OZG-7515 refactor M014_AddItemNameBescheidToPatchAttachedItemCommand

vorgang-manager-server/src/main/java/de/ozgcloud/vorgang/common/migration/M014_AddItemNameBescheidToPatchAttachedItemCommand.java

@@ -61,9 +61,7 @@ public class M014_AddItemNameBescheidToPatchAttachedItemCommand { // NOSONAR
 	}
 
 	void updateDocuments(MongoOperations mongoOperations, List<String> parentIds) {
-		var query = buildQuery(parentIds);
-		var update = new Update().set(ITEM_NAME_FILED, BESCHEID_ITEM_NAME);
-		mongoOperations.updateMulti(query, update, COMMAND_COLLECTION_NAME);
+		mongoOperations.updateMulti(buildQuery(parentIds), buildAddBescheidItemNameUpdate(), COMMAND_COLLECTION_NAME);
 	}
 
 	Query buildQuery(List<String> parentIds) {
@@ -73,6 +71,10 @@ public class M014_AddItemNameBescheidToPatchAttachedItemCommand { // NOSONAR
 				Criteria.where(ITEM_NAME_FILED).exists(false)));
 	}
 
+	private Update buildAddBescheidItemNameUpdate() {
+		return new Update().set(ITEM_NAME_FILED, BESCHEID_ITEM_NAME);
+	}
+
 	@RollbackExecution
 	public void rollback() {
 		// kein rollback implementiert