public override async Task <RemoveItemFromShoppingCartResponse> RemoveItemFromShoppingCart(
RemoveItemFromShoppingCartRequest request,
ServerCallContext context)
{
var shoppingCart = await _shoppingCartContext
.ShoppingCarts
.FirstOrDefaultAsync(r => r.UserName == request.Username);
if (shoppingCart == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "There is no shoppingCart"));
}
var removeCartItems = shoppingCart.Items
.FirstOrDefault(r => r.ProductId == request.RemoveCartItem.ProductId);
if (removeCartItems == null)
{
throw new RpcException(new Status(StatusCode.NotFound,
$"CartItem {request.Username} with productid - {removeCartItems.ProductId} not found"));
}
shoppingCart.Items.Remove(removeCartItems);
var removeCount = await _shoppingCartContext.SaveChangesAsync();
var response = new RemoveItemFromShoppingCartResponse {
Success = removeCount > 0
};
return(response);
}
public override async Task <RemoveItemFromShoppingCartResponse> RemoveItemFromShoppingCart(RemoveItemFromShoppingCartRequest request, ServerCallContext context)
{
var shoppingCart = await _shoppingCartContext.ShoppingCarts.FirstOrDefaultAsync(x => x.UserName == request.Username);
if (shoppingCart == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "Invalid Request."));
}
var removeCartItem = shoppingCart.Items.FirstOrDefault(x => x.ProductId == request.RemoveCartItem.ProductId);
if (removeCartItem == null)
{
throw new RpcException(new Status(StatusCode.NotFound, "Invalid Product Item."));
}
_shoppingCartContext.Remove(removeCartItem);
var removeCount = await _shoppingCartContext.SaveChangesAsync();
var response = new RemoveItemFromShoppingCartResponse
{
Success = removeCount > 0
};
return(response);
}
