Refactoring

application/src/main/java/org/thingsboard/server/service/entitiy/alarm/DefaultTbAlarmService.java

@@ -61,7 +61,8 @@ public class DefaultTbAlarmService extends AbstractTbEntityService implements Tb
             AlarmComment alarmComment = AlarmComment.builder()
                     .alarmId(alarm.getId())
                     .type(AlarmCommentType.SYSTEM)
-                    .comment(JacksonUtil.newObjectNode().put("text", String.format("Alarm was acknowledged by user %s", user.getName()))
+                    .comment(JacksonUtil.newObjectNode().put("text", String.format("Alarm was acknowledged by user %s",
+                                            (user.getFirstName() == null || user.getLastName() == null) ? user.getName() : user.getFirstName() + " " + user.getLastName()))
                             .put("userId", user.getId().toString()))
                     .build();
             alarmCommentService.createOrUpdateAlarmComment(alarm.getTenantId(), alarmComment);
@@ -80,7 +81,9 @@ public class DefaultTbAlarmService extends AbstractTbEntityService implements Tb
             AlarmComment alarmComment = AlarmComment.builder()
                     .alarmId(alarm.getId())
                     .type(AlarmCommentType.SYSTEM)
-                    .comment(JacksonUtil.newObjectNode().put("text", String.format("Alarm was cleared by user %s", user.getName())))
+                    .comment(JacksonUtil.newObjectNode().put("text", String.format("Alarm was cleared by user %s",
+                                    (user.getFirstName() == null || user.getLastName() == null) ? user.getName() : user.getFirstName() + " " + user.getLastName()))
+                            .put("userId", user.getId().toString()))
                     .build();
             alarmCommentService.createOrUpdateAlarmComment(alarm.getTenantId(), alarmComment);
             alarm.setClearTs(clearTs);