From ed2070abd9db13fe81a86c4a1c0ae648687aafc9 Mon Sep 17 00:00:00 2001
From: Bastian Wagner <bastian.wagner@softconcis.de>
Date: Thu, 12 Mar 2026 15:09:07 +0100
Subject: [PATCH] pdf

---
 api/src/modules/key/key.controller.ts            | 10 ++++------
 api/src/modules/key/key.module.ts                |  3 ++-
 api/src/modules/key/key.service.ts               | 16 +++++++++++++++-
 .../handover-dialog.component.html               |  4 ++--
 4 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/api/src/modules/key/key.controller.ts b/api/src/modules/key/key.controller.ts
index 03b3628..9684962 100644
--- a/api/src/modules/key/key.controller.ts
+++ b/api/src/modules/key/key.controller.ts
@@ -84,13 +84,11 @@ export class KeyController {
   }
 
   @Post('pdf')
-  async generatePdf(@Body() dto: KeyHandoverDto, @Res() res: Response): Promise<void> {
-    const pdfBuffer = await this.pdfService.generatePdf(dto);
+  async generatePdf(@Body() dto: KeyHandoverDto, @Res() res: Response) {
+    const pdfBuffer = await this.service.fetchPdf(dto);
 
     res.setHeader('Content-Type', 'application/pdf');
-    res.setHeader('Content-Disposition', 'attachment; filename="schluesseluebergabe.pdf"');
-    res.setHeader('Content-Length', pdfBuffer.length);
-
-    res.end(pdfBuffer);
+    res.setHeader('Content-Disposition', 'inline; filename="test.pdf"');
+    res.send(pdfBuffer);
   }
 }
diff --git a/api/src/modules/key/key.module.ts b/api/src/modules/key/key.module.ts
index f61bae6..f78b135 100644
--- a/api/src/modules/key/key.module.ts
+++ b/api/src/modules/key/key.module.ts
@@ -8,10 +8,11 @@ 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';
+import { HttpModule } from '@nestjs/axios';
 
 @Module({
   controllers: [KeyController],
   providers: [KeyService, ConfigService],
-  imports: [DatabaseModule, AuthModule, SharedServiceModule, MailModule, SseModule, PdfModule],
+  imports: [DatabaseModule, AuthModule, SharedServiceModule, MailModule, SseModule, PdfModule, HttpModule],
 })
 export class KeyModule {}
diff --git a/api/src/modules/key/key.service.ts b/api/src/modules/key/key.service.ts
index 1fc430b..760edfc 100644
--- a/api/src/modules/key/key.service.ts
+++ b/api/src/modules/key/key.service.ts
@@ -12,6 +12,9 @@ import { FindOperator, IsNull, Not } from 'typeorm';
 import { ConfigService } from '@nestjs/config';
 import { MailService } from '../mail/mail.service';
 import { SseService } from '../realtime/sse/sse.service';
+import { KeyHandoverDto } from 'src/model/dto/key-handover.dto';
+import { firstValueFrom } from 'rxjs';
+import { HttpService } from '@nestjs/axios';
 
 @Injectable()
 export class KeyService {
@@ -23,7 +26,8 @@ export class KeyService {
     private readonly helper: HelperService,
     private readonly configService: ConfigService,
     private readonly mailService: MailService,
-    private readonly sseService: SseService
+    private readonly sseService: SseService,
+    private readonly httpService: HttpService
   ) {
     console.log("INIT KEYSERVICE")
   }
@@ -229,4 +233,14 @@ export class KeyService {
     this.sendKeysToSSE(k)
     return k;
   }
+
+  async fetchPdf(dto: KeyHandoverDto): Promise<Buffer> {
+    const response = await firstValueFrom(
+      this.httpService.post<any>('http://192.168.30.101:3500/pdf/keyhandover',dto, {
+        responseType: 'arraybuffer',
+      }),
+    );
+
+    return Buffer.from(response.data);
+  }
 }
diff --git a/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.html b/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.html
index 77c6980..f57c847 100644
--- a/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.html
+++ b/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.html
@@ -41,11 +41,11 @@
         <mat-datepicker #picker></mat-datepicker>
       </mat-form-field>
 
-      <!-- <div style="padding: 8px 0;margin-top: 12px">
+      <div style="padding: 8px 0;margin-top: 12px">
         <mat-slide-toggle formControlName="handoverDocument">
           Übergabeprotokoll anlegen
         </mat-slide-toggle>
-      </div> -->
+      </div>
 
     </form>
   </mat-dialog-content>