Set external ids of referenced entities on export

application/src/main/java/org/thingsboard/server/service/sync/ie/exporting/DefaultExportableEntitiesService.java

@@ -75,7 +75,7 @@ public class DefaultExportableEntitiesService implements ExportableEntitiesServi
         E entity = null;
 
         if (dao instanceof ExportableEntityDao) {
-            ExportableEntityDao<E> exportableEntityDao = (ExportableEntityDao<E>) dao;
+            ExportableEntityDao<I, E> exportableEntityDao = (ExportableEntityDao<I, E>) dao;
             entity = exportableEntityDao.findByTenantIdAndExternalId(tenantId.getId(), externalId.getId());
         }
         if (entity == null || !belongsToTenant(entity, tenantId)) {
@@ -113,7 +113,7 @@ public class DefaultExportableEntitiesService implements ExportableEntitiesServi
         E entity = null;
 
         if (dao instanceof ExportableEntityDao) {
-            ExportableEntityDao<E> exportableEntityDao = (ExportableEntityDao<E>) dao;
+            ExportableEntityDao<I, E> exportableEntityDao = (ExportableEntityDao<I, E>) dao;
             try {
                 entity = exportableEntityDao.findByTenantIdAndName(tenantId.getId(), name);
             } catch (UnsupportedOperationException ignored) {
@@ -128,12 +128,22 @@ public class DefaultExportableEntitiesService implements ExportableEntitiesServi
 
     @Override
     public <E extends ExportableEntity<I>, I extends EntityId> PageData<E> findEntitiesByTenantId(TenantId tenantId, EntityType entityType, PageLink pageLink) {
-        Dao<E> dao = getDao(entityType);
-        if (dao instanceof ExportableEntityDao) {
-            ExportableEntityDao<E> exportableEntityDao = (ExportableEntityDao<E>) dao;
-            return exportableEntityDao.findByTenantId(tenantId.getId(), pageLink);
+        ExportableEntityDao<I, E> dao = getExportableEntityDao(entityType);
+        if (dao != null) {
+            return dao.findByTenantId(tenantId.getId(), pageLink);
+        } else {
+            return new PageData<>();
+        }
+    }
+
+    @Override
+    public <I extends EntityId> I getExternalIdByInternal(I internalId) {
+        ExportableEntityDao<I, ?> dao = getExportableEntityDao(internalId.getEntityType());
+        if (dao != null) {
+            return dao.getExternalIdByInternal(internalId);
+        } else {
+            return null;
         }
-        return new PageData<>();
     }
 
     private boolean belongsToTenant(HasId<? extends EntityId> entity, TenantId tenantId) {
@@ -151,6 +161,15 @@ public class DefaultExportableEntitiesService implements ExportableEntitiesServi
         entityRemover.accept(tenantId, id);
     }
 
+    private <I extends EntityId, E extends ExportableEntity<I>> ExportableEntityDao<I, E> getExportableEntityDao(EntityType entityType) {
+        Dao<E> dao = getDao(entityType);
+        if (dao instanceof ExportableEntityDao) {
+            return (ExportableEntityDao<I, E>) dao;
+        } else {
+            return null;
+        }
+    }
+
     @SuppressWarnings("unchecked")
     private <E> Dao<E> getDao(EntityType entityType) {
         return (Dao<E>) daos.get(entityType);

application/src/main/java/org/thingsboard/server/service/sync/ie/exporting/ExportableEntitiesService.java

@@ -38,6 +38,8 @@ public interface ExportableEntitiesService {
 
     <E extends ExportableEntity<I>, I extends EntityId> PageData<E> findEntitiesByTenantId(TenantId tenantId, EntityType entityType, PageLink pageLink);
 
+    <I extends EntityId> I getExternalIdByInternal(I internalId);
+
     <I extends EntityId> void removeById(TenantId tenantId, I id);
 
 }

application/src/main/java/org/thingsboard/server/service/sync/ie/exporting/impl/AssetExportService.java

@@ -0,0 +1,30 @@
+package org.thingsboard.server.service.sync.ie.exporting.impl;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.asset.Asset;
+import org.thingsboard.server.common.data.id.AssetId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.sync.ie.EntityExportData;
+import org.thingsboard.server.common.data.sync.ie.EntityExportSettings;
+import org.thingsboard.server.queue.util.TbCoreComponent;
+
+import java.util.Set;
+
+@Service
+@TbCoreComponent
+@RequiredArgsConstructor
+public class AssetExportService extends BaseEntityExportService<AssetId, Asset, EntityExportData<Asset>> {
+
+    @Override
+    protected void setRelatedEntities(TenantId tenantId, Asset asset, EntityExportData<Asset> exportData, EntityExportSettings settings) {
+        asset.setCustomerId(getExternalIdOrElseInternal(asset.getCustomerId()));
+    }
+
+    @Override
+    public Set<EntityType> getSupportedEntityTypes() {
+        return Set.of(EntityType.ASSET);
+    }
+
+}

application/src/main/java/org/thingsboard/server/service/sync/ie/exporting/impl/BaseEntityExportService.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.common.data.sync.ie.EntityExportSettings;
 import org.thingsboard.server.common.data.sync.ie.EntityExportData;
 
+import java.util.Optional;
 import java.util.Set;
 
 public abstract class BaseEntityExportService<I extends EntityId, E extends ExportableEntity<I>, D extends EntityExportData<E>> extends DefaultEntityExportService<I, E, D> {
@@ -36,7 +37,15 @@ public abstract class BaseEntityExportService<I extends EntityId, E extends Expo
 
     protected void setRelatedEntities(TenantId tenantId, E mainEntity, D exportData, EntityExportSettings settings) {}
 
-    protected abstract D newExportData();
+    protected <ID extends EntityId> ID getExternalIdOrElseInternal(ID internalId) {
+        if (internalId == null || internalId.isNullUid()) return internalId;
+        return Optional.ofNullable(exportableEntitiesService.getExternalIdByInternal(internalId))
+                .orElse(internalId);
+    }
+
+    protected D newExportData() {
+        return (D) new EntityExportData<E>();
+    };
 
     public abstract Set<EntityType> getSupportedEntityTypes();
 

application/src/main/java/org/thingsboard/server/service/sync/ie/exporting/impl/DefaultEntityExportService.java

@@ -52,7 +52,7 @@ import java.util.stream.Collectors;
 public class DefaultEntityExportService<I extends EntityId, E extends ExportableEntity<I>, D extends EntityExportData<E>> implements EntityExportService<I, E, D> {
 
     @Autowired @Lazy
-    private ExportableEntitiesService exportableEntitiesService;
+    protected ExportableEntitiesService exportableEntitiesService;
     @Autowired
     private RelationService relationService;
     @Autowired

dao/src/main/java/org/thingsboard/server/dao/ExportableEntityDao.java

@@ -16,12 +16,13 @@
 package org.thingsboard.server.dao;
 
 import org.thingsboard.server.common.data.ExportableEntity;
+import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 
 import java.util.UUID;
 
-public interface ExportableEntityDao<T extends ExportableEntity<?>> extends Dao<T> {
+public interface ExportableEntityDao<I extends EntityId, T extends ExportableEntity<?>> extends Dao<T> {
 
     T findByTenantIdAndExternalId(UUID tenantId, UUID externalId);
 
@@ -29,4 +30,6 @@ public interface ExportableEntityDao<T extends ExportableEntity<?>> extends Dao<
 
     PageData<T> findByTenantId(UUID tenantId, PageLink pageLink);
 
+    I getExternalIdByInternal(I internalId);
+
 }

dao/src/main/java/org/thingsboard/server/dao/asset/AssetDao.java

@@ -19,6 +19,7 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.asset.Asset;
 import org.thingsboard.server.common.data.asset.AssetInfo;
+import org.thingsboard.server.common.data.id.AssetId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -34,7 +35,7 @@ import java.util.UUID;
  * The Interface AssetDao.
  *
  */
-public interface AssetDao extends Dao<Asset>, TenantEntityDao, ExportableEntityDao<Asset> {
+public interface AssetDao extends Dao<Asset>, TenantEntityDao, ExportableEntityDao<AssetId, Asset> {
 
     /**
      * Find asset info by id.

dao/src/main/java/org/thingsboard/server/dao/customer/CustomerDao.java

@@ -16,6 +16,7 @@
 package org.thingsboard.server.dao.customer;
 
 import org.thingsboard.server.common.data.Customer;
+import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -29,7 +30,7 @@ import java.util.UUID;
 /**
  * The Interface CustomerDao.
  */
-public interface CustomerDao extends Dao<Customer>, TenantEntityDao, ExportableEntityDao<Customer> {
+public interface CustomerDao extends Dao<Customer>, TenantEntityDao, ExportableEntityDao<CustomerId, Customer> {
 
     /**
      * Save or update customer object

dao/src/main/java/org/thingsboard/server/dao/dashboard/DashboardDao.java

@@ -16,6 +16,7 @@
 package org.thingsboard.server.dao.dashboard;
 
 import org.thingsboard.server.common.data.Dashboard;
+import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.dao.Dao;
 import org.thingsboard.server.dao.ExportableEntityDao;
@@ -27,7 +28,7 @@ import java.util.UUID;
 /**
  * The Interface DashboardDao.
  */
-public interface DashboardDao extends Dao<Dashboard>, TenantEntityDao, ExportableEntityDao<Dashboard> {
+public interface DashboardDao extends Dao<Dashboard>, TenantEntityDao, ExportableEntityDao<DashboardId, Dashboard> {
 
     /**
      * Save or update dashboard object

dao/src/main/java/org/thingsboard/server/dao/device/DeviceDao.java

@@ -20,6 +20,7 @@ import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceInfo;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntitySubtype;
+import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
 import org.thingsboard.server.common.data.page.PageData;
@@ -36,7 +37,7 @@ import java.util.UUID;
  * The Interface DeviceDao.
  *
  */
-public interface DeviceDao extends Dao<Device>, TenantEntityDao, ExportableEntityDao<Device> {
+public interface DeviceDao extends Dao<Device>, TenantEntityDao, ExportableEntityDao<DeviceId, Device> {
 
     /**
      * Find device info by id.

dao/src/main/java/org/thingsboard/server/dao/device/DeviceProfileDao.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.dao.device;
 
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceProfileInfo;
+import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -25,7 +26,7 @@ import org.thingsboard.server.dao.ExportableEntityDao;
 
 import java.util.UUID;
 
-public interface DeviceProfileDao extends Dao<DeviceProfile>, ExportableEntityDao<DeviceProfile> {
+public interface DeviceProfileDao extends Dao<DeviceProfile>, ExportableEntityDao<DeviceProfileId, DeviceProfile> {
 
     DeviceProfileInfo findDeviceProfileInfoById(TenantId tenantId, UUID deviceProfileId);
 

dao/src/main/java/org/thingsboard/server/dao/entityview/EntityViewDao.java

@@ -19,6 +19,7 @@ import com.google.common.util.concurrent.ListenableFuture;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.EntityViewInfo;
+import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -32,7 +33,7 @@ import java.util.UUID;
 /**
  * Created by Victor Basanets on 8/28/2017.
  */
-public interface EntityViewDao extends Dao<EntityView>, ExportableEntityDao<EntityView> {
+public interface EntityViewDao extends Dao<EntityView>, ExportableEntityDao<EntityViewId, EntityView> {
 
     /**
      * Find entity view info by id.

dao/src/main/java/org/thingsboard/server/dao/rule/RuleChainDao.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.dao.rule;
 
+import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -30,7 +31,7 @@ import java.util.UUID;
 /**
  * Created by igor on 3/12/18.
  */
-public interface RuleChainDao extends Dao<RuleChain>, TenantEntityDao, ExportableEntityDao<RuleChain> {
+public interface RuleChainDao extends Dao<RuleChain>, TenantEntityDao, ExportableEntityDao<RuleChainId, RuleChain> {
 
     /**
      * Find rule chains by tenantId and page link.

dao/src/main/java/org/thingsboard/server/dao/sql/asset/AssetRepository.java

@@ -144,4 +144,8 @@ public interface AssetRepository extends JpaRepository<AssetEntity, UUID>, Expor
                                               Pageable pageable);
 
     Long countByTenantIdAndTypeIsNot(UUID tenantId, String type);
+
+    @Query("SELECT externalId FROM AssetEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/asset/JpaAssetDao.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.asset.Asset;
 import org.thingsboard.server.common.data.asset.AssetInfo;
+import org.thingsboard.server.common.data.id.AssetId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -224,6 +225,12 @@ public class JpaAssetDao extends JpaAbstractSearchTextDao<AssetEntity, Asset> im
         return findAssetsByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public AssetId getExternalIdByInternal(AssetId internalId) {
+        return Optional.ofNullable(assetRepository.getExternalIdById(internalId.getId()))
+                .map(AssetId::new).orElse(null);
+    }
+
     @Override
     public EntityType getEntityType() {
         return EntityType.ASSET;

dao/src/main/java/org/thingsboard/server/dao/sql/customer/CustomerRepository.java

@@ -39,4 +39,8 @@ public interface CustomerRepository extends JpaRepository<CustomerEntity, UUID>,
     CustomerEntity findByTenantIdAndTitle(UUID tenantId, String title);
 
     Long countByTenantId(UUID tenantId);
+
+    @Query("SELECT externalId FROM CustomerEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/customer/JpaCustomerDao.java

@@ -20,6 +20,7 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -85,6 +86,12 @@ public class JpaCustomerDao extends JpaAbstractSearchTextDao<CustomerEntity, Cus
         return findCustomersByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public CustomerId getExternalIdByInternal(CustomerId internalId) {
+        return Optional.ofNullable(customerRepository.getExternalIdById(internalId.getId()))
+                .map(CustomerId::new).orElse(null);
+    }
+
     @Override
     public EntityType getEntityType() {
         return EntityType.CUSTOMER;

dao/src/main/java/org/thingsboard/server/dao/sql/dashboard/DashboardRepository.java

@@ -18,6 +18,8 @@ package org.thingsboard.server.dao.sql.dashboard;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.thingsboard.server.dao.ExportableEntityRepository;
 import org.thingsboard.server.dao.model.sql.DashboardEntity;
 
@@ -35,4 +37,7 @@ public interface DashboardRepository extends JpaRepository<DashboardEntity, UUID
 
     Page<DashboardEntity> findByTenantId(UUID tenantId, Pageable pageable);
 
+    @Query("SELECT externalId FROM DashboardEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/dashboard/JpaDashboardDao.java

@@ -20,6 +20,7 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -29,6 +30,7 @@ import org.thingsboard.server.dao.model.sql.DashboardEntity;
 import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 
 import java.util.List;
+import java.util.Optional;
 import java.util.UUID;
 
 /**
@@ -65,6 +67,12 @@ public class JpaDashboardDao extends JpaAbstractSearchTextDao<DashboardEntity, D
         return DaoUtil.toPageData(dashboardRepository.findByTenantId(tenantId, DaoUtil.toPageable(pageLink)));
     }
 
+    @Override
+    public DashboardId getExternalIdByInternal(DashboardId internalId) {
+        return Optional.ofNullable(dashboardRepository.getExternalIdById(internalId.getId()))
+                .map(DashboardId::new).orElse(null);
+    }
+
     @Override
     public List<Dashboard> findByTenantIdAndTitle(UUID tenantId, String title) {
         return DaoUtil.convertDataList(dashboardRepository.findByTenantIdAndTitle(tenantId, title));

dao/src/main/java/org/thingsboard/server/dao/sql/device/DeviceProfileRepository.java

@@ -67,4 +67,8 @@ public interface DeviceProfileRepository extends JpaRepository<DeviceProfileEnti
     DeviceProfileEntity findByTenantIdAndName(UUID id, String profileName);
 
     DeviceProfileEntity findByProvisionDeviceKey(@Param("provisionDeviceKey") String provisionDeviceKey);
+
+    @Query("SELECT externalId FROM DeviceProfileEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/device/DeviceRepository.java

@@ -245,4 +245,8 @@ public interface DeviceRepository extends JpaRepository<DeviceEntity, UUID>, Exp
             "INNER JOIN DeviceProfileEntity p ON d.deviceProfileId = p.id " +
             "WHERE p.transportType = :transportType")
     Page<UUID> findIdsByDeviceProfileTransportType(@Param("transportType") DeviceTransportType transportType, Pageable pageable);
+
+    @Query("SELECT externalId FROM DeviceEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/device/JpaDeviceDao.java

@@ -29,6 +29,7 @@ import org.thingsboard.server.common.data.DeviceInfo;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
 import org.thingsboard.server.common.data.ota.OtaPackageUtil;
@@ -318,6 +319,12 @@ public class JpaDeviceDao extends JpaAbstractSearchTextDao<DeviceEntity, Device>
         return findDevicesByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public DeviceId getExternalIdByInternal(DeviceId internalId) {
+        return Optional.ofNullable(deviceRepository.getExternalIdById(internalId.getId()))
+                .map(DeviceId::new).orElse(null);
+    }
+
     @Override
     public EntityType getEntityType() {
         return EntityType.DEVICE;

dao/src/main/java/org/thingsboard/server/dao/sql/device/JpaDeviceProfileDao.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceProfileInfo;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -33,6 +34,7 @@ import org.thingsboard.server.dao.model.sql.DeviceProfileEntity;
 import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 
 import java.util.Objects;
+import java.util.Optional;
 import java.util.UUID;
 
 @Component
@@ -126,6 +128,12 @@ public class JpaDeviceProfileDao extends JpaAbstractSearchTextDao<DeviceProfileE
         return findDeviceProfiles(TenantId.fromUUID(tenantId), pageLink);
     }
 
+    @Override
+    public DeviceProfileId getExternalIdByInternal(DeviceProfileId internalId) {
+        return Optional.ofNullable(deviceProfileRepository.getExternalIdById(internalId.getId()))
+                .map(DeviceProfileId::new).orElse(null);
+    }
+
     @Override
     public EntityType getEntityType() {
         return EntityType.DEVICE_PROFILE;

dao/src/main/java/org/thingsboard/server/dao/sql/entityview/EntityViewRepository.java

@@ -140,4 +140,7 @@ public interface EntityViewRepository extends JpaRepository<EntityViewEntity, UU
                                                    @Param("type") String type,
                                                    @Param("searchText") String searchText,
                                                    Pageable pageable);
+    @Query("SELECT externalId FROM EntityViewEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/entityview/JpaEntityViewDao.java

@@ -24,6 +24,7 @@ import org.thingsboard.server.common.data.EntitySubtype;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.EntityView;
 import org.thingsboard.server.common.data.EntityViewInfo;
+import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -211,6 +212,12 @@ public class JpaEntityViewDao extends JpaAbstractSearchTextDao<EntityViewEntity,
         return findEntityViewsByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public EntityViewId getExternalIdByInternal(EntityViewId internalId) {
+        return Optional.ofNullable(entityViewRepository.getExternalIdById(internalId.getId()))
+                .map(EntityViewId::new).orElse(null);
+    }
+
     @Override
     public EntityView findByTenantIdAndName(UUID tenantId, String name) {
         return findEntityViewByTenantIdAndName(tenantId, name).orElse(null);

dao/src/main/java/org/thingsboard/server/dao/sql/rule/JpaRuleChainDao.java

@@ -20,6 +20,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -32,6 +33,7 @@ import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 
 import java.util.Collection;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.UUID;
 
 @Slf4j
@@ -119,6 +121,12 @@ public class JpaRuleChainDao extends JpaAbstractSearchTextDao<RuleChainEntity, R
         return findRuleChainsByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public RuleChainId getExternalIdByInternal(RuleChainId internalId) {
+        return Optional.ofNullable(ruleChainRepository.getExternalIdById(internalId.getId()))
+                .map(RuleChainId::new).orElse(null);
+    }
+
     @Override
     public EntityType getEntityType() {
         return EntityType.RULE_CHAIN;

dao/src/main/java/org/thingsboard/server/dao/sql/rule/RuleChainRepository.java

@@ -67,4 +67,7 @@ public interface RuleChainRepository extends JpaRepository<RuleChainEntity, UUID
 
     List<RuleChainEntity> findByTenantIdAndTypeAndName(UUID tenantId, RuleChainType type, String name);
 
+    @Query("SELECT externalId FROM RuleChainEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/widget/JpaWidgetsBundleDao.java

@@ -19,7 +19,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.id.WidgetsBundleId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.widget.WidgetsBundle;
@@ -29,6 +31,7 @@ import org.thingsboard.server.dao.sql.JpaAbstractSearchTextDao;
 import org.thingsboard.server.dao.widget.WidgetsBundleDao;
 
 import java.util.Objects;
+import java.util.Optional;
 import java.util.UUID;
 
 import static org.thingsboard.server.dao.model.ModelConstants.NULL_UUID;
@@ -88,11 +91,6 @@ public class JpaWidgetsBundleDao extends JpaAbstractSearchTextDao<WidgetsBundleE
                                 DaoUtil.toPageable(pageLink)));
     }
 
-    @Override
-    public EntityType getEntityType() {
-        return EntityType.WIDGETS_BUNDLE;
-    }
-
     @Override
     public WidgetsBundle findByTenantIdAndExternalId(UUID tenantId, UUID externalId) {
         return DaoUtil.getData(widgetsBundleRepository.findByTenantIdAndExternalId(tenantId, externalId));
@@ -108,4 +106,15 @@ public class JpaWidgetsBundleDao extends JpaAbstractSearchTextDao<WidgetsBundleE
         return findTenantWidgetsBundlesByTenantId(tenantId, pageLink);
     }
 
+    @Override
+    public WidgetsBundleId getExternalIdByInternal(WidgetsBundleId internalId) {
+        return Optional.ofNullable(widgetsBundleRepository.getExternalIdById(internalId.getId()))
+                .map(WidgetsBundleId::new).orElse(null);
+    }
+
+    @Override
+    public EntityType getEntityType() {
+        return EntityType.WIDGETS_BUNDLE;
+    }
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/widget/WidgetsBundleRepository.java

@@ -53,4 +53,7 @@ public interface WidgetsBundleRepository extends JpaRepository<WidgetsBundleEnti
 
     WidgetsBundleEntity findFirstByTenantIdAndTitle(UUID tenantId, String title);
 
+    @Query("SELECT externalId FROM WidgetsBundleEntity WHERE id = :id")
+    UUID getExternalIdById(@Param("id") UUID id);
+
 }

dao/src/main/java/org/thingsboard/server/dao/widget/WidgetsBundleDao.java

@@ -28,7 +28,7 @@ import java.util.UUID;
 /**
  * The Interface WidgetsBundleDao.
  */
-public interface WidgetsBundleDao extends Dao<WidgetsBundle>, ExportableEntityDao<WidgetsBundle> {
+public interface WidgetsBundleDao extends Dao<WidgetsBundle>, ExportableEntityDao<WidgetsBundleId, WidgetsBundle> {
 
     /**
      * Save or update widgets bundle object