au.com.dius.pact.server.RequestHandler.scala Maven / Gradle / Ivy

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package au.com.dius.pact.server

import au.com.dius.pact.model.unfiltered.Conversions
import io.netty.channel.ChannelHandler.Sharable
import unfiltered.netty.ReceivedMessage
import unfiltered.netty.ServerErrorResponse
import unfiltered.netty.cycle
import unfiltered.request.HttpRequest
import unfiltered.response.ResponseFunction
import scala.collection.immutable.Map

class ServerStateStore {
  var state: ServerState = Map()
}

@Sharable
case class RequestHandler(store: ServerStateStore, config: Config) extends cycle.Plan
  with cycle.SynchronousExecution
  with ServerErrorResponse {
    import io.netty.handler.codec.http.{ HttpResponse=>NHttpResponse }

    def handle(request: HttpRequest[ReceivedMessage]): ResponseFunction[NHttpResponse] = {
      val pactRequest = Conversions.unfilteredRequestToPactRequest(request)
      val result = RequestRouter.dispatch(pactRequest, store.state, config)
      store.state = result.newState
      Conversions.pactToUnfilteredResponse(result.response)
    }
    def intent = PartialFunction[HttpRequest[ReceivedMessage], ResponseFunction[NHttpResponse]](handle)
}