Append myHeaders const with Authorization Token

Signed-off-by: skgandikota <Sai.Gandikota@marks-and-spencer.com>

plugins/newrelic-dashboard/src/api/NewRelicDashboardClient.ts

@@ -18,7 +18,7 @@ import {
   DashboardSnapshotSummary,
   NewRelicDashboardApi,
 } from './NewRelicDashboardApi';
-import { DiscoveryApi } from '@backstage/core-plugin-api';
+import { DiscoveryApi, IdentityApi } from '@backstage/core-plugin-api';
 import { DashboardEntity } from '../types/DashboardEntity';
 import { DashboardSnapshot } from '../types/DashboardSnapshot';
 import { getDashboardParentGuidQuery } from '../queries/getDashboardParentGuidQuery';
@@ -27,21 +27,27 @@ import { ResponseError } from '@backstage/errors';
 
 export class NewRelicDashboardClient implements NewRelicDashboardApi {
   private readonly discoveryApi: DiscoveryApi;
+  private readonly identityApi: IdentityApi;
   constructor({
     discoveryApi,
+    identityApi,
   }: {
     discoveryApi: DiscoveryApi;
+    identityApi: IdentityApi;
     baseUrl?: string;
   }) {
     this.discoveryApi = discoveryApi;
+    this.identityApi =  identityApi;
   }
 
   private async callApi<T>(
     query: string,
     variables: { [key in string]: string | number },
   ): Promise<T | undefined> {
+    const { token } = await this.identityApi.getCredentials();
     const myHeaders = new Headers();
     myHeaders.append('Content-Type', 'application/json');
+    myHeaders.append('Authorization', `Bearer ${token}`); 
     const graphql = JSON.stringify({
       query: query,
       variables: variables,

plugins/newrelic-dashboard/src/plugin.ts

@@ -19,6 +19,7 @@ import {
   createApiFactory,
   discoveryApiRef,
   createComponentExtension,
+  identityApiRef,
 } from '@backstage/core-plugin-api';
 import { newRelicDashboardApiRef, NewRelicDashboardClient } from './api';
 import { rootRouteRef } from './routes';
@@ -31,10 +32,11 @@ export const newRelicDashboardPlugin = createPlugin({
   apis: [
     createApiFactory({
       api: newRelicDashboardApiRef,
-      deps: { configApi: configApiRef, discoveryApi: discoveryApiRef },
-      factory: ({ configApi, discoveryApi }) =>
+      deps: { configApi: configApiRef, discoveryApi: discoveryApiRef, identityApi: identityApiRef },
+      factory: ({ configApi, discoveryApi, identityApi }) =>
         new NewRelicDashboardClient({
           discoveryApi,
+          identityApi,
           baseUrl: configApi.getOptionalString('newrelicdashboard.baseUrl'),
         }),
     }),