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)