Merge pull request 'handover pdf' (#1) from uebergabe-export into master

Reviewed-on: #1

api/package.json

@@ -20,6 +20,7 @@
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand"
   },
   "dependencies": {
+    "@aws-sdk/client-s3": "^3.1007.0",
     "@nestjs-modules/mailer": "2.0.2",
     "@nestjs/axios": "4.0.1",
     "@nestjs/cache-manager": "3.1.0",
@@ -35,6 +36,7 @@
     "class-transformer": "^0.5.1",
     "class-validator": "0.14.1",
     "mysql2": "3.18.2",
+    "puppeteer": "^24.39.0",
     "reflect-metadata": "^0.2.2",
     "rxjs": "7.8.2",
     "typeorm": "0.3.28"

api/src/app.module.ts

@@ -16,6 +16,7 @@ import { APP_INTERCEPTOR } from '@nestjs/core';
 import { MailModule } from './modules/mail/mail.module';
 import { LogModule } from './modules/log/log.module';
 import { SseModule } from './modules/realtime/sse/sse.module';
+import { PdfModule } from './shared/pdf/pdf.module';
 
 @Module({
   imports: [
@@ -34,7 +35,8 @@ import { SseModule } from './modules/realtime/sse/sse.module';
     SystemModule,
     MailModule,
     LogModule,
-    SseModule
+    SseModule,
+    PdfModule
   ],
   controllers: [AppController],
   providers: [

api/src/model/dto/key-handover.dto.ts

@@ -0,0 +1,17 @@
+export class KeyHandoverDto {
+  handoverId!: string;
+  handoverDate!: Date;
+  place!: string;
+
+  giverName!: string;
+  giverAddress?: string;
+
+  receiverName!: string;
+  receiverAddress?: string;
+
+  keyType!: string;
+  keyNumber?: string;
+  quantity!: number;
+  objectDescription?: string;
+  notes?: string;
+}

api/src/model/entitites/key-handout.entity.ts

@@ -33,6 +33,10 @@ export class KeyHandout {
   @ManyToOne(() => User)
   user: User;
 
+
+  @Column({ nullable: true })
+  pdfFormKey: string;
+
   @BeforeInsert()
   insertTimestamp() {
     if (this.timestamp == null) {

api/src/modules/key/key.controller.ts

@@ -7,19 +7,23 @@ import {
   Post,
   Put,
   Req,
+  Res,
   Sse,
   UseGuards,
 } from '@nestjs/common';
+import { Response } from 'express';
 import { KeyService } from './key.service';
 import { AuthenticatedRequest } from 'src/model/interface/authenticated-request.interface';
 import { AuthGuard } from 'src/core/guards/auth.guard';
 import { Key } from 'src/model/entitites';
 import { interval, map, Observable } from 'rxjs';
+import { KeyHandoverPdfService } from 'src/shared/pdf/key-handover-pdf/key-handover-pdf.service';
+import { KeyHandoverDto } from 'src/model/dto/key-handover.dto';
 
 
 @Controller('key')
 export class KeyController {
-  constructor(private service: KeyService) {}
+  constructor(private service: KeyService, private pdfService: KeyHandoverPdfService) {}
 
   @UseGuards(AuthGuard)
   @Get()
@@ -78,4 +82,15 @@ export class KeyController {
   getArchive(@Req() req: AuthenticatedRequest) {
     return this.service.getDeletedKeys(req.user);
   }
+
+  @Post('pdf')
+  async generatePdf(@Body() dto: KeyHandoverDto, @Res() res: Response): Promise<void> {
+    const pdfBuffer = await this.pdfService.generatePdf(dto);
+
+    res.setHeader('Content-Type', 'application/pdf');
+    res.setHeader('Content-Disposition', 'attachment; filename="schluesseluebergabe.pdf"');
+    res.setHeader('Content-Length', pdfBuffer.length);
+
+    res.end(pdfBuffer);
+  }
 }

api/src/modules/key/key.module.ts

@@ -7,10 +7,11 @@ import { SharedServiceModule } from 'src/shared/service/shared.service.module';
 import { ConfigService } from '@nestjs/config';
 import { MailModule } from '../mail/mail.module';
 import { SseModule } from '../realtime/sse/sse.module';
+import { PdfModule } from 'src/shared/pdf/pdf.module';
 
 @Module({
   controllers: [KeyController],
   providers: [KeyService, ConfigService],
-  imports: [DatabaseModule, AuthModule, SharedServiceModule, MailModule, SseModule],
+  imports: [DatabaseModule, AuthModule, SharedServiceModule, MailModule, SseModule, PdfModule],
 })
 export class KeyModule {}

api/src/shared/pdf/key-handover-pdf/key-handover-pdf.service.ts

@@ -0,0 +1,248 @@
+import { Injectable } from '@nestjs/common';
+import { KeyHandoverDto } from 'src/model/dto/key-handover.dto';
+import * as puppeteer from 'puppeteer';
+import { MinioService } from '../minio/minio.service';
+import { KeyHandoutRepository } from 'src/model/repositories/key-handout.repository';
+import { KeyHandout } from 'src/model/entitites';
+
+@Injectable()
+export class KeyHandoverPdfService {
+
+  constructor(private readonly minioService: MinioService, private handoverRepo: KeyHandoutRepository) {}
+
+  async generatePdf(dto: KeyHandoverDto): Promise<Buffer> {
+    const browser = await puppeteer.launch({
+      headless: true,
+      args: ['--no-sandbox', '--disable-setuid-sandbox'],
+    });
+
+    try {
+      const page = await browser.newPage();
+
+      const html = this.buildHtml(dto);
+
+      await page.setContent(html, {
+        waitUntil: 'networkidle0',
+      });
+
+      const pdf = await page.pdf({
+        format: 'A4',
+        printBackground: true,
+        margin: {
+          top: '20mm',
+          right: '15mm',
+          bottom: '20mm',
+          left: '15mm',
+        },
+        displayHeaderFooter: true,
+        headerTemplate: `<div></div>`,
+        footerTemplate: `
+          <div style="
+            width: 100%;
+            font-size: 10px;
+            padding: 0 20px;
+            color: #666;
+            display: flex;
+            justify-content: space-between;
+          ">
+            <span>Übergabeprotokoll</span>
+            <span>${new Date().toLocaleString()}</span>
+          </div>
+        `,
+      });
+
+      const buffer = Buffer.from(pdf);
+
+      const bucket = 'keyvault-pro-develop';
+      const key = `handover-forms/${Date.now()}-schluesseluebergabe.pdf`;
+      await this.minioService.uploadPdf(bucket, key, buffer);
+      await this.saveKeyToHandover(dto.handoverId, key)
+      return buffer;
+    } finally {
+      await browser.close();
+    }
+  }
+
+  private async saveKeyToHandover(handoverId: string, fileKey: string) {
+    const handover: KeyHandout = await this.handoverRepo.findOneBy({ id: handoverId });
+    if (!handover) { return; }
+    handover.pdfFormKey = fileKey;
+    this.handoverRepo.save(handover);
+  }
+
+  private buildHtml(dto: KeyHandoverDto): string {
+    return `
+      <!doctype html>
+      <html lang="de">
+        <head>
+          <meta charset="UTF-8" />
+          <title>Übergabeprotokoll</title>
+          <style>
+            body {
+              font-family: Arial, Helvetica, sans-serif;
+              font-size: 12px;
+              color: #222;
+              margin: 0;
+              padding: 0;
+            }
+
+            h1 {
+              text-align: center;
+              margin: 0 0 24px 0;
+              font-size: 22px;
+            }
+
+            .section {
+              margin-bottom: 18px;
+            }
+
+            .section-title {
+              font-weight: bold;
+              font-size: 14px;
+              margin-bottom: 8px;
+              border-bottom: 1px solid #ccc;
+              padding-bottom: 4px;
+            }
+
+            .row {
+              margin-bottom: 6px;
+            }
+
+            .label {
+              display: inline-block;
+              width: 170px;
+              font-weight: bold;
+              vertical-align: top;
+            }
+
+            .value {
+              display: inline-block;
+              max-width: 360px;
+              word-break: break-word;
+            }
+
+            .note-box {
+              min-height: 60px;
+              border: 1px solid #ccc;
+              padding: 8px;
+              margin-top: 6px;
+              white-space: pre-wrap;
+            }
+
+            .declaration {
+              margin-top: 24px;
+              line-height: 1.5;
+            }
+
+            .signature-wrapper {
+              margin-top: 60px;
+              display: flex;
+              justify-content: space-between;
+              gap: 40px;
+            }
+
+            .signature-block {
+              width: 45%;
+            }
+
+            .signature-line {
+              border-top: 1px solid #000;
+              margin-top: 50px;
+              padding-top: 6px;
+              text-align: center;
+            }
+          </style>
+        </head>
+        <body>
+          <h1>Übergabeprotokoll</h1>
+
+          <div class="section">
+            <div class="section-title">Übergabedaten</div>
+            <div class="row">
+              <span class="label">Datum der Übergabe:</span>
+              <span class="value">${this.escapeHtml(new Date(dto.handoverDate).toLocaleDateString())}</span>
+            </div>
+            <div class="row" style="display: none">
+              <span class="label">Ort:</span>
+              <span class="value">${this.escapeHtml(dto.place)}</span>
+            </div>
+          </div>
+
+          <div class="section">
+            <div class="section-title">Übergeber</div>
+            <div class="row">
+              <span class="label">Name:</span>
+              <span class="value">${this.escapeHtml(dto.giverName)}</span>
+            </div>
+            <div class="row">
+              <span class="label">Adresse:</span>
+              <span class="value">${this.escapeHtml(dto.giverAddress ?? '-')}</span>
+            </div>
+          </div>
+
+          <div class="section">
+            <div class="section-title">Empfänger</div>
+            <div class="row">
+              <span class="label">Name:</span>
+              <span class="value">${this.escapeHtml(dto.receiverName)}</span>
+            </div>
+            <div class="row">
+              <span class="label">Adresse:</span>
+              <span class="value">${this.escapeHtml(dto.receiverAddress ?? '-')}</span>
+            </div>
+          </div>
+
+          <div class="section">
+            <div class="section-title">Schlüsselangaben</div>
+            <div class="row" style="display: none;">
+              <span class="label">Schlüsselart:</span>
+              <span class="value">${this.escapeHtml(dto.keyType)}</span>
+            </div>
+            <div class="row">
+              <span class="label">Schlüsselnummer:</span>
+              <span class="value">${this.escapeHtml(dto.keyNumber ?? '-')}</span>
+            </div>
+            <div class="row" style="display: none;">
+              <span class="label">Anzahl:</span>
+              <span class="value">${dto.quantity}</span>
+            </div>
+            <div class="row">
+              <span class="label">Objekt / Raum:</span>
+              <span class="value">${this.escapeHtml(dto.objectDescription ?? '-')}</span>
+            </div>
+            <div class="row">
+              <span class="label">Bemerkungen:</span>
+            </div>
+            <div class="note-box">${this.escapeHtml(dto.notes ?? '-')}</div>
+            
+          </div>
+
+          <div class="declaration">
+            Hiermit bestätigt der Empfänger den Erhalt der oben aufgeführten Schlüssel.
+            <br />
+            Mit ihrer Unterschrift bestätigen beide Parteien die ordnungsgemäße Übergabe.
+          </div>
+
+          <div class="signature-wrapper">
+            <div class="signature-block">
+              <div class="signature-line">Unterschrift Übergeber</div>
+            </div>
+            <div class="signature-block">
+              <div class="signature-line">Unterschrift Empfänger</div>
+            </div>
+          </div>
+        </body>
+      </html>
+    `;
+  }
+
+  private escapeHtml(value: string): string {
+    if (!value) { return ""; }
+    return value
+      .replace(/&/g, '&amp;')
+      .replace(/</g, '&lt;')
+      .replace(/>/g, '&gt;')
+      .replace(/"/g, '&quot;')
+      .replace(/'/g, '&#39;');
+  }
+}

api/src/shared/pdf/minio/minio.service.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@nestjs/common';
+import { PutObjectCommand, S3Client } from '@aws-sdk/client-s3';
+import { ConfigService } from '@nestjs/config';
+
+@Injectable()
+export class MinioService {
+
+  constructor(private configService: ConfigService) {}
+
+  private readonly client = new S3Client({
+    region: 'us-east-1',
+    endpoint: this.configService.get('MINIOHOST'),
+    credentials: {
+      accessKeyId: this.configService.get('MINIOUSER'),
+      secretAccessKey: this.configService.get('MINIOACCESSKEY'),
+    },
+    forcePathStyle: true,
+  });
+
+  async uploadPdf(bucket: string, key: string, pdfBuffer: Buffer): Promise<void> {
+    await this.client.send(
+      new PutObjectCommand({
+        Bucket: bucket,
+        Key: key,
+        Body: pdfBuffer,
+        ContentType: 'application/pdf',
+      }),
+    );
+  }
+}

api/src/shared/pdf/pdf.module.ts

@@ -0,0 +1,12 @@
+import { Module } from '@nestjs/common';
+import { KeyHandoverPdfService } from './key-handover-pdf/key-handover-pdf.service';
+import { MinioService } from './minio/minio.service';
+import { ConfigModule } from '@nestjs/config';
+import { DatabaseModule } from '../database/database.module';
+
+@Module({
+  providers: [KeyHandoverPdfService, MinioService],
+  imports: [ConfigModule, DatabaseModule],
+  exports: [KeyHandoverPdfService]
+})
+export class PdfModule {}

client/src/app/model/interface/handover-pdf.interface.ts

@@ -0,0 +1,17 @@
+export interface IKeyHandoverPDF {
+  handoverId: string;
+  handoverDate: Date;
+  place: string;
+
+  giverName: string;
+  giverAddress?: string;
+
+  receiverName: string;
+  receiverAddress?: string;
+
+  keyType: string;
+  keyNumber?: string;
+  quantity: number;
+  objectDescription?: string;
+  notes?: string;
+}

client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.html

@@ -0,0 +1,54 @@
+<h2 mat-dialog-title>Übergabeprotokoll</h2>
+<mat-dialog-content>
+  <div class="text" style="margin: 0 0 24px 0;">
+    Fülle alle Daten aus und klicke auf PDF erzeugen. Das PDF wird anschließend heruntergeladen.
+  </div>
+  <form [formGroup]="handoverPDFForm" class="flex flex-col items-stretch justify-stretch">
+    <div class="flex-row">
+
+      <mat-form-field style="flex: 1 1 auto;">
+        <mat-label>Herausgeber</mat-label>
+        <input type="text" matInput formControlName="giverName">
+      </mat-form-field>
+
+      <mat-form-field style="flex: 1 1 auto;">
+        <mat-label>Empfänger</mat-label>
+        <input type="text" matInput formControlName="receiverName">
+      </mat-form-field>
+
+    </div>
+
+    <div class="flex-row">
+
+      <mat-form-field style="flex: 1 1 auto;">
+        <mat-label>Adresse des Herausgebendens</mat-label>
+        <input type="text" matInput formControlName="giverAddress">
+      </mat-form-field>
+
+      <mat-form-field style="flex: 1 1 auto;">
+        <mat-label>Adresse des Empfängers</mat-label>
+        <input type="text" matInput formControlName="receiverAddress">
+      </mat-form-field>
+    </div>
+
+    
+    <mat-form-field>
+      <mat-label>Objektbeschreibung / Schließanlage</mat-label>
+      <input type="text" matInput formControlName="objectDescription">
+    </mat-form-field>
+
+    <mat-form-field>
+      <mat-label>Notizen</mat-label>
+      <textarea type="text" matInput formControlName="notes" rows="5"></textarea>
+    </mat-form-field>
+
+  </form>
+</mat-dialog-content>
+<mat-dialog-actions>
+  <button matButton mat-dialog-close class="btn-warning">Schließen</button>
+  <button matButton="elevated" (click)="createPdf()" class="btn-primary">
+      <mat-icon>save</mat-icon>
+      PDF erzeugen
+    </button>
+    
+</mat-dialog-actions>

client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CreateHandoverPdfDialogComponent } from './create-handover-pdf-dialog.component';
+
+describe('CreateHandoverPdfDialogComponent', () => {
+  let component: CreateHandoverPdfDialogComponent;
+  let fixture: ComponentFixture<CreateHandoverPdfDialogComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [CreateHandoverPdfDialogComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(CreateHandoverPdfDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.ts

@@ -0,0 +1,65 @@
+import { Component, inject } from '@angular/core';
+import { MAT_DIALOG_DATA, MatDialogModule, MatDialogRef } from '@angular/material/dialog';
+import { ApiService } from '../../../../shared/api.service';
+import { FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators } from '@angular/forms';
+import { CommonModule } from '@angular/common';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatInputModule } from '@angular/material/input';
+import { MatButtonModule } from '@angular/material/button';
+import { MatIconModule } from '@angular/material/icon';
+import { IKeyHandoverPDF } from '../../../../model/interface/handover-pdf.interface';
+
+@Component({
+  selector: 'app-create-handover-pdf-dialog',
+  imports: [MatDialogModule, FormsModule, ReactiveFormsModule, CommonModule, MatFormFieldModule, MatInputModule, MatButtonModule, MatIconModule],
+  templateUrl: './create-handover-pdf-dialog.component.html',
+  styleUrl: './create-handover-pdf-dialog.component.scss',
+})
+export class CreateHandoverPdfDialogComponent {
+  private api: ApiService = inject(ApiService);
+  readonly dialogRef = inject(MatDialogRef<CreateHandoverPdfDialogComponent>);
+  readonly data = inject<any>(MAT_DIALOG_DATA);
+
+  handoverPDFForm = new FormGroup({
+    handoverDate: new FormControl<Date>(new Date(), Validators.required),
+    place: new FormControl<string | null>(null, Validators.required),
+
+    giverName: new FormControl<string | null>(null, Validators.required),
+    giverAddress: new FormControl<string | null>(null),
+
+    receiverName: new FormControl<string | null>(null, Validators.required),
+    receiverAddress: new FormControl<string | null>(null),
+
+    objectDescription: new FormControl<string | null>(null),
+    notes: new FormControl<string | null>(null)
+  });
+
+  ngOnInit() {
+    console.log(this.data)
+    this.patchInitialData();
+  }
+
+  patchInitialData() {
+    const dto = {
+      handoverDate: this.data.timestamp,
+      receiverName: this.data.customer.name,
+      receiverAddress: this.data.customer.address,
+
+      giverName: `${this.api.user.value.firstName} ${this.api.user.value.lastName}`
+    }
+
+    this.handoverPDFForm.patchValue(dto);
+  }
+
+  async createPdf() {
+    const dto: IKeyHandoverPDF = {
+      ...this.handoverPDFForm.value as any,
+      quantity: 1,
+      keyType: "",
+      keyNumber: this.data.key.nr,
+      handoverId: this.data.handoverId
+    }
+    await this.api.createPdf(dto)
+    this.dialogRef.close();
+  }
+}

client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.html

@@ -40,6 +40,13 @@
         <mat-datepicker-toggle matIconSuffix [for]="picker"></mat-datepicker-toggle>
         <mat-datepicker #picker></mat-datepicker>
       </mat-form-field>
+
+      <div style="padding: 8px 0;margin-top: 12px">
+        <mat-slide-toggle formControlName="handoverDocument">
+          Übergabeprotokoll anlegen
+        </mat-slide-toggle>
+      </div>
+
     </form>
   </mat-dialog-content>
   <mat-dialog-actions>

client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.ts

@@ -1,7 +1,7 @@
 import { Component, inject, LOCALE_ID, signal } from '@angular/core';
 import { ApiService } from '../../../../shared/api.service';
 import { IKey } from '../../../../model/interface/key.interface';
-import { MatDialogRef, MAT_DIALOG_DATA, MatDialogModule } from '@angular/material/dialog';
+import { MatDialogRef, MAT_DIALOG_DATA, MatDialogModule, MatDialog } from '@angular/material/dialog';
 import { FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators } from '@angular/forms';
 import { MatDatepickerModule } from '@angular/material/datepicker';
 import { MatFormFieldModule } from '@angular/material/form-field';
@@ -27,10 +27,12 @@ import { AgGridAngular } from 'ag-grid-angular';
 import { MatIconModule } from '@angular/material/icon';
 import { AgGridContainerComponent } from '../../../../shared/ag-grid/components/ag-grid-container/ag-grid-container.component';
 import { ICustomer } from '../../../../model/interface/customer.interface';
+import { MatSlideToggleModule } from '@angular/material/slide-toggle';
+import { CreateHandoverPdfDialogComponent } from '../create-handover-pdf-dialog/create-handover-pdf-dialog.component';
 
 @Component({
     selector: 'app-handover-dialog',
-    imports: [FormsModule, MatTabsModule, AgGridAngular, ReactiveFormsModule, MatDatepickerModule, MatFormFieldModule, MatInputModule, MatButtonModule, MatDialogModule, MatAutocompleteModule, MatProgressSpinnerModule, MatRadioModule, AsyncPipe, MatIconModule, DatePipe],
+    imports: [FormsModule, MatTabsModule, AgGridAngular, ReactiveFormsModule, MatDatepickerModule, MatFormFieldModule, MatInputModule, MatButtonModule, MatDialogModule, MatAutocompleteModule, MatProgressSpinnerModule, MatRadioModule, AsyncPipe, MatIconModule, DatePipe, MatSlideToggleModule],
     providers: [
         provideNativeDateAdapter(),
         { provide: LOCALE_ID, useValue: 'de-DE' },
@@ -48,6 +50,7 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
   private _bottomSheet = inject(MatBottomSheet);
   private datePipe = inject(DatePipe);
   private toast: HotToastService = inject(HotToastService);
+  private dialog = inject(MatDialog)
 
   public exampleDate = new Date();
 
@@ -90,7 +93,8 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
     customer: new FormControl<any>(null, Validators.required),
     key: new FormControl(this.data),
     direction: new FormControl('out', Validators.required),
-    timestamp: new FormControl(new Date(), Validators.required)
+    timestamp: new FormControl(new Date(), Validators.required),
+    handoverDocument: new FormControl<boolean>(false)
   });
 
   ngOnInit() {
@@ -148,7 +152,8 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
       key: this.data,
       customer: this.customers.find(c => c.name == val.customer || c.id == val.customer),
       timestamp: val.timestamp,
-      direction: val.direction
+      direction: val.direction,
+      createHandoverPDF: val.handoverDocument
     }
 
     if (dto.customer == null) {
@@ -175,8 +180,17 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
       })
     )
     .subscribe({
-      next: n => {
+      next: (n: any) => {
         this.dialogRef.close(data.direction == 'out');
+        if (data.createHandoverPDF) {
+          data.handoverId = n.id
+          this.dialog.open(CreateHandoverPdfDialogComponent, {
+            data,
+            maxWidth: "calc(100vw - 48px)",
+            width: "900px",
+            disableClose: true
+          })
+        }
       }
     })
   }

client/src/app/modules/keys/keys.component.ts

@@ -19,6 +19,7 @@ import { SelectKeyCylinderComponent } from './create/select-key-cylinder/select-
 import { ActivatedRoute } from '@angular/router';
 import { ModuleRegistry } from 'ag-grid-community'; 
 import { AgGridContainerComponent } from '../../shared/ag-grid/components/ag-grid-container/ag-grid-container.component';
+import { CreateHandoverPdfDialogComponent } from './components/create-handover-pdf-dialog/create-handover-pdf-dialog.component';
 
 @Component({
     selector: 'app-keys',

client/src/app/shared/api.service.ts

@@ -7,6 +7,7 @@ import { ICylinder } from '../model/interface/cylinder.interface';
 import { HotToastService } from '@ngxpert/hot-toast';
 import { ICustomer } from '../model/interface/customer.interface';
 import { ISystem } from '../model/interface/keysystem.interface';
+import { IKeyHandoverPDF } from '../model/interface/handover-pdf.interface';
 
 @Injectable({
   providedIn: 'root'
@@ -26,9 +27,10 @@ export class ApiService {
 
 
   constructor() {
-    setTimeout(() => {
+    // setTimeout(() => {
-      this.setupKeyFeed();
+    //   this.setupKeyFeed();
-    }, 2000)
+    //   this.createPdf()
+    // }, 2000)
   }
 
   getMe(): Promise<IUser> {
@@ -455,4 +457,23 @@ export class ApiService {
       })
     })
   }
+
+  createPdf(data: IKeyHandoverPDF) {
+    return new Promise(resolve => {
+
+      this.http.post('/api/key/pdf', data, {
+        responseType: 'blob',
+      }).subscribe((blob) => {
+        const url = URL.createObjectURL(blob);
+        const a = document.createElement('a');
+        a.href = url;
+        a.download = 'schluesseluebergabe.pdf';
+        a.click();
+        URL.revokeObjectURL(url);
+        resolve(null)
+      });
+
+    })
+    
+  }
 }

client/src/styles.scss

@@ -228,3 +228,9 @@ div.ag-row {
   // border-bottom-right-radius: 0 !important;
   color: #2D6B05;
 }
+
+.flex-row {
+  display: flex;
+  justify-content: space-between;
+  gap: 12px;
+}