public async Task <int> Handle(CreateProductCatalogCommand request, CancellationToken cancellationToken)
{
var productCatalogId = await _productCatalogRepository.CreateProductCatalogAsync(request, cancellationToken);
await _mediator.Publish(new ProductCatalogCreated()
{
ProductCategoryId = productCatalogId
}, cancellationToken);
return(productCatalogId);
}