public async Task <ActionResult> AddProduct(int?id)
{
if (id != null)
{
var session = new SessionManager(HttpContext);
var curCartAmount = session.GetOrCreateProductList();
var product = _mapper.Map <ProductViewModel>
(await _productService.GetProduct(id));
product.Amount = 1;
if (curCartAmount.Count == 0)
{
session.AddProduct(product);
}
else
{
foreach (var item in curCartAmount)
{
if (item.Id == product.Id)
{
if (await _shoppingCartService.IsEnoughProduct(product.Id, item.Amount))
{
session.AddProduct(product);
return(RedirectToAction(nameof(GetCart)));
}
else
{
return(RedirectToAction("GetProductList", "Product"));
}
}
}
foreach (var item in curCartAmount)
{
if (item.Id != product.Id)
{
session.AddProduct(product);
return(RedirectToAction(nameof(GetCart)));
}
}
}
}
return(RedirectToAction(nameof(GetCart)));
}
