FoodTicketEntity(仮)

Entity.pu

@startuml
class User {
    id: String
}
class Shop {
    name: String
    imageID: String
    bussinessHours: BussinessHours
    owner: User
    products: <String: [Product]>
}
class BussinessHours {
    hours: <String: (Date, Date)>
}
class Product {
    name: String
    price: Int
    orderLimit: Int?
    allUsersOrderLimit: Int?
}
class Order {
    product: Product
    count: Int 
}
class Orders {
    user: User
    orders: Order[]
}
User<-Shop
User<-Orders
Order<-*Orders
Product<-Order
Product<-*Shop
BussinessHours<-Shop
@enduml

スクリーンショット 2019-10-04 10.49.09.png