public async Task <ProductCatalogListVm> Handle(GetProductCatalogListQuery request, CancellationToken cancellationToken)
{
var productCatalogDtos = await _productCatalogRepository.GetProductCatalogs().ProjectTo <ProductCatalogDto>(_mapper.ConfigurationProvider).ToListAsync();
var vm = new ProductCatalogListVm
{
ProductCatalogs = productCatalogDtos
};
return(vm);
}