From 9154eef55ce29d73a44f8e09b71af495cc5a03c3 Mon Sep 17 00:00:00 2001
From: anonym-HPI <68286419+anonym-HPI@users.noreply.github.com>
Date: Fri, 17 Nov 2023 17:30:56 +0100
Subject: [PATCH] don't allow joining the exercise without ticking the checkbox

Signed-off-by: anonym-HPI <68286419+anonym-HPI@users.noreply.github.com>
---
 .../join-exercise-modal.component.ts          | 24 +++++++++++++------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/frontend/src/app/pages/exercises/shared/join-exercise-modal/join-exercise-modal.component.ts b/frontend/src/app/pages/exercises/shared/join-exercise-modal/join-exercise-modal.component.ts
index ab67d0855..c0443bd14 100644
--- a/frontend/src/app/pages/exercises/shared/join-exercise-modal/join-exercise-modal.component.ts
+++ b/frontend/src/app/pages/exercises/shared/join-exercise-modal/join-exercise-modal.component.ts
@@ -3,6 +3,7 @@ import { Component } from '@angular/core';
 import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
 import { Subject } from 'rxjs';
 import { ApplicationService } from 'src/app/core/application.service';
+import { MessageService } from 'src/app/core/messages/message.service';
 
 @Component({
     selector: 'app-join-exercise-modal',
@@ -21,7 +22,8 @@ export class JoinExerciseModalComponent implements OnDestroy {
 
     constructor(
         private readonly applicationService: ApplicationService,
-        private readonly activeModal: NgbActiveModal
+        private readonly activeModal: NgbActiveModal,
+        private readonly messageService: MessageService
     ) {}
 
     public toggleAgreedToTermsAndPrivacyPolicy(event: boolean) {
@@ -29,12 +31,20 @@ export class JoinExerciseModalComponent implements OnDestroy {
     }
 
     public async joinExercise() {
-        const successfullyJoined = await this.applicationService.joinExercise(
-            this.exerciseId,
-            this.clientName
-        );
-        this.exerciseJoined$.next(successfullyJoined);
-        this.activeModal.close();
+        if (this.agreedToTermsAndPrivacyPolicy) {
+            const successfullyJoined =
+                await this.applicationService.joinExercise(
+                    this.exerciseId,
+                    this.clientName
+                );
+            this.exerciseJoined$.next(successfullyJoined);
+            this.activeModal.close();
+        } else {
+            this.messageService.postMessage({
+                title: 'Fehler: Bedinungen nicht zugestimmt',
+                color: 'warning',
+            });
+        }
     }
 
     public close() {