public async Task <IActionResult> AddToCart(Model.Input.CartAdd model)
{
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 product = await productRepo.GetProductById(model.ItemId);
var currentOrder = await userRepo.GetOpenOrder(user, location);
var addStatus = await orderRepo.AddLineItem(userId, currentOrder, product, model.ItemQuantity);
switch (addStatus)
{
case Repository.AddLineItemResult.Ok:
{
var okModel = new Model.View.CartAddOk();
okModel.ItemId = model.ItemId;
okModel.ItemQuantity = model.ItemQuantity;
return(RedirectToAction("CartAddOk", "Cart", okModel));
}
case Repository.AddLineItemResult.ExceedsStock:
{
this._logger.LogWarning($"An attempt was made to update the cart with values exceeding store stock. User id: '{userId}'.");
this.SetFlashError("Unable to add the item to your order: The amount requested exceeds the amount available in stock.");
return(Redirect($"/ItemDetail/View/{model.ItemId}"));
}
case Repository.AddLineItemResult.OrderMissing:
{
this._logger.LogWarning($"An attempt was made to update the cart when the order is missing. User id: '{userId}'.");
this.SetFlashError("There was a problem adding this item to your cart. Please try again.");
return(Redirect($"/ItemDetail/View/{model.ItemId}"));
}
case Repository.AddLineItemResult.ProductMissing:
{
this._logger.LogWarning($"An attempt was made to update the cart with a non-existing item. User id: '{userId}'.");
this.SetFlashError("There was a problem adding this item to your cart. Please try again.");
return(Redirect($"/ItemDetail/View/{model.ItemId}"));
}
default:
{
this.SetFlashError("There was a problem adding this item to your cart. Please try again.");
return(Redirect($"/ItemDetail/View/{model.ItemId}"));
}
}
}
public IActionResult CartAddOk(Model.View.CartAddOk model)
{
return(View("CartAddOk", model));
}