Create command from handler

[mar1n3r0]

That's a curious but common use case where you have a webhook endpoint which is waiting on external events and is supposed to create commands once the expected event arrives. Since the commandDispatchHandler is tied to the router, could it be used decoupled from the HTTP request and fed params from a handler method?

[vardius]

All you need is a command bus in your webhook handler to dispatch command

        c, err := user.NewCommandFromPayload(params.Value("command"), body)
        if err != nil {
            return apperrors.Wrap(err)
        }

        if err := cb.Publish(r.Context(), c); err != nil {
            return apperrors.Wrap(err)
        }

you could reuse https://github.com/vardius/go-api-boilerplate/blob/master/cmd/user/internal/interfaces/http/handlers/user.go#L22 but I suppose have dedicated handler would be a better solution as a webhook validation and security comes in place, other then that I think logic to build command like here https://github.com/vardius/go-api-boilerplate/blob/master/cmd/user/internal/interfaces/http/handlers/user.go#L39 could be reused