database_setup.py

import os
import sys
from sqlalchemy import Column, ForeignKey, Integer, String
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import relationship
from sqlalchemy import create_engine

Base = declarative_base()


class Restaurant(Base):
 __tablename__ = 'restaurant'

 id = Column(Integer, primary_key=True)
 name = Column(String(250), nullable=False)


class MenuItem(Base):
 __tablename__ = 'menu_item'

 name = Column(String(80), nullable=False)
 id = Column(Integer, primary_key=True)
 description = Column(String(250))
 price = Column(String(8))
 course = Column(String(250))
 restaurant_id = Column(Integer, ForeignKey('restaurant.id'))
 restaurant = relationship(Restaurant)

 @property
 def serialize(self):
 return {
 'name' : self.name,
 'description': self.description,
 'id' : self.id,
 'price' : self.price,
 'course' : self.course
 }

engine = create_engine('sqlite:///restaurantmenu.db')


Base.metadata.create_all(engine)