eshop-catalog-domain/me.ahoo.wow.example.eshop.catalog.domain.product/ProductState

ProductState

class ProductState

The state of a Product, changed in place by its events. It is the storefront's read model too: the snapshot queries filter it by category, brand and status and sort it by price, so each of those leads an index whose further keys are the storefront's usual filter and sort ("the published products of a category, cheapest first").

Constructors

constructor()

Properties

@QueryIndex(with = ["state.status", "state.price"])

var brandId: String?

@QueryIndex(with = ["state.status", "state.price"])

var categoryId: String?

var description: String

var name: String

var price: BigDecimal

@QueryIndex(with = ["state.price"])

var status: ProductStatus

Functions

fun onSourcing(event: ProductCreated)

fun onSourcing(event: ProductDelisted)

fun onSourcing(event: ProductPriceChanged)

fun onSourcing(event: ProductPublished)

fun onSourcing(event: ProductUpdated)

fun onSourcing(event: ProductDiscontinued)

A discontinued product is off the storefront; the kernel marks it deleted by the lifecycle event beside.