public async Task OnGet(CatalogIndexViewModel catalogModel, int?pageId, int?deleteId)
{
CatalogModel = await _catalogViewModelService.GetCatalogItems(pageId ?? 0, Constants.ITEMS_PER_PAGE, catalogModel.BrandFilterApplied, catalogModel.TypesFilterApplied);
if (deleteId != null)
{
await _catalogViewModelService.DeleteCatalogItem(catalogModel.CatalogItems.Where(x => x.Id == deleteId).SingleOrDefault());
}
}
