public async Task HandleAsync(StocksAddedToCompanyEvent message)
{
var orderProcessManager = await _processManagerRepository.FindAsync(message.OrderId);
try
{
orderProcessManager.When(message);
}
catch (StocqresException e)
{
orderProcessManager.When(new SellOrderCancelledEvent(e.Message));
}
await _processManagerRepository.Save(orderProcessManager);
}
public void When(StocksAddedToCompanyEvent message)
{
switch (State)
{
case SellOrderProcessManagerState.StocksTakedOffFromWallet:
State = SellOrderProcessManagerState.StocksAddedToCompany;
ProcessCommand(new TopUpWalletAmountCommand(WalletId, AggregateId, StockCode,
message.StockQuantity));
break;
// idempotence - same message sent twice
case SellOrderProcessManagerState.StocksAddedToCompany:
break;
default:
throw new StocqresException("Invalid state for this message");
}
}
public void Apply(StocksAddedToCompanyEvent @event)
{
Stock.Quantity += @event.StockQuantity;
}
