class Products(db.Model):
"""Products table"""
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), nullable=False)
price = db.Column(db.Integer, nullable=False)
discount = db.Column(db.Integer)
stock = db.Column(db.Integer, nullable=False)
image = db.Column(db.String(128), unique=True, nullable=False)
category_id = db.Column(db.Integer,
db.ForeignKey('categories.id'),
nullable=False)
sub_category_id = db.Column(db.Integer,
db.ForeignKey('subcategories.id'),
nullable=False)
cart = db.relationship('Cart', backref='product', lazy=True)
def __repr__(self):
return self.name
@property
def image_filepath(self):
"""To access the product image filepath"""
return images.path(self.image)
def get_percent_saved(self):
amount_saved = self.price - self.discount
return round(amount_saved / self.price * 100)
def get_humanize_price(self):
return humanize.intcomma(self.price)
def get_humanize_discount(self):
return humanize.intcomma(self.discount)
class Cart(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
product_id = db.Column(db.Integer,
db.ForeignKey('products.id'),
nullable=False)
quantity = db.Column(db.Integer, nullable=False, default=1)
complete = db.Column(db.Boolean, default=False)
start_date = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
ordered_date = db.Column(db.DateTime, nullable=True)
def __repr__(self):
return f'Product: {self.product_id}'
class Calendar(db.Model):
id = db.Column(db.Integer, primary_key=True)
dag = db.relationship("Dag", backref="calendar", lazy=True)
user_id = db.Column(db.Integer, db.ForeignKey("users.id"), nullable=False)
def __repr__(self):
return str(self.user_id)
class Begivenhed(db.Model):
id = db.Column(db.Integer, primary_key=True)
time = db.Column(db.String)
content = db.Column(db.String)
dag_id = db.Column(db.Integer, db.ForeignKey("dag.id"), nullable=False)
def __repr__(self):
return str(self.content)
class CartItems(db.Model):
id = db.Column(db.Integer, primary_key=True, autoincrement=True)
name = db.Column(db.String, nullable=False)
stock = db.Column(db.Integer, nullable=False)
cart_id = db.Column(db.Integer, db.ForeignKey("carts.id"), nullable=False)
def __repr__(self):
return self.name
class BoughtItem(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
time = db.Column(db.DateTime, nullable=False)
buying_price = db.Column(db.Float, nullable=False)
bought_quantity = db.Column(db.Integer, nullable=False)
# current_quantity = db.Column(db.Integer, nullable=False)
# place = db.Column(db.String(50), nullable=False)
item_id = db.Column(db.Integer, db.ForeignKey('main_item.id'))
class Dag(db.Model):
id = db.Column(db.Integer, primary_key=True)
date = db.Column(db.Integer, default=datetime.now().isoweekday())
begivenhed = db.relationship("Begivenhed", backref="dag", lazy=True)
calendar_id = db.Column(db.Integer,
db.ForeignKey("calendar.id"),
nullable=False)
def __repr__(self):
return str(self.calendar_id)
class SoldItem(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
time = db.Column(db.DateTime, nullable=False)
paid_price = db.Column(db.Float, nullable=False)
sold_quantity = db.Column(db.Integer, nullable=False)
customer = db.Column(db.String(100))
sale = db.Column(db.Float, nullable=False, default=0.0)
debt = db.Column(db.Float, nullable=False)
item_id = db.Column(db.Integer, db.ForeignKey('main_item.id'))
class Product(db.Model):
id= db.Column(db.Integer, primary_key=True)
product_identifier= db.Column(db.String(10), nullable=False)
product_name= db.Column(db.String(40), nullable=False)
product_description= db.Column(db.Text, nullable=False)
pictures= db.Column(db.PickleType, nullable=False)
unit_price= db.Column(db.Float, nullable=False)
product_available= db.Column(db.Boolean, default=True)
delivery= db.Column(db.String(20), nullable=False)
brand_id= db.Column(db.Integer, db.ForeignKey('brand.id'))
category_id= db.Column(db.Integer, db.ForeignKey('category.id'))
discount_available= db.Column(db.Boolean, default=False)
discount_percentage= db.Column(db.Float, nullable=True)
pub_date = db.Column(db.DateTime, index=True,
default=datetime.utcnow)
def save_imgs(self, img_list):
self.pictures= img_list
def __repr__(self):
return f"Product('{self.product_identifier}',\
class Order(db.Model):
id= db.Column(db.Integer, primary_key=True)
user_id= db.Column(db.Integer, db.ForeignKey('user.id'))
order_number= db.Column(db.Integer, nullable=False)
items= db.relationship('OrderItem', backref='order', lazy=True)
paid= db.Column(db.Boolean, default=False)
fulfilled= db.Column(db.Boolean, default=False)
cancelled= db.Column(db.Boolean, default=False)
err_msg= db.Column(db.String(60), nullable=True)
err_log= db.Column(db.PickleType, nullable=True)
date_placed = db.Column(db.DateTime, index=True,
default=datetime.utcnow)
class Orders(db.Model):
id = db.Column(db.Integer, primary_key=True)
order_code = db.Column(db.Integer, nullable=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
complete = db.Column(db.Boolean, default=False)
ordered_date = db.Column(db.DateTime, nullable=True)
products = db.relationship('Cart',
secondary=cart_orders,
lazy='subquery',
backref=db.backref('cart', lazy=True))
def __repr__(self):
return f'Product: {self.product_id}'
class Sell(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
image_file = db.Column(db.String(20), nullable=False, default='def1.jpg')
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
price = db.Column(db.Integer, nullable=False)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Sell('{self.title}','{self.price}',{self.image_file}, '{self.date_posted}')"
class Users(UserMixin, db.Model):
"""Users table"""
id = db.Column(db.Integer, primary_key=True)
first_name = db.Column(db.String(50), nullable=False)
last_name = db.Column(db.String(50), nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
email_confirmed = db.Column(db.Boolean(), nullable=False, default=0)
email_confirmed_at = db.Column(db.DateTime())
is_active = db.Column(db.Boolean(), nullable=False, default=1)
password = db.Column(db.String(300), nullable=False)
role_id = db.Column(db.Integer,
db.ForeignKey('roles.id'),
nullable=False,
default=1)
cart = db.relationship('Cart', backref='user', lazy=True)
orders = db.relationship('Orders', backref='user', lazy=True)
def __repr__(self):
return f'{self.first_name} {self.last_name}'
@event.listens_for(Products, 'after_delete')
def delete_image(target):
"""This function deletes the image from the folder."""
if target.image_filepath is not None:
try:
os.remove(target.image_filepath)
except OSError:
pass
cart_orders = db.Table(
'cart_orders',
db.Column('cart_id',
db.Integer,
db.ForeignKey('cart.id'),
primary_key=True),
db.Column('orders_id',
db.Integer,
db.ForeignKey('orders.id'),
primary_key=True))
class Cart(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
product_id = db.Column(db.Integer,
db.ForeignKey('products.id'),
nullable=False)
quantity = db.Column(db.Integer, nullable=False, default=1)
complete = db.Column(db.Boolean, default=False)
class OrderItem(db.Model):
id= db.Column(db.Integer, primary_key=True)
product_id= db.Column(db.Integer, db.ForeignKey('product.id'))
order_id= db.Column(db.Integer, db.ForeignKey('order.id'))
quantity= db.Column(db.Integer, nullable=False)
