From aa10e577bc882b2e7ea18c5c34831af176c40374 Mon Sep 17 00:00:00 2001
From: Chantsova Ekaterina <chantsova.ekaterina@gmail.com>
Date: Tue, 13 Jul 2021 11:23:15 +0300
Subject: [PATCH] UI: add method to get latest telemetry to Attribute service

---
 ui-ngx/src/app/core/http/attribute.service.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ui-ngx/src/app/core/http/attribute.service.ts b/ui-ngx/src/app/core/http/attribute.service.ts
index 9df035d8b4..1bed864ab1 100644
--- a/ui-ngx/src/app/core/http/attribute.service.ts
+++ b/ui-ngx/src/app/core/http/attribute.service.ts
@@ -135,4 +135,13 @@ export class AttributeService {
 
     return this.http.get<TimeseriesData>(url, defaultHttpOptionsFromConfig(config));
   }
+
+  public getEntityTimeseriesLatest(entityId: EntityId, keys?: Array<string>,
+                                   useStrictDataTypes = false, config?: RequestConfig): Observable<TimeseriesData> {
+    let url = `/api/plugins/telemetry/${entityId.entityType}/${entityId.id}/values/timeseries?useStrictDataTypes=${useStrictDataTypes}`;
+    if (isDefinedAndNotNull(keys) && keys.length) {
+      url += `&keys=${keys.join(',')}`;
+    }
+    return this.http.get<TimeseriesData>(url, defaultHttpOptionsFromConfig(config));
+  }
 }