public IActionResult DeleteCart(int id)
        {
            if (this.User.Identity.IsAuthenticated)
            {
                var action = this.cartsService.DeleteAll(this.User.Identity.Name);

                if (!action.Result)
                {
                    return(this.RedirectToAction(nameof(this.GetCart)));
                }

                return(this.Redirect("/"));
            }

            var sessionCart = SessionExtensions
                              .GetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart");

            if (sessionCart == null)
            {
                return(this.Redirect("/"));
            }

            sessionCart = new List <CartProductViewModel>();

            SessionExtensions
            .SetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart", sessionCart);

            return(this.Redirect("/"));
        }
        public IActionResult GetCart()
        {
            if (this.User.Identity.IsAuthenticated)
            {
                var viewModel = new ListAllCartProductsViewModel()
                {
                    CartProducts = this.cartsService.GetAllProducts(this.User.Identity.Name).ToList(),
                };

                if (viewModel.CartProducts == null)
                {
                    return(this.Redirect("/"));
                }

                return(this.View(viewModel));
            }

            var sessionCart = SessionExtensions
                              .GetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart");

            if (sessionCart == null || sessionCart.Count() == 0)
            {
                return(this.Redirect("/"));
            }

            var viewSessionModel = new ListAllCartProductsViewModel()
            {
                CartProducts = sessionCart,
            };

            return(this.View(viewSessionModel));
        }
        public async Task <IActionResult> OnPostAsync(string returnUrl = null)
        {
            returnUrl = returnUrl ?? this.Url.Content("~/");

            if (this.ModelState.IsValid)
            {
                // This doesn't count login failures towards account lockout
                // To enable password failures to trigger account lockout, set lockoutOnFailure: true
                var result = await this.signInManager.PasswordSignInAsync(this.Input.Email, this.Input.Password, this.Input.RememberMe, lockoutOnFailure : false);

                if (result.Succeeded)
                {
                    var shoppingCart = SessionExtensions
                                       .GetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart");

                    if (shoppingCart != null)
                    {
                        this.shoppingCartsService.AddSessionCart(shoppingCart, this.Input.Email);

                        this.HttpContext.Session.Remove("shoppingCart");
                    }

                    this.logger.LogInformation("User logged in.");
                    return(this.LocalRedirect(returnUrl));
                }

                if (result.RequiresTwoFactor)
                {
                    return(this.RedirectToPage("./LoginWith2fa", new { ReturnUrl = returnUrl, RememberMe = this.Input.RememberMe }));
                }

                if (result.IsLockedOut)
                {
                    this.logger.LogWarning("User account locked out.");
                    return(this.RedirectToPage("./Lockout"));
                }
                else
                {
                    this.ModelState.AddModelError(string.Empty, "Invalid login attempt.");
                    return(this.Page());
                }
            }

            // If we got this far, something failed, redisplay form
            return(this.Page());
        }
        public IActionResult Add(int id)
        {
            if (this.User.Identity.IsAuthenticated)
            {
                var action = this.cartsService.AddProduct(id, this.User.Identity.Name);

                if (!action.Result)
                {
                    return(this.Redirect("/"));
                }

                return(this.RedirectToAction(nameof(this.GetCart)));
            }

            var sessionCart = SessionExtensions
                              .GetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart");

            if (sessionCart == null)
            {
                sessionCart = new List <CartProductViewModel>();
            }

            var itemToAdd = this.shopProductsService.GetProductById <ShopProductViewModel>(id);

            if (itemToAdd == null)
            {
                return(this.Redirect("/"));
            }

            var sessionItem = new CartProductViewModel()
            {
                Quantity = 1,
                Details  = itemToAdd,
            };

            sessionCart.Add(sessionItem);

            SessionExtensions
            .SetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart", sessionCart);

            return(this.RedirectToAction(nameof(this.GetCart)));
        }
        public IActionResult DeleteCartProduct(int id)
        {
            if (this.User.Identity.IsAuthenticated)
            {
                var action = this.cartsService.DeleteProduct(id, this.User.Identity.Name);

                if (!action.Result)
                {
                    return(this.Redirect("/"));
                }

                return(this.RedirectToAction(nameof(this.GetCart)));
            }

            var sessionCart = SessionExtensions
                              .GetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart");

            if (sessionCart == null)
            {
                return(this.Redirect("/"));
            }

            var itemToDelete = sessionCart.FirstOrDefault(p => p.Details.Id == id);

            if (itemToDelete == null)
            {
                return(this.Redirect("/"));
            }

            sessionCart.Remove(itemToDelete);

            SessionExtensions
            .SetDataObject <List <CartProductViewModel> >(this.HttpContext.Session, "shoppingCart", sessionCart);

            return(this.RedirectToAction(nameof(this.GetCart)));
        }