Merge pull request #4225 from 4Science/task/main/DURACOM-353

[DURACOM-353] fix orejime callbacks

src/app/shared/cookies/browser-orejime.service.spec.ts

@@ -433,4 +433,31 @@ describe('BrowserOrejimeService', () => {
       expect(service.orejimeConfig.apps).not.toContain(jasmine.objectContaining({ name: googleAnalytics }));
     });
   });
+
+  describe('applyUpdateSettingsCallbackToApps', () => {
+    let user2: EPerson;
+    let mockApp1, mockApp2;
+    let updateSettingsSpy;
+
+    beforeEach(() => {
+      user2 = Object.assign(new EPerson(), { uuid: 'test-user' });
+      mockApp1 = { name: 'app1', callback: jasmine.createSpy('originalCallback1') };
+      mockApp2 = { name: 'app2', callback: jasmine.createSpy('originalCallback2') };
+      service.orejimeConfig.apps = [mockApp1, mockApp2];
+      updateSettingsSpy = spyOn(service, 'updateSettingsForUsers');
+    });
+
+    it('calls updateSettingsForUsers in a debounced manner when a callback is triggered', (done) => {
+      service.applyUpdateSettingsCallbackToApps(user2);
+
+      mockApp1.callback(true);
+      mockApp2.callback(false);
+
+      setTimeout(() => {
+        expect(updateSettingsSpy).toHaveBeenCalledTimes(1);
+        expect(updateSettingsSpy).toHaveBeenCalledWith(user2);
+        done();
+      }, 400);
+    });
+  });
 });

src/app/shared/cookies/browser-orejime.service.ts

@@ -192,12 +192,39 @@ export class BrowserOrejimeService extends OrejimeService {
         this.translateConfiguration();
 
         this.orejimeConfig.apps = this.filterConfigApps(appsToHide);
-        this.lazyOrejime.then(({ init }) => {
+
+        this.applyUpdateSettingsCallbackToApps(user);
+
+        void this.lazyOrejime.then(({ init }) => {
           this.orejimeInstance = init(this.orejimeConfig);
         });
       });
   }
 
+  /**
+   * Applies a debounced callback to update user settings for all apps in the Orejime configuration.
+   *
+   * This method modifies the `callback` property of each app in the `orejimeConfig.apps` array.
+   * It ensures that the `updateSettingsForUsers` method is called in a debounced manner whenever
+   * a consent change occurs for any app. Additionally, it preserves and invokes the original
+   * callback for each app if one is defined.
+   *
+   * @param {EPerson} user - The authenticated user whose settings are being updated.
+   */
+  applyUpdateSettingsCallbackToApps(user: EPerson) {
+    const updateSettingsCallback = debounce(() => this.updateSettingsForUsers(user), updateDebounce);
+
+    this.orejimeConfig.apps.forEach((app) => {
+      const originalCallback = app.callback;
+      app.callback = (consent: boolean) => {
+        updateSettingsCallback();
+        if (originalCallback) {
+          originalCallback(consent);
+        }
+      };
+    });
+  }
+
   /**
    * Return saved preferences stored in the orejime cookie
    */
@@ -220,7 +247,6 @@ export class BrowserOrejimeService extends OrejimeService {
    * @param user The authenticated user
    */
   private initializeUser(user: EPerson) {
-    this.orejimeConfig.callback = debounce((consent, app) => this.updateSettingsForUsers(user), updateDebounce);
     this.orejimeConfig.cookieName = this.getStorageName(user.uuid);
 
     const anonCookie = this.cookieService.get(ANONYMOUS_STORAGE_NAME_OREJIME);
@@ -387,8 +413,10 @@ export class BrowserOrejimeService extends OrejimeService {
    * @param user
    */
   updateSettingsForUsers(user: EPerson) {
+    if (user) {
       this.setSettingsForUser(user, this.cookieService.get(this.getStorageName(user.uuid)));
     }
+  }
 
   /**
    * Create the storage name for orejime cookies based on the user's identifier