public async Task <IActionResult> Edit(int id, [Bind("CategoryID,CategoryName,Description")] Category category)
{
if (id != category.CategoryID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(category);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CategoryExists(category.CategoryID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(category));
}
public async Task <IActionResult> Edit(int id, [Bind("ProductID,ProductName,Description,Image,Price,CategoryID")] Product product)
{
if (id != product.ProductID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(product);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(product.ProductID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(List)));
}
ViewData["CategoryID"] = new SelectList(_context.Set <Category>(), "CategoryID", "CategoryName", product.CategoryID);
return(View(product));
}
public CartItem AddToCart(int productId)
{
var userId = _userManager.GetUserId(_httpContext.User);
Console.WriteLine($"IN ADDTOCART METHOD: {userId}");
var cart = GetCartByUserId(userId);
if (cart == null)
{
//create new cart for current user.
cart = CreateCart();
}
//after adding the qty field check if the item already exists in the cart. If so increase the qty;
//Create shopping cart item
CartItem cartItem = null;
if (cart.ItemsList == null)
{
cart.ItemsList = new List <CartItem>();
}
if (cart.ItemsList.Count() > 0)
{
cartItem = cart.ItemsList.FirstOrDefault(p => p.ProductId == productId);
}
if (cartItem != null)
{
cartItem.Quantity++;
_dbContext.Update(cartItem);
_dbContext.SaveChanges();
}
else
{
cartItem = new CartItem();
cartItem.ProductId = productId;
cartItem.CartID = cart.Id;
cartItem.Quantity = 1;
_dbContext.Add(cartItem);
_dbContext.SaveChanges();
}
return(cartItem);
}
