public async Task <IEnumerable <TopSoldProductVM> > Handle(GetTopSoldProductsQuery request, CancellationToken cancellationToken)
{
var products = await _topSoldProductService.GetOrderTopSoldProducts();
var allProducts = await _dataSource.GetProductsAsync();
var productsVM = products.Join(allProducts, prod => prod.MerchantProductNo, allProd => allProd.MerchantProductNo,
(x, y) => new TopSoldProductVM(y.Name, y.EAN, x.Quantity, x.MerchantProductNo));
return(productsVM);
}
public async Task <Unit> Handle(UpdateStockCommand request, CancellationToken cancellationToken)
{
var products = await _topSoldProductService.GetOrderTopSoldProducts();
var updatedMerchantNoExist = products.Any(x => x.MerchantProductNo == request.MerchantProductNo);
if (!updatedMerchantNoExist)
{
throw new UpdatedMerchantProductNoDoesNotExistException(request.MerchantProductNo);
}
await _dataSource.UpdateProductStock(request.MerchantProductNo, 25);
return(Unit.Value);
}