Refactor deletion events handling

application/src/main/java/org/thingsboard/server/service/edge/EdgeEventSourcingListener.java

@@ -100,7 +100,7 @@ public class EdgeEventSourcingListener {
     public void handleEvent(DeleteEntityEvent<?> event) {
         TenantId tenantId = event.getTenantId();
         EntityType entityType = event.getEntityId().getEntityType();
-        if (!tenantService.tenantExists(tenantId)) {
+        if (!tenantId.isSysTenantId() && !tenantService.tenantExists(tenantId)) {
             log.debug("[{}] Ignoring DeleteEntityEvent because tenant does not exist: {}", tenantId, event);
             return;
         }

application/src/main/java/org/thingsboard/server/service/entitiy/EntityStateSourcingListener.java

@@ -123,7 +123,7 @@ public class EntityStateSourcingListener {
         TenantId tenantId = event.getTenantId();
         EntityId entityId = event.getEntityId();
         EntityType entityType = entityId.getEntityType();
-        if (entityType != EntityType.TENANT && !tenantService.tenantExists(tenantId)) {
+        if (!tenantId.isSysTenantId() && entityType != EntityType.TENANT  && !tenantService.tenantExists(tenantId)) {
             log.debug("[{}] Ignoring DeleteEntityEvent because tenant does not exist: {}", tenantId, event);
             return;
         }

dao/src/main/java/org/thingsboard/server/dao/tenant/TenantServiceImpl.java

@@ -160,9 +160,7 @@ public class TenantServiceImpl extends AbstractCachedEntityService<TenantId, Ten
         adminSettingsService.deleteAdminSettingsByTenantId(tenantId);
         notificationSettingsService.deleteNotificationSettings(tenantId);
         tenantDao.removeById(tenantId, tenantId.getId());
-
         publishEvictEvent(new TenantEvictEvent(tenantId, true));
-        eventPublisher.publishEvent(DeleteEntityEvent.builder().tenantId(tenantId).entityId(tenantId).entity(tenant).build());
 
         cleanUpService.removeTenantEntities(tenantId, // don't forget to implement deleteEntity from EntityDaoService when adding entity type to this list
                 EntityType.ENTITY_VIEW, EntityType.WIDGETS_BUNDLE, EntityType.WIDGET_TYPE,
@@ -172,6 +170,7 @@ public class TenantServiceImpl extends AbstractCachedEntityService<TenantId, Ten
                 EntityType.NOTIFICATION_REQUEST, EntityType.NOTIFICATION_RULE, EntityType.NOTIFICATION_TEMPLATE,
                 EntityType.NOTIFICATION_TARGET, EntityType.QUEUE_STATS, EntityType.CUSTOMER
         );
+        eventPublisher.publishEvent(DeleteEntityEvent.builder().tenantId(tenantId).entityId(tenantId).entity(tenant).build());
     }
 
     @Override