public async Task <IActionResult> Edit(int id, [Bind("ID")] GroceryProductCart groceryProductCart)
{
if (id != groceryProductCart.ID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(groceryProductCart);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!GroceryProductCartExists(groceryProductCart.ID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(groceryProductCart));
}
public async Task <IActionResult> Create([Bind("ID")] GroceryProductCart groceryProductCart)
{
if (ModelState.IsValid)
{
_context.Add(groceryProductCart);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(groceryProductCart));
}
// GET: GroceryCart
public async Task <IActionResult> Index()
{
GroceryProductCart model = null;
if (User.Identity.IsAuthenticated)
{
var currentUser = _userManager.GetUserAsync(User).Result;
model = await _context.GroceryProductCart.Include(x => x.GroceryCartProducts).ThenInclude(x => x.GroceryProducts).FirstOrDefaultAsync(x => x.ApplicationUserID == currentUser.Id);
}
else if (Request.Cookies.ContainsKey("cart_id"))
{
int existingCartID = int.Parse(Request.Cookies["cart_id"]);
model = await _context.GroceryProductCart.Include(x => x.GroceryCartProducts).ThenInclude(x => x.GroceryProducts).FirstOrDefaultAsync(x => x.ID == existingCartID);
}
else
{
model = new GroceryProductCart();
}
return(View(model));
}
public async Task <IActionResult> Details(int?id, int quantity, string category, string name, decimal price)
{
GroceryProductCart cart = null;
if (User.Identity.IsAuthenticated)
{
var currentUser = await _userManager.GetUserAsync(User);
cart = await _context.GroceryProductCart.Include(x => x.GroceryCartProducts).FirstOrDefaultAsync(x => x.ApplicationUserID == currentUser.Id);
if (cart == null)
{
cart = new GroceryProductCart();
cart.ApplicationUserID = currentUser.Id;
cart.DateCreated = DateTime.Now;
cart.DateLastModified = DateTime.Now;
_context.GroceryProductCart.Add(cart);
}
}
else
{
if (Request.Cookies.ContainsKey("cart_id"))
{
int existingCartID = int.Parse(Request.Cookies["cart_id"]);
cart = await _context.GroceryProductCart.Include(x => x.GroceryCartProducts).FirstOrDefaultAsync(x => x.ID == existingCartID);
}
if (cart == null)
{
cart = new GroceryProductCart
{
DateCreated = DateTime.Now,
DateLastModified = DateTime.Now
};
_context.GroceryProductCart.Add(cart);
}
}
GroceryCartProduct product = cart.GroceryCartProducts.FirstOrDefault(x => x.GroceryProductID == id);
if (product == null)
{
product = new GroceryCartProduct
{
DateCreated = DateTime.Now,
DateLastModified = DateTime.Now,
GroceryProductID = id ?? 0,
Quantity = 0,
Name = name,
Price = price
};
cart.GroceryCartProducts.Add(product);
}
product.Quantity += quantity;
product.DateLastModified = DateTime.Now;
await _context.SaveChangesAsync();
if (!User.Identity.IsAuthenticated)
{
Response.Cookies.Append("cart_id", cart.ID.ToString(), new Microsoft.AspNetCore.Http.CookieOptions
{
Expires = DateTime.Now.AddYears(1)
});
}
return(RedirectToAction("Index", "GroceryCart"));
}
