online-store.jh

/** Product sold by the Online store */
entity Product {
    name String required
    description String
    price BigDecimal required min(0)
    size Size required
    image ImageBlob
}
enum Size {
    S, M, L, XL, XXL
}
entity ProductCategory {
    name String required
    description String
}

entity Customer {
   firstName String required
   lastName String required
   gender Gender required
   email String required pattern(/^[^@\s]+@[^@\s]+\.[^@\s]+$/)
   phone String required
   addressLine1 String required
   addressLine2 String
   city String required
   country String required
}
enum Gender {
   MALE, FEMALE, OTHER
}

entity ProductOrder {
   placedDate Instant required
   status OrderStatus required
   code String required
}
enum OrderStatus {
   COMPLETED, PENDING, CANCELLED
}
entity OrderItem {
   quantity Integer required min(0)
   totalPrice BigDecimal required min(0)
   status OrderItemStatus required
}
enum OrderItemStatus {
   AVAILABLE, OUT_OF_STOCK, BACK_ORDER
}

entity Invoice {
   date Instant required
   details String
   status InvoiceStatus required
   paymentMethod PaymentMethod required
   paymentDate Instant required
   paymentAmount BigDecimal required
   code String required
}
enum InvoiceStatus {
   PAID, ISSUED, CANCELLED
}
enum PaymentMethod {
   CREDIT_CARD, CASH_ON_DELIVERY, PAYPAL
}
entity Shipment {
   trackingCode String
   date Instant required
   details String
}

relationship OneToOne {
   Customer{user(login) required} to User
}

relationship ManyToOne {
   OrderItem{product(name) required} to Product
}

relationship OneToMany {
   Customer{order} to ProductOrder{customer(email) required},
   ProductOrder{orderItem} to OrderItem{order(code) required},
   ProductOrder{invoice} to Invoice{order(code) required},
   Invoice{shipment} to Shipment{invoice(code) required},
   ProductCategory{product} to Product{productCategory(name)}
}

service * with serviceClass
paginate Product, Customer, ProductOrder, Invoice, Shipment, OrderItem with pagination