public async Task <IActionResult> ByCategory([FromQuery] int CategoryId)
{
IEnumerable <ProductDto> products = null;
try
{
products = await _ProductFacade.GetProductsByCategory(CategoryId);
}
catch (HttpRequestException)
{
_logger.LogWarning("Exception Occured using Product Facade");
products = null;
}
IEnumerable <ProductViewModel> viewModel = products.Select(p => new ProductViewModel
{
ProductId = p.ProductId,
Name = p.Name,
Description = p.Description,
Quantity = p.Quantity,
BrandId = p.BrandId,
Brand = p.Brand,
CategoryId = p.CategoryId,
Category = p.Category,
Price = p.Price
});
ViewData["Category"] = products.First().Category;
return(View(viewModel));
}