public async Task <IActionResult> OnGetAsync()
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
return(RedirectToPage("/Account/Login"));
}
if (!await _context.HasCartAsync(user))
{
IsCartEmpty = true;
return(Page());
}
var cart = await _context.GetCartAsync(user);
if (await _context.GetCartItemCount(cart) == 0)
{
IsCartEmpty = true;
return(Page());
}
var cartItems = _context.CartGames
.Include(cg => cg.Game)
.ThenInclude(g => g.Category)
.Where(cg => cg.CartId == cart.Id);
Games = new List <Game>();
foreach (var cartItem in cartItems)
{
var game = cartItem.Game;
if (Games.Contains(game))
{
continue;
}
Total += game.Price;
Games.Add(game);
}
return(Page());
}
public async Task <IActionResult> OnPostCartAsync()
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
return(RedirectToPage("/Account/Login"));
}
Game = await _context.GetGameAsync(Id);
if (Game == null)
{
return(NotFound());
}
if (await _context.DoesUserOwnGameAsync(user, Game))
{
StatusMessage = $"Error: You already own this game.";
return(RedirectToPage());
}
var cart = await _context.GetCartAsync(user);
if (cart == null)
{
StatusMessage = $"Error: An error occurred while getting your cart.";
return(RedirectToPage());
}
if (await _context.DoesGameExistInCartAsync(cart, Game))
{
StatusMessage = $"Error: This game is already in your cart.";
return(RedirectToPage());
}
if (await _context.AddToCartAsync(cart, Game))
{
StatusMessage = $"'{Game.Title}' has been added to your cart.";
return(RedirectToPage());
}
else
{
StatusMessage = $"Error: We were unable to add that game to your cart.";
return(RedirectToPage());
}
}
public async Task <IActionResult> OnGetAsync()
{
var user = await _userManager.GetUserAsync(User);
if (user == null)
{
return(RedirectToPage("/Account/Login"));
}
if (!await _context.HasCartAsync(user))
{
return(RedirectToPage("./Index"));
}
var cart = await _context.GetCartAsync(user);
CartCount = await _context.GetCartItemCount(cart);
if (CartCount == 0)
{
return(RedirectToPage("./Index"));
}
var cartItems = _context.CartGames
.Include(cg => cg.Game)
.ThenInclude(g => g.Category)
.Where(cg => cg.CartId == cart.Id);
Games = new List <Game>();
foreach (var cartItem in cartItems)
{
var game = cartItem.Game;
if (Games.Contains(game))
{
continue;
}
Total += game.Price;
Games.Add(game);
}
if (Total == 0)
{
return(await OnPostFreeAsync());
}
Countries = new List <SelectListItem>();
Countries.AddRange(AddressHelper.GetCountries().Select(keyValue => new SelectListItem()
{
Value = keyValue.Key,
Text = keyValue.Value
}).OrderBy(x => x.Text));
Provinces = new List <SelectListItem>();
Provinces.AddRange(AddressHelper.GetProvinces().Select(keyValue => new SelectListItem()
{
Value = keyValue.Key,
Text = keyValue.Value
}).OrderBy(x => x.Text));
Addresses = await _context.UserAddresses
.Include(x => x.User)
.Include(x => x.Address)
.Where(x => x.UserId == user.Id).ToListAsync();
Payments = await _context.Payments
.Where(x => x.Id == user.PaymentId)
.ToListAsync();
return(Page());
}