public async Task <IActionResult> Index()
{
var locationRepo = (Repository.ILocation) this._services.GetService(typeof(Repository.ILocation));
var userRepo = (Repository.IUser) this._services.GetService(typeof(Repository.IUser));
var orderRepo = (Repository.IOrder) this._services.GetService(typeof(Repository.IOrder));
var productRepo = (Repository.IProduct) this._services.GetService(typeof(Repository.IProduct));
var userId = Guid.Parse(HttpContext.User.FindFirst(claim => claim.Type == Auth.Claim.UserId).Value);
var user = await userRepo.GetUserById(userId);
var location = await userRepo.GetDefaultLocation(user);
var currentOrder = await userRepo.GetOpenOrder(user, location);
var orderLines = orderRepo.GetOrderLines(userId, currentOrder.OrderId);
var model = new Model.Input.Cart();
var allStock = locationRepo.GetStock(currentOrder.OrderId);
foreach (var item in orderLines)
{
var stock = allStock
.Where(i => i.Item1 == item.Product.ProductId)
.Select(s => s.Item2)
.FirstOrDefault();
var cartItem = new Model.Input.CartItem();
cartItem.Id = item.Product.ProductId;
cartItem.Name = item.Product.Name;
cartItem.UnitPrice = item.Product.Price;
cartItem.Quantity = item.Quantity;
cartItem.ImageName = item.Product.ImageName;
cartItem.Stock = stock;
model.Items.Add(cartItem);
}
return(View("Cart", model));
}
public IActionResult RedirectCartUpdated(Model.Input.Cart model)
{
return(RedirectToAction("Index", "Cart"));
}
public async Task <IActionResult> Update(Model.Input.Cart model)
{
var orderRepo = (Repository.IOrder) this._services.GetService(typeof(Repository.IOrder));
var userRepo = (Repository.IUser) this._services.GetService(typeof(Repository.IUser));
var userId = Guid.Parse(HttpContext.User.FindFirst(claim => claim.Type == Auth.Claim.UserId).Value);
var user = await userRepo.GetUserById(userId);
var location = await userRepo.GetDefaultLocation(user);
var order = await userRepo.GetOpenOrder(user, location);
if (ModelState.IsValid)
{
var removeIndex = model.RemoveIndex();
if (removeIndex != null)
{
if ((int)removeIndex < model.Items.Count)
{
var removed = await orderRepo.DeleteLineItem(userId, order, model.Items[(int)removeIndex].Id);
if (!removed)
{
this.SetFlashError("There was an error removing an item from your order. Please try again.");
return(RedirectToAction("Index", "Cart"));
}
}
}
else
{
foreach (var i in model.Items)
{
var updateStatus = await orderRepo.SetLineItemQuantity(userId, order, i.Id, i.Quantity);
switch (updateStatus)
{
case Repository.SetLineItemQuantityResult.ExceedsStock:
{
this._logger.LogWarning($"An attempt was made to update the cart with more items than are available. User id: '{userId}'.");
this.SetFlashError("Unable to update the quantities in your order: The amount requested exceeds the amount available in stock.");
return(RedirectToAction("Index", "Cart"));
}
case Repository.SetLineItemQuantityResult.ProductMissing:
{
this._logger.LogWarning($"An attempt was made to update the cart with a non-existing item. User id: '{userId}'.");
this.SetFlashError("There was an error updating the item quantities in your order. Please try again.");
return(RedirectToAction("Index", "Cart"));
}
}
}
}
}
else
{
this.SetFlashError("There was an error updating the item quantities in your order. Please try again.");
return(RedirectToAction("Index", "Cart"));
}
this.SetFlashOk("Items quantities updated successfully.");
return(RedirectToAction("Index", "Cart"));
}
