public async Task <IActionResult> Update([FromRoute] Int64 cartItemId, [FromBody] UpdateCartItemRequest updateCartItem)
{
var item = await _cartItemService.GetCarItemtByIdAsync(cartItemId);
if (item != null)
{
var CartItem = new CartItem
{
Id = cartItemId,
CartId = item.CartId,
ProductId = item.ProductId,
Quantity = updateCartItem.Quantity,
UpdatedAt = DateTime.Now
};
var status = await _cartItemService.UpdateCartItemAsync(CartItem);
if (status == 1)
{
return(Ok(CartItem));
}
}
return(NotFound(new ErrorResponse
{
message = "Not Found",
status = NotFound().StatusCode
}));
}
public async Task <IActionResult> UpdateCartItem([FromRoute] string cartId, [FromBody] UpdateCartItemRequest payload)
{
_logger.LogInformation("UpdateCartItem: {cartId} {@payload}", cartId, payload);
var cart = await _cartRepository.UpdateCartItem(cartId, payload);
var response = _mapper.Map <CartResponse>(cart);
_logger.LogInformation("UpdateCartItem: {@response}", response);
return(Ok(response));
}
public async Task <Entities.Cart> UpdateCartItem(string cartId, UpdateCartItemRequest payload)
{
var databaseCart = await GetCartById(cartId);
if (databaseCart == null)
{
throw new CartNotFoundException($"Cart {cartId} not found");
}
if (databaseCart.Status != STATUS_PENDING)
{
throw new InvalidCartException($"Cart {databaseCart.Id} has status {databaseCart.Status}");
}
var requiredCartItem = databaseCart.Items.SingleOrDefault(item => item.Product.SKU == payload.SKU);
if (requiredCartItem == null && payload.Quantity > 0)
{
var product = await GetProductBySKU(payload.SKU);
var newCartItems = new List <CartItem>(databaseCart.Items);
newCartItems.Add(new CartItem()
{
Price = product.Price.Amount * payload.Quantity,
Quantity = payload.Quantity,
Scale = product.Price.Scale,
Product = product
});
databaseCart.Items = newCartItems;
}
else if (requiredCartItem != null)
{
requiredCartItem.Quantity += payload.Quantity;
requiredCartItem.Price = requiredCartItem.Product.Price.Amount * requiredCartItem.Quantity;
if (requiredCartItem.Quantity <= 0)
{
databaseCart.Items = databaseCart.Items.Where(cartItem => cartItem.Product.SKU != payload.SKU);
}
}
else
{
return(databaseCart);
}
await _cartsCollection.ReplaceOneAsync(cart => cart.Id == cartId, databaseCart);
return(databaseCart);
}
