[FSSDK-10867] update vuid manager interface

raju-opti · raju-opti · commit 563325831133 · 2024-11-04T23:21:12.000+06:00
diff --git a/lib/index.browser.ts b/lib/index.browser.ts
@@ -33,9 +33,7 @@ import Optimizely from './optimizely';
 import { IUserAgentParser } from './core/odp/user_agent_parser';
 import { getUserAgentParser } from './plugins/odp/user_agent_parser/index.browser';
 import * as commonExports from './common_exports';
-import { VuidManager } from './plugins/vuid_manager';
-import BrowserAsyncStorageCache from './plugins/key_value_cache/browserAsyncStorageCache';
-import { VuidManagerOptions } from './plugins/vuid_manager';
+import { vuidManager } from './plugins/vuid_manager/index.browser';
 
 const logger = getLogger();
 logHelper.setLogHandler(loggerPlugin.createLogger());
@@ -136,11 +134,6 @@ const createInstance = function(config: Config): Client | null {
 
     const { clientEngine, clientVersion } = config;
 
-    const cache = new BrowserAsyncStorageCache();
-    const vuidManagerOptions: VuidManagerOptions = {
-      enableVuid: config.vuidOptions?.enableVuid || false,
-    }
-
     const optimizelyOptions: OptimizelyOptions = {
       clientEngine: enums.JAVASCRIPT_CLIENT_ENGINE,
       ...config,
@@ -154,7 +147,8 @@ const createInstance = function(config: Config): Client | null {
       isValidInstance,
       odpManager: odpExplicitlyOff ? undefined
         : BrowserOdpManager.createInstance({ logger, odpOptions: config.odpOptions, clientEngine, clientVersion }),
-      vuidManager: new VuidManager(cache, vuidManagerOptions, logger),
+      vuidOptions: config.vuidOptions,
+      vuidManager,
     };
 
     const optimizely = new Optimizely(optimizelyOptions);
diff --git a/lib/index.react_native.ts b/lib/index.react_native.ts
@@ -28,8 +28,7 @@ import { OptimizelyDecideOption, Client, Config } from './shared_types';
 import { createHttpPollingDatafileManager } from './plugins/datafile_manager/react_native_http_polling_datafile_manager';
 import { BrowserOdpManager } from './plugins/odp_manager/index.browser';
 import * as commonExports from './common_exports';
-import { VuidManager, VuidManagerOptions } from './plugins/vuid_manager';
-import ReactNativeAsyncStorageCache from './plugins/key_value_cache/reactNativeAsyncStorageCache';
+import { vuidManager } from './plugins/vuid_manager/index.react_native';
 import 'fast-text-encoding';
 import 'react-native-get-random-values';
 
@@ -109,11 +108,6 @@ const createInstance = function (config: Config): Client | null {
 
     const { clientEngine, clientVersion } = config;
 
-    const cache = new ReactNativeAsyncStorageCache();
-    const vuidManagerOptions: VuidManagerOptions = {
-      enableVuid: config.vuidOptions?.enableVuid || false,
-    }
-
     const optimizelyOptions = {
       clientEngine: enums.REACT_NATIVE_JS_CLIENT_ENGINE,
       ...config,
@@ -133,7 +127,8 @@ const createInstance = function (config: Config): Client | null {
       isValidInstance: isValidInstance,
       odpManager: odpExplicitlyOff ? undefined
         : BrowserOdpManager.createInstance({ logger, odpOptions: config.odpOptions, clientEngine, clientVersion }),
-      vuidManager: new VuidManager(cache, vuidManagerOptions, logger),
+      vuidOptions: config.vuidOptions,
+      vuidManager,
     };
 
     // If client engine is react, convert it to react native.
diff --git a/lib/optimizely/index.ts b/lib/optimizely/index.ts
@@ -37,6 +37,7 @@ import {
   FeatureVariableValue,
   OptimizelyDecision,
   Client,
+  VuidOptions,
 } from '../shared_types';
 import { newErrorDecision } from '../optimizely_decision';
 import OptimizelyUserContext from '../optimizely_user_context';
@@ -98,6 +99,7 @@ export default class Optimizely implements Client {
   private eventProcessor: EventProcessor;
   private defaultDecideOptions: { [key: string]: boolean };
   protected odpManager?: IOdpManager;
+  private vuidOptions?: VuidOptions;
   protected vuidManager?: IVuidManager;
   public notificationCenter: NotificationCenter;
 
@@ -114,6 +116,7 @@ export default class Optimizely implements Client {
     this.isOptimizelyConfigValid = config.isValidInstance;
     this.logger = config.logger;
     this.odpManager = config.odpManager;
+    this.vuidOptions = config.vuidOptions;
     this.vuidManager = config.vuidManager;
 
     let decideOptionsArray = config.defaultDecideOptions ?? [];
@@ -183,7 +186,7 @@ export default class Optimizely implements Client {
       projectConfigManagerReadyPromise,
       eventProcessorStartedPromise,
       config.odpManager ? config.odpManager.onReady() : Promise.resolve(),
-      config.vuidManager ? config.vuidManager?.initialize() : Promise.resolve(),
+      config.vuidManager ? config.vuidManager.configure(this.vuidOptions ?? { enableVuid: false }) : Promise.resolve(),
     ]).then(promiseResults => {
       // Only return status from project config promise because event processor promise does not return any status.
       return promiseResults[0];
diff --git a/lib/plugins/vuid_manager/index.browser.ts b/lib/plugins/vuid_manager/index.browser.ts
@@ -0,0 +1,4 @@
+import { VuidManager } from ".";
+import BrowserAsyncStorageCache from "../key_value_cache/browserAsyncStorageCache";
+
+export const vuidManager = new VuidManager(new BrowserAsyncStorageCache());
diff --git a/lib/plugins/vuid_manager/index.react_native.ts b/lib/plugins/vuid_manager/index.react_native.ts
@@ -0,0 +1,4 @@
+import { VuidManager } from ".";
+import ReactNativeAsyncStorageCache from "../key_value_cache/reactNativeAsyncStorageCache";
+
+export const vuidManager = new VuidManager(new ReactNativeAsyncStorageCache());
diff --git a/lib/plugins/vuid_manager/index.ts b/lib/plugins/vuid_manager/index.ts
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { LogHandler, LogLevel } from '../../modules/logging';
+import { LogHandler } from '../../modules/logging';
 import { uuid } from '../../utils/fns';
 import PersistentKeyValueCache from '../key_value_cache/persistentKeyValueCache';
 
@@ -37,7 +37,8 @@ export interface IVuidManager {
    * Initialize the VuidManager
    * @returns Promise that resolves when the VuidManager is initialized
    */
-  initialize(): Promise<void>;
+  configure(options: VuidManagerOptions): Promise<unknown>;
+  setLogger(logger: LogHandler): void;
 }
 
 /**
@@ -48,7 +49,7 @@ export class VuidManager implements IVuidManager {
    * Handler for recording execution logs
    * @private
    */
-  private readonly logger: LogHandler;
+  private logger?: LogHandler;
 
   /**
    * Prefix used as part of the VUID format
@@ -91,31 +92,45 @@ export class VuidManager implements IVuidManager {
   }
 
   /**
-   * The cache used to store the VUID
+   * The cache used to store the VUI
    * @private
    * @readonly
    */
   private readonly cache: PersistentKeyValueCache;
 
-  constructor(cache: PersistentKeyValueCache, options: VuidManagerOptions, logger: LogHandler) {
+  private waitPromise: Promise<unknown> = Promise.resolve();
+
+  constructor(cache: PersistentKeyValueCache, logger?: LogHandler) {
     this.cache = cache;
-    this._vuidEnabled = options.enableVuid;
+    this.logger = logger;
+  }
+
+  setLogger(logger: LogHandler): void {
     this.logger = logger;
   }
 
   /**
-   * Initialize the VuidManager
-   * @returns Promise that resolves when the VuidManager is initialized
+   * Configures the VuidManager
+   * @returns Promise that resolves when the VuidManager is configured
    */
-  async initialize(): Promise<void> {
-    if (!this.vuidEnabled) {
-      await this.cache.remove(this._keyForVuid);
-      return;
+  async configure(options: VuidManagerOptions): Promise<unknown> {
+    const configureFn = async () => {
+      this._vuidEnabled = options.enableVuid;
+      
+      if (!this.vuidEnabled) {
+        await this.cache.remove(this._keyForVuid);
+        this._vuid = undefined;
+        return;
+      }
+  
+      if (!this._vuid) {
+        await this.load(this.cache);
+      }
     }
 
-    if (!this._vuid) {
-      await this.load(this.cache);
-    }
+    this.waitPromise = this.waitPromise.then(configureFn, configureFn);
+    this.waitPromise.catch(() => {});
+    return this.waitPromise;
   }
 
   /**
diff --git a/lib/shared_types.ts b/lib/shared_types.ts
@@ -305,6 +305,7 @@ export interface OptimizelyOptions {
   userProfileService?: UserProfileService | null;
   defaultDecideOptions?: OptimizelyDecideOption[];
   odpManager?: IOdpManager;
+  vuidOptions?: VuidOptions,
   vuidManager?: IVuidManager;
   notificationCenter: NotificationCenterImpl;
 }
diff --git a/tests/vuidManager.spec.ts b/tests/vuidManager.spec.ts
@@ -41,7 +41,7 @@ describe('VuidManager', () => {
   });
 
   it('should make a VUID', async () => {
-    const manager = new VuidManager(instance(mockCache), { enableVuid: true }, instance(mockLogger));
+    const manager = new VuidManager(instance(mockCache));
 
     const vuid = manager['makeVuid']();
 
@@ -56,40 +56,41 @@ describe('VuidManager', () => {
     expect(VuidManager.isVuid('123')).toBe(false);
   });
 
-  it('should handle no valid optimizely-vuid in the cache', async () => {
-    when(mockCache.get(anyString())).thenResolve(undefined);
-    const manager = new VuidManager(instance(mockCache), { enableVuid: true }, instance(mockLogger));
-    
-    await manager.initialize();
-
-    verify(mockCache.get(anyString())).once();
-    verify(mockCache.set(anyString(), anything())).once();
-    expect(VuidManager.isVuid(manager.vuid)).toBe(true);
-  });
-
-  it('should create a new vuid if old VUID from cache is not valid', async () => {
-    when(mockCache.get(anyString())).thenResolve('vuid-not-valid');
-    const manager = new VuidManager(instance(mockCache), { enableVuid: true }, instance(mockLogger));
-    await manager.initialize();
-
-    verify(mockCache.get(anyString())).once();
-    verify(mockCache.set(anyString(), anything())).once();
-    expect(VuidManager.isVuid(manager.vuid)).toBe(true);
+  describe('when configure with enableVuid = true', () => {
+    it('should handle no valid optimizely-vuid in the cache', async () => {
+      when(mockCache.get(anyString())).thenResolve(undefined);
+      const manager = new VuidManager(instance(mockCache))
+      await manager.configure({ enableVuid: true });
+  
+      verify(mockCache.get(anyString())).once();
+      verify(mockCache.set(anyString(), anything())).once();
+      expect(VuidManager.isVuid(manager.vuid)).toBe(true);
+    });
+  
+    it('should create a new vuid if old VUID from cache is not valid', async () => {
+      when(mockCache.get(anyString())).thenResolve('vuid-not-valid');
+      const manager = new VuidManager(instance(mockCache));
+      await manager.configure({ enableVuid: true });
+  
+      verify(mockCache.get(anyString())).once();
+      verify(mockCache.set(anyString(), anything())).once();
+      expect(VuidManager.isVuid(manager.vuid)).toBe(true);
+    });
+
+    it('should never call remove when enableVuid is true', async () => {
+      const manager = new VuidManager(instance(mockCache));
+      await manager.configure({ enableVuid: true });
+  
+      verify(mockCache.remove(anyString())).never();
+      expect(VuidManager.isVuid(manager.vuid)).toBe(true);
+    });
   });
 
   it('should call remove when vuid is disabled', async () => {
-    const manager = new VuidManager(instance(mockCache), { enableVuid: false }, instance(mockLogger));
-    await manager.initialize();
+    const manager = new VuidManager(instance(mockCache));
+    await manager.configure({ enableVuid: false });
 
     verify(mockCache.remove(anyString())).once();
     expect(manager.vuid).toBeUndefined();
   });
-
-  it('should never call remove when enableVuid is true', async () => {
-    const manager = new VuidManager(instance(mockCache), { enableVuid: true }, instance(mockLogger));
-    await manager.initialize();
-
-    verify(mockCache.remove(anyString())).never();
-    expect(VuidManager.isVuid(manager.vuid)).toBe(true);
-  });
 });

Original file line number	Diff line number	Diff line change
`@@ -305,6 +305,7 @@ export interface OptimizelyOptions {`
`305`	`305`	`userProfileService?: UserProfileService \| null;`
`306`	`306`	`defaultDecideOptions?: OptimizelyDecideOption[];`
`307`	`307`	`odpManager?: IOdpManager;`
	`308`	`+ vuidOptions?: VuidOptions,`
`308`	`309`	`vuidManager?: IVuidManager;`
`309`	`310`	`notificationCenter: NotificationCenterImpl;`
`310`	`311`	`}`