Impersination backend

api/src/app.module.ts

@@ -22,7 +22,7 @@ import { LogModule } from './modules/log/log.module';
       envFilePath: ['.env'],
       isGlobal: true,
     }),
-    CacheModule.register({ ttl: 1000, isGlobal: true }),
+    // CacheModule.register({ ttl: 1000, isGlobal: true }),
     DatabaseModule,
     AuthModule,
     UserModule,
@@ -38,10 +38,10 @@ import { LogModule } from './modules/log/log.module';
   providers: [
     AppService,
     AuthGuard,
-    {
-      provide: APP_INTERCEPTOR,
-      useClass: CacheInterceptor,
-    },
+    // {
+    //   provide: APP_INTERCEPTOR,
+    //   useClass: CacheInterceptor,
+    // },
   ],
 })
 export class AppModule {}

api/src/core/guards/auth.guard.ts

@@ -35,7 +35,7 @@ export class AuthGuard implements CanActivate {
       if (payload.type != 'access') {
         throw new UnauthorizedException('wrong token');
       }
-      const user = await this.authService.getUserById(payload.id);
+      const user = await this.authService.getUserById(payload.id, true);
       if (!user.isActive) {
         throw new HttpException('not active', HttpStatus.FORBIDDEN);
       }

api/src/model/entitites/impersination.entity.ts

@@ -0,0 +1,22 @@
+import { Entity, PrimaryGeneratedColumn, ManyToOne, JoinColumn, Column } from "typeorm";
+import { User } from "./user/user.entity";
+
+@Entity()
+export class Impersonation {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @ManyToOne(() => User, { nullable: false, eager: true })
+  @JoinColumn({ name: 'fromUserId' })
+  fromUser: User;
+
+  @ManyToOne(() => User, { nullable: false, eager: true })
+  @JoinColumn({ name: 'toUserId' })
+  toUser: User;
+
+  @Column({ type: 'datetime', default: () => 'CURRENT_TIMESTAMP' })
+  startedAt: Date;
+
+  @Column({ type: 'datetime', nullable: true })
+  endedAt?: Date;
+}

api/src/model/repositories/impersination.repository.ts

@@ -0,0 +1,11 @@
+import { Injectable } from '@nestjs/common';
+import { Repository, DataSource } from 'typeorm';
+import { Impersonation } from '../entitites/impersination.entity';
+
+@Injectable()
+export class ImpersonationRepository extends Repository<Impersonation> {
+  constructor(dataSource: DataSource) {
+    super(Impersonation, dataSource.createEntityManager());
+  }
+
+}

api/src/modules/auth/auth.controller.ts

@@ -12,6 +12,7 @@ import { AuthService } from './auth.service';
 import { AuthCodeDto } from 'src/model/dto';
 import { User } from 'src/model/entitites';
 import { AuthGuard } from 'src/core/guards/auth.guard';
+import { AuthenticatedRequest } from 'src/model/interface/authenticated-request.interface';
 
 @Controller('auth')
 export class AuthController {
@@ -30,7 +31,7 @@ export class AuthController {
 
   @UseGuards(AuthGuard)
   @Get('me')
-  getMe(@Req() req: any) {
+  getMe(@Req() req: AuthenticatedRequest) {
     return req.user;
   }
 

api/src/modules/auth/auth.service.ts

@@ -8,11 +8,14 @@ import { JwtService } from '@nestjs/jwt';
 import { IExternalAccessPayload, IPayload } from 'src/model/interface';
 import { User } from 'src/model/entitites';
 import { LogService, LogType } from '../log/log.service';
+import { ImpersonationRepository } from 'src/model/repositories/impersination.repository';
+import { IsNull } from 'typeorm';
 
 @Injectable()
 export class AuthService {
   constructor(
     private userRepo: UserRepository,
+    private impersinationRepo: ImpersonationRepository,
     private readonly http: HttpService,
     private configService: ConfigService,
     private jwt: JwtService,
@@ -119,9 +122,21 @@ export class AuthService {
     return bodyFormData;
   }
 
-  getUserById(id: string): Promise<User> {
+  async getUserById(id: string, withImpersination = false): Promise<User> {
+    
     this.log.log(LogType.Auth, null);
-    return this.userRepo.findById(id);
+    let user = await this.userRepo.findById(id);
+    if (withImpersination) {
+      const impersination = await this.impersinationRepo.findOne({
+        where: { fromUser: { id: user.id }, endedAt: IsNull() },
+        relations: ['toUser']
+      });
+      if (impersination) {
+        return this.userRepo.findById(impersination.toUser.id)
+      }
+    }
+
+    return user;
   }
 
   async getNewToken(refresh: string) {

api/src/shared/database/database.module.ts

@@ -12,6 +12,7 @@ import {
 } from 'src/model/entitites';
 import { EmailLog } from 'src/model/entitites/log';
 import { KeySystem } from 'src/model/entitites/system.entity';
+import { Impersonation } from 'src/model/entitites/impersination.entity';
 import { UserSettings } from 'src/model/entitites/user/user.settings.entity';
 import {
   ActivityRepository,
@@ -26,6 +27,7 @@ import {
 } from 'src/model/repositories';
 import { KeyHandoutRepository } from 'src/model/repositories/key-handout.repository';
 import { EmailLogRepository } from 'src/model/repositories/log';
+import { ImpersonationRepository } from 'src/model/repositories/impersination.repository';
 
 const ENTITIES = [
   User,
@@ -39,6 +41,7 @@ const ENTITIES = [
   Activity,
   EmailLog,
   UserSettings,
+  Impersonation
 ];
 const REPOSITORIES = [
   UserRepository,
@@ -51,7 +54,8 @@ const REPOSITORIES = [
   KeyHandoutRepository,
   ActivityRepository,
   EmailLogRepository,
-  UserSettingsRepository
+  UserSettingsRepository,
+  ImpersonationRepository
 ];
 
 @Module({

api/src/shared/service/system.helper.service.ts

@@ -11,7 +11,7 @@ export class HelperService {
     private readonly systemRepository: KeySystemRepository,
     private readonly cylinderRepository: CylinderRepository,
     private readonly keyRepo: KeyRepository,
-    private cacheManager: Cache
+    // private cacheManager: Cache
   ) {}
 
 
@@ -61,11 +61,11 @@ export class HelperService {
   }
 
   async cache() {
-    const value = await this.cacheManager.store.keys()
-    console.log(value)
+    // const value = await this.cacheManager.store.keys()
+    // console.log(value)
   }
 
   async deleteKeyArchiveCache() {
-    await this.cacheManager.del('/key/archive');
+    // await this.cacheManager.del('/key/archive');
   }
 }

client/src/app/model/interface/customer.interface.ts

@@ -0,0 +1,6 @@
+export interface ICustomer {
+  id: string;
+  name: string;
+  createdAt: string;
+  updatetAt: String;
+}

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

@@ -26,6 +26,7 @@ import { AG_GRID_LOCALE_DE } from '@ag-grid-community/locale';
 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';
 
 @Component({
     selector: 'app-handover-dialog',
@@ -82,8 +83,8 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
 
   isLoading: boolean = false;
 
-  customers: { name: string, id: string }[] = [];
-  filteredCustomers: Observable<any[]> = new Observable();
+  customers: ICustomer[] = [];
+  filteredCustomers: Observable<ICustomer[]> = new Observable();
 
   handoverForm = new FormGroup({
     customer: new FormControl<any>(null, Validators.required),
@@ -125,18 +126,14 @@ export class HandoverDialogComponent extends AgGridContainerComponent {
     return promise;
   }
 
-  loadCustomers() {
-
-
-    return new Promise(async resolve => {
-      const customers = await this.api.getCustomers();
-      this.customers = customers;
-      this.filteredCustomers = this.handoverForm.controls.customer.valueChanges.pipe(
-          startWith(''),
-          map(value => this._filter(value || '')),
-      );
-      resolve(customers)
-    });    
+  async loadCustomers() {
+    const customers = await this.api.refreshCustomers()
+    this.customers = customers;
+    this.filteredCustomers = this.handoverForm.controls.customer.valueChanges.pipe(
+      startWith(''),
+      map(value => this._filter(value || '')),
+    );
+    return Promise.resolve()   
   }
 
   private _filter(value: string): any[] {

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

@@ -5,6 +5,7 @@ import { IUser } from '../model/interface/user.interface';
 import { IKey } from '../model/interface/key.interface';
 import { ICylinder } from '../model/interface/cylinder.interface';
 import { HotToastService } from '@ngxpert/hot-toast';
+import { ICustomer } from '../model/interface/customer.interface';
 
 @Injectable({
   providedIn: 'root'
@@ -16,6 +17,7 @@ export class ApiService {
   public keys: BehaviorSubject<IKey[]> = new BehaviorSubject<IKey[]>([]);
   public cylinders: BehaviorSubject<ICylinder[]> = new BehaviorSubject<ICylinder[]>([]);
   public systems: BehaviorSubject<any[]> = new BehaviorSubject<any[]>([]);
+  public customers: BehaviorSubject<ICustomer[]> = new BehaviorSubject<ICustomer[]>([]);
 
 
   public user: BehaviorSubject<IUser> = new BehaviorSubject<IUser>(null!);
@@ -55,6 +57,9 @@ export class ApiService {
     return this.http.get<IKey[]>('api/key')
   }
 
+  /**
+   * triggert das Laden der Schlüssel vom Server und speichert sie in keys
+   */
   refreshKeys(): void{
     this.getKeys().subscribe({
       next: keys => {
@@ -138,16 +143,25 @@ export class ApiService {
     return this.http.post('api/customer', data);
   }
 
-  getCustomers(): Promise<any[]> {
-    return new Promise(resolve => {
-      this.http.get<any[]>('api/customer').subscribe({
-        next: (customers) => resolve(customers),
-        error: (err) => {
-          this.toast.error('Fehler beim Laden der Mieter');
-          resolve([]);
-        }
+  private getCustomers(): Observable<ICustomer[]> {
+  return this.http.get<ICustomer[]>('api/customer')
+  }
 
-      })
+   /**
+   * triggert das Laden der Schlüssel vom Server und speichert sie in keys
+   */
+  refreshCustomers(): Promise<ICustomer[]> {
+    return new Promise(resolve => {
+      this.getCustomers().subscribe({
+      next: customers => {
+        this.customers.next(customers);
+        resolve(customers)
+      },
+      error: () => {
+        this.toast.error('Fehler beim Laden der Schlüssel');
+        resolve([])
+      }
+    })
     })
   }
 
@@ -176,6 +190,12 @@ export class ApiService {
     })
   }
 
+  /**
+   * Löscht das System vom Server und zeigt Toast an.
+   * Aktualisiert die Systeme danach
+   * @param system zu löschen
+   * @returns true oder false
+   */
   deleteSystem(system: any): Promise<boolean> {
     return new Promise<boolean>(resolve => {
       this.http.delete(`api/system${system.id}`).pipe(
@@ -239,6 +259,11 @@ export class ApiService {
     })
   }
 
+  /**
+   * Aktualisiert die Schließanlagen im Behaviour Subject
+   * systems
+   * @returns Promise wenn geladen
+   */
   refreshSystems(): Promise<void> {
     return new Promise(resolve => {
       this.getSystems().subscribe({