public IHttpActionResult RemoveItemFromCart(RemoveItemFromCartRequest request)
{
if (request == null)
{
return(this.Ok(false));
}
return(this.Ok(this.cartService.DeleteItemFromCart(request.UserId, request.ProductId)));
}
public ActionResult <RemoveItemFromCartResponse> RemoveItemFromCart(long cartId, long cartItemId)
{
var removeItemFromCartRequest = new RemoveItemFromCartRequest {
CartId = cartId, CartItemId = cartItemId
};
var removeItemFromCartResponse = _cartService.RemoveItemFromCart(removeItemFromCartRequest);
return(removeItemFromCartResponse);
}
public RemoveItemFromCartResponse RemoveItemFromCart(RemoveItemFromCartRequest removeItemFromCartRequest)
{
RemoveItemFromCartResponse response = new RemoveItemFromCartResponse();
var cartItem = _cartItemRepository.FindCartItemById(removeItemFromCartRequest.CartItmeId);
_cartItemRepository.DeleteCartItem(cartItem);
response.CartItemId = cartItem.Id;
return(response);
}
public async Task RemoveFromCart(RemoveItemFromCartRequest request, ClaimsPrincipal user)
{
var userId = _userService.GetUserId(user, request.Email);
var cart = GetUserCartItem(userId, request.ItemId);
await using var transaction = await _context.Database.BeginTransactionAsync();
try
{
if (cart != null)
{
var item = _context.Items.FirstOrDefault(x => x.ItemId == request.ItemId);
if (item == null)
{
throw new Exception("Lack of item");
}
item.Quantity += request.Quantity;
_context.Items.Update(item);
await _context.SaveChangesAsync().ConfigureAwait(false);
cart.Quantity -= request.Quantity;
if (cart.Quantity <= 0)
{
_context.Carts.Remove(cart);
}
else
{
_context.Carts.Update(cart);
}
await _context.SaveChangesAsync();
}
await transaction.CommitAsync();
}
catch (Exception e)
{
await transaction.RollbackAsync();
throw;
}
}
public async Task <IActionResult> Remove([FromBody] RemoveItemFromCartRequest request)
{
try
{
var validator = new CartValidator <RemoveItemFromCartRequest>();
var result = await validator.ValidateAsync(request);
if (!result.IsValid)
{
throw new ValidationException("Invalid data");
}
await _cartService.RemoveFromCart(request, User);
return(Ok());
}
catch (Exception)
{
return(BadRequest());
}
}
public void Delete([FromBody] RemoveItemFromCartRequest request)
{
}