Issue #KN-547 debug: Collection hierarchy dialcodes coming as string

content-api/content-actors/src/main/scala/org/sunbird/content/dial/DIALManager.scala

@@ -356,14 +356,13 @@ object DIALManager {
 
 		HierarchyManager.getHierarchy(request).flatMap(getImageHierarchyResponse => {
 			val imageCollectionHierarchy = getImageHierarchyResponse.getResult.getOrDefault(ContentConstants.CONTENT, new java.util.HashMap[String, AnyRef]()).asInstanceOf[java.util.Map[String, AnyRef]]
+			TelemetryManager.info("DIALManager:: populateAssignedDialCodes:: imageCollectionHierarchy:: " + imageCollectionHierarchy)
 			val imageChildrenHierarchy = imageCollectionHierarchy.get(ContentConstants.CHILDREN).asInstanceOf[util.List[util.Map[String, AnyRef]]].asScala.toList
 			val imageChildrenAssignedDIALList = getAssignedDIALcodes(imageChildrenHierarchy)
 			val contentImageAssignedDIALList = if(imageCollectionHierarchy.containsKey(DIALConstants.DIALCODES) && imageCollectionHierarchy.get(DIALConstants.DIALCODES) != null) {
-				TelemetryManager.info("DIALManager:: populateAssignedDialCodes:: collection DIAL codes:: " + imageCollectionHierarchy.get(DIALConstants.DIALCODES).toString)
-				val hierarchyDialCode: List[String] = imageCollectionHierarchy.get(DIALConstants.DIALCODES) match {
-					case strVal: String => ScalaJsonUtils.deserialize(strVal).asInstanceOf[List[String]]
-					case anyVal => anyVal.asInstanceOf[List[String]]
-				}
+				TelemetryManager.info("DIALManager:: populateAssignedDialCodes:: collection DIAL codes:: " + imageCollectionHierarchy.get(DIALConstants.DIALCODES))
+				val hierarchyDialCodeStr = ScalaJsonUtils.serialize(imageCollectionHierarchy.get(DIALConstants.DIALCODES))
+				val hierarchyDialCode = ScalaJsonUtils.deserialize(hierarchyDialCodeStr).asInstanceOf[List[String]]
 				imageChildrenAssignedDIALList ++ hierarchyDialCode
 			}
 			else imageChildrenAssignedDIALList