class Menu():
    vendor_location_id = ""
    categories = []
    
class Category():
    name = ""
    items = []
    
class Item():
    item_id = ""
    name = ""
    price = ""
    category_id = ""
    option_groups = []
    
    
class OptionGroup():
    option_group_id = ""
    included_selections = ""
    maximum_selections = ""
    minimum_selections = ""
    name = ''
    options = []
    
class Option():
    option_id = ""
    name =""
    price = ""
    
class LineItem():
    category_id = ""
    order_id = ""
    item_id = ""
    quantity = ""
    options = []
    special_instructions = ""
    vendor_location_id = ""