Merge branch 'refs/heads/dev' into df/#729-additional-tests-thermal-h…

…ouse

CHANGELOG.md

@@ -70,6 +70,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fixed grid within GridSpec test [#806](https://github.com/ie3-institute/simona/issues/806)
 - Fixed log entry after power flow calculation [#814](https://github.com/ie3-institute/simona/issues/814)
 - Delete "Indices and tables" on the index page [#375](https://github.com/ie3-institute/simona/issues/375)
+- Fixed provision of controllingEms within buildParticipantToActorRef [#841](https://github.com/ie3-institute/simona/issues/841)
 
 ## [3.0.0] - 2023-08-07
 

src/main/scala/edu/ie3/simona/agent/grid/GridAgentController.scala

@@ -201,14 +201,26 @@ class GridAgentController(
       .map { participant =>
         val node = participant.getNode
 
+        val controllingEm =
+          participant.getControllingEm.toScala
+            .map(_.getUuid)
+            .map(uuid =>
+              allEms.getOrElse(
+                uuid,
+                throw new CriticalFailureException(
+                  s"EM actor with UUID $uuid not found."
+                ),
+              )
+            )
+
         val actorRef = buildParticipantActor(
           participantsConfig.requestVoltageDeviationThreshold,
           participantConfigUtil,
           outputConfigUtil,
           participant,
           thermalIslandGridsByBusId,
           environmentRefs,
-          allEms.get(participant.getUuid),
+          controllingEm,
         )
         introduceAgentToEnvironment(actorRef)
         // return uuid to actorRef