public async Task <ActionResult <CartResponse> > GetMyCart()
{
var customerId = getUserMetaData().Id;
var cachedValue = await cache.TryGet(customerId);
if (cachedValue != null)
{
return(Ok(CartResponse.Of(cachedValue)));
}
var newCart = new Cart(customerId);
await cache.Set(newCart);
return(Ok(CartResponse.Of(newCart)));
}
public async Task <ActionResult <CartResponse> > UpdateMyCart([FromBody] UpdateCartRequest request)
{
var customerId = getUserMetaData().Id;
var cart = await cache.TryGet(customerId);
if (cart == null)
{
cart = new Cart(customerId);
}
if (request.Count <= 0)
{
throw new WWSException("Count must be positive", StatusCodes.Status400BadRequest);
}
try
{
var item = await inventoryApiClient.GetInventoryItem(request.ItemId).ConfigureAwait(false);
var updatedCart = cartService.AddCartItem(cart, item, request);
await cache.Invalidate(customerId);
await cache.Set(updatedCart);
return(Ok(CartResponse.Of(updatedCart)));
}
catch (StockIsNotEnoughException)
{
throw new WWSException("Not enough item in stock", StatusCodes.Status400BadRequest);
}
catch (Refit.ApiException ex)
{
if (ex.StatusCode == HttpStatusCode.NotFound)
{
throw new WWSException("Item not found", StatusCodes.Status404NotFound);
}
else
{
throw;
}
}
}