public async Task <ActionResult <OrderResponse> > CheckoutOrder([FromBody] CheckOutOrderCommand command)
{
//Mediator & CQRS Pattern.
var result = await _mediator.Send(command);
return(Ok(result));
}
public async Task Handle(CheckOutOrderCommand message, IMessageHandlerContext context)
{
var eventsResult = await eventContext.ReadStreamEventsBackwardAsync($"Order {message.OrderId}");
var eventModels = eventsResult as EventModel[] ?? eventsResult.ToArray();
if (eventModels.Any())
{
foreach (var @event in eventModels)
{
await context.Publish(@event);
}
}
}
public async Task <ActionResult <int> > CheckoutOrder([FromBody] CheckOutOrderCommand command)
{
var result = await _mediator.Send(command);
return(Ok(result));
}
