fairnesscoop / pictyschool

@QueryHandler(GetShippingCostsQuery)

export class GetShippingCostsQueryHandler {

  constructor(

    @Inject('IShippingCostRepository')

    private readonly shippingcostRepository: IShippingCostRepository

  ) { }

  public async execute(query: GetShippingCostsQuery): Promise<ShippingCostView[]> {

    const shippingcostViews: ShippingCostView[] = [];

    const shippingCosts = await this.shippingcostRepository.findShippingCosts();

    for (const shippingCost of shippingCosts) {

      shippingcostViews.push(

        new ShippingCostView(

          shippingCost.getId(),

          shippingCost.getGrams(),

          shippingCost.getPriceFromCents(),

        )

      );

    }

    return shippingcostViews;