relationship('Merchant',
backref=db.backref('merchant', lazy=True))
merchant_name = db.Column(db.String(45), nullable=False)
merchant_phone = db.Column(db.String(45), nullable=False)
merchant_address = db.Column(db.Text, nullable=False)
def __repr__(self):
return '<Addproduct %r>' % self.name
class Brand(db.Model):
__tablename__ = 'brand'
brand_id = db.Column(db.Integer(), primary_key=True)
brand_name = db.Column(db.String(50))
# Relationships
product = db.relationship('Product', backref='brand', lazy='joined',
cascade='all,delete')
# FKs
def __repr__(self):
return f"Brand({self.brand_name})"
class Category(db.Model):
__tablename__ = 'category'
category_id = db.Column('category_id', db.Integer(), primary_key=True)
category_name = db.Column('category_name', db.String(50))
#Relationships
subcategory = db.relationship('SubCategory',
backref='category',
lazy='joined',
cascade="all,delete")
#FKs
def __repr__(self):
return f"Cat({self.category_id},{self.category_name})"
class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), nullable=False, unique=True)
class Merchant(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(120),
db.ForeignKey('user.email'),
nullable=False)