domain

type CustomerRepository interface {
	Authorize(ctx context.Context, customerID string) error
}

type InvoiceID string

type InvoiceRepository interface {
	Save(ctx context.Context, orderID, paymentID string, amount float64) error
	Delete(ctx context.Context, invoiceID string) error
}

type Item struct {
	ProductID   string
	StoreID     string
	StoreName   string
	ProductName string
	Price       float64
	Quantity    int
}

type NotificationRepository interface {
	NotifyOrderCreated(ctx context.Context, orderID, customerID string) error
	NotifyOrderCanceled(ctx context.Context, orderID, customerID string) error
	NotifyOrderReady(ctx context.Context, orderID, customerID string) error
}

type Order struct {
	ddd.AggregateBase
	CustomerID string
	PaymentID  string
	InvoiceID  string
	ShoppingID string
	Items      []*Item
	Status     OrderStatus
}

type OrderCanceled struct {
	Order *Order
}

type OrderCompleted struct {
	Order *Order
}

type OrderCreated struct {
	Order *Order
}

type OrderReadied struct {
	Order *Order
}

type OrderRepository interface {
	Find(ctx context.Context, orderID string) (*Order, error)
	Save(ctx context.Context, order *Order) error
	Update(ctx context.Context, order *Order) error
}

type OrderStatus string

type PaymentRepository interface {
	Confirm(ctx context.Context, paymentID string) error
}

type ShoppingRepository interface {
	Create(ctx context.Context, order *Order) (string, error)
	Cancel(ctx context.Context, shoppingID string) error
}