Merge pull request #8928 from thingsboard/feature/timeseries-api-improvements

added new ui for deleting timeseries

application/src/main/java/org/thingsboard/server/controller/TelemetryController.java

@@ -201,7 +201,7 @@ public class TelemetryController extends BaseController {
             @ApiParam(value = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr,
             @ApiParam(value = ATTRIBUTES_SCOPE_DESCRIPTION, required = true, allowableValues = ATTRIBUTES_SCOPE_ALLOWED_VALUES) @PathVariable("scope") String scope) throws ThingsboardException {
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_ATTRIBUTES, entityType, entityIdStr,
-                    (result, tenantId, entityId) -> getAttributeKeysCallback(result, tenantId, entityId, scope));
+                (result, tenantId, entityId) -> getAttributeKeysCallback(result, tenantId, entityId, scope));
     }
 
     @ApiOperation(value = "Get attributes (getAttributes)",
@@ -219,9 +219,9 @@ public class TelemetryController extends BaseController {
             @ApiParam(value = ENTITY_TYPE_PARAM_DESCRIPTION, required = true, defaultValue = "DEVICE") @PathVariable("entityType") String entityType,
             @ApiParam(value = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr,
             @ApiParam(value = ATTRIBUTES_KEYS_DESCRIPTION) @RequestParam(name = "keys", required = false) String keysStr) throws ThingsboardException {
-            SecurityUser user = getCurrentUser();
+        SecurityUser user = getCurrentUser();
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_ATTRIBUTES, entityType, entityIdStr,
-                    (result, tenantId, entityId) -> getAttributeValuesCallback(result, user, entityId, null, keysStr));
+                (result, tenantId, entityId) -> getAttributeValuesCallback(result, user, entityId, null, keysStr));
     }
 
 
@@ -245,7 +245,7 @@ public class TelemetryController extends BaseController {
             @ApiParam(value = ATTRIBUTES_KEYS_DESCRIPTION) @RequestParam(name = "keys", required = false) String keysStr) throws ThingsboardException {
         SecurityUser user = getCurrentUser();
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_ATTRIBUTES, entityType, entityIdStr,
-                    (result, tenantId, entityId) -> getAttributeValuesCallback(result, user, entityId, scope, keysStr));
+                (result, tenantId, entityId) -> getAttributeValuesCallback(result, user, entityId, scope, keysStr));
     }
 
     @ApiOperation(value = "Get time-series keys (getTimeseriesKeys)",
@@ -259,7 +259,7 @@ public class TelemetryController extends BaseController {
             @ApiParam(value = ENTITY_TYPE_PARAM_DESCRIPTION, required = true, defaultValue = "DEVICE") @PathVariable("entityType") String entityType,
             @ApiParam(value = ENTITY_ID_PARAM_DESCRIPTION, required = true) @PathVariable("entityId") String entityIdStr) throws ThingsboardException {
         return accessValidator.validateEntityAndCallback(getCurrentUser(), Operation.READ_TELEMETRY, entityType, entityIdStr,
-                    (result, tenantId, entityId) -> Futures.addCallback(tsService.findAllLatest(tenantId, entityId), getTsKeysToResponseCallback(result), MoreExecutors.directExecutor()));
+                (result, tenantId, entityId) -> Futures.addCallback(tsService.findAllLatest(tenantId, entityId), getTsKeysToResponseCallback(result), MoreExecutors.directExecutor()));
     }
 
     @ApiOperation(value = "Get latest time-series value (getLatestTimeseries)",
@@ -462,7 +462,9 @@ public class TelemetryController extends BaseController {
             notes = "Delete time-series for selected entity based on entity id, entity type and keys." +
                     " Use 'deleteAllDataForKeys' to delete all time-series data." +
                     " Use 'startTs' and 'endTs' to specify time-range instead. " +
-                    " Use 'rewriteLatestIfDeleted' to rewrite latest value (stored in separate table for performance) after deletion of the time range. " +
+                    " Use 'deleteLatest' to delete latest value (stored in separate table for performance) if the value's timestamp matches the time-range. " +
+                    " Use 'rewriteLatestIfDeleted' to rewrite latest value (stored in separate table for performance) if the value's timestamp matches the time-range and 'deleteLatest' param is true." +
+                    " The replacement value will be fetched from the 'time-series' table, and its timestamp will be the most recent one before the defined time-range. " +
                     TENANT_OR_CUSTOMER_AUTHORITY_PARAGRAPH,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @ApiResponses(value = {
@@ -486,14 +488,16 @@ public class TelemetryController extends BaseController {
             @RequestParam(name = "startTs", required = false) Long startTs,
             @ApiParam(value = "A long value representing the end timestamp of removal time range in milliseconds.")
             @RequestParam(name = "endTs", required = false) Long endTs,
+            @ApiParam(value = "If the parameter is set to true, the latest telemetry can be removed, otherwise, in case that parameter is set to false the latest value will not removed.")
+            @RequestParam(name = "deleteLatest", required = false, defaultValue = "true") boolean deleteLatest,
             @ApiParam(value = "If the parameter is set to true, the latest telemetry will be rewritten in case that current latest value was removed, otherwise, in case that parameter is set to false the new latest value will not set.")
             @RequestParam(name = "rewriteLatestIfDeleted", defaultValue = "false") boolean rewriteLatestIfDeleted) throws ThingsboardException {
         EntityId entityId = EntityIdFactory.getByTypeAndId(entityType, entityIdStr);
-        return deleteTimeseries(entityId, keysStr, deleteAllDataForKeys, startTs, endTs, rewriteLatestIfDeleted);
+        return deleteTimeseries(entityId, keysStr, deleteAllDataForKeys, startTs, endTs, rewriteLatestIfDeleted, deleteLatest);
     }
 
     private DeferredResult<ResponseEntity> deleteTimeseries(EntityId entityIdStr, String keysStr, boolean deleteAllDataForKeys,
-                                                            Long startTs, Long endTs, boolean rewriteLatestIfDeleted) throws ThingsboardException {
+                                                            Long startTs, Long endTs, boolean rewriteLatestIfDeleted, boolean deleteLatest) throws ThingsboardException {
         List<String> keys = toKeysList(keysStr);
         if (keys.isEmpty()) {
             return getImmediateDeferredResult("Empty keys: " + keysStr, HttpStatus.BAD_REQUEST);
@@ -517,7 +521,7 @@ public class TelemetryController extends BaseController {
         return accessValidator.validateEntityAndCallback(user, Operation.WRITE_TELEMETRY, entityIdStr, (result, tenantId, entityId) -> {
             List<DeleteTsKvQuery> deleteTsKvQueries = new ArrayList<>();
             for (String key : keys) {
-                deleteTsKvQueries.add(new BaseDeleteTsKvQuery(key, deleteFromTs, deleteToTs, rewriteLatestIfDeleted));
+                deleteTsKvQueries.add(new BaseDeleteTsKvQuery(key, deleteFromTs, deleteToTs, rewriteLatestIfDeleted, deleteLatest));
             }
             tsSubService.deleteTimeseriesAndNotify(tenantId, entityId, keys, deleteTsKvQueries, new FutureCallback<>() {
                 @Override

application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java

@@ -796,6 +796,10 @@ public abstract class AbstractWebTest extends AbstractInMemoryStorageTest {
         return readResponse(doDelete(urlTemplate, params).andExpect(status().isOk()), responseClass);
     }
 
+    protected <T> T doDeleteAsync(String urlTemplate, Class<T> responseClass, String... params) throws Exception {
+        return readResponse(doDeleteAsync(urlTemplate, DEFAULT_TIMEOUT, params).andExpect(status().isOk()), responseClass);
+    }
+
     protected ResultActions doPost(String urlTemplate, String... params) throws Exception {
         MockHttpServletRequestBuilder postRequest = post(urlTemplate);
         setJwtToken(postRequest);
@@ -828,6 +832,15 @@ public abstract class AbstractWebTest extends AbstractInMemoryStorageTest {
         return mockMvc.perform(deleteRequest);
     }
 
+    protected ResultActions doDeleteAsync(String urlTemplate, Long timeout, String... params) throws Exception {
+        MockHttpServletRequestBuilder deleteRequest = delete(urlTemplate, params);
+        setJwtToken(deleteRequest);
+//        populateParams(deleteRequest, params);
+        MvcResult result = mockMvc.perform(deleteRequest).andReturn();
+        result.getAsyncResult(timeout);
+        return mockMvc.perform(asyncDispatch(result));
+    }
+
     protected void populateParams(MockHttpServletRequestBuilder request, String... params) {
         if (params != null && params.length > 0) {
             Assert.assertEquals(0, params.length % 2);

application/src/test/java/org/thingsboard/server/controller/TelemetryControllerTest.java

@@ -15,15 +15,22 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.junit.Assert;
 import org.junit.Test;
 import org.springframework.test.context.TestPropertySource;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.SaveDeviceWithCredentialsRequest;
+import org.thingsboard.server.common.data.query.EntityKey;
+import org.thingsboard.server.common.data.query.SingleEntityFilter;
 import org.thingsboard.server.common.data.security.DeviceCredentials;
 import org.thingsboard.server.common.data.security.DeviceCredentialsType;
 import org.thingsboard.server.dao.service.DaoSqlTest;
 
+import java.util.List;
+
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.thingsboard.server.common.data.query.EntityKeyType.TIME_SERIES;
 
 @DaoSqlTest
 @TestPropertySource(properties = {
@@ -44,6 +51,92 @@ public class TelemetryControllerTest extends AbstractControllerTest {
         doPostAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/smth", invalidRequestBody, String.class, status().isBadRequest());
     }
 
+    @Test
+    public void testDeleteAllTelemetryWithLatest() throws Exception {
+        loginTenantAdmin();
+        Device device = createDevice();
+
+        SingleEntityFilter filter = new SingleEntityFilter();
+        filter.setSingleEntity(device.getId());
+
+        getWsClient().subscribeLatestUpdate(List.of(new EntityKey(TIME_SERIES, "data")), filter);
+
+        getWsClient().registerWaitForUpdate(1);
+
+        long startTs = System.currentTimeMillis();
+
+        String testBody = "{\"data\": \"value\"}";
+        doPostAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/smth", testBody, String.class, status().isOk());
+
+        long endTs = System.currentTimeMillis();
+
+        ObjectNode latest = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data", ObjectNode.class);
+
+        Assert.assertNotNull(latest);
+        var data = latest.get("data");
+        Assert.assertNotNull(data);
+
+        Assert.assertEquals("value", data.get(0).get("value").asText());
+
+        ObjectNode timeseries = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data&startTs={startTs}&endTs={endTs}", ObjectNode.class, startTs, endTs);
+
+        Assert.assertNotNull(timeseries);
+
+        Assert.assertEquals("value", timeseries.get("data").get(0).get("value").asText());
+
+        doDeleteAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/delete?keys=data&deleteAllDataForKeys=true", String.class);
+
+        latest = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data", ObjectNode.class);
+
+        Assert.assertTrue(latest.get("data").get(0).get("value").isNull());
+
+        timeseries = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data&startTs={startTs}&endTs={endTs}", ObjectNode.class, startTs, endTs);
+
+        Assert.assertTrue(timeseries.isEmpty());
+    }
+
+    @Test
+    public void testDeleteAllTelemetryWithoutLatest() throws Exception {
+        loginTenantAdmin();
+        Device device = createDevice();
+
+        SingleEntityFilter filter = new SingleEntityFilter();
+        filter.setSingleEntity(device.getId());
+
+        getWsClient().subscribeLatestUpdate(List.of(new EntityKey(TIME_SERIES, "data")), filter);
+
+        getWsClient().registerWaitForUpdate(1);
+
+        long startTs = System.currentTimeMillis();
+
+        String testBody = "{\"data\": \"value\"}";
+        doPostAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/smth", testBody, String.class, status().isOk());
+
+        long endTs = System.currentTimeMillis();
+
+        ObjectNode latest = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data", ObjectNode.class);
+
+        Assert.assertNotNull(latest);
+
+        Assert.assertEquals("value", latest.get("data").get(0).get("value").asText());
+
+        ObjectNode timeseries = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data&startTs={startTs}&endTs={endTs}", ObjectNode.class, startTs, endTs);
+
+        Assert.assertNotNull(timeseries);
+
+        Assert.assertEquals("value", timeseries.get("data").get(0).get("value").asText());
+
+        doDeleteAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/timeseries/delete?keys=data&deleteAllDataForKeys=true&deleteLatest=false", String.class);
+
+        latest = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data", ObjectNode.class);
+
+        Assert.assertEquals("value", latest.get("data").get(0).get("value").asText());
+
+        timeseries = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/timeseries?keys=data&startTs={startTs}&endTs={endTs}", ObjectNode.class, startTs, endTs);
+
+        Assert.assertTrue(timeseries.isEmpty());
+    }
+
     @Test
     public void testValueConstraintValidator() throws Exception {
         loginTenantAdmin();

common/data/src/main/java/org/thingsboard/server/common/data/kv/BaseDeleteTsKvQuery.java

@@ -21,14 +21,20 @@ import lombok.Data;
 public class BaseDeleteTsKvQuery extends BaseTsKvQuery implements DeleteTsKvQuery {
 
     private final Boolean rewriteLatestIfDeleted;
+    private final Boolean deleteLatest;
 
-    public BaseDeleteTsKvQuery(String key, long startTs, long endTs, boolean rewriteLatestIfDeleted) {
+    public BaseDeleteTsKvQuery(String key, long startTs, long endTs, boolean rewriteLatestIfDeleted, boolean deleteLatest) {
         super(key, startTs, endTs);
         this.rewriteLatestIfDeleted = rewriteLatestIfDeleted;
+        this.deleteLatest = deleteLatest;
+    }
+
+    public BaseDeleteTsKvQuery(String key, long startTs, long endTs, boolean rewriteLatestIfDeleted) {
+        this(key, startTs, endTs, rewriteLatestIfDeleted, true);
     }
 
     public BaseDeleteTsKvQuery(String key, long startTs, long endTs) {
-        this(key, startTs, endTs, false);
+        this(key, startTs, endTs, false, true);
     }
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/kv/DeleteTsKvQuery.java

@@ -19,4 +19,6 @@ public interface DeleteTsKvQuery extends TsKvQuery {
 
     Boolean getRewriteLatestIfDeleted();
 
+    Boolean getDeleteLatest();
+
 }

dao/src/main/java/org/thingsboard/server/dao/timeseries/BaseTimeseriesService.java

@@ -275,7 +275,9 @@ public class BaseTimeseriesService implements TimeseriesService {
 
     private void deleteAndRegisterFutures(TenantId tenantId, List<ListenableFuture<TsKvLatestRemovingResult>> futures, EntityId entityId, DeleteTsKvQuery query) {
         futures.add(Futures.transform(timeseriesDao.remove(tenantId, entityId, query), v -> null, MoreExecutors.directExecutor()));
-        futures.add(timeseriesLatestDao.removeLatest(tenantId, entityId, query));
+        if (query.getDeleteLatest()) {
+            futures.add(timeseriesLatestDao.removeLatest(tenantId, entityId, query));
+        }
     }
 
     private static void validate(EntityId entityId) {

rest-client/src/main/java/org/thingsboard/rest/client/RestClient.java

@@ -2364,7 +2364,8 @@ public class RestClient implements Closeable {
                                           boolean deleteAllDataForKeys,
                                           Long startTs,
                                           Long endTs,
-                                          boolean rewriteLatestIfDeleted) {
+                                          boolean rewriteLatestIfDeleted,
+                                          boolean deleteLatest) {
         Map<String, String> params = new HashMap<>();
         params.put("entityType", entityId.getEntityType().name());
         params.put("entityId", entityId.getId().toString());
@@ -2373,17 +2374,34 @@ public class RestClient implements Closeable {
         params.put("startTs", startTs.toString());
         params.put("endTs", endTs.toString());
         params.put("rewriteLatestIfDeleted", String.valueOf(rewriteLatestIfDeleted));
+        params.put("deleteLatest", String.valueOf(deleteLatest));
 
         return restTemplate
                 .exchange(
-                        baseURL + "/api/plugins/telemetry/{entityType}/{entityId}/timeseries/delete?keys={keys}&deleteAllDataForKeys={deleteAllDataForKeys}&startTs={startTs}&endTs={endTs}&rewriteLatestIfDeleted={rewriteLatestIfDeleted}",
+                        baseURL + "/api/plugins/telemetry/{entityType}/{entityId}/timeseries/delete?keys={keys}&deleteAllDataForKeys={deleteAllDataForKeys}&startTs={startTs}&endTs={endTs}&rewriteLatestIfDeleted={rewriteLatestIfDeleted}&deleteLatest={deleteLatest}",
                         HttpMethod.DELETE,
                         HttpEntity.EMPTY,
                         Object.class,
                         params)
                 .getStatusCode()
                 .is2xxSuccessful();
+    }
 
+    public boolean deleteEntityLatestTimeseries(EntityId entityId, List<String> keys) {
+        Map<String, String> params = new HashMap<>();
+        params.put("entityType", entityId.getEntityType().name());
+        params.put("entityId", entityId.getId().toString());
+        params.put("keys", listToString(keys));
+
+        return restTemplate
+                .exchange(
+                        baseURL + "/api/plugins/telemetry/{entityType}/{entityId}/timeseries/latest/delete?keys={keys}",
+                        HttpMethod.DELETE,
+                        HttpEntity.EMPTY,
+                        Object.class,
+                        params)
+                .getStatusCode()
+                .is2xxSuccessful();
     }
 
     public boolean deleteEntityAttributes(DeviceId deviceId, String scope, List<String> keys) {

ui-ngx/src/app/core/http/attribute.service.ts

@@ -50,10 +50,19 @@ export class AttributeService {
   }
 
   public deleteEntityTimeseries(entityId: EntityId, timeseries: Array<AttributeData>, deleteAllDataForKeys = false,
-                                startTs?: number, endTs?: number, config?: RequestConfig): Observable<any> {
+                                startTs?: number, endTs?: number, rewriteLatestIfDeleted = false, deleteLatest = true,
+                                config?: RequestConfig): Observable<any> {
     const keys = timeseries.map(attribute => encodeURIComponent(attribute.key)).join(',');
-    let url = `/api/plugins/telemetry/${entityId.entityType}/${entityId.id}/timeseries/delete` +
+    let url = `/api/plugins/telemetry/${entityId.entityType}/${entityId.id}/timeseries/delete?keys=${keys}`;
-      `?keys=${keys}&deleteAllDataForKeys=${deleteAllDataForKeys}`;
+    if (isDefinedAndNotNull(deleteAllDataForKeys)) {
+      url += `&deleteAllDataForKeys=${deleteAllDataForKeys}`;
+    }
+    if (isDefinedAndNotNull(rewriteLatestIfDeleted)) {
+      url += `&rewriteLatestIfDeleted=${rewriteLatestIfDeleted}`;
+    }
+    if (isDefinedAndNotNull(deleteLatest)) {
+      url += `&deleteLatest=${deleteLatest}`;
+    }
     if (isDefinedAndNotNull(startTs)) {
       url += `&startTs=${startTs}`;
     }
@@ -103,7 +112,8 @@ export class AttributeService {
     });
     let deleteEntityTimeseriesObservable: Observable<any>;
     if (deleteTimeseries.length) {
-      deleteEntityTimeseriesObservable = this.deleteEntityTimeseries(entityId, deleteTimeseries, true, null, null, config);
+      deleteEntityTimeseriesObservable = this.deleteEntityTimeseries(entityId, deleteTimeseries, true,
+        null, null, false, true, config);
     } else {
       deleteEntityTimeseriesObservable = of(null);
     }

ui-ngx/src/app/modules/home/components/attribute/attribute-table.component.html

@@ -85,12 +85,12 @@
                 'attribute.selected-telemetry' : 'attribute.selected-attributes') | translate:{count: dataSource.selection.selected.length} }}
         </span>
         <span fxFlex></span>
-        <button [fxShow]="!isClientSideTelemetryTypeMap.get(attributeScope)"
+        <button [fxShow]="attributeScope !== attributeScopeTypes.CLIENT_SCOPE"
                 class="button-widget-action"
                 mat-icon-button [disabled]="isLoading$ | async"
                 matTooltip="{{ 'action.delete' | translate }}"
                 matTooltipPosition="above"
-                (click)="deleteAttributes($event)">
+                (click)="deleteTelemetry($event)">
           <mat-icon>delete</mat-icon>
         </button>
         <button mat-raised-button color="accent"
@@ -198,6 +198,10 @@
               <span [fxShow]="!isClientSideTelemetryTypeMap.get(attributeScope)">
                 <mat-icon>edit</mat-icon>
               </span>
+              <button mat-icon-button *ngIf="attributeScope === latestTelemetryTypes.LATEST_TELEMETRY"
+                      (click)="deleteTimeseries($event, attribute)">
+                <mat-icon>delete</mat-icon>
+              </button>
             </div>
           </mat-cell>
         </ng-container>

ui-ngx/src/app/modules/home/components/attribute/attribute-table.component.ts

@@ -49,6 +49,7 @@ import {
   LatestTelemetry,
   TelemetryType,
   telemetryTypeTranslations,
+  TimeseriesDeleteStrategy,
   toTelemetryType
 } from '@shared/models/telemetry/telemetry.models';
 import { AttributeDatasource } from '@home/models/datasource/attribute-datasource';
@@ -82,10 +83,15 @@ import {
   AddWidgetToDashboardDialogComponent,
   AddWidgetToDashboardDialogData
 } from '@home/components/attribute/add-widget-to-dashboard-dialog.component';
-import { deepClone } from '@core/utils';
+import { deepClone, isUndefinedOrNull } from '@core/utils';
 import { Filters } from '@shared/models/query/query.models';
 import { hidePageSizePixelValue } from '@shared/models/constants';
 import { ResizeObserver } from '@juggle/resize-observer';
+import {
+  DELETE_TIMESERIES_PANEL_DATA,
+  DeleteTimeseriesPanelComponent,
+  DeleteTimeseriesPanelData
+} from '@home/components/attribute/delete-timeseries-panel.component';
 
 
 @Component({
@@ -379,6 +385,82 @@ export class AttributeTableComponent extends PageComponent implements AfterViewI
     });
   }
 
+  deleteTimeseries($event: Event, telemetry?: AttributeData) {
+    if ($event) {
+      $event.stopPropagation();
+    }
+    const isMultipleDeletion = isUndefinedOrNull(telemetry) && this.dataSource.selection.selected.length > 1;
+    const target = $event.target || $event.srcElement || $event.currentTarget;
+    const config = new OverlayConfig({
+      panelClass: 'tb-filter-panel',
+      backdropClass: 'cdk-overlay-transparent-backdrop',
+      hasBackdrop: true,
+      maxWidth: 488,
+      width: '100%'
+    });
+    const connectedPosition: ConnectedPosition = {
+      originX: 'start',
+      originY: 'top',
+      overlayX: 'end',
+      overlayY: 'top'
+    };
+    config.positionStrategy = this.overlay.position().flexibleConnectedTo(target as HTMLElement)
+      .withPositions([connectedPosition]);
+    const overlayRef = this.overlay.create(config);
+    overlayRef.backdropClick().subscribe(() => {
+      overlayRef.dispose();
+    });
+
+    const providers: StaticProvider[] = [
+      {
+        provide: DELETE_TIMESERIES_PANEL_DATA,
+        useValue: {
+          isMultipleDeletion
+        } as DeleteTimeseriesPanelData
+      },
+      {
+        provide: OverlayRef,
+        useValue: overlayRef
+      }
+    ];
+    const injector = Injector.create({parent: this.viewContainerRef.injector, providers});
+    const componentRef = overlayRef.attach(new ComponentPortal(DeleteTimeseriesPanelComponent,
+      this.viewContainerRef, injector));
+    componentRef.onDestroy(() => {
+      if (componentRef.instance.result !== null) {
+        const result = componentRef.instance.result;
+        const deleteTimeseries = telemetry ? [telemetry]: this.dataSource.selection.selected;
+        let deleteAllDataForKeys = false;
+        let rewriteLatestIfDeleted = false;
+        let startTs = null;
+        let endTs = null;
+        let deleteLatest = true;
+        switch (result.strategy) {
+          case TimeseriesDeleteStrategy.DELETE_ALL_DATA:
+            deleteAllDataForKeys = true;
+            break;
+          case TimeseriesDeleteStrategy.DELETE_ALL_DATA_EXCEPT_LATEST_VALUE:
+            deleteAllDataForKeys = true;
+            deleteLatest = false;
+            break;
+          case TimeseriesDeleteStrategy.DELETE_LATEST_VALUE:
+            rewriteLatestIfDeleted = result.rewriteLatest;
+            startTs = deleteTimeseries[0].lastUpdateTs;
+            endTs = startTs + 1;
+            break;
+          case TimeseriesDeleteStrategy.DELETE_ALL_DATA_FOR_TIME_PERIOD:
+            startTs = result.startDateTime.getTime();
+            endTs = result.endDateTime.getTime();
+            rewriteLatestIfDeleted = result.rewriteLatest;
+            break;
+        }
+        this.attributeService.deleteEntityTimeseries(this.entityIdValue, deleteTimeseries, deleteAllDataForKeys,
+                                                      startTs, endTs, rewriteLatestIfDeleted, deleteLatest)
+          .subscribe(() => this.reloadAttributes());
+      }
+    });
+  }
+
   deleteAttributes($event: Event) {
     if ($event) {
       $event.stopPropagation();
@@ -403,6 +485,14 @@ export class AttributeTableComponent extends PageComponent implements AfterViewI
     }
   }
 
+  deleteTelemetry($event: Event) {
+    if (this.attributeScope === this.latestTelemetryTypes.LATEST_TELEMETRY) {
+      this.deleteTimeseries($event);
+    } else {
+      this.deleteAttributes($event);
+    }
+  }
+
   enterWidgetMode() {
     this.mode = 'widget';
     this.widgetsList = [];

ui-ngx/src/app/modules/home/components/attribute/delete-timeseries-panel.component.html

@@ -0,0 +1,68 @@
+<!--
+
+    Copyright © 2016-2023 The Thingsboard Authors
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+-->
+
+<mat-toolbar>
+  <h2>{{ "attribute.delete-timeseries.delete-strategy" | translate }}</h2>
+  <span fxFlex></span>
+  <button mat-icon-button
+          type="button"
+          (click)="cancel()">
+    <mat-icon class="material-icons">close</mat-icon>
+  </button>
+</mat-toolbar>
+<form [formGroup]="deleteTimeseriesFormGroup" class="mat-content mat-padding tb-form-settings">
+  <mat-form-field class="mat-block" subscriptSizing="dynamic">
+    <mat-label translate>attribute.delete-timeseries.strategy</mat-label>
+    <mat-select formControlName="strategy">
+      <mat-option *ngFor="let strategy of strategiesTranslationsMap.keys()" [value]="strategy">
+        {{ strategiesTranslationsMap.get(strategy) | translate }}
+      </mat-option>
+    </mat-select>
+  </mat-form-field>
+  <div *ngIf="isPeriodStrategy()" class="tb-select-interval">
+    <mat-form-field class="mat-block" subscriptSizing="dynamic">
+      <mat-label translate>attribute.delete-timeseries.start-time</mat-label>
+      <mat-datetimepicker-toggle [for]="startDateTimePicker" matPrefix></mat-datetimepicker-toggle>
+      <mat-datetimepicker #startDateTimePicker type="datetime" openOnFocus="true"></mat-datetimepicker>
+      <input required matInput formControlName="startDateTime" [matDatetimepicker]="startDateTimePicker">
+    </mat-form-field>
+    <mat-form-field class="mat-block" subscriptSizing="dynamic">
+      <mat-label translate>attribute.delete-timeseries.ends-on</mat-label>
+      <mat-datetimepicker-toggle [for]="endDatePicker" matPrefix></mat-datetimepicker-toggle>
+      <mat-datetimepicker #endDatePicker type="datetime" openOnFocus="true"></mat-datetimepicker>
+      <input required matInput formControlName="endDateTime" [matDatetimepicker]="endDatePicker">
+    </mat-form-field>
+  </div>
+  <mat-slide-toggle class="tb-slide-toggle" formControlName="rewriteLatest" *ngIf="isPeriodStrategy() || isDeleteLatestStrategy()">
+    {{ "attribute.delete-timeseries.rewrite-latest-value" | translate }}
+  </mat-slide-toggle>
+</form>
+<div fxLayout="row" class="tb-panel-actions">
+  <span fxFlex></span>
+  <button mat-button color="primary"
+          type="button"
+          (click)="cancel()" cdkFocusInitial>
+    {{ 'action.cancel' | translate }}
+  </button>
+  <button mat-button mat-raised-button color="primary"
+          type="button"
+          (click)="delete()"
+          [disabled]="deleteTimeseriesFormGroup.invalid">
+    {{ 'action.apply' | translate }}
+  </button>
+</div>

ui-ngx/src/app/modules/home/components/attribute/delete-timeseries-panel.component.scss

@@ -0,0 +1,44 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+@import '../../../../../scss/constants';
+
+:host {
+  width: 100%;
+
+  .mat-toolbar {
+    background: none;
+  }
+
+  .tb-form-settings {
+    flex-direction: column;
+    gap: 16px;
+    padding-top: 0;
+  }
+
+  .tb-select-interval {
+    display: flex;
+    flex-direction: row;
+    gap: 16px;
+    @media #{$mat-xs} {
+      flex-direction: column;
+      gap: 0;
+    }
+  }
+
+  .tb-slide-toggle {
+    margin-bottom: 8px;
+  }
+}

ui-ngx/src/app/modules/home/components/attribute/delete-timeseries-panel.component.ts

@@ -0,0 +1,151 @@
+///
+/// Copyright © 2016-2023 The Thingsboard Authors
+///
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///
+///     http://www.apache.org/licenses/LICENSE-2.0
+///
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+import { Component, Inject, InjectionToken, OnDestroy, OnInit } from '@angular/core';
+import { OverlayRef } from '@angular/cdk/overlay';
+import {
+  TimeseriesDeleteStrategy,
+  timeseriesDeleteStrategyTranslations
+} from '@shared/models/telemetry/telemetry.models';
+import { MINUTE } from '@shared/models/time/time.models';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { Subject } from 'rxjs';
+import { takeUntil } from 'rxjs/operators';
+
+export const DELETE_TIMESERIES_PANEL_DATA = new InjectionToken<any>('DeleteTimeseriesPanelData');
+
+export interface DeleteTimeseriesPanelData {
+  isMultipleDeletion: boolean;
+}
+
+export interface DeleteTimeseriesPanelResult {
+  strategy: TimeseriesDeleteStrategy;
+  startDateTime: Date;
+  endDateTime: Date;
+  rewriteLatest: boolean;
+}
+
+@Component({
+  selector: 'tb-delete-timeseries-panel',
+  templateUrl: './delete-timeseries-panel.component.html',
+  styleUrls: ['./delete-timeseries-panel.component.scss']
+})
+export class DeleteTimeseriesPanelComponent implements OnInit, OnDestroy {
+
+  deleteTimeseriesFormGroup: FormGroup;
+
+  result: DeleteTimeseriesPanelResult = null;
+
+  strategiesTranslationsMap = timeseriesDeleteStrategyTranslations;
+
+  private multipleDeletionStrategies = new Set<TimeseriesDeleteStrategy>([
+    TimeseriesDeleteStrategy.DELETE_ALL_DATA,
+    TimeseriesDeleteStrategy.DELETE_ALL_DATA_EXCEPT_LATEST_VALUE
+  ]);
+
+  private destroy$ = new Subject<void>();
+
+  constructor(@Inject(DELETE_TIMESERIES_PANEL_DATA) private data: DeleteTimeseriesPanelData,
+              private overlayRef: OverlayRef,
+              private fb: FormBuilder) { }
+
+  ngOnInit(): void {
+    const today = new Date();
+    if (this.data.isMultipleDeletion) {
+      this.strategiesTranslationsMap = new Map(Array.from(this.strategiesTranslationsMap)
+        .filter(([strategy]) => this.multipleDeletionStrategies.has(strategy)))
+    }
+    this.deleteTimeseriesFormGroup = this.fb.group({
+      strategy: [TimeseriesDeleteStrategy.DELETE_ALL_DATA],
+      startDateTime: [
+        { value: new Date(today.getFullYear(), today.getMonth() - 1, today.getDate()), disabled: true },
+        Validators.required
+      ],
+      endDateTime: [{ value: today, disabled: true }, Validators.required],
+      rewriteLatest: [true]
+    })
+
+    this.deleteTimeseriesFormGroup.get('strategy').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe(value => {
+      if (value === TimeseriesDeleteStrategy.DELETE_ALL_DATA_FOR_TIME_PERIOD) {
+        this.deleteTimeseriesFormGroup.get('startDateTime').enable({onlySelf: true, emitEvent: false});
+        this.deleteTimeseriesFormGroup.get('endDateTime').enable({onlySelf: true, emitEvent: false});
+      } else {
+        this.deleteTimeseriesFormGroup.get('startDateTime').disable({onlySelf: true, emitEvent: false});
+        this.deleteTimeseriesFormGroup.get('endDateTime').disable({onlySelf: true, emitEvent: false});
+      }
+    })
+    this.deleteTimeseriesFormGroup.get('startDateTime').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe(value => this.onStartDateTimeChange(value));
+    this.deleteTimeseriesFormGroup.get('endDateTime').valueChanges.pipe(
+      takeUntil(this.destroy$)
+    ).subscribe(value => this.onEndDateTimeChange(value));
+  }
+
+  ngOnDestroy(): void {
+    this.destroy$.next();
+    this.destroy$.complete();
+  }
+
+  delete(): void {
+    if (this.deleteTimeseriesFormGroup.valid) {
+      this.result = this.deleteTimeseriesFormGroup.value;
+      this.overlayRef.dispose();
+    } else {
+      this.deleteTimeseriesFormGroup.markAllAsTouched();
+    }
+  }
+
+  cancel(): void {
+    this.overlayRef.dispose();
+  }
+
+  isPeriodStrategy(): boolean {
+    return this.deleteTimeseriesFormGroup.get('strategy').value === TimeseriesDeleteStrategy.DELETE_ALL_DATA_FOR_TIME_PERIOD;
+  }
+
+  isDeleteLatestStrategy(): boolean {
+    return this.deleteTimeseriesFormGroup.get('strategy').value === TimeseriesDeleteStrategy.DELETE_LATEST_VALUE;
+  }
+
+  private onStartDateTimeChange(newStartDateTime: Date) {
+    if (newStartDateTime) {
+      const endDateTimeTs = this.deleteTimeseriesFormGroup.get('endDateTime').value.getTime();
+      if (newStartDateTime.getTime() >= endDateTimeTs) {
+        this.deleteTimeseriesFormGroup.get('startDateTime')
+          .patchValue(new Date(endDateTimeTs - MINUTE), {onlySelf: true, emitEvent: false});
+      } else {
+        this.deleteTimeseriesFormGroup.get('startDateTime')
+          .patchValue(newStartDateTime, {onlySelf: true, emitEvent: false});
+      }
+    }
+  }
+
+  private onEndDateTimeChange(newEndDateTime: Date) {
+    if (newEndDateTime) {
+      const startDateTimeTs = this.deleteTimeseriesFormGroup.get('startDateTime').value.getTime();
+      if (newEndDateTime.getTime() <= startDateTimeTs) {
+        this.deleteTimeseriesFormGroup.get('endDateTime')
+          .patchValue(new Date(startDateTimeTs + MINUTE), {onlySelf: true, emitEvent: false});
+      } else {
+        this.deleteTimeseriesFormGroup.get('endDateTime')
+          .patchValue(newEndDateTime, {onlySelf: true, emitEvent: false});
+      }
+    }
+  }
+}

ui-ngx/src/app/modules/home/components/home-components.module.ts

@@ -177,6 +177,7 @@ import {
 } from '@home/components/widget/action/manage-widget-actions-dialog.component';
 import { WidgetConfigComponentsModule } from '@home/components/widget/config/widget-config-components.module';
 import { BasicWidgetConfigModule } from '@home/components/widget/config/basic/basic-widget-config.module';
+import { DeleteTimeseriesPanelComponent } from '@home/components/attribute/delete-timeseries-panel.component';
 
 @NgModule({
   declarations:
@@ -205,6 +206,7 @@ import { BasicWidgetConfigModule } from '@home/components/widget/config/basic/ba
       AttributeTableComponent,
       AddAttributeDialogComponent,
       EditAttributeValuePanelComponent,
+      DeleteTimeseriesPanelComponent,
       AliasesEntitySelectPanelComponent,
       AliasesEntitySelectComponent,
       AliasesEntityAutocompleteComponent,

ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts

@@ -61,6 +61,13 @@ export enum TelemetryFeature {
   TIMESERIES = 'TIMESERIES'
 }
 
+export enum TimeseriesDeleteStrategy {
+  DELETE_ALL_DATA = 'DELETE_ALL_DATA',
+  DELETE_ALL_DATA_EXCEPT_LATEST_VALUE = 'DELETE_ALL_DATA_EXCEPT_LATEST_VALUE',
+  DELETE_LATEST_VALUE = 'DELETE_LATEST_VALUE',
+  DELETE_ALL_DATA_FOR_TIME_PERIOD = 'DELETE_ALL_DATA_FOR_TIME_PERIOD'
+}
+
 export type TelemetryType = LatestTelemetry | AttributeScope;
 
 export const toTelemetryType = (val: string): TelemetryType => {
@@ -73,7 +80,7 @@ export const toTelemetryType = (val: string): TelemetryType => {
 
 export const telemetryTypeTranslations = new Map<TelemetryType, string>(
   [
-    [LatestTelemetry.LATEST_TELEMETRY, 'attribute.scope-latest-telemetry'],
+    [LatestTelemetry.LATEST_TELEMETRY, 'attribute.scope-telemetry'],
     [AttributeScope.CLIENT_SCOPE, 'attribute.scope-client'],
     [AttributeScope.SERVER_SCOPE, 'attribute.scope-server'],
     [AttributeScope.SHARED_SCOPE, 'attribute.scope-shared']
@@ -89,6 +96,15 @@ export const isClientSideTelemetryType = new Map<TelemetryType, boolean>(
   ]
 );
 
+export const timeseriesDeleteStrategyTranslations = new Map<TimeseriesDeleteStrategy, string>(
+  [
+    [TimeseriesDeleteStrategy.DELETE_ALL_DATA, 'attribute.delete-timeseries.all-data'],
+    [TimeseriesDeleteStrategy.DELETE_ALL_DATA_EXCEPT_LATEST_VALUE, 'attribute.delete-timeseries.all-data-except-latest-value'],
+    [TimeseriesDeleteStrategy.DELETE_LATEST_VALUE, 'attribute.delete-timeseries.latest-value'],
+    [TimeseriesDeleteStrategy.DELETE_ALL_DATA_FOR_TIME_PERIOD, 'attribute.delete-timeseries.all-data-for-time-period']
+  ]
+)
+
 export interface AttributeData {
   lastUpdateTs?: number;
   key: string;

ui-ngx/src/assets/locale/locale.constant-ca_ES.json

@@ -632,6 +632,7 @@
         "attributes": "Atributs",
         "latest-telemetry": "Última telemetria",
         "attributes-scope": "Abast dels atributs del dispositiu",
+        "scope-telemetry": "Telemetria",
         "scope-latest-telemetry": "Última telemetria",
         "scope-client": "Atributs del Client",
         "scope-server": "Atributs del Servidor",

ui-ngx/src/assets/locale/locale.constant-cs_CZ.json

@@ -445,6 +445,7 @@
         "attributes": "Atributy",
         "latest-telemetry": "Poslední telemetrie",
         "attributes-scope": "Rozsah atributů entity",
+        "scope-telemetry": "Telemetrie",
         "scope-latest-telemetry": "Poslední telemetrie",
         "scope-client": "Atributy klienta",
         "scope-server": "Atributy serveru",

ui-ngx/src/assets/locale/locale.constant-da_DK.json

@@ -453,6 +453,7 @@
     "attributes": "Attributter",
     "latest-telemetry": "Seneste telemetri",
     "attributes-scope": "Omfang af entitetsattributter",
+    "scope-telemetry": "Telemetri",
     "scope-latest-telemetry": "Seneste telemetri",
     "scope-client": "Klientattributter",
     "scope-server": "Serverattributter",

ui-ngx/src/assets/locale/locale.constant-de_DE.json

@@ -324,6 +324,7 @@
     "attributes": "Eigenschaften",
     "latest-telemetry": "Neueste Telemetrie",
     "attributes-scope": "Entitätseigenschaftsbereich",
+    "scope-telemetry": "Telemetrie",
     "scope-latest-telemetry": "Neueste Telemetrie",
     "scope-client": "Client Eigenschaften",
     "scope-server": "Server Eigenschaften",

ui-ngx/src/assets/locale/locale.constant-el_GR.json

@@ -291,6 +291,7 @@
     "attributes": "Χαρακτηριστικά",
     "latest-telemetry": "Τελευταία τηλεμετρία",
     "attributes-scope": "Πεδίο εφαρμογής Χαρακτηριστικών Οντότητας",
+    "scope-telemetry": "Τηλεμετρία",
     "scope-latest-telemetry": "Τελευταία τηλεμετρία",
     "scope-client": "Χαρακτηριστικά Client",
     "scope-server": "Χαρακτηριστικά Server",

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -699,6 +699,7 @@
         "latest-telemetry": "Latest telemetry",
         "no-latest-telemetry": "No latest telemetry",
         "attributes-scope": "Entity attributes scope",
+        "scope-telemetry": "Telemetry",
         "scope-latest-telemetry": "Latest telemetry",
         "scope-client": "Client attributes",
         "scope-server": "Server attributes",
@@ -726,7 +727,19 @@
         "no-telemetry-text": "No telemetry found",
         "copy-key": "Copy key",
         "copy-value": "Copy value",
-        "add-telemetry": "Add telemetry"
+        "add-telemetry": "Add telemetry",
+        "copy-value": "Copy value",
+        "delete-timeseries": {
+            "start-time": "Start time",
+            "ends-on": "Ends on",
+            "strategy": "Strategy",
+            "delete-strategy": "Delete strategy",
+            "all-data": "Delete all data",
+            "all-data-except-latest-value": "Delete all data except latest value",
+            "latest-value": "Delete latest value",
+            "all-data-for-time-period": "Delete all data for time period",
+            "rewrite-latest-value": "Rewrite latest value"
+        }
     },
     "api-usage": {
         "api-features": "API features",

ui-ngx/src/assets/locale/locale.constant-es_ES.json

@@ -667,6 +667,7 @@
         "attributes": "Atributos",
         "latest-telemetry": "Última telemetría",
         "attributes-scope": "Alcance de los atributos del dispositivo",
+        "scope-telemetry": "Telemetría",
         "scope-latest-telemetry": "Última telemetría",
         "scope-client": "Atributos de Cliente",
         "scope-server": "Atributos de Servidor",

ui-ngx/src/assets/locale/locale.constant-fa_IR.json

@@ -254,6 +254,7 @@
         "attributes": "ويژگي ها",
         "latest-telemetry": "آخرين سنجش",
         "attributes-scope": "حوزه ويژگي هاي موجودي",
+        "scope-telemetry": "تله متری",
         "scope-latest-telemetry": "آخرين سنجش",
         "scope-client": "ويژگي هاي مشتري",
         "scope-server": "ويژگي هاي سِروِر",

ui-ngx/src/assets/locale/locale.constant-fr_FR.json

@@ -459,6 +459,7 @@
         "next-widget": "Widget suivant",
         "prev-widget": "Widget précédent",
         "scope-client": "Attributs du client",
+        "scope-telemetry": "Télémétrie",
         "scope-latest-telemetry": "Dernière télémétrie",
         "scope-server": "Attributs du serveur",
         "scope-shared": "Attributs partagés",

ui-ngx/src/assets/locale/locale.constant-it_IT.json

@@ -276,6 +276,7 @@
         "attributes": "Attributi",
         "latest-telemetry": "Ultima telemetria",
         "attributes-scope": "Visibilità attributi entità",
+        "scope-telemetry": "Telemetria",
         "scope-latest-telemetry": "Ultima telemetria",
         "scope-client": "Attributi client",
         "scope-server": "Attributi server",

ui-ngx/src/assets/locale/locale.constant-ja_JP.json

@@ -244,6 +244,7 @@
 		"attributes": "属性",
 		"latest-telemetry": "最新テレメトリ",
 		"attributes-scope": "エンティティ属性のスコープ",
+		"scope-telemetry": "テレメトリー",
 		"scope-latest-telemetry": "最新テレメトリ",
 		"scope-client": "クライアントの属性",
 		"scope-server": "サーバーの属性",

ui-ngx/src/assets/locale/locale.constant-ka_GE.json

@@ -290,6 +290,7 @@
     "attributes": "ატრიბუტები",
     "latest-telemetry": "უახლესი ტელემეტრია",
     "attributes-scope": "ობიექტის ატრიბუტების ფარგლები",
+    "scope-telemetry": "ტელემეტრია",
     "scope-latest-telemetry": "უახლესი ტელემეტრია",
     "scope-client": "კლიენტის ატრიბუტები",
     "scope-server": "სერვერის ატრიბუტები",

ui-ngx/src/assets/locale/locale.constant-ko_KR.json

@@ -408,6 +408,7 @@
         "attributes": "속성",
         "latest-telemetry": "최근 데이터",
         "attributes-scope": "장치 속성 범위",
+        "scope-telemetry": "원격 측정",
         "scope-latest-telemetry": "최근 데이터",
         "scope-client": "클라이언트 속성",
         "scope-server": "서버 속성",

ui-ngx/src/assets/locale/locale.constant-lv_LV.json

@@ -256,6 +256,7 @@
         "attributes": "Attribūti",
         "latest-telemetry": "Jaunākā telemetrija",
         "attributes-scope": "Vienības atribūtu darbības joma",
+        "scope-telemetry": "Telemetrija",
         "scope-latest-telemetry": "Jaunākā telemetrija",
         "scope-client": "Klientu atribūti",
         "scope-server": "Servera atribūti",

ui-ngx/src/assets/locale/locale.constant-pt_BR.json

@@ -309,6 +309,7 @@
     "attributes": "Atributos",
     "latest-telemetry": "Última telemetria",
     "attributes-scope": "Escopo de atributos de entidade",
+    "scope-telemetry": "Telemetria",
     "scope-latest-telemetry": "Última telemetria",
     "scope-client": "Atributos do cliente",
     "scope-server": "Atributos do servidor",

ui-ngx/src/assets/locale/locale.constant-ro_RO.json

@@ -285,6 +285,7 @@
         "attributes": "Atribute",
         "latest-telemetry": "Ultimele Date Telemetrice",
         "attributes-scope": "Scop Atribute Entitate",
+        "scope-telemetry": "Telemetrie",
         "scope-latest-telemetry": "Ultimele Date Telemetrice",
         "scope-client": "Atribute Client",
         "scope-server": "Atribute Server",

ui-ngx/src/assets/locale/locale.constant-sl_SI.json

@@ -408,6 +408,7 @@
     "attributes": "Lastnosti",
     "latest-telemetry": "Najnovejša telemetrija",
     "attributes-scope": "Obseg atributov entitete",
+    "scope-telemetry": "Telemetrija",
     "scope-latest-telemetry": "Najnovejša telemetrija",
     "scope-client": "Atributi odjemalca",
     "scope-server": "Atributi strežnika",

ui-ngx/src/assets/locale/locale.constant-tr_TR.json

@@ -445,6 +445,7 @@
     "attributes": "Öznitelikler",
     "latest-telemetry": "Son telemetri",
     "attributes-scope": "Varlık öznitelik kapsamı",
+    "scope-telemetry": "telemetri",
     "scope-latest-telemetry": "Son telemetri",
     "scope-client": "İstemci öznitelikler",
     "scope-server": "Sunucu öznitelikler",

ui-ngx/src/assets/locale/locale.constant-uk_UA.json

@@ -342,6 +342,7 @@
         "attributes": "Атрибути",
         "latest-telemetry": "Остання телеметрія",
         "attributes-scope": "Область видимості атрибутів",
+        "scope-telemetry": "Телеметрія",
         "scope-latest-telemetry": "Остання телеметрія",
         "scope-client": "Клієнтські атрибути",
         "scope-server": "Серверні атрибути",

ui-ngx/src/assets/locale/locale.constant-zh_CN.json

@@ -590,6 +590,7 @@
         "attributes": "属性",
         "latest-telemetry": "最新遥测数据",
         "attributes-scope": "设备属性范围",
+        "scope-telemetry": "遥测",
         "scope-latest-telemetry": "最新遥测数据",
         "scope-client": "客户端属性",
         "scope-server": "服务端属性",

ui-ngx/src/assets/locale/locale.constant-zh_TW.json

@@ -519,6 +519,7 @@
         "attributes": "屬性",
         "latest-telemetry": "最新遙測",
         "attributes-scope": "設備屬性範圍",
+        "scope-telemetry": "遙測",
         "scope-latest-telemetry": "最新遙測",
         "scope-client": "客戶端屬性",
         "scope-server": "服務端屬性",