public async Task Handle(GetInvoiceCommand command, IMessageHandlerContext context)
{
Log.Info($"Billing has received GetInvoiceMessage, ClientId = {command.ClientId}");
Invoice invoice = _billingService.GenerateInvoice(command.OrderItems);
var invoiceMessage = new InvoiceGeneratedMessage
{
ClientId = command.ClientId,
Invoice = invoice.ToString()
};
await context.Reply(invoiceMessage);
Log.Info($"Billing has replied to the calling endpoint with InvoiceGeneratedMessage, ClientId = {command.ClientId}");
}
