public IActionResult Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
PubUsers user = _context.AddPubUser(new PubUsers
{
UserFirstName = model.UserFirstName,
UserLastName = model.UserLastName,
UserPassword = model.UserPassword,
UserAccessRank = UserAccessRank.Customer
});
if (!(user == null))
{ //User created, ID stored in result
ViewBag.LogInError = false;
//---------LOG IN USER---------
if (LogInUser(user) == false)
{
ViewBag.LogInError = true;
}
ViewBag.User = user;
return(View("RegistrationSuccess"));
}
else
{
ModelState.AddModelError("", "An error occured, could not create a new account.");
//ERROR, user not created
}
}
return(View(model));
}
public IActionResult Details(int?id)
{
if (id != null && id > 0)
{
PubItems Item = _context.GetPubItem((int)id);
if (Item != null)
{
UserAccessRank userAccessRank = UserAccessRank.Customer;
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null) //if user exists
{
userAccessRank = pubUser.UserAccessRank;
}
}
}
}
if (Item.ItemOnSale || userAccessRank == UserAccessRank.Admin)
{
ViewBag.UserAccessRank = userAccessRank; //get access rank as admins will be able be able to press a button to go to edit item page.
ViewBag.Item = Item;
return(View(new AddOrderItemViewModel()));
}
}
}
return(RedirectToAction("Index"));
}
public IActionResult Edit(EditItemViewModel model)
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null && pubUser.UserAccessRank == UserAccessRank.Admin) //if user exists
{
if (ModelState.IsValid) //user is an admin, allow access to editing.
{
PubItems EditedItem = new PubItems()
{
ItemId = model.ItemID,
ItemDescription = model.ItemDescription,
ItemName = model.ItemName,
ItemOnSale = model.ItemOnSale,
ItemPrice = model.ItemPrice,
ItemStock = model.ItemStock,
ItemType = model.ItemType,
ItemImagePath = model.ItemExistingImagePath
};
if (model.ItemImage != null)
{
if (model.ItemExistingImagePath != null)
{
string existingFilePath = Path.Combine(webHostEnvironment.WebRootPath, "images", model.ItemExistingImagePath);
System.IO.File.Delete(existingFilePath);
}
EditedItem.ItemImagePath = ProcessUploadedFile(model);
}
//int result = _context.AddPubItem();
if (_context.EditPubItem(EditedItem) == true)
{
return(RedirectToAction("Details", new { id = EditedItem.ItemId }));
}
else
{
ModelState.AddModelError("", "An error occured, could not create a new item.");
//ERROR: item was not added
}
}
return(View(model));
}
}
}
}
return(RedirectToAction("Index", "Home"));
}
private bool LogInUser(PubUsers User)
{
//string UniqueFileName = Guid.NewGuid().ToString();
string SessionString = HttpContext.Session.GetString("PubSession");
if (SessionString != null) //session already exists, put user in existing session
{
PubSessions Session = _context.GetPubSession(SessionString);
if (Session != null)
{
int OrderBasketID;
if (User.UserOrderBasketID > 0)
{
OrderBasketID = User.UserOrderBasketID;
}
else
{
OrderBasketID = Session.OrderBasketId;
if (_context.UpdatePubUserOrderBasket(User.UserId, OrderBasketID) == false)
{
return(false);
}
}
if (_context.UpdatePubSession(SessionString, User.UserId, OrderBasketID))
{
return(true);
}
else
{
//error
return(false);
}
}
}
//create session with user
SessionString = _context.AddPubSession(User.UserId, User.UserOrderBasketID);
if (SessionString != null)
{
HttpContext.Session.SetString("PubSession", SessionString);
return(true);
}
else
{
ModelState.AddModelError("ERROR", "An Error has occoured, you could not be logged in.");
return(false);
}
}
public IActionResult Index(int?UserID, int?PageNumber) //get user id
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null) //if user exists
{
int?ID;
if (pubUser.UserAccessRank == Models.Enum.UserAccessRank.Admin)
{
if (UserID != null && UserID > 0)
{
ID = UserID;
}
else
{
ID = null;
}
}
else
{
ID = pubUser.UserId;
}
int pageNumber = PageNumber ?? 0;
ViewBag.UserAccessRank = pubUser.UserAccessRank;
ViewBag.PubOrdersViewModel = _context.GetPubOrders(ID, pageNumber);
return(View(new FilterOrdersViewModel {
UserID = ID, PageNumber = pageNumber
}));
}
}
}
}
return(RedirectToAction("Index", "Home"));
}
public IActionResult Order(int?id)
{
object data;
TempData.TryGetValue("ToastMessage", out data);
if (data != null)
{
ViewBag.Toast = JsonSerializer.Deserialize <ToastAlertViewModel>(data as string);
}
if (id != null && id > 0) //check that user has given an id and that the ID given is bigger than 0 (all ids are bigger than 0)
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view an order
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUsers = _context.GetPubUser(pubSession.UserId);
if (pubUsers != null)
{
Get_PubOrderViewModel OrderDetails = _context.GetPubOrder((int)id);
if (OrderDetails != null && (OrderDetails.UserId == pubUsers.UserId || pubUsers.UserAccessRank == Models.Enum.UserAccessRank.Admin)) //only logged in user and admins are allowed to view.
{
OrderViewModel orderViewModel = new OrderViewModel
{
OrderDetails = OrderDetails,
OrderItems = _context.GetPubOrderItems((int)id)
};
ViewBag.LoggedInUserID = pubUsers.UserId;
ViewBag.UserAccessRank = pubUsers.UserAccessRank;
return(View(orderViewModel));
}
}
}
}
}
}
return(RedirectToAction("Index", "Home"));
}
public IActionResult Create()
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null && pubUser.UserAccessRank == UserAccessRank.Admin) //if user exists and is an admin
{
return(View(new CreateItemViewModel()));
}
}
}
}
return(RedirectToAction("Index", "Home"));
}
public IActionResult Edit(int?id)
{
if (id != null)
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null && pubUser.UserAccessRank == UserAccessRank.Admin) //if user exists and is an admin then allow access to edit page.
{
int itemID = (int)id;
PubItems item = _context.GetPubItem(itemID);
if (item != null)
{
EditItemViewModel model = new EditItemViewModel
{
ItemID = itemID,
ItemExistingImagePath = item.ItemImagePath,
ItemDescription = item.ItemDescription,
ItemName = item.ItemName,
ItemOnSale = item.ItemOnSale,
ItemPrice = item.ItemPrice,
ItemStock = item.ItemStock,
ItemType = item.ItemType,
};
return(View(model));
}
}
}
}
}
}
return(RedirectToAction("Index", "Home"));
}
public IActionResult CancelOrder(int id)
{
if (id > 0) //all ids are bigger than 0
{
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view an order
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUsers = _context.GetPubUser(pubSession.UserId); //fetch logged in user....
if (pubUsers != null) //if user exists...
{
Get_PubOrderViewModel Order = _context.GetPubOrder(id);
if (Order != null)
{
if (Order.UserId == pubUsers.UserId)
{
if (_context.RemovePubOrder(id))
{
ViewBag.RemovedOrderID = id;
return(View());
}
}
TempData["ToastMessage"] = JsonSerializer.Serialize(ToastAlert.Toast("Error", "Error: Could not cancel order."));
return(RedirectToAction("Order", new { id }));
}
}
}
}
}
}
TempData["ToastMessage"] = JsonSerializer.Serialize(ToastAlert.DefaultError());
return(RedirectToAction("Index", "Home"));
}
public IActionResult Index(string ItemName, ItemTypes?ItemType, bool?ItemOnSale, int?PageNumber) //as this is the default view, only show items on sale
{
UserAccessRank userAccessRank = UserAccessRank.Customer;
var Session = HttpContext.Session.GetString("PubSession"); //user must be logged in to view orders
if (Session != null)
{
PubSessions pubSession = _context.GetPubSession(Session); //get session info
if (pubSession != null) //session exists
{
if (pubSession.UserId > 0) //if a user is logged in...
{
PubUsers pubUser = _context.GetPubUser(pubSession.UserId);
if (pubUser != null) //if user exists
{
userAccessRank = pubUser.UserAccessRank;
}
}
}
}
ViewBag.UserAccessRank = userAccessRank;
PubItemsViewModel model;
if (userAccessRank == UserAccessRank.Admin) //if admin then admin can specify if items are on sale or not.
{
if (ItemType == null)
{
model = _context.GetPubItems(ItemName, ItemOnSale ?? true, PageNumber ?? 0); //true - get only items on sale
}
else
{
model = _context.GetPubItems(ItemName, ItemOnSale ?? true, PageNumber ?? 0, (ItemTypes)ItemType); //true - get only items on sale
}
if (model != null)
{
ViewBag.PubItemsViewModel = model;
}
}
else //if not admin items will always be on sale
{
if (ItemType == null)
{
model = _context.GetPubItems(ItemName, true, PageNumber ?? 0); //true - get only items on sale
}
else
{
model = _context.GetPubItems(ItemName, true, PageNumber ?? 0, (ItemTypes)ItemType); //true - get only items on sale
}
if (model != null)
{
ViewBag.PubItemsViewModel = model;
}
}
TempData.TryGetValue("ToastMessage", out object data);
if (data != null)
{
ViewBag.Toast = JsonSerializer.Deserialize <ToastAlertViewModel>(data as string);
}
return(View(new FilterItemsViewModel()
{
ItemName = ItemName, ItemOnSale = ItemOnSale ?? true, ItemType = ItemType ?? null, PageNumber = PageNumber ?? 0
}));
}
