Scala Reactive Programming

WF Reactive System – frontend

In this section, we will perform the following steps to develop our Reactive System's frontend (wf-frontend) microservice:

1. Define our WF data model and its form to capture data from end users:

      case class WFForm(city: String, temperature: String) 
 
      object WFForm { 
        val wfForm = Form(mapping( 
          "city" -> nonEmptyText, 
          "temperature" -> nonEmptyText 
        )(WFForm.apply)(WFForm.unapply)) 
      }

2. Define our WF Reactive System's WebGateway loader, as shown here:

      abstract class WebGateway @Inject()(context: Context) extends BuiltInComponentsFromContext(context) with I18nComponents with AhcWSComponents with LagomServiceClientComponents { override lazy val serviceInfo: ServiceInfo = ServiceInfo( "wf-frontend", Map( "wf-frontend" ...