public IActionResult AddItem(ProductViewInputModel inputModel)
{
if (!this.ModelState.IsValid)
{
this.TempData["Message"] = CART_INVALID_ITEM;
this.TempData["MessageType"] = AlertMessageTypes.Error;
return(this.RedirectToAction("View", $"Products", new { id = inputModel.Id }));
}
var cart = new SessionCartDto();
if (this.sessionService.TryGet(this.HttpContext.Session, GlobalConstants.SessionCartKey))
{
cart = this.sessionService.Get <SessionCartDto>(this.HttpContext.Session, GlobalConstants.SessionCartKey);
}
var cartProductModel = this.mapper.Map <SessionCartProductDto>(inputModel);
cart.Products.Add(cartProductModel);
this.sessionService.Set(this.HttpContext.Session, GlobalConstants.SessionCartKey, cart);
this.TempData["Message"] = CART_ADD_PRODUCT;
this.TempData["MessageType"] = AlertMessageTypes.Success;
return(this.RedirectToAction("View", $"Products", new
{
id = inputModel.Id,
}));
}
public CartItemsNumberResponseModel GetNumberOfCartItems()
{
var cart = this.sessionService.Get <SessionCartDto>(this.HttpContext.Session, GlobalConstants.SessionCartKey);
if (cart == null)
{
cart = new SessionCartDto();
}
int numberOfItems = cart.Products.Count;
var response = new CartItemsNumberResponseModel()
{
NumberOfItems = numberOfItems,
};
return(response);
}
