use output topic

Signed-off-by: Sebastian Schüpbach <sebastian.schuepbach@unibas.ch>

src/main/scala/ch/memobase/AppSettings.scala

@@ -25,6 +25,7 @@ import scala.util.Random
 trait AppSettings {
   val clientId = s"${sys.env("CLIENT_ID")}-${new Random().alphanumeric.take(5).mkString}"
   val inputTopic: String = sys.env("TOPIC_IN")
+  val outputTopic: String = sys.env("TOPIC_OUT")
   val pollTimeout: Int = sys.env("POLL_TIMEOUT").toInt
   val producerProps: Properties = {
     val props = new Properties()
@@ -47,5 +48,4 @@ trait AppSettings {
     props.put("max.poll.records", "5000")
     props
   }
-  val reportingTopic: String = sys.env("TOPIC_OUT")
 }

src/main/scala/ch/memobase/KProducer.scala

@@ -30,7 +30,7 @@ abstract class KProducer {
 
   def sendDelete(id: DeleteMessage): Unit = {
     logger.info(s"Sending delete command for $id")
-    val producerRecord = new ProducerRecord[String, String](id.recordId, null)
+    val producerRecord = new ProducerRecord[String, String](outputTopic, id.recordId, null)
     producerRecord.headers()
       .add("recordSetId", id.recordSetId.getBytes())
       .add("institutionId", id.institutionId.getBytes())