public async Task <IHttpActionResult> Delete(Guid percentDiscountId, Guid productId)
{
var command = new DeleteProductFromPercentDiscountCommand
{
PercentDiscount = percentDiscountId,
ProductId = productId
};
var response =
await Bus.Send <DeleteProductFromPercentDiscountCommand, DeleteProductFromPercentDiscountCommandResponse>(
command);
return(Ok(response));
}
public async Task <DeleteProductFromPercentDiscountCommandResponse> Handle(DeleteProductFromPercentDiscountCommand command)
{
var discount = await _percentRepository.AsQuery().SingleOrDefaultAsync(p => p.Id == command.PercentDiscount);
if (discount == null)
{
throw new DomainException("تخفیف یافت نشد");
}
var productDiscount = discount.ProductDiscounts.SingleOrDefault(p => p.Product.Id == command.ProductId);
if (productDiscount == null)
{
throw new DomainException("محصولی یافت نشد");
}
discount.ProductDiscounts.Remove(productDiscount);
var product = await _productRepository.FindAsync(command.ProductId);
product.ProductDiscount = null;
return(new DeleteProductFromPercentDiscountCommandResponse());
}
