Add functionality to cancel tickets

Introduces a cancel order confirmation dialog and integrates it into the order flow. Refactors error and success components to support singular/plural seat messaging and retry actions. Updates navigation and button behaviors for better user experience. Fixes minor UI and logic issues in reservation, purchase, and conversion flows.

src/app/app-module.ts

@@ -69,6 +69,7 @@ import { CancellationSuccessComponent } from './cancellation-success/cancellatio
 import { CancellationFailedComponent } from './cancellation-failed/cancellation-failed.component';
 import { ConversionFailedComponent } from './conversion-failed/conversion-failed.component';
 import { PayForOrderComponent } from './pay-for-order/pay-for-order.component';
+import { CancelOrderDialog } from './cancel-order/cancel-order.dialog';
 
 
 @NgModule({
@@ -117,6 +118,7 @@ import { PayForOrderComponent } from './pay-for-order/pay-for-order.component';
     CancellationFailedComponent,
     ConversionFailedComponent,
     PayForOrderComponent,
+    CancelOrderDialog,
   ],
   imports: [
     AppRoutingModule,

src/app/cancel-order/cancel-order.dialog.css

@@ -0,0 +1,3 @@
+button {
+  min-width: 100px;
+}

src/app/cancel-order/cancel-order.dialog.html

@@ -0,0 +1,10 @@
+<h2 mat-dialog-title>Möchten Sie Ihre Bestellung wirklich stornieren?</h2>
+
+<mat-dialog-content class="min-w-[400px]">
+  <p class="text-sm text-gray-600 mb-2">Nach der Stornierung verlieren Sie Ihr Reservierungsrecht und die Sitzplätze können von anderen Kunden in Anspruch genommen werden. Dieser Prozess kann nicht rückgängig gemacht werden.</p>
+</mat-dialog-content>
+
+<mat-dialog-actions class="justify-end gap-2">
+  <button mat-stroked-button color="warn" (click)="cancel()">Abbrechen</button>
+  <button mat-flat-button color="primary" (click)="submit()">Stornieren</button>
+</mat-dialog-actions>

src/app/cancel-order/cancel-order.dialog.ts

@@ -0,0 +1,22 @@
+import { Component } from '@angular/core';
+import { MatDialogRef } from '@angular/material/dialog';
+
+@Component({
+  selector: 'app-cancel-order',
+  standalone: false,
+  templateUrl: './cancel-order.dialog.html',
+  styleUrl: './cancel-order.dialog.css',
+})
+export class CancelOrderDialog {
+  constructor(
+    private dialogRef: MatDialogRef<CancelOrderDialog>,
+  ) {}
+
+  submit(): void {
+    this.dialogRef.close(true);
+  }
+
+  cancel(): void {
+    this.dialogRef.close(false);
+  }
+}

src/app/cancellation-failed/cancellation-failed.component.html

@@ -3,9 +3,9 @@
     warning
   </mat-icon>
   <h1 class="text-xl font-bold">Stornierung fehlgeschlagen!</h1>
-  <p class="text-center">Leider konnten Ihre Sitzplätze nicht storniert werden. Möglicherweise wurden die Tickets bereits bezahlt oder storniert.</p>
+  <p class="text-center">{{ infoText }}</p>
 
-  <button mat-button matButton="filled" class="error-button mt-4 w-80">Erneut versuchen</button>
-  <button routerLink="/order" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Codeeingabe</button>
+  <button mat-button type="button" matButton="filled" class="error-button mt-4 w-80" (click)="retry.emit()">Erneut versuchen</button>
+  <button routerLink="/order" type="button" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Codeeingabe</button>
 </div>
 

src/app/cancellation-failed/cancellation-failed.component.ts

@@ -1,4 +1,4 @@
-import { Component } from '@angular/core';
+import { Component, input, output } from '@angular/core';
 
 @Component({
   selector: 'app-cancellation-failed',
@@ -7,5 +7,15 @@ import { Component } from '@angular/core';
   styleUrl: './cancellation-failed.component.css',
 })
 export class CancellationFailedComponent {
+  moreThanOne = input<boolean>(false);
 
+  retry = output<void>();
+
+  infoText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Leider konnten Ihre Sitzplätze nicht storniert werden. Möglicherweise wurden die Tickets bereits bezahlt oder storniert.' :
+    'Leider konnte Ihr Sitzplatz nicht storniert werden. Möglicherweise wurde das Ticket bereits bezahlt oder storniert.';
+  }
 }

src/app/cancellation-success/cancellation-success.component.html

@@ -1,11 +1,11 @@
-<div class="bg-green-200 rounded-md shadow-sm w-full h-fit p-6 py-8 items-center justify-center flex flex-col space-y-2">
+<div class="bg-indigo-100 rounded-md shadow-sm w-full h-fit p-6 py-8 items-center justify-center flex flex-col space-y-2">
   <mat-icon class="material-symbols-outlined mb-5" style="font-size: 50px; width: 50px; height: 50px">
     task_alt
   </mat-icon>
   <h1 class="text-xl font-bold">Stornierung erfolgreich!</h1>
-  <p class="text-center">Ihre Sitzplätze wurden erfolgreich storniert und stehen wieder zur Buchung zur Verfügnug.</p>
+  <p class="text-center">{{ infoText }}</p>
 
-  <button routerLink="/schedule" mat-button matButton="filled" color="accent" class="success-button w-80 mt-4">Zur Programmauswahl</button>
-  <button routerLink="/checkout/performance/{{performanceId()}}" mat-button matButton="outlined" class="success-button w-80 mt-1">Neue Tickets kaufen</button>
+  <button routerLink="/schedule" type="button" mat-button matButton="filled" color="accent" class="w-80 mt-4">Zur Programmauswahl</button>
+  <button type="button" mat-button matButton="outlined" class="w-80 mt-1" (click)="navigate()">Neue Tickets kaufen</button>
 
 </div>

src/app/cancellation-success/cancellation-success.component.ts

@@ -1,4 +1,5 @@
-import { Component, input } from '@angular/core';
+import { Component, inject, input } from '@angular/core';
+import { Router } from '@angular/router';
 
 @Component({
   selector: 'app-cancellation-success',
@@ -8,4 +9,19 @@ import { Component, input } from '@angular/core';
 })
 export class CancellationSuccessComponent {
   performanceId = input.required<number>();
+  moreThanOne = input<boolean>(false);
+
+  router = inject(Router);
+
+  infoText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Ihre Sitzplätze wurden erfolgreich storniert und stehen wieder zur Buchung zur Verfügnug.' :
+    'Ihr Sitzplatz wurden erfolgreich storniert und steht wieder zur Buchung zur Verfügnug.';
+  }
+
+  navigate() {
+    window.location.href = `/checkout/performance/${this.performanceId()}`;
+  }
 }

src/app/conversion-failed/conversion-failed.component.html

@@ -3,9 +3,9 @@
     warning
   </mat-icon>
   <h1 class="text-xl font-bold">Kauf fehlgeschlagen!</h1>
-  <p class="text-center">Leider konnten Ihre Sitzplätze nicht bezahlt werden. Möglicherweise wurden die Tickets bereits storniert.</p>
+  <p class="text-center">{{ infoText }}</p>
 
-  <button mat-button matButton="filled" class="error-button mt-4 w-80">Erneut versuchen</button>
-  <button routerLink="/order" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Codeeingabe</button>
+  <button mat-button type="button" matButton="filled" class="error-button mt-4 w-80" (click)="retry.emit()">Erneut versuchen</button>
+  <button routerLink="/order" type="button" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Codeeingabe</button>
 </div>
 

src/app/conversion-failed/conversion-failed.component.ts

@@ -1,4 +1,4 @@
-import { Component } from '@angular/core';
+import { Component, input, output } from '@angular/core';
 
 @Component({
   selector: 'app-conversion-failed',
@@ -7,5 +7,15 @@ import { Component } from '@angular/core';
   styleUrl: './conversion-failed.component.css',
 })
 export class ConversionFailedComponent {
+  moreThanOne = input<boolean>(false);
 
+  retry = output<void>();
+
+  infoText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Leider konnten Ihre Sitzplätze nicht bezahlt werden. Möglicherweise wurden die Tickets bereits storniert.' :
+    'Leider konnte Ihr Sitzplatz nicht bezahlt werden. Möglicherweise wurde das Ticket bereits storniert.';
+  }
 }

src/app/loading.service.ts

@@ -1,7 +1,7 @@
 import { HttpErrorResponse } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { MatSnackBar } from '@angular/material/snack-bar';
-import { BehaviorSubject } from 'rxjs';
+import { MatSnackBar, MatSnackBarRef } from '@angular/material/snack-bar';
+import { BehaviorSubject, Subscription } from 'rxjs';
 
 @Injectable({
   providedIn: 'root'
@@ -13,6 +13,9 @@ export class LoadingService {
   public loading$ = this.loadingSubject.asObservable();
   public error$ = this.errorSubject.asObservable();
 
+  private currentSnackBarRef?: MatSnackBarRef<any>;
+  private currentSubscription?: Subscription;
+
   constructor(private snackBar: MatSnackBar) {}
 
   show(): void {
@@ -23,6 +26,7 @@ export class LoadingService {
   hide(): void {
     this.loadingSubject.next(false);
     this.errorSubject.next(false);
+    this.currentSnackBarRef?.dismiss();
   }
 
   showError(messageOrError?: string | HttpErrorResponse | any): void {
@@ -35,15 +39,22 @@ export class LoadingService {
 
     const message = this.getErrorMessage(messageOrError);
 
-    const snackBarRef = this.snackBar.open(message, 'Schließen', {
+    if (this.currentSnackBarRef) {
+      this.currentSubscription?.unsubscribe();
+      this.currentSnackBarRef.dismiss();
+    }
+
+    this.currentSnackBarRef = this.snackBar.open(message, 'Schließen', {
       duration: 0,
       panelClass: ['error-snackbar'],
       horizontalPosition: 'center',
       verticalPosition: 'bottom'
     });
 
-    snackBarRef.afterDismissed().subscribe(() => {
+    this.currentSubscription = this.currentSnackBarRef.afterDismissed().subscribe(() => {
+      if (!this.loadingSubject.value) {
         this.hide();
+      }
     });
   }
 

src/app/movie-importer/movie-importer.component.html

@@ -5,7 +5,7 @@
     <div class="flex items-center space-x-4">
       <mat-form-field class="w-full" subscriptSizing="dynamic">
         <mat-label>Film online suchen</mat-label>
-        <input class="w-full" type="text" matInput [formControl]="formControl">
+        <input class="w-full" type="text" matInput [formControl]="formControl"/>
         @if (formControl.hasError('noResults')) {
           <mat-error>Keine Suchergebnisse gefunden</mat-error>
         }

src/app/movie-importer/movie-importer.component.ts

@@ -1,9 +1,10 @@
 import { LoadingService } from './../loading.service';
-import { Component, inject } from '@angular/core';
+import { Component, DestroyRef, inject } from '@angular/core';
 import { FormControl } from '@angular/forms';
 import { catchError, finalize, of, tap } from 'rxjs';
 import { HttpService } from '../http.service';
 import { OmdbMovie } from '@infinimotion/model-frontend';
+import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 
 @Component({
   selector: 'app-movie-importer',
@@ -21,13 +22,15 @@ export class MovieImporterComponent {
 
   private httpService = inject(HttpService)
   public loadingService = inject(LoadingService)
+  private destroyRef = inject(DestroyRef);
+
 
   DoSubmit() {
     this.showAll = false;
     this.searchForMovies();
   }
 
-  searchForMovies() {
+  private searchForMovies() {
     this.search_query = this.formControl.value?.trim() || '';
     if (this.search_query?.length == 0) return;
 
@@ -48,7 +51,8 @@ export class MovieImporterComponent {
       finalize(() => {
         this.isSearching = false;
         this.formControl.enable();
-      })
+      }),
+    takeUntilDestroyed(this.destroyRef)
     ).subscribe();
   }
 

src/app/order/order.component.css

@@ -1,3 +1,7 @@
+:host {
+  min-width: 500px;
+}
+
 mat-stepper {
   background: transparent !important;
 }

src/app/order/order.component.html

@@ -28,7 +28,7 @@
     }
 
     <mat-stepper orientation="horizontal" linear="true" [selectedIndex]="isResuming()? 2 : 0" [disableRipple]="true" (selectionChange)="onStepChange($event)" #stepper>
-      <mat-step [editable]="!isResuming()">
+      <mat-step [editable]="!isResuming() && !(isReservationSuccess() && !isSubmitting()) && !(isPurchaseSuccess() && !isSubmitting())">
         <ng-template matStepLabel>Warenkorb</ng-template>
 
         <div class="performance-info-space"></div>
@@ -67,7 +67,7 @@
         </div>
       </mat-step>
 
-      <mat-step [editable]="!isResuming" [stepControl]="dataForm">
+      <mat-step [editable]="!isResuming() && !(isPurchaseSuccess() && !isSubmitting())" [completed]="isResuming() || dataForm.valid || isPurchaseSuccess() || isSubmitting()" [stepControl]="dataForm">
         <form [formGroup]="dataForm">
           <ng-template matStepLabel>Anschrift</ng-template>
 
@@ -75,11 +75,11 @@
 
           @if (isReservationSuccess() && !isSubmitting()) {
             <div class="h-4"></div>
-            <app-reservation-success [order]="createdOrder()!"></app-reservation-success>
+            <app-reservation-success [order]="createdOrder()!" [moreThanOne]="totalSeats() > 1"></app-reservation-success>
           }
-          @else if (isReservationError() && !isSubmitting()) {
+          @else if (isReservationError() && !isSubmitting() && performance()) {
             <div class="h-4"></div>
-            <app-reservation-failed></app-reservation-failed>
+            <app-reservation-failed (retry)="retryReservation()" [performanceId]="performance()!.id" [moreThanOne]="totalSeats() > 1"></app-reservation-failed>
           }
           @else {
 
@@ -123,23 +123,23 @@
 
           @if (isPurchaseSuccess() && !isSubmitting()) {
             <div class="h-4"></div>
-            <app-purchase-success [tickets]="createdTickets()"></app-purchase-success>
+            <app-purchase-success [tickets]="createdTickets()" [moreThanOne]="totalSeats() > 1"></app-purchase-success>
           }
-          @else if (isPurchaseError() && !isSubmitting()) {
+          @else if (isPurchaseError() && !isSubmitting() && performance()) {
             <div class="h-4"></div>
-            <app-purchase-failed></app-purchase-failed>
+            <app-purchase-failed (retry)="retryPurchase()" [performanceId]="performance()!.id" [moreThanOne]="totalSeats() > 1"></app-purchase-failed>
           }
           @else if (isConversionError() && !isSubmitting()) {
             <div class="h-4"></div>
-            <app-conversion-failed></app-conversion-failed>
+            <app-conversion-failed (retry)="retryConversion()" [moreThanOne]="totalSeats() > 1"></app-conversion-failed >
           }
           @else if (isCancellationSuccess() && !isSubmitting() && performance()) {
             <div class="h-4"></div>
-            <app-cancellation-success [performanceId]="performance()!.id"></app-cancellation-success>
+            <app-cancellation-success [performanceId]="performance()!.id" [moreThanOne]="totalSeats() > 1"></app-cancellation-success>
           }
           @else if (isCancellationError() && !isSubmitting()) {
             <div class="h-4"></div>
-            <app-cancellation-failed></app-cancellation-failed>
+            <app-cancellation-failed (retry)="retryCancellation()" [moreThanOne]="totalSeats() > 1"></app-cancellation-failed>
           }
           @else {
 

src/app/order/order.component.ts

@@ -8,6 +8,8 @@ import { HttpService } from '../http.service';
 import { catchError, tap, finalize, EMPTY } from 'rxjs';
 import { MatStepper } from '@angular/material/stepper';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
+import { MatDialog } from '@angular/material/dialog';
+import { CancelOrderDialog } from '../cancel-order/cancel-order.dialog';
 
 type OrderState =
   | { status: 'idle' }
@@ -32,6 +34,7 @@ export class OrderComponent {
   private fb = inject(FormBuilder);
   private httpService = inject(HttpService);
   private destroyRef = inject(DestroyRef);
+  private dialog = inject(MatDialog);
 
   readonly loadingService = inject(LoadingService);
   readonly selectedSeatsService = inject(SelectedSeatsService);
@@ -41,6 +44,7 @@ export class OrderComponent {
 
   existingOrder = input<Bestellung>();
   existingTickets = input<Eintrittskarte[]>();
+  resumeWithCancel = input<boolean>(true);
 
   stepChanged = output<number>();
 
@@ -130,6 +134,10 @@ export class OrderComponent {
       cvv: ['', [Validators.required, Validators.pattern(/^\d{3,4}$/)]],
     });
     this.confetti = (await import('canvas-confetti')).default;
+
+    if (this.resumeWithCancel()) {
+      this.cancelReservation();
+    }
   }
 
   get fData() { return this.dataForm.controls; }
@@ -161,6 +169,7 @@ export class OrderComponent {
       this.makeReservation();
     } else if (this.submissionMode() === 'purchase') {
       stepper.next();
+
     }
   }
 
@@ -228,7 +237,7 @@ export class OrderComponent {
   }
 
   private submitOrder(order: Bestellung, seats: Sitzplatz[], performance: Vorstellung, mode: SubmissionMode) {
-    this.loadingService.hide();
+    this.loadingService.show();
 
     // Tickets anlegen
     const tickets = seats.map(seat => {
@@ -324,7 +333,23 @@ export class OrderComponent {
     };
   }
 
+
   cancelReservation() {
+    const dialogRef = this.dialog.open(CancelOrderDialog, {
+      width: '500px',
+      disableClose: false,
+      enterAnimationDuration: '200ms',
+      exitAnimationDuration: '100ms'
+    });
+
+    dialogRef.afterClosed().subscribe(confirmed => {
+      if (confirmed) {
+        this.performCancellation();
+      }
+    });
+  }
+
+  private performCancellation() {
     const order = this.existingOrder()!;
     order.cancelled = new Date();
 
@@ -365,4 +390,26 @@ export class OrderComponent {
   getPriceDisplay(price: number): string {
     return `${(price / 100).toFixed(2)} €`;
   }
+
+  retryPurchase() {
+    this.orderState.set({ status: 'idle' });
+    this.makePurchase();
+  }
+
+  retryReservation() {
+    this.orderState.set({ status: 'idle' });
+    this.makeReservation();
+  }
+
+  retryConversion() {
+    this.orderState.set({ status: 'idle' });
+    const order = this.existingOrder()!;
+    order.booked = new Date();
+    this.convertOrder(order, this.existingTickets()!);
+  }
+
+  retryCancellation() {
+    this.orderState.set({ status: 'idle' });
+    this.cancelReservation();
+  }
 }

src/app/pay-for-order/pay-for-order.component.html

@@ -8,7 +8,7 @@
         <input class="w-full" type="text" matInput [formControl]="formControl" (input)="onInput($event)" placeholder="XXXXXX" maxlength="6" autocomplete="off">
         <mat-error>
           @if (formControl.hasError('invalid')) {
-            Ungültiger Bestellcode
+            Ungültiger Reservierungscode
           }
           @else if (formControl.hasError('completed')) {
             Diese Bestellung wurde bereits abgeschlossen
@@ -23,10 +23,10 @@
             Diese Bestellung wurde bereits bezahlt
           }
           @else if (formControl.hasError('cancelled')) {
-            Diese Bestellung wurde storniert
+            Diese Reservierung wurde storniert
           }
           @else if (formControl.hasError('serverError')) {
-            Fehler beim Laden der Bestellung
+            Fehler beim Laden der Reservierung
           }
         </mat-error>
       </mat-form-field>

src/app/pay-for-order/pay-for-order.component.ts

@@ -3,7 +3,7 @@ import { FormControl, Validators } from '@angular/forms';
 import { LoadingService } from '../loading.service';
 import { HttpService } from '../http.service';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
-import { catchError, map, of, take } from 'rxjs';
+import { catchError, finalize, map, of, take } from 'rxjs';
 import { ActivatedRoute, Router } from '@angular/router';
 
 @Component({

src/app/purchase-failed/purchase-failed.component.html

@@ -3,9 +3,9 @@
     warning
   </mat-icon>
   <h1 class="text-xl font-bold">Kauf fehlgeschlagen!</h1>
-  <p class="text-center">Leider konnten Ihre Sitzplätze nicht gekauft werden. Dies kann passieren, wenn andere Nutzer zeitgleich versucht haben, dieselben Sitzplätze zu kaufen.</p>
+  <p class="text-center">{{ infoText }}</p>
 
-  <button mat-button matButton="filled" class="error-button mt-4 w-80">Erneut versuchen</button>
-  <button routerLink="/schedule" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Programmauswahl</button>
+  <button mat-button type="button" matButton="filled" class="error-button mt-4 w-80" (click)="retry.emit()">Erneut versuchen</button>
+  <button mat-button type="button" matButton="outlined" color="accent" class="error-button w-80 mt-1" (click)="navigate()">Zurück zur Sitzplatzauswahl</button>
 </div>
 

src/app/purchase-failed/purchase-failed.component.ts

@@ -1,4 +1,5 @@
-import { Component } from '@angular/core';
+import { Component, inject, input, output } from '@angular/core';
+import { Router } from '@angular/router';
 
 @Component({
   selector: 'app-purchase-failed',
@@ -7,5 +8,22 @@ import { Component } from '@angular/core';
   styleUrl: './purchase-failed.component.css',
 })
 export class PurchaseFailedComponent {
+  performanceId = input.required<number>();
+  moreThanOne = input<boolean>(false);
 
+  retry = output<void>();
+
+  private router = inject(Router);
+
+  infoText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Leider konnten Ihre Sitzplätze nicht gekauft werden. Dies kann passieren, wenn andere Nutzer zeitgleich versucht haben, dieselben Sitzplätze zu kaufen.' :
+    'Leider konnte Ihr Sitzplatz nicht gekauft werden. Dies kann passieren, wenn andere Nutzer zeitgleich versucht haben, denselben Sitzplatz zu kaufen.';
+  }
+
+  navigate() {
+    window.location.href = `/checkout/performance/${this.performanceId()}`;
+  }
 }

src/app/purchase-success/purchase-success.component.html

@@ -1,11 +1,11 @@
 <div class="bg-green-200 rounded-md shadow-sm w-full h-fit p-6 py-8 items-center justify-center flex flex-col space-y-2">
   <h1 class="text-xl font-bold">Vielen Dank für Ihren Einkauf!</h1>
-  <p class="text-center">Ihre Sitzplätze wurden erfolgreich gebucht.</p>
+  <p class="text-center">{{ infoText }}</p>
 
   <app-ticket-list [tickets]="tickets()" class="w-8/10 my-4"></app-ticket-list>
 
-  <button mat-button disabled="true" matButton="filled" class="success-button w-80 mt-4">Tickets herunterladen</button>
-  <button routerLink="/schedule" mat-button matButton="outlined" color="accent" class="success-button w-80 mt-1">Zurück zur Programmauswahl</button>
+  <button mat-button disabled="true" matButton="filled" class="success-button w-80 mt-4">{{ buttonText }}</button>
+  <button routerLink="/schedule" type="button" mat-button matButton="outlined" color="accent" class="success-button w-80 mt-1">Zur Programmauswahl</button>
 
 </div>
 

src/app/purchase-success/purchase-success.component.ts

@@ -9,4 +9,18 @@ import { Component, input } from '@angular/core';
 })
 export class PurchaseSuccessComponent {
   tickets = input.required<Eintrittskarte[]>();
+  moreThanOne = input<boolean>(false);
+
+  infoText!: string;
+  buttonText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Ihre Sitzplätze wurden erfolgreich gebucht.' :
+    'Ihr Sitzplatz wurden erfolgreich gebucht.';
+
+    this.buttonText = this.moreThanOne()?
+    'Tickets herunterladen' :
+    'Ticket herunterladen';
+  }
 }

src/app/reservation-failed/reservation-failed.component.html

@@ -3,9 +3,9 @@
     warning
   </mat-icon>
   <h1 class="text-xl font-bold">Reservierung fehlgeschlagen!</h1>
-  <p class="text-center">Leider konnten Ihre Sitzplätze nicht reserviert werden. Dies kann passieren, wenn andere Nutzer gleichzeitig versucht haben, dieselben Sitzplätze zu reservieren.</p>
+  <p class="text-center">{{ infoText }}</p>
 
-  <button mat-button matButton="filled" class="error-button mt-4 w-80">Erneut versuchen</button>
-  <button routerLink="/schedule" mat-button matButton="outlined" color="accent" class="error-button w-80 mt-1">Zurück zur Programmauswahl</button>
+  <button mat-button type="button" matButton="filled" class="error-button mt-4 w-80" (click)="retry.emit()">Erneut versuchen</button>
+  <button mat-button type="button" matButton="outlined" color="accent" class="error-button w-80 mt-1" (click)="navigate()">Zurück zur Sitzplatzauswahl</button>
 </div>
 

src/app/reservation-failed/reservation-failed.component.ts

@@ -1,4 +1,5 @@
-import { Component } from '@angular/core';
+import { Router } from '@angular/router';
+import { Component, inject, input, output } from '@angular/core';
 
 @Component({
   selector: 'app-reservation-failed',
@@ -7,5 +8,22 @@ import { Component } from '@angular/core';
   styleUrl: './reservation-failed.component.css',
 })
 export class ReservationFailedComponent {
+  performanceId = input.required<number>();
+  moreThanOne = input<boolean>(false);
 
+  retry = output<void>();
+
+  router = inject(Router)
+
+  infoText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Leider konnten Ihre Sitzplätze nicht reserviert werden. Dies kann passieren, wenn andere Nutzer gleichzeitig versucht haben, dieselben Sitzplätze zu reservieren.' :
+    'Leider konnte Ihr Sitzplatz nicht reserviert werden. Dies kann passieren, wenn andere Nutzer gleichzeitig versucht haben, denselben Sitzplatz zu reservieren.';
+  }
+
+  navigate() {
+    window.location.href = `/checkout/performance/${this.performanceId()}`;
+  }
 }

src/app/reservation-success/reservation-success.component.html

@@ -1,14 +1,14 @@
 <div class="bg-green-200 rounded-md shadow-sm w-full h-fit p-6 py-8 items-center justify-center flex flex-col space-y-2">
   <h1 class="text-xl font-bold">Reservierung erfolgreich!</h1>
 
-  <p class="text-center">Ihre Sitzplätze wurden erfolgreich reserviert. Bitte nennen sie den folgenden Code an der Kasse, um Ihre Reservierung in eine Buchung umzuwandeln.</p>
+  <p class="text-center" style="white-space: pre-line;">{{ infoText }}</p>
   <div class="bg-white text-5xl font-mono rounded-md shadow-sm w-fit h-fit p-4 py-2 my-4">
     <strong>{{ order().code }}</strong>
   </div>
 
-  <button routerLink="/checkout/order/{{ order().code }}" mat-button matButton="filled" color="accent" class="success-button mt-2 w-80">Tickets jetzt online bezahlen</button>
-  <button routerLink="/schedule" mat-button matButton="outlined" class="success-button mb-4 w-80 mt-1">Zurück zur Programmauswahl</button>
-  <div class="text-green-500 cursor-pointer w-fit mt-2" (click)="cancelReservation()">
+  <button routerLink="/checkout/order/{{ order().code }}" type="button" mat-button matButton="filled" color="accent" class="success-button mt-2 w-80">{{ buttonText }}</button>
+  <button routerLink="/schedule" type="button" mat-button matButton="outlined" class="success-button mb-4 w-80 mt-1">Zurück zur Programmauswahl</button>
+    <div [routerLink]="['/checkout/order', order().code]" [queryParams]="{ action: 'cancel' }" class="text-green-500 cursor-pointer w-fit mt-2">
     Reservierung stornieren
   </div>
 

src/app/reservation-success/reservation-success.component.ts

@@ -1,5 +1,5 @@
 import { Bestellung } from '@infinimotion/model-frontend';
-import { Component, input } from '@angular/core';
+import { Component, input, OnInit, output } from '@angular/core';
 
 @Component({
   selector: 'app-reservation-success',
@@ -7,10 +7,20 @@ import { Component, input } from '@angular/core';
   templateUrl: './reservation-success.component.html',
   styleUrl: './reservation-success.component.css',
 })
-export class ReservationSuccessComponent {
+export class ReservationSuccessComponent implements OnInit {
   order = input.required<Bestellung>();
+  moreThanOne = input<boolean>(false);
 
-  cancelReservation() {
-    // Logic to cancel the reservation
+  infoText!: string;
+  buttonText!: string;
+
+  ngOnInit(): void {
+    this.infoText = this.moreThanOne()?
+    'Ihre Sitzplätze wurden erfolgreich reserviert.\nBitte nennen sie den folgenden Code an der Kasse, um Ihre Reservierung in eine Buchung umzuwandeln' :
+    'Ihr Sitzplatz wurde erfolgreich reserviert.\nBitte nennen sie den folgenden Code an der Kasse, um Ihre Reservierung in eine Buchung umzuwandeln';
+
+    this.buttonText = this.moreThanOne()?
+    'Tickets jetzt online bezahlen' :
+    'Ticket jetzt online bezahlen';
   }
 }

src/app/selected-seats.service.ts

@@ -61,6 +61,7 @@ export class SelectedSeatsService {
   }
 
   commit(): void {
+    this.erroredSignal.set(false);
     this.committedSignal.set(true);
   }
 
@@ -69,6 +70,7 @@ export class SelectedSeatsService {
   }
 
   cancel(): void {
+    this.erroredSignal.set(false);
     this.cancelledSignal.set(true);
   }
 

src/app/theater-overlay/theater-overlay.component.html

@@ -18,6 +18,6 @@
     </div>
   </div>
 
-  <app-order (stepChanged)="setStepTwoOrHigher($event >= 1)" class="mt-10 mr-30 w-3/10" [performance]="performance()" [seatCategories]="seatCategories" [existingOrder]="isResuming? order : undefined" [existingTickets]="isResuming? tickets : undefined"></app-order>
+  <app-order (stepChanged)="setStepTwoOrHigher($event >= 1)" class="mt-10 mr-30 w-3/10" [performance]="performance()" [seatCategories]="seatCategories" [existingOrder]="isResuming? order : undefined" [existingTickets]="isResuming? tickets : undefined" [resumeWithCancel] = "resumeWithCancel"></app-order>
 
 </div>

src/app/theater-overlay/theater-overlay.component.ts

@@ -31,6 +31,7 @@ export class TheaterOverlayComponent implements OnInit, OnDestroy  {
   orderId?: number;
   orderCode?: string | null;
   isResuming = false;
+  resumeWithCancel = false;
   tickets: Eintrittskarte[] | undefined;
   order: Bestellung | undefined;
   blockedSeats: Sitzplatz[] | undefined;
@@ -56,8 +57,14 @@ export class TheaterOverlayComponent implements OnInit, OnDestroy  {
     if (this.orderCode) {
       // Checkout fortsetzen
       this.isResuming = true;
+
       this.loadExistingOrder(this.orderCode);
 
+      this.route.queryParams.subscribe(params => {
+        if (params['action'] === 'cancel') {
+          this.resumeWithCancel = true;
+        }
+      });
     } else if (this.showId) {
       // Neuer Checkout
       this.isResuming = false;