From ef4485115d02c54c62e5c881ce10a05c88fbe6de Mon Sep 17 00:00:00 2001
From: Bastian Wagner <mail@bastian-wagner.de>
Date: Sat, 14 Mar 2026 09:31:47 +0100
Subject: [PATCH] pdf

---
 api/src/model/dto/key-handover.dto.ts         | 26 +++++-----
 api/src/model/entitites/index.ts              |  1 +
 .../entitites/key-handout-pdf-data.entity.ts  | 52 +++++++++++++++++++
 api/src/model/entitites/key-handout.entity.ts |  6 ++-
 api/src/model/repositories/index.ts           |  1 +
 .../key-handout-pdf-data.repository.ts        | 10 ++++
 api/src/modules/key/key.controller.ts         |  5 +-
 api/src/modules/key/key.service.ts            | 43 +++++++++++----
 api/src/shared/database/database.module.ts    |  8 ++-
 .../storage/services/pdf/pdf.service.ts       | 16 +++---
 api/src/shared/storage/storage.module.ts      |  3 +-
 .../create-handover-pdf-dialog.component.html |  5 ++
 .../create-handover-pdf-dialog.component.ts   |  3 +-
 .../handover-dialog.component.ts              | 11 ++--
 client/src/styles.scss                        | 15 ++++++
 15 files changed, 157 insertions(+), 48 deletions(-)
 create mode 100644 api/src/model/entitites/key-handout-pdf-data.entity.ts
 create mode 100644 api/src/model/repositories/key-handout-pdf-data.repository.ts

diff --git a/api/src/model/dto/key-handover.dto.ts b/api/src/model/dto/key-handover.dto.ts
index ce48ce0..d8bc94a 100644
--- a/api/src/model/dto/key-handover.dto.ts
+++ b/api/src/model/dto/key-handover.dto.ts
@@ -1,17 +1,17 @@
-export class KeyHandoverPDFDataDto {
-  handoverId!: string;
-  handoverDate!: Date;
-  place!: string;
+export class KeyHandoutPDFDataDto {
+  handoverId: string;
+  handoverDate: Date;
+  place: string;
 
-  giverName!: string;
-  giverAddress?: string;
+  giverName: string;
+  giverAddress: string;
 
-  receiverName!: string;
-  receiverAddress?: string;
+  receiverName: string;
+  receiverAddress: string;
 
-  keyType!: string;
-  keyNumber?: string;
-  quantity!: number;
-  objectDescription?: string;
-  notes?: string;
+  keyType: string;
+  keyNumber: string;
+  quantity: number;
+  objectDescription: string;
+  notes: string;
 }
\ No newline at end of file
diff --git a/api/src/model/entitites/index.ts b/api/src/model/entitites/index.ts
index 185ff2a..00df338 100644
--- a/api/src/model/entitites/index.ts
+++ b/api/src/model/entitites/index.ts
@@ -5,3 +5,4 @@ export * from './customer.entity';
 export * from './key-handout.entity';
 export * from './activity.entity';
 export * from './user';
+export * from './key-handout-pdf-data.entity';
diff --git a/api/src/model/entitites/key-handout-pdf-data.entity.ts b/api/src/model/entitites/key-handout-pdf-data.entity.ts
new file mode 100644
index 0000000..e470be8
--- /dev/null
+++ b/api/src/model/entitites/key-handout-pdf-data.entity.ts
@@ -0,0 +1,52 @@
+import { Column, CreateDateColumn, Entity, ManyToOne, PrimaryGeneratedColumn, UpdateDateColumn } from "typeorm";
+import { KeyHandout } from "./key-handout.entity";
+
+@Entity()
+export class KeyHandoutPdfDataEntity {
+
+
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @ManyToOne(() => KeyHandout, handout => handout.pdfs)
+  handout: KeyHandout
+
+  @Column({ type: 'date' })
+  handoverDate: Date;
+
+  @Column({ name: 'giver_name' })
+  giverName: string;
+
+  @Column({ name: 'giver_address', nullable: true })
+  giverAddress: string;
+
+  @Column({ name: 'receiver_name' })
+  receiverName: string;
+
+  @Column({ name: 'receiver_address', nullable: true })
+  receiverAddress: string;
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  @Column({ name: 'file_name', nullable: true })
+  fileName: string;
+
+  @Column({ name: 'key_nr' })
+  keyNumber: string;
+
+  @Column({ type: 'int', default: 1 })
+  quantity: number;
+
+  @Column({ name: 'object_description', nullable: true })
+  objectDescription: string;
+
+  @Column({ nullable: true })
+  notes: string;
+  
+  @UpdateDateColumn({ name: 'updatet_at' })
+  updatedAt: Date;
+
+
+
+}
\ No newline at end of file
diff --git a/api/src/model/entitites/key-handout.entity.ts b/api/src/model/entitites/key-handout.entity.ts
index ec6e7c2..9d3acbf 100644
--- a/api/src/model/entitites/key-handout.entity.ts
+++ b/api/src/model/entitites/key-handout.entity.ts
@@ -4,11 +4,13 @@ import {
   CreateDateColumn,
   Entity,
   ManyToOne,
+  OneToMany,
   PrimaryGeneratedColumn,
 } from 'typeorm';
 import { Key } from './key.entity';
 import { Customer } from './customer.entity';
 import { User } from './user';
+import { KeyHandoutPdfDataEntity } from './key-handout-pdf-data.entity';
 
 @Entity()
 export class KeyHandout {
@@ -34,8 +36,8 @@ export class KeyHandout {
   user: User;
 
 
-  @Column({ nullable: true })
-  pdfFormKey: string;
+  @OneToMany(() => KeyHandoutPdfDataEntity, pdf => pdf.handout)
+  pdfs: KeyHandoutPdfDataEntity[];
 
   @BeforeInsert()
   insertTimestamp() {
diff --git a/api/src/model/repositories/index.ts b/api/src/model/repositories/index.ts
index 11bc00a..09b8ab2 100644
--- a/api/src/model/repositories/index.ts
+++ b/api/src/model/repositories/index.ts
@@ -7,3 +7,4 @@ export * from './key.repository';
 export * from './customer.repository';
 export * from './activity.repository';
 export * from './user.settings.repository';
+export * from './key-handout-pdf-data.repository';
diff --git a/api/src/model/repositories/key-handout-pdf-data.repository.ts b/api/src/model/repositories/key-handout-pdf-data.repository.ts
new file mode 100644
index 0000000..373685e
--- /dev/null
+++ b/api/src/model/repositories/key-handout-pdf-data.repository.ts
@@ -0,0 +1,10 @@
+import { Injectable } from '@nestjs/common';
+import { Repository, DataSource } from 'typeorm';
+import { KeyHandoutPdfDataEntity } from '../entitites';
+
+@Injectable()
+export class KeyHandoutPdfDataEntityRepository extends Repository<KeyHandoutPdfDataEntity> {
+  constructor(dataSource: DataSource) {
+    super(KeyHandoutPdfDataEntity, dataSource.createEntityManager());
+  }
+}
diff --git a/api/src/modules/key/key.controller.ts b/api/src/modules/key/key.controller.ts
index e643868..f5b7da1 100644
--- a/api/src/modules/key/key.controller.ts
+++ b/api/src/modules/key/key.controller.ts
@@ -8,7 +8,6 @@ import {
   Put,
   Req,
   Res,
-  Sse,
   UseGuards,
 } from '@nestjs/common';
 import { Response } from 'express';
@@ -16,7 +15,7 @@ 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 { KeyHandoverPDFDataDto } from 'src/model/dto/key-handover.dto';
+import { KeyHandoutPDFDataDto } from 'src/model/dto/key-handover.dto';
 
 
 @UseGuards(AuthGuard)
@@ -91,7 +90,7 @@ export class KeyController {
   }
 
   @Post('pdf')
-  async generatePdf(@Body() dto: KeyHandoverPDFDataDto, @Res() res: Response) {
+  async generatePdf(@Body() dto: KeyHandoutPDFDataDto, @Res() res: Response) {
     const { pdf, response } = await this.service.createPdf(dto);
 
     res.setHeader(
diff --git a/api/src/modules/key/key.service.ts b/api/src/modules/key/key.service.ts
index b570379..177ebd1 100644
--- a/api/src/modules/key/key.service.ts
+++ b/api/src/modules/key/key.service.ts
@@ -2,8 +2,8 @@ import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
 import { Customer, Cylinder, Key, User } from 'src/model/entitites';
 import {
   CylinderRepository,
+  KeyHandoutPdfDataEntityRepository,
   KeyRepository,
-  KeySystemRepository,
 } from 'src/model/repositories';
 import { KeyHandoutRepository } from 'src/model/repositories/key-handout.repository';
 import { ActivityHelperService } from 'src/shared/service/activity.logger.service';
@@ -12,9 +12,7 @@ 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 { KeyHandoverPDFDataDto } from 'src/model/dto/key-handover.dto';
-import { firstValueFrom } from 'rxjs';
-import { HttpService } from '@nestjs/axios';
+import { KeyHandoutPDFDataDto } from 'src/model/dto/key-handover.dto';
 import { PdfService } from 'src/shared/storage/services/pdf/pdf.service';
 import { AxiosResponse } from 'axios';
 
@@ -29,8 +27,11 @@ export class KeyService {
     private readonly configService: ConfigService,
     private readonly mailService: MailService,
     private readonly sseService: SseService,
-    private readonly pdfService: PdfService
-  ) { }
+    private readonly pdfService: PdfService,
+    private readonly handoutPDFRepo: KeyHandoutPdfDataEntityRepository
+  ) {
+    // this.getLatestHandoverPDF('a4f4f32b-96de-4f20-b5bd-ac3a128da121')
+  }
 
   get isDevelopMode(): boolean {
     return (this.configService.get('DEVELOP_MODE') || '').toLowerCase() == 'true';
@@ -168,7 +169,7 @@ export class KeyService {
         timestamp: { direction: 'DESC' },
         created: { direction: 'DESC' },
       },
-      relations: ['customer'],
+      relations: ['customer', 'pdfs'],
     });
   }
 
@@ -234,12 +235,34 @@ export class KeyService {
     return k;
   }
 
-  async createPdf(dto: KeyHandoverPDFDataDto): Promise<{ pdf: Buffer, response: AxiosResponse}> {
-    const x = await this.pdfService.generatePDF(dto)
-    return x;
+  async createPdf(dto: KeyHandoutPDFDataDto): Promise<{ pdf: Buffer, response: AxiosResponse}> {
+    const handout = await this.handoverRepo.findOneByOrFail({ id: dto.handoverId })
+    const data = {
+      ...dto,
+      handout
+    }
+
+    data.handoverDate = new Date(data.handoverDate);
+
+    const entity = await this.handoutPDFRepo.save(this.handoutPDFRepo.create(data));
+
+    const fileName = await this.pdfService.generatePDF(dto);
+    entity.createdAt = new Date();
+    entity.fileName = fileName;
+    await this.handoutPDFRepo.save(entity);
+    const file = await this.pdfService.getPDFByHandoverKey(fileName);
+    return file;
   }
 
   async getPdf(handoverId: string): Promise<{ pdf: Buffer, response: AxiosResponse}> {
     return this.pdfService.getPDFByHandoverKey(handoverId);
   }
+
+  async getLatestHandoverPDF(handoverId: string) {
+    const pdf = await this.handoutPDFRepo.findOne({
+      where: { handout: { id: handoverId}},
+      order: {createdAt: 'DESC' },
+    });
+    console.log(pdf)
+  }
 }
diff --git a/api/src/shared/database/database.module.ts b/api/src/shared/database/database.module.ts
index 220efbf..cd6a7cf 100644
--- a/api/src/shared/database/database.module.ts
+++ b/api/src/shared/database/database.module.ts
@@ -6,6 +6,7 @@ import {
   Cylinder,
   Key,
   KeyHandout,
+  KeyHandoutPdfDataEntity,
   Role,
   SSOUser,
   User,
@@ -18,6 +19,7 @@ import {
   ActivityRepository,
   CustomerRepository,
   CylinderRepository,
+  KeyHandoutPdfDataEntityRepository,
   KeyRepository,
   KeySystemRepository,
   RoleRepository,
@@ -41,7 +43,8 @@ const ENTITIES = [
   Activity,
   EmailLog,
   UserSettings,
-  Impersonation
+  Impersonation,
+  KeyHandoutPdfDataEntity
 ];
 const REPOSITORIES = [
   UserRepository,
@@ -55,7 +58,8 @@ const REPOSITORIES = [
   ActivityRepository,
   EmailLogRepository,
   UserSettingsRepository,
-  ImpersonationRepository
+  ImpersonationRepository,
+  KeyHandoutPdfDataEntityRepository
 ];
 
 @Module({
diff --git a/api/src/shared/storage/services/pdf/pdf.service.ts b/api/src/shared/storage/services/pdf/pdf.service.ts
index c74adae..86c0d3f 100644
--- a/api/src/shared/storage/services/pdf/pdf.service.ts
+++ b/api/src/shared/storage/services/pdf/pdf.service.ts
@@ -1,9 +1,9 @@
 import { HttpService } from '@nestjs/axios';
-import { Injectable } from '@nestjs/common';
+import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { AxiosResponse } from 'axios';
 import { firstValueFrom } from 'rxjs';
-import { KeyHandoverPDFDataDto } from 'src/model/dto/key-handover.dto';
+import { KeyHandoutPDFDataDto } from 'src/model/dto/key-handover.dto';
 import { KeyHandoutRepository } from 'src/model/repositories/key-handout.repository';
 
 @Injectable()
@@ -13,17 +13,13 @@ export class PdfService {
 
   constructor(
     private readonly configService: ConfigService,
-    private readonly httpService: HttpService,
-    private readonly handoverRepo: KeyHandoutRepository
+    private readonly httpService: HttpService
   ) {  }
 
-  public async generatePDF(dto: KeyHandoverPDFDataDto): Promise<{ pdf: Buffer, response: AxiosResponse}> {
-    const h = await this.handoverRepo.findOneByOrFail({ id: dto.handoverId });
+  public async generatePDF(dto: KeyHandoutPDFDataDto): Promise<string> {
     const response = await this.post(`${this.STORAGESERVER}/pdf/keyhandover`, dto);
-    if (response?.data == null) { return; }
-    h.pdfFormKey = response.data;
-    await this.handoverRepo.save(h);
-    return this.getPDFByHandoverKey(response.data)
+    if (response?.data == null) { throw new HttpException('Konnte nicht erstellt werden', HttpStatus.INTERNAL_SERVER_ERROR) }
+    return response.data;
     
   }
 
diff --git a/api/src/shared/storage/storage.module.ts b/api/src/shared/storage/storage.module.ts
index 5011069..1d31b97 100644
--- a/api/src/shared/storage/storage.module.ts
+++ b/api/src/shared/storage/storage.module.ts
@@ -3,10 +3,9 @@ import { StorageService } from './storage.service';
 import { HttpModule } from '@nestjs/axios';
 import { ConfigModule } from '@nestjs/config';
 import { PdfService } from './services/pdf/pdf.service';
-import { DatabaseModule } from '../database/database.module';
 
 @Module({
-  imports: [HttpModule, ConfigModule, DatabaseModule],
+  imports: [HttpModule, ConfigModule],
   providers: [StorageService, PdfService ],
   exports: [ StorageService, PdfService ]
 })
diff --git a/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.html b/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.html
index dbe72eb..841280a 100644
--- a/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.html
+++ b/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.html
@@ -1,3 +1,8 @@
+@if(isLoading) {
+  <div class="loading-overlay">
+    <mat-spinner></mat-spinner>
+  </div>
+}
 <h2 mat-dialog-title>Übergabeprotokoll</h2>
 <mat-dialog-content>
   <div class="text" style="margin: 0 0 24px 0;">
diff --git a/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.ts b/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.ts
index 68cd2bc..8b85dc9 100644
--- a/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.ts
+++ b/client/src/app/modules/keys/components/create-handover-pdf-dialog/create-handover-pdf-dialog.component.ts
@@ -8,10 +8,11 @@ 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';
+import {MatProgressSpinnerModule} from '@angular/material/progress-spinner';
 
 @Component({
   selector: 'app-create-handover-pdf-dialog',
-  imports: [MatDialogModule, FormsModule, ReactiveFormsModule, CommonModule, MatFormFieldModule, MatInputModule, MatButtonModule, MatIconModule],
+  imports: [MatDialogModule, FormsModule, ReactiveFormsModule, CommonModule, MatFormFieldModule, MatInputModule, MatButtonModule, MatIconModule, MatProgressSpinnerModule],
   templateUrl: './create-handover-pdf-dialog.component.html',
   styleUrl: './create-handover-pdf-dialog.component.scss',
 })
diff --git a/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.ts b/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.ts
index 6f9cf8f..ebe3089 100644
--- a/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.ts
+++ b/client/src/app/modules/keys/components/handover-dialog/handover-dialog.component.ts
@@ -83,11 +83,11 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
       {
         colId: 'download',
         headerName: 'PDF',
-        field: 'pdfFormKey',
+        field: 'pdfs',
         width: 60,
         tooltipValueGetter: () => 'Übergabeprotokoll herunterladen',
         cellRenderer: () => '',
-        cellClass: (data: any) => data.value ? 'download-pdf' : '',
+        cellClass: (data: any) => data.value.length ? 'download-pdf' : '',
         onCellClicked: (event) => {
           this.downloadHandoverPDF(event.value)
         },
@@ -232,9 +232,10 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
     //this.downloadHandoverPDF('5b1f92d9-c66c-49ad-b654-b9a9a6a59752')
   }
 
-  downloadHandoverPDF(key: string) {
-    if (!key) { return; }
-    this.api.getHandoverPdf(key)
+  downloadHandoverPDF(pdfs: any[]) {
+    if (!pdfs || pdfs.length < 1) { return; }
+
+    this.api.getHandoverPdf(pdfs[0]['fileName'])
   }
 
 }
diff --git a/client/src/styles.scss b/client/src/styles.scss
index 9dca9b8..a8e50b5 100644
--- a/client/src/styles.scss
+++ b/client/src/styles.scss
@@ -246,4 +246,19 @@ div.ag-row {
   display: flex;
   justify-content: space-between;
   gap: 12px;
+}
+
+.loading-overlay {
+  position: absolute;
+  height: 100%;
+  width: 100%;
+  overflow: hidden;
+  padding: 0;
+  margin: 0;
+  box-sizing: border-box;
+  z-index: 2;
+  background: rgba(255, 255, 255, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
 }
\ No newline at end of file