Uses correct url to deactivate a quiz when leaving it instead of removing it permanently

src/app/service/api/quiz/quiz-api.service.spec.ts

@@ -144,6 +144,22 @@ describe('QuizApiService', () => {
     expect(service).toBeTruthy();
   }));
 
+  it('should deactivate an active quiz', inject([QuizApiService], (service: QuizApiService) => {
+
+    const quizName = 'test';
+    const quizDeactivateData = {
+      body: {
+        quizName,
+        privateKey: '123456789',
+      },
+    };
+
+    service.deactivateQuizAsOwner(quizDeactivateData).subscribe();
+    backend.expectOne(service.QUIZ_DEACTIVATE_DELETE_URL()).flush({});
+
+    expect(service).toBeTruthy();
+  }));
+
   it('should generate a Demo Quiz', inject([QuizApiService], (service: QuizApiService) => {
 
     const langKey = 'en';

src/app/service/api/quiz/quiz-api.service.ts

@@ -54,6 +54,10 @@ export class QuizApiService {
     return `${DefaultSettings.httpApiEndpoint}/quiz`;
   }
 
+  public QUIZ_DEACTIVATE_DELETE_URL(): string {
+    return `${DefaultSettings.httpApiEndpoint}/quiz/active`;
+  }
+
   public QUIZ_GENERATE_DEMO_QUIZ_URL(languageKey: string): string {
     return `${DefaultSettings.httpApiEndpoint}/quiz/generate/demo/${languageKey}`;
   }
@@ -118,6 +122,10 @@ export class QuizApiService {
     return this.http.request<IMessage>('delete', this.QUIZ_DELETE_URL(), data);
   }
 
+  public deactivateQuizAsOwner(data: object): Observable<IMessage> {
+    return this.http.request<IMessage>('delete', this.QUIZ_DEACTIVATE_DELETE_URL(), data);
+  }
+
   public generateDemoQuiz(languageKey: string): Observable<IQuestionGroup> {
     return this.http.get<IQuestionGroup>(this.QUIZ_GENERATE_DEMO_QUIZ_URL(languageKey));
   }

src/app/service/current-quiz/current-quiz.service.ts

@@ -173,7 +173,7 @@ export class CurrentQuizService implements ICurrentQuiz {
   public close(): Promise<any> {
     return new Promise((resolve => {
       if (isPlatformBrowser(this.platformId) && this._isOwner && this._quiz) {
-        this.quizApiService.deleteQuiz({
+        this.quizApiService.deactivateQuizAsOwner({
           body: {
             quizName: this._quiz.hashtag,
             privateKey: window.localStorage.getItem('config.private_key'),