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ui/hv2-ui/src/app/parking-details/parking-details.component.html

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+<section class="mat-typography">
+    <mat-card class="defaultCard">
+        <mat-card-header>
+            <mat-card-title>
+                {{parking?.description}} {{premise?.description}}
+            </mat-card-title>
+            <mat-card-subtitle>
+                ID: {{parking?.id}}
+            </mat-card-subtitle>
+        </mat-card-header>
+        <mat-card-content>
+            <div>
+                <form (ngSubmit)="saveParking()">
+                    <div>
+                        <mat-form-field appearance="outline">
+                            <mat-label>Beschreibung</mat-label>
+                            <input matInput name="description" [(ngModel)]="parking.description"/>
+                        </mat-form-field>
+                        <mat-form-field appearance="outline">
+                            <mat-label>Haus</mat-label>
+                            <mat-select [(ngModel)]="parking.premise" name="premise">
+                                <mat-option *ngFor="let p of premises" [value]="p.id">{{p.description}}</mat-option>
+                            </mat-select>
+                        </mat-form-field>
+                    </div>
+                    <button #submitButton type="submit" mat-raised-button color="primary">Speichern</button>
+                </form>
+            </div>
+        </mat-card-content>
+    </mat-card>
+</section>

ui/hv2-ui/src/app/parking-details/parking-details.component.spec.ts

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+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ParkingDetailsComponent } from './parking-details.component';
+
+describe('ParkingDetailsComponent', () => {
+  let component: ParkingDetailsComponent;
+  let fixture: ComponentFixture<ParkingDetailsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ ParkingDetailsComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ParkingDetailsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

ui/hv2-ui/src/app/parking-details/parking-details.component.ts

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+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatButton } from '@angular/material/button';
+import { ActivatedRoute, Router } from '@angular/router';
+import { ParkingService, PremiseService } from '../data-object-service';
+import { NULL_Parking, NULL_Premise, Parking, Premise } from '../data-objects';
+import { MessageService } from '../message.service';
+
+@Component({
+  selector: 'app-parking-details',
+  templateUrl: './parking-details.component.html',
+  styleUrls: ['./parking-details.component.css']
+})
+export class ParkingDetailsComponent implements OnInit {
+
+  @ViewChild('submitButton') submitButton: MatButton
+  
+  parking: Parking = NULL_Parking
+  premise: Premise = NULL_Premise
+
+  premises: Premise[]
+
+  constructor(
+    private parkingService: ParkingService,
+    private premiseService: PremiseService,
+    private messageService: MessageService,
+    private route: ActivatedRoute,
+    private router: Router
+  ) { }
+
+
+
+  async getParking(): Promise<void> {
+    try {
+      const id = +this.route.snapshot.paramMap.get('id')
+      if (id != 0) {
+        this.parking = await this.parkingService.getParking(id)
+        this.premise = await this.premiseService.getPremise(this.parking.premise)
+      }
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+
+  async getPremises(): Promise<void> {
+    try {
+      this.messageService.add("Trying to load premises")
+      this.premises = await this.premiseService.getPremises()
+      this.messageService.add("Premises loaded")
+    } catch (err) {
+      this.messageService.add(JSON.stringify(err, undefined, 4))
+    }
+  }
+  
+  async saveParking() {
+    this.submitButton.disabled = true
+    this.messageService.add(`saveParking: ${ JSON.stringify(this.parking, undefined, 4) }`)
+    if (this.parking.id == 0) {
+      this.messageService.add("about to insert new parking")
+      this.parking = await this.parkingService.postParking(this.parking)
+      this.messageService.add(`Successfully added flat with id ${this.parking.id}`)
+    } else {
+      this.messageService.add("about to update existing parking")
+    }
+    this.router.navigate(['/parkings'])
+  }
+
+
+  ngOnInit(): void {
+    this.getPremises()
+    this.getParking()
+  }
+
+}