[Discover] Extend EBT context with a list of activated context-aware profiles

src/plugins/discover/public/build_services.ts

@@ -63,6 +63,7 @@ import type { DiscoverContextAppLocator } from './application/context/services/l
 import type { DiscoverSingleDocLocator } from './application/doc/locator';
 import type { DiscoverAppLocator } from '../common';
 import type { ProfilesManager } from './context_awareness';
+import type { DiscoverEBTContextManager } from './services/discover_ebt_context_manager';
 
 /**
  * Location state of internal Discover history instance
@@ -130,6 +131,7 @@ export interface DiscoverServices {
   noDataPage?: NoDataPagePluginStart;
   observabilityAIAssistant?: ObservabilityAIAssistantPublicStart;
   profilesManager: ProfilesManager;
+  ebtContextManager: DiscoverEBTContextManager;
   fieldsMetadata?: FieldsMetadataPublicStart;
 }
 
@@ -145,6 +147,7 @@ export const buildServices = memoize(
     scopedHistory,
     urlTracker,
     profilesManager,
+    ebtContextManager,
     setHeaderActionMenu = noop,
   }: {
     core: CoreStart;
@@ -157,6 +160,7 @@ export const buildServices = memoize(
     scopedHistory?: ScopedHistory;
     urlTracker: UrlTracker;
     profilesManager: ProfilesManager;
+    ebtContextManager: DiscoverEBTContextManager;
     setHeaderActionMenu?: AppMountParameters['setHeaderActionMenu'];
   }): DiscoverServices => {
     const { usageCollection } = plugins;
@@ -217,6 +221,7 @@ export const buildServices = memoize(
       noDataPage: plugins.noDataPage,
       observabilityAIAssistant: plugins.observabilityAIAssistant,
       profilesManager,
+      ebtContextManager,
       fieldsMetadata: plugins.fieldsMetadata,
     };
   }

src/plugins/discover/public/context_awareness/__mocks__/index.tsx

@@ -22,6 +22,7 @@ import {
   SolutionType,
 } from '../profiles';
 import { ProfilesManager } from '../profiles_manager';
+import { DiscoverEBTContextManager } from '../../services/discover_ebt_context_manager';
 import { createLogsContextServiceMock } from '@kbn/discover-utils/src/__mocks__';
 
 export const createContextAwarenessMocks = ({
@@ -150,10 +151,12 @@ export const createContextAwarenessMocks = ({
     documentProfileServiceMock.registerProvider(documentProfileProviderMock);
   }
 
+  const ebtContextManagerMock = new DiscoverEBTContextManager();
   const profilesManagerMock = new ProfilesManager(
     rootProfileServiceMock,
     dataSourceProfileServiceMock,
-    documentProfileServiceMock
+    documentProfileServiceMock,
+    ebtContextManagerMock
   );
 
   const profileProviderServices = createProfileProviderServicesMock();
@@ -169,6 +172,7 @@ export const createContextAwarenessMocks = ({
     contextRecordMock2,
     profilesManagerMock,
     profileProviderServices,
+    ebtContextManagerMock,
   };
 };
 

src/plugins/discover/public/context_awareness/profiles_manager.test.ts

@@ -21,6 +21,7 @@ describe('ProfilesManager', () => {
   beforeEach(() => {
     jest.clearAllMocks();
     mocks = createContextAwarenessMocks();
+    jest.spyOn(mocks.ebtContextManagerMock, 'updateProfilesContextWith');
   });
 
   it('should return default profiles', () => {
@@ -60,6 +61,11 @@ describe('ProfilesManager', () => {
       mocks.dataSourceProfileProviderMock.profile,
       mocks.documentProfileProviderMock.profile,
     ]);
+
+    expect(mocks.ebtContextManagerMock.updateProfilesContextWith).toHaveBeenCalledWith([
+      'root-profile',
+      'data-source-profile',
+    ]);
   });
 
   it('should expose profiles as an observable', async () => {

src/plugins/discover/public/context_awareness/profiles_manager.ts

@@ -25,6 +25,7 @@ import type {
   DocumentContext,
 } from './profiles';
 import type { ContextWithProfileId } from './profile_service';
+import { DiscoverEBTContextManager } from '../services/discover_ebt_context_manager';
 
 interface SerializedRootProfileParams {
   solutionNavId: RootProfileProviderParams['solutionNavId'];
@@ -52,6 +53,7 @@ export interface GetProfilesOptions {
 export class ProfilesManager {
   private readonly rootContext$: BehaviorSubject<ContextWithProfileId<RootContext>>;
   private readonly dataSourceContext$: BehaviorSubject<ContextWithProfileId<DataSourceContext>>;
+  public readonly ebtContextManager: DiscoverEBTContextManager;
 
   private prevRootProfileParams?: SerializedRootProfileParams;
   private prevDataSourceProfileParams?: SerializedDataSourceProfileParams;
@@ -61,10 +63,12 @@ export class ProfilesManager {
   constructor(
     private readonly rootProfileService: RootProfileService,
     private readonly dataSourceProfileService: DataSourceProfileService,
-    private readonly documentProfileService: DocumentProfileService
+    private readonly documentProfileService: DocumentProfileService,
+    ebtContextManager: DiscoverEBTContextManager
   ) {
     this.rootContext$ = new BehaviorSubject(rootProfileService.defaultContext);
     this.dataSourceContext$ = new BehaviorSubject(dataSourceProfileService.defaultContext);
+    this.ebtContextManager = ebtContextManager;
   }
 
   /**
@@ -130,6 +134,7 @@ export class ProfilesManager {
       return;
     }
 
+    this.trackActiveProfiles(this.rootContext$.getValue().profileId, context.profileId);
     this.dataSourceContext$.next(context);
     this.prevDataSourceProfileParams = serializedParams;
   }
@@ -194,6 +199,15 @@ export class ProfilesManager {
       map(() => this.getProfiles(options))
     );
   }
+
+  /**
+   * Tracks the active profiles in the EBT context
+   */
+  private trackActiveProfiles(rootContextProfileId: string, dataSourceContextProfileId: string) {
+    const dscProfiles = [rootContextProfileId, dataSourceContextProfileId];
+
+    this.ebtContextManager.updateProfilesContextWith(dscProfiles);
+  }
 }
 
 const serializeRootProfileParams = (

src/plugins/discover/public/plugin.tsx

@@ -60,6 +60,7 @@ import { RootProfileService } from './context_awareness/profiles/root_profile';
 import { DataSourceProfileService } from './context_awareness/profiles/data_source_profile';
 import { DocumentProfileService } from './context_awareness/profiles/document_profile';
 import { ProfilesManager } from './context_awareness/profiles_manager';
+import { DiscoverEBTContextManager } from './services/discover_ebt_context_manager';
 
 /**
  * Contains Discover, one of the oldest parts of Kibana
@@ -149,6 +150,9 @@ export class DiscoverPlugin
     this.urlTracker = { setTrackedUrl, restorePreviousUrl, setTrackingEnabled };
     this.stopUrlTracking = stopUrlTracker;
 
+    const ebtContextManager = new DiscoverEBTContextManager();
+    ebtContextManager.register({ core });
+
     core.application.register({
       id: PLUGIN_ID,
       title: 'Discover',
@@ -173,6 +177,8 @@ export class DiscoverPlugin
           window.dispatchEvent(new HashChangeEvent('hashchange'));
         });
 
+        ebtContextManager.enable();
+
         const services = buildServices({
           core: coreStart,
           plugins: discoverStartPlugins,
@@ -183,7 +189,11 @@ export class DiscoverPlugin
           history: this.historyService.getHistory(),
           scopedHistory: this.scopedHistory,
           urlTracker: this.urlTracker!,
-          profilesManager: await this.createProfilesManager({ plugins: discoverStartPlugins }),
+          profilesManager: await this.createProfilesManager({
+            plugins: discoverStartPlugins,
+            ebtContextManager,
+          }),
+          ebtContextManager,
           setHeaderActionMenu: params.setHeaderActionMenu,
         });
 
@@ -216,6 +226,7 @@ export class DiscoverPlugin
         });
 
         return () => {
+          ebtContextManager.disableAndReset();
           unlistenParentHistory();
           unmount();
           appUnMounted();
@@ -320,22 +331,30 @@ export class DiscoverPlugin
     return { rootProfileService, dataSourceProfileService, documentProfileService };
   });
 
-  private async createProfilesManager({ plugins }: { plugins: DiscoverStartPlugins }) {
+  private async createProfilesManager({
+    plugins,
+    ebtContextManager,
+  }: {
+    plugins: DiscoverStartPlugins;
+    ebtContextManager: DiscoverEBTContextManager;
+  }) {
     const { rootProfileService, dataSourceProfileService, documentProfileService } =
       await this.createProfileServices({ plugins });
 
     return new ProfilesManager(
       rootProfileService,
       dataSourceProfileService,
-      documentProfileService
+      documentProfileService,
+      ebtContextManager
     );
   }
 
   private createEmptyProfilesManager() {
     return new ProfilesManager(
       new RootProfileService(),
       new DataSourceProfileService(),
-      new DocumentProfileService()
+      new DocumentProfileService(),
+      new DiscoverEBTContextManager() // it's not enabled outside of Discover
     );
   }
 
@@ -354,6 +373,7 @@ export class DiscoverPlugin
       history: this.historyService.getHistory(),
       urlTracker: this.urlTracker!,
       profilesManager,
+      ebtContextManager: profilesManager.ebtContextManager,
     });
   };
 
@@ -368,7 +388,10 @@ export class DiscoverPlugin
 
     const getDiscoverServicesInternal = async () => {
       const [coreStart, deps] = await core.getStartServices();
-      const profilesManager = await this.createProfilesManager({ plugins: deps });
+      const profilesManager = await this.createProfilesManager({
+        plugins: deps,
+        ebtContextManager: new DiscoverEBTContextManager(),
+      });
       return this.getDiscoverServices(coreStart, deps, profilesManager);
     };
 

src/plugins/discover/public/services/discover_ebt_context_manager.test.ts

@@ -0,0 +1,96 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+import { BehaviorSubject } from 'rxjs';
+import { coreMock } from '@kbn/core/public/mocks';
+import { DiscoverEBTContextManager } from './discover_ebt_context_manager';
+
+const coreSetupMock = coreMock.createSetup();
+
+describe('DiscoverEBTContextManager', () => {
+  let discoverEBTContextManager: DiscoverEBTContextManager;
+
+  beforeEach(() => {
+    discoverEBTContextManager = new DiscoverEBTContextManager();
+  });
+
+  describe('register', () => {
+    it('should register the context provider', () => {
+      discoverEBTContextManager.register({ core: coreSetupMock });
+
+      expect(coreSetupMock.analytics.registerContextProvider).toHaveBeenCalledWith({
+        name: 'discover_context',
+        context$: expect.any(BehaviorSubject),
+        schema: {
+          dscProfiles: {
+            type: 'array',
+            items: {
+              type: 'keyword',
+              _meta: {
+                description:
+                  'List of profiles which are activated by Discover Context Awareness logic',
+              },
+            },
+          },
+        },
+      });
+    });
+  });
+
+  describe('updateProfilesWith', () => {
+    it('should update the profiles with the provided props', () => {
+      const dscProfiles = ['profile1', 'profile2'];
+      const dscProfiles2 = ['profile21', 'profile22'];
+      discoverEBTContextManager.register({ core: coreSetupMock });
+      discoverEBTContextManager.enable();
+
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles);
+
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles2);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles2);
+    });
+
+    it('should not update the profiles if profile list did not change', () => {
+      const dscProfiles = ['profile1', 'profile2'];
+      const dscProfiles2 = ['profile1', 'profile2'];
+      discoverEBTContextManager.register({ core: coreSetupMock });
+      discoverEBTContextManager.enable();
+
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles);
+
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles2);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles);
+    });
+
+    it('should not update the profiles if not enabled yet', () => {
+      const dscProfiles = ['profile1', 'profile2'];
+      discoverEBTContextManager.register({ core: coreSetupMock });
+
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toEqual([]);
+    });
+
+    it('should not update the profiles after resetting unless enabled again', () => {
+      const dscProfiles = ['profile1', 'profile2'];
+      discoverEBTContextManager.register({ core: coreSetupMock });
+      discoverEBTContextManager.enable();
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles);
+      discoverEBTContextManager.disableAndReset();
+      expect(discoverEBTContextManager.getProfilesContext()).toEqual([]);
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toEqual([]);
+      discoverEBTContextManager.enable();
+      discoverEBTContextManager.updateProfilesContextWith(dscProfiles);
+      expect(discoverEBTContextManager.getProfilesContext()).toBe(dscProfiles);
+    });
+  });
+});