feat(backend): Auth/Users/Audit-Modul (Modul 1)

AuthModule: Login/Refresh/Logout mit JWT-Access-Token + rotierendem,
gehashtem Refresh-Token (RefreshToken-Tabelle). JwtAuthGuard + RolesGuard
global via APP_GUARD registriert (gilt fuer jeden kuenftigen Endpunkt),
@Public()-Decorator als Ausnahme (Auth-Endpunkte, /health).

UsersModule: CRUD + Deactivate, nur ADMIN-Rolle, Passwoerter mit bcrypt
gehasht, nie im Response enthalten.

AuditModule: AuditLogService (Grundstruktur), wird von UsersService bei
create/update/deactivate injiziert und geschrieben.

Geteilte App-Konfiguration (Prefix/Versioning/Pipes/Helmet) aus main.ts
in src/app.config.ts extrahiert; e2e-Tests nutzten das vorher nicht und
bekamen dadurch 404 auf jede /api/v1/... Route - jetzt ueber
test/utils/create-test-app.ts geteilt, betrifft alle kuenftigen
e2e-Tests gleichermassen.

prisma/seed.ts legt einen Admin-User fuer lokale Entwicklung an.

26 Unit-Tests + 11 e2e-Tests (gegen echte Postgres-Testdatenbank) gruen,
Lint/Typecheck/Build gruen, Login/Refresh/Logout/Rollenpruefung manuell
gegen laufenden Server verifiziert.

ApiCore-Backend/.gitignore

@@ -2,6 +2,9 @@ node_modules
 dist
 coverage
 *.tsbuildinfo
+prisma/seed.js
+prisma/seed.js.map
+prisma/seed.d.ts
 
 # Keep environment variables out of version control
 .env

ApiCore-Backend/prisma.config.ts

@@ -7,6 +7,7 @@ export default defineConfig({
   schema: "prisma/schema.prisma",
   migrations: {
     path: "prisma/migrations",
+    seed: "ts-node prisma/seed.ts",
   },
   datasource: {
     url: process.env["DATABASE_URL"],

ApiCore-Backend/prisma/seed.ts

@@ -0,0 +1,35 @@
+import 'dotenv/config';
+import * as bcrypt from 'bcryptjs';
+import { PrismaPg } from '@prisma/adapter-pg';
+import { PrismaClient } from '../generated/prisma';
+
+const BCRYPT_SALT_ROUNDS = 12;
+const DEFAULT_ADMIN_EMAIL = '[email protected]';
+const DEFAULT_ADMIN_PASSWORD = 'ChangeMe123!';
+
+async function main(): Promise<void> {
+  const prisma = new PrismaClient({
+    adapter: new PrismaPg({ connectionString: process.env.DATABASE_URL }),
+  });
+
+  const email = process.env.SEED_ADMIN_EMAIL ?? DEFAULT_ADMIN_EMAIL;
+  const password = process.env.SEED_ADMIN_PASSWORD ?? DEFAULT_ADMIN_PASSWORD;
+  const existing = await prisma.user.findUnique({ where: { email } });
+  if (existing) {
+    console.log(`Seed: admin user ${email} already exists, skipping.`);
+    await prisma.$disconnect();
+    return;
+  }
+
+  const passwordHash = await bcrypt.hash(password, BCRYPT_SALT_ROUNDS);
+  await prisma.user.create({
+    data: { email, passwordHash, name: 'Administrator', role: 'ADMIN' },
+  });
+  console.log(`Seed: created admin user ${email}.`);
+  await prisma.$disconnect();
+}
+
+main().catch((error: unknown) => {
+  console.error(error);
+  process.exit(1);
+});

ApiCore-Backend/src/app.config.ts

@@ -0,0 +1,27 @@
+import {
+  INestApplication,
+  RequestMethod,
+  ValidationPipe,
+  VersioningType,
+} from '@nestjs/common';
+import helmet from 'helmet';
+
+export function configureApp(app: INestApplication): void {
+  app.use(helmet());
+
+  app.setGlobalPrefix('api', {
+    exclude: [
+      { path: 'health', method: RequestMethod.GET },
+      { path: 'health/ready', method: RequestMethod.GET },
+    ],
+  });
+  app.enableVersioning({ type: VersioningType.URI, defaultVersion: '1' });
+
+  app.useGlobalPipes(
+    new ValidationPipe({
+      whitelist: true,
+      forbidNonWhitelisted: true,
+      transform: true,
+    }),
+  );
+}

ApiCore-Backend/src/app.controller.spec.ts

@@ -1,22 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
-
-describe('AppController', () => {
-  let appController: AppController;
-
-  beforeEach(async () => {
-    const app: TestingModule = await Test.createTestingModule({
-      controllers: [AppController],
-      providers: [AppService],
-    }).compile();
-
-    appController = app.get<AppController>(AppController);
-  });
-
-  describe('root', () => {
-    it('should return "Hello World!"', () => {
-      expect(appController.getHello()).toBe('Hello World!');
-    });
-  });
-});

ApiCore-Backend/src/app.controller.ts

@@ -1,12 +0,0 @@
-import { Controller, Get } from '@nestjs/common';
-import { AppService } from './app.service';
-
-@Controller()
-export class AppController {
-  constructor(private readonly appService: AppService) {}
-
-  @Get()
-  getHello(): string {
-    return this.appService.getHello();
-  }
-}

ApiCore-Backend/src/app.module.ts

@@ -1,17 +1,27 @@
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
-import { AppController } from './app.controller';
+import { APP_GUARD } from '@nestjs/core';
-import { AppService } from './app.service';
 import { PrismaModule } from './prisma/prisma.module';
 import { HealthModule } from './health/health.module';
+import { AuditModule } from './audit/audit.module';
+import { UsersModule } from './users/users.module';
+import { AuthModule } from './auth/auth.module';
+import { JwtAuthGuard } from './auth/guards/jwt-auth.guard';
+import { RolesGuard } from './auth/guards/roles.guard';
 
 @Module({
   imports: [
     ConfigModule.forRoot({ isGlobal: true }),
     PrismaModule,
+    AuditModule,
     HealthModule,
+    UsersModule,
+    AuthModule,
+  ],
+  controllers: [],
+  providers: [
+    { provide: APP_GUARD, useClass: JwtAuthGuard },
+    { provide: APP_GUARD, useClass: RolesGuard },
   ],
-  controllers: [AppController],
-  providers: [AppService],
 })
 export class AppModule {}

ApiCore-Backend/src/app.service.ts

@@ -1,8 +0,0 @@
-import { Injectable } from '@nestjs/common';
-
-@Injectable()
-export class AppService {
-  getHello(): string {
-    return 'Hello World!';
-  }
-}

ApiCore-Backend/src/audit/audit-log.service.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+import { AuditAction, Prisma } from '../../generated/prisma';
+
+interface RecordAuditLogInput {
+  entityType: string;
+  entityId: string;
+  action: AuditAction;
+  userId?: string;
+  beforeData?: unknown;
+  afterData?: unknown;
+}
+
+@Injectable()
+export class AuditLogService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async record(input: RecordAuditLogInput): Promise<void> {
+    await this.prisma.auditLog.create({
+      data: {
+        entityType: input.entityType,
+        entityId: input.entityId,
+        action: input.action,
+        userId: input.userId,
+        beforeData: input.beforeData as Prisma.InputJsonValue,
+        afterData: input.afterData as Prisma.InputJsonValue,
+      },
+    });
+  }
+}

ApiCore-Backend/src/audit/audit.module.ts

@@ -0,0 +1,9 @@
+import { Global, Module } from '@nestjs/common';
+import { AuditLogService } from './audit-log.service';
+
+@Global()
+@Module({
+  providers: [AuditLogService],
+  exports: [AuditLogService],
+})
+export class AuditModule {}

ApiCore-Backend/src/auth/auth.controller.ts

@@ -0,0 +1,34 @@
+import { Body, Controller, HttpCode, HttpStatus, Post } from '@nestjs/common';
+import { ApiTags } from '@nestjs/swagger';
+import { Public } from './decorators/public.decorator';
+import { LoginDto } from './dto/login.dto';
+import { RefreshTokenDto } from './dto/refresh-token.dto';
+import { AuthTokensDto } from './dto/auth-tokens.dto';
+import { AuthService } from './auth.service';
+
+@ApiTags('auth')
+@Controller('auth')
+export class AuthController {
+  constructor(private readonly authService: AuthService) {}
+
+  @Public()
+  @Post('login')
+  @HttpCode(HttpStatus.OK)
+  login(@Body() dto: LoginDto): Promise<AuthTokensDto> {
+    return this.authService.login(dto.email, dto.password);
+  }
+
+  @Public()
+  @Post('refresh')
+  @HttpCode(HttpStatus.OK)
+  refresh(@Body() dto: RefreshTokenDto): Promise<AuthTokensDto> {
+    return this.authService.refresh(dto.refreshToken);
+  }
+
+  @Public()
+  @Post('logout')
+  @HttpCode(HttpStatus.NO_CONTENT)
+  async logout(@Body() dto: RefreshTokenDto): Promise<void> {
+    await this.authService.logout(dto.refreshToken);
+  }
+}

ApiCore-Backend/src/auth/auth.module.ts

@@ -0,0 +1,14 @@
+import { Module } from '@nestjs/common';
+import { JwtModule } from '@nestjs/jwt';
+import { PassportModule } from '@nestjs/passport';
+import { UsersModule } from '../users/users.module';
+import { AuthController } from './auth.controller';
+import { AuthService } from './auth.service';
+import { JwtStrategy } from './strategies/jwt.strategy';
+
+@Module({
+  imports: [PassportModule, JwtModule.register({}), UsersModule],
+  controllers: [AuthController],
+  providers: [AuthService, JwtStrategy],
+})
+export class AuthModule {}

ApiCore-Backend/src/auth/auth.service.spec.ts

@@ -0,0 +1,150 @@
+import { UnauthorizedException } from '@nestjs/common';
+import * as bcrypt from 'bcryptjs';
+import { AuthService } from './auth.service';
+import { PrismaService } from '../prisma/prisma.service';
+import { UsersService } from '../users/users.service';
+
+describe('AuthService', () => {
+  let authService: AuthService;
+  let usersService: { findByEmail: jest.Mock; findById: jest.Mock };
+  let prisma: {
+    refreshToken: {
+      create: jest.Mock;
+      findUnique: jest.Mock;
+      update: jest.Mock;
+      updateMany: jest.Mock;
+    };
+  };
+  let jwtService: { sign: jest.Mock };
+
+  const activeUser = {
+    id: 'user-1',
+    email: '[email protected]',
+    role: 'STAFF',
+    isActive: true,
+    passwordHash: '',
+  };
+
+  beforeEach(async () => {
+    activeUser.passwordHash = await bcrypt.hash('correct-password', 4);
+    usersService = { findByEmail: jest.fn(), findById: jest.fn() };
+    prisma = {
+      refreshToken: {
+        create: jest.fn(),
+        findUnique: jest.fn(),
+        update: jest.fn(),
+        updateMany: jest.fn(),
+      },
+    };
+    jwtService = { sign: jest.fn().mockReturnValue('signed.jwt.token') };
+
+    authService = new AuthService(
+      usersService as unknown as UsersService,
+      prisma as unknown as PrismaService,
+      jwtService as never,
+    );
+  });
+
+  describe('login', () => {
+    it('throws when the user does not exist', async () => {
+      usersService.findByEmail.mockResolvedValue(null);
+      await expect(
+        authService.login('[email protected]', 'x'),
+      ).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('throws when the user is deactivated', async () => {
+      usersService.findByEmail.mockResolvedValue({
+        ...activeUser,
+        isActive: false,
+      });
+      await expect(
+        authService.login(activeUser.email, 'correct-password'),
+      ).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('throws when the password does not match', async () => {
+      usersService.findByEmail.mockResolvedValue(activeUser);
+      await expect(
+        authService.login(activeUser.email, 'wrong-password'),
+      ).rejects.toBeInstanceOf(UnauthorizedException);
+    });
+
+    it('returns tokens and stores a hashed refresh token on success', async () => {
+      usersService.findByEmail.mockResolvedValue(activeUser);
+      prisma.refreshToken.create.mockResolvedValue({});
+
+      const result = await authService.login(
+        activeUser.email,
+        'correct-password',
+      );
+
+      expect(result.accessToken).toBe('signed.jwt.token');
+      expect(result.refreshToken).toEqual(expect.any(String));
+      const [[createArg]] = prisma.refreshToken.create.mock.calls as [
+        [{ data: { userId: string } }],
+      ];
+      expect(createArg.data.userId).toBe(activeUser.id);
+    });
+  });
+
+  describe('refresh', () => {
+    it('throws when the refresh token is unknown', async () => {
+      prisma.refreshToken.findUnique.mockResolvedValue(null);
+      await expect(authService.refresh('unknown-token')).rejects.toBeInstanceOf(
+        UnauthorizedException,
+      );
+    });
+
+    it('throws when the refresh token is revoked', async () => {
+      prisma.refreshToken.findUnique.mockResolvedValue({
+        id: 'rt-1',
+        userId: activeUser.id,
+        revokedAt: new Date(),
+        expiresAt: new Date(Date.now() + 1000),
+      });
+      await expect(authService.refresh('revoked-token')).rejects.toBeInstanceOf(
+        UnauthorizedException,
+      );
+    });
+
+    it('throws when the refresh token is expired', async () => {
+      prisma.refreshToken.findUnique.mockResolvedValue({
+        id: 'rt-1',
+        userId: activeUser.id,
+        revokedAt: null,
+        expiresAt: new Date(Date.now() - 1000),
+      });
+      await expect(authService.refresh('expired-token')).rejects.toBeInstanceOf(
+        UnauthorizedException,
+      );
+    });
+
+    it('rotates the refresh token on success', async () => {
+      prisma.refreshToken.findUnique.mockResolvedValue({
+        id: 'rt-1',
+        userId: activeUser.id,
+        revokedAt: null,
+        expiresAt: new Date(Date.now() + 1000),
+      });
+      usersService.findById.mockResolvedValue(activeUser);
+      prisma.refreshToken.update.mockResolvedValue({});
+      prisma.refreshToken.create.mockResolvedValue({});
+
+      const result = await authService.refresh('valid-token');
+
+      expect(result.accessToken).toBe('signed.jwt.token');
+      expect(prisma.refreshToken.update).toHaveBeenCalledWith(
+        expect.objectContaining({ where: { id: 'rt-1' } }),
+      );
+    });
+  });
+
+  describe('logout', () => {
+    it('revokes the matching refresh token', async () => {
+      prisma.refreshToken.updateMany.mockResolvedValue({ count: 1 });
+      await authService.logout('some-token');
+      expect(prisma.refreshToken.updateMany).toHaveBeenCalled();
+    });
+  });
+});

ApiCore-Backend/src/auth/auth.service.ts

@@ -0,0 +1,106 @@
+import { Injectable, UnauthorizedException } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import * as bcrypt from 'bcryptjs';
+import * as crypto from 'node:crypto';
+import { PrismaService } from '../prisma/prisma.service';
+import { UsersService } from '../users/users.service';
+import { AuthenticatedUser } from './types/authenticated-user';
+import { parseDurationToMs } from './util/duration';
+
+interface AuthTokens {
+  accessToken: string;
+  refreshToken: string;
+}
+
+const REFRESH_TOKEN_BYTES = 40;
+
+@Injectable()
+export class AuthService {
+  constructor(
+    private readonly usersService: UsersService,
+    private readonly prisma: PrismaService,
+    private readonly jwtService: JwtService,
+  ) {}
+
+  private hashRefreshToken(token: string): string {
+    return crypto.createHash('sha256').update(token).digest('hex');
+  }
+
+  private signAccessToken(user: AuthenticatedUser): string {
+    const expiresInSeconds = Math.floor(
+      parseDurationToMs(process.env.JWT_ACCESS_EXPIRES_IN ?? '15m') / 1000,
+    );
+    return this.jwtService.sign(
+      { sub: user.id, email: user.email, role: user.role },
+      {
+        secret: process.env.JWT_ACCESS_SECRET,
+        expiresIn: expiresInSeconds,
+      },
+    );
+  }
+
+  private async issueRefreshToken(userId: string): Promise<string> {
+    const token = crypto.randomBytes(REFRESH_TOKEN_BYTES).toString('hex');
+    const expiresAt = new Date(
+      Date.now() +
+        parseDurationToMs(process.env.JWT_REFRESH_EXPIRES_IN ?? '7d'),
+    );
+    await this.prisma.refreshToken.create({
+      data: { userId, tokenHash: this.hashRefreshToken(token), expiresAt },
+    });
+    return token;
+  }
+
+  async login(email: string, password: string): Promise<AuthTokens> {
+    const user = await this.usersService.findByEmail(email);
+    if (!user || !user.isActive) {
+      throw new UnauthorizedException('Invalid credentials');
+    }
+    const passwordMatches = await bcrypt.compare(password, user.passwordHash);
+    if (!passwordMatches) {
+      throw new UnauthorizedException('Invalid credentials');
+    }
+    const authenticatedUser: AuthenticatedUser = {
+      id: user.id,
+      email: user.email,
+      role: user.role,
+    };
+    const accessToken = this.signAccessToken(authenticatedUser);
+    const refreshToken = await this.issueRefreshToken(user.id);
+    return { accessToken, refreshToken };
+  }
+
+  async refresh(refreshToken: string): Promise<AuthTokens> {
+    const tokenHash = this.hashRefreshToken(refreshToken);
+    const stored = await this.prisma.refreshToken.findUnique({
+      where: { tokenHash },
+    });
+    if (!stored || stored.revokedAt || stored.expiresAt < new Date()) {
+      throw new UnauthorizedException('Invalid refresh token');
+    }
+    const user = await this.usersService.findById(stored.userId);
+    if (!user.isActive) {
+      throw new UnauthorizedException('Invalid refresh token');
+    }
+    await this.prisma.refreshToken.update({
+      where: { id: stored.id },
+      data: { revokedAt: new Date() },
+    });
+    const authenticatedUser: AuthenticatedUser = {
+      id: user.id,
+      email: user.email,
+      role: user.role,
+    };
+    const accessToken = this.signAccessToken(authenticatedUser);
+    const newRefreshToken = await this.issueRefreshToken(user.id);
+    return { accessToken, refreshToken: newRefreshToken };
+  }
+
+  async logout(refreshToken: string): Promise<void> {
+    const tokenHash = this.hashRefreshToken(refreshToken);
+    await this.prisma.refreshToken.updateMany({
+      where: { tokenHash, revokedAt: null },
+      data: { revokedAt: new Date() },
+    });
+  }
+}

ApiCore-Backend/src/auth/decorators/current-user.decorator.ts

@@ -0,0 +1,13 @@
+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
+import { AuthenticatedUser } from '../types/authenticated-user';
+
+interface RequestWithUser {
+  user: AuthenticatedUser;
+}
+
+export const CurrentUser = createParamDecorator(
+  (_data: unknown, ctx: ExecutionContext): AuthenticatedUser => {
+    const request = ctx.switchToHttp().getRequest<RequestWithUser>();
+    return request.user;
+  },
+);

ApiCore-Backend/src/auth/decorators/public.decorator.ts

@@ -0,0 +1,4 @@
+import { SetMetadata } from '@nestjs/common';
+
+export const IS_PUBLIC_KEY = 'isPublic';
+export const Public = () => SetMetadata(IS_PUBLIC_KEY, true);

ApiCore-Backend/src/auth/decorators/roles.decorator.ts

@@ -0,0 +1,5 @@
+import { SetMetadata } from '@nestjs/common';
+import { Role } from '../../../generated/prisma';
+
+export const ROLES_KEY = 'roles';
+export const Roles = (...roles: Role[]) => SetMetadata(ROLES_KEY, roles);

ApiCore-Backend/src/auth/dto/auth-tokens.dto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class AuthTokensDto {
+  @ApiProperty()
+  accessToken!: string;
+
+  @ApiProperty()
+  refreshToken!: string;
+}

ApiCore-Backend/src/auth/dto/login.dto.ts

@@ -0,0 +1,13 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEmail, IsString, MinLength } from 'class-validator';
+
+export class LoginDto {
+  @ApiProperty()
+  @IsEmail()
+  email!: string;
+
+  @ApiProperty()
+  @IsString()
+  @MinLength(8)
+  password!: string;
+}

ApiCore-Backend/src/auth/dto/refresh-token.dto.ts

@@ -0,0 +1,8 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsString } from 'class-validator';
+
+export class RefreshTokenDto {
+  @ApiProperty()
+  @IsString()
+  refreshToken!: string;
+}

ApiCore-Backend/src/auth/guards/jwt-auth.guard.ts

@@ -0,0 +1,22 @@
+import { ExecutionContext, Injectable } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { AuthGuard } from '@nestjs/passport';
+import { IS_PUBLIC_KEY } from '../decorators/public.decorator';
+
+@Injectable()
+export class JwtAuthGuard extends AuthGuard('jwt') {
+  constructor(private readonly reflector: Reflector) {
+    super();
+  }
+
+  canActivate(context: ExecutionContext) {
+    const isPublic = this.reflector.getAllAndOverride<boolean>(IS_PUBLIC_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+    if (isPublic) {
+      return true;
+    }
+    return super.canActivate(context);
+  }
+}

ApiCore-Backend/src/auth/guards/roles.guard.spec.ts

@@ -0,0 +1,48 @@
+import { ExecutionContext } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { RolesGuard } from './roles.guard';
+import { Role } from '../../../generated/prisma';
+
+function createContext(user: { role: Role } | undefined): ExecutionContext {
+  return {
+    getHandler: () => ({}),
+    getClass: () => ({}),
+    switchToHttp: () => ({
+      getRequest: () => ({ user }),
+    }),
+  } as unknown as ExecutionContext;
+}
+
+describe('RolesGuard', () => {
+  it('allows access when no roles are required', () => {
+    const reflector = {
+      getAllAndOverride: () => undefined,
+    } as unknown as Reflector;
+    const guard = new RolesGuard(reflector);
+    expect(guard.canActivate(createContext(undefined))).toBe(true);
+  });
+
+  it('denies access when the user role does not match', () => {
+    const reflector = {
+      getAllAndOverride: () => [Role.ADMIN],
+    } as unknown as Reflector;
+    const guard = new RolesGuard(reflector);
+    expect(guard.canActivate(createContext({ role: Role.STAFF }))).toBe(false);
+  });
+
+  it('allows access when the user role matches', () => {
+    const reflector = {
+      getAllAndOverride: () => [Role.ADMIN],
+    } as unknown as Reflector;
+    const guard = new RolesGuard(reflector);
+    expect(guard.canActivate(createContext({ role: Role.ADMIN }))).toBe(true);
+  });
+
+  it('denies access when no user is attached to the request', () => {
+    const reflector = {
+      getAllAndOverride: () => [Role.ADMIN],
+    } as unknown as Reflector;
+    const guard = new RolesGuard(reflector);
+    expect(guard.canActivate(createContext(undefined))).toBe(false);
+  });
+});

ApiCore-Backend/src/auth/guards/roles.guard.ts

@@ -0,0 +1,27 @@
+import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
+import { Reflector } from '@nestjs/core';
+import { Role } from '../../../generated/prisma';
+import { ROLES_KEY } from '../decorators/roles.decorator';
+import { AuthenticatedUser } from '../types/authenticated-user';
+
+interface RequestWithUser {
+  user?: AuthenticatedUser;
+}
+
+@Injectable()
+export class RolesGuard implements CanActivate {
+  constructor(private readonly reflector: Reflector) {}
+
+  canActivate(context: ExecutionContext): boolean {
+    const requiredRoles = this.reflector.getAllAndOverride<Role[]>(ROLES_KEY, [
+      context.getHandler(),
+      context.getClass(),
+    ]);
+    if (!requiredRoles || requiredRoles.length === 0) {
+      return true;
+    }
+    const request = context.switchToHttp().getRequest<RequestWithUser>();
+    const user = request.user;
+    return !!user && requiredRoles.includes(user.role);
+  }
+}

ApiCore-Backend/src/auth/strategies/jwt.strategy.ts

@@ -0,0 +1,25 @@
+import { Injectable } from '@nestjs/common';
+import { PassportStrategy } from '@nestjs/passport';
+import { ExtractJwt, Strategy } from 'passport-jwt';
+import { AuthenticatedUser } from '../types/authenticated-user';
+
+interface AccessTokenPayload {
+  sub: string;
+  email: string;
+  role: AuthenticatedUser['role'];
+}
+
+@Injectable()
+export class JwtStrategy extends PassportStrategy(Strategy) {
+  constructor() {
+    super({
+      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
+      ignoreExpiration: false,
+      secretOrKey: process.env.JWT_ACCESS_SECRET as string,
+    });
+  }
+
+  validate(payload: AccessTokenPayload): AuthenticatedUser {
+    return { id: payload.sub, email: payload.email, role: payload.role };
+  }
+}

ApiCore-Backend/src/auth/types/authenticated-user.ts

@@ -0,0 +1,7 @@
+import { Role } from '../../../generated/prisma';
+
+export interface AuthenticatedUser {
+  id: string;
+  email: string;
+  role: Role;
+}

ApiCore-Backend/src/auth/util/duration.spec.ts

@@ -0,0 +1,18 @@
+import { parseDurationToMs } from './duration';
+
+describe('parseDurationToMs', () => {
+  it.each([
+    ['15s', 15_000],
+    ['15m', 900_000],
+    ['2h', 7_200_000],
+    ['7d', 604_800_000],
+  ])('parses %s to %i ms', (spec, expected) => {
+    expect(parseDurationToMs(spec)).toBe(expected);
+  });
+
+  it('throws on an invalid spec', () => {
+    expect(() => parseDurationToMs('not-a-duration')).toThrow(
+      'Invalid duration spec',
+    );
+  });
+});

ApiCore-Backend/src/auth/util/duration.ts

@@ -0,0 +1,15 @@
+const UNIT_MS: Record<string, number> = {
+  s: 1000,
+  m: 60_000,
+  h: 3_600_000,
+  d: 86_400_000,
+};
+
+export function parseDurationToMs(spec: string): number {
+  const match = /^(\d+)(s|m|h|d)$/.exec(spec.trim());
+  if (!match) {
+    throw new Error(`Invalid duration spec: ${spec}`);
+  }
+  const [, amount, unit] = match;
+  return Number(amount) * UNIT_MS[unit];
+}

ApiCore-Backend/src/health/health.controller.ts

@@ -6,8 +6,10 @@ import {
 } from '@nestjs/common';
 import { ApiTags } from '@nestjs/swagger';
 import { PrismaService } from '../prisma/prisma.service';
+import { Public } from '../auth/decorators/public.decorator';
 
 @ApiTags('health')
+@Public()
 @Controller({ path: 'health', version: VERSION_NEUTRAL })
 export class HealthController {
   constructor(private readonly prisma: PrismaService) {}

ApiCore-Backend/src/main.ts

@@ -1,29 +1,12 @@
 import { NestFactory } from '@nestjs/core';
-import { RequestMethod, ValidationPipe, VersioningType } from '@nestjs/common';
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
-import helmet from 'helmet';
 import { AppModule } from './app.module';
+import { configureApp } from './app.config';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
 
-  app.use(helmet());
+  configureApp(app);
-
-  app.setGlobalPrefix('api', {
-    exclude: [
-      { path: 'health', method: RequestMethod.GET },
-      { path: 'health/ready', method: RequestMethod.GET },
-    ],
-  });
-  app.enableVersioning({ type: VersioningType.URI, defaultVersion: '1' });
-
-  app.useGlobalPipes(
-    new ValidationPipe({
-      whitelist: true,
-      forbidNonWhitelisted: true,
-      transform: true,
-    }),
-  );
 
   const swaggerConfig = new DocumentBuilder()
     .setTitle('ApiCore API')

ApiCore-Backend/src/prisma/prisma.service.ts

@@ -8,7 +8,9 @@ export class PrismaService
   implements OnModuleInit, OnModuleDestroy
 {
   constructor() {
-    super({ adapter: new PrismaPg({ connectionString: process.env.DATABASE_URL }) });
+    super({
+      adapter: new PrismaPg({ connectionString: process.env.DATABASE_URL }),
+    });
   }
 
   async onModuleInit(): Promise<void> {

ApiCore-Backend/src/users/dto/create-user.dto.ts

@@ -0,0 +1,22 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsEmail, IsEnum, IsString, MinLength } from 'class-validator';
+import { Role } from '../../../generated/prisma';
+
+export class CreateUserDto {
+  @ApiProperty()
+  @IsEmail()
+  email!: string;
+
+  @ApiProperty()
+  @IsString()
+  @MinLength(8)
+  password!: string;
+
+  @ApiProperty()
+  @IsString()
+  name!: string;
+
+  @ApiProperty({ enum: Role })
+  @IsEnum(Role)
+  role!: Role;
+}

ApiCore-Backend/src/users/dto/update-user.dto.ts

@@ -0,0 +1,15 @@
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { IsEnum, IsOptional, IsString } from 'class-validator';
+import { Role } from '../../../generated/prisma';
+
+export class UpdateUserDto {
+  @ApiPropertyOptional()
+  @IsOptional()
+  @IsString()
+  name?: string;
+
+  @ApiPropertyOptional({ enum: Role })
+  @IsOptional()
+  @IsEnum(Role)
+  role?: Role;
+}

ApiCore-Backend/src/users/users.controller.ts

@@ -0,0 +1,46 @@
+import { Body, Controller, Get, Param, Patch, Post } from '@nestjs/common';
+import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { Role } from '../../generated/prisma';
+import { Roles } from '../auth/decorators/roles.decorator';
+import { CurrentUser } from '../auth/decorators/current-user.decorator';
+import type { AuthenticatedUser } from '../auth/types/authenticated-user';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+import { UsersService } from './users.service';
+
+@ApiTags('users')
+@ApiBearerAuth()
+@Controller('users')
+@Roles(Role.ADMIN)
+export class UsersController {
+  constructor(private readonly usersService: UsersService) {}
+
+  @Get()
+  findAll() {
+    return this.usersService.findAll();
+  }
+
+  @Post()
+  create(@Body() dto: CreateUserDto, @CurrentUser() actor: AuthenticatedUser) {
+    return this.usersService.create(dto, actor.id);
+  }
+
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.usersService.findSummaryById(id);
+  }
+
+  @Patch(':id')
+  update(
+    @Param('id') id: string,
+    @Body() dto: UpdateUserDto,
+    @CurrentUser() actor: AuthenticatedUser,
+  ) {
+    return this.usersService.update(id, dto, actor.id);
+  }
+
+  @Post(':id/deactivate')
+  deactivate(@Param('id') id: string, @CurrentUser() actor: AuthenticatedUser) {
+    return this.usersService.deactivate(id, actor.id);
+  }
+}

ApiCore-Backend/src/users/users.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { UsersController } from './users.controller';
+import { UsersService } from './users.service';
+
+@Module({
+  controllers: [UsersController],
+  providers: [UsersService],
+  exports: [UsersService],
+})
+export class UsersModule {}

ApiCore-Backend/src/users/users.service.spec.ts

@@ -0,0 +1,125 @@
+import { ConflictException, NotFoundException } from '@nestjs/common';
+import { UsersService } from './users.service';
+import { PrismaService } from '../prisma/prisma.service';
+import { AuditLogService } from '../audit/audit-log.service';
+
+describe('UsersService', () => {
+  let usersService: UsersService;
+  let prisma: {
+    user: {
+      findMany: jest.Mock;
+      findUnique: jest.Mock;
+      create: jest.Mock;
+      update: jest.Mock;
+    };
+  };
+  let auditLog: { record: jest.Mock };
+
+  const existingUser = {
+    id: 'user-1',
+    email: '[email protected]',
+    passwordHash: 'hashed',
+    name: 'Existing User',
+    role: 'STAFF',
+    isActive: true,
+    createdAt: new Date(),
+    deactivatedAt: null,
+  };
+
+  beforeEach(() => {
+    prisma = {
+      user: {
+        findMany: jest.fn(),
+        findUnique: jest.fn(),
+        create: jest.fn(),
+        update: jest.fn(),
+      },
+    };
+    auditLog = { record: jest.fn().mockResolvedValue(undefined) };
+    usersService = new UsersService(
+      prisma as unknown as PrismaService,
+      auditLog as unknown as AuditLogService,
+    );
+  });
+
+  it('findAll returns summaries without the password hash', async () => {
+    prisma.user.findMany.mockResolvedValue([existingUser]);
+
+    const result = await usersService.findAll();
+
+    expect(result).toEqual([
+      {
+        id: existingUser.id,
+        email: existingUser.email,
+        name: existingUser.name,
+        role: existingUser.role,
+        isActive: existingUser.isActive,
+        createdAt: existingUser.createdAt,
+        deactivatedAt: existingUser.deactivatedAt,
+      },
+    ]);
+    expect(result[0]).not.toHaveProperty('passwordHash');
+  });
+
+  it('findById throws NotFoundException when the user is missing', async () => {
+    prisma.user.findUnique.mockResolvedValue(null);
+    await expect(usersService.findById('missing')).rejects.toBeInstanceOf(
+      NotFoundException,
+    );
+  });
+
+  it('create throws ConflictException when the email is already in use', async () => {
+    prisma.user.findUnique.mockResolvedValue(existingUser);
+    await expect(
+      usersService.create({
+        email: existingUser.email,
+        password: 'password123',
+        name: 'New',
+        role: 'STAFF',
+      }),
+    ).rejects.toBeInstanceOf(ConflictException);
+  });
+
+  it('create hashes the password, persists the user, and records an audit entry', async () => {
+    prisma.user.findUnique.mockResolvedValue(null);
+    prisma.user.create.mockResolvedValue({
+      ...existingUser,
+      id: 'user-2',
+      email: '[email protected]',
+    });
+
+    const result = await usersService.create({
+      email: '[email protected]',
+      password: 'password123',
+      name: 'New User',
+      role: 'STAFF',
+    });
+
+    expect(result.id).toBe('user-2');
+    const [[createArg]] = prisma.user.create.mock.calls as [
+      [{ data: { email: string; passwordHash: string } }],
+    ];
+    expect(createArg.data.email).toBe('[email protected]');
+    expect(createArg.data.passwordHash).not.toBe('password123');
+    expect(auditLog.record).toHaveBeenCalledWith(
+      expect.objectContaining({ entityType: 'User', action: 'CREATE' }),
+    );
+  });
+
+  it('deactivate sets isActive to false and records an audit entry', async () => {
+    prisma.user.findUnique.mockResolvedValue(existingUser);
+    prisma.user.update.mockResolvedValue({
+      ...existingUser,
+      isActive: false,
+      deactivatedAt: new Date(),
+    });
+
+    const result = await usersService.deactivate(existingUser.id);
+
+    expect(result.isActive).toBe(false);
+    expect(result.deactivatedAt).not.toBeNull();
+    expect(auditLog.record).toHaveBeenCalledWith(
+      expect.objectContaining({ entityType: 'User', action: 'DEACTIVATE' }),
+    );
+  });
+});

ApiCore-Backend/src/users/users.service.ts

@@ -0,0 +1,119 @@
+import {
+  ConflictException,
+  Injectable,
+  NotFoundException,
+} from '@nestjs/common';
+import * as bcrypt from 'bcryptjs';
+import { PrismaService } from '../prisma/prisma.service';
+import { AuditLogService } from '../audit/audit-log.service';
+import { User } from '../../generated/prisma';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+
+const BCRYPT_SALT_ROUNDS = 12;
+
+export interface UserSummary {
+  id: string;
+  email: string;
+  name: string;
+  role: string;
+  isActive: boolean;
+  createdAt: Date;
+  deactivatedAt: Date | null;
+}
+
+@Injectable()
+export class UsersService {
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly auditLog: AuditLogService,
+  ) {}
+
+  private toSummary(user: User): UserSummary {
+    const { id, email, name, role, isActive, createdAt, deactivatedAt } = user;
+    return { id, email, name, role, isActive, createdAt, deactivatedAt };
+  }
+
+  async findAll(): Promise<UserSummary[]> {
+    const users = await this.prisma.user.findMany({
+      orderBy: { createdAt: 'asc' },
+    });
+    return users.map((user) => this.toSummary(user));
+  }
+
+  async findById(id: string): Promise<User> {
+    const user = await this.prisma.user.findUnique({ where: { id } });
+    if (!user) {
+      throw new NotFoundException('User not found');
+    }
+    return user;
+  }
+
+  async findSummaryById(id: string): Promise<UserSummary> {
+    return this.toSummary(await this.findById(id));
+  }
+
+  async findByEmail(email: string): Promise<User | null> {
+    return this.prisma.user.findUnique({ where: { email } });
+  }
+
+  async create(
+    dto: CreateUserDto,
+    actingUserId?: string,
+  ): Promise<UserSummary> {
+    const existing = await this.findByEmail(dto.email);
+    if (existing) {
+      throw new ConflictException('Email already in use');
+    }
+    const passwordHash = await bcrypt.hash(dto.password, BCRYPT_SALT_ROUNDS);
+    const user = await this.prisma.user.create({
+      data: { email: dto.email, passwordHash, name: dto.name, role: dto.role },
+    });
+    await this.auditLog.record({
+      entityType: 'User',
+      entityId: user.id,
+      action: 'CREATE',
+      userId: actingUserId,
+      afterData: this.toSummary(user),
+    });
+    return this.toSummary(user);
+  }
+
+  async update(
+    id: string,
+    dto: UpdateUserDto,
+    actingUserId?: string,
+  ): Promise<UserSummary> {
+    const before = await this.findById(id);
+    const user = await this.prisma.user.update({
+      where: { id },
+      data: { ...dto },
+    });
+    await this.auditLog.record({
+      entityType: 'User',
+      entityId: id,
+      action: 'UPDATE',
+      userId: actingUserId,
+      beforeData: this.toSummary(before),
+      afterData: this.toSummary(user),
+    });
+    return this.toSummary(user);
+  }
+
+  async deactivate(id: string, actingUserId?: string): Promise<UserSummary> {
+    const before = await this.findById(id);
+    const user = await this.prisma.user.update({
+      where: { id },
+      data: { isActive: false, deactivatedAt: new Date() },
+    });
+    await this.auditLog.record({
+      entityType: 'User',
+      entityId: id,
+      action: 'DEACTIVATE',
+      userId: actingUserId,
+      beforeData: this.toSummary(before),
+      afterData: this.toSummary(user),
+    });
+    return this.toSummary(user);
+  }
+}

ApiCore-Backend/test/app.e2e-spec.ts

@@ -1,29 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { INestApplication } from '@nestjs/common';
-import request from 'supertest';
-import { App } from 'supertest/types';
-import { AppModule } from './../src/app.module';
-
-describe('AppController (e2e)', () => {
-  let app: INestApplication<App>;
-
-  beforeEach(async () => {
-    const moduleFixture: TestingModule = await Test.createTestingModule({
-      imports: [AppModule],
-    }).compile();
-
-    app = moduleFixture.createNestApplication();
-    await app.init();
-  });
-
-  it('/ (GET)', () => {
-    return request(app.getHttpServer())
-      .get('/')
-      .expect(200)
-      .expect('Hello World!');
-  });
-
-  afterEach(async () => {
-    await app.close();
-  });
-});

ApiCore-Backend/test/auth.e2e-spec.ts

@@ -0,0 +1,91 @@
+import { INestApplication } from '@nestjs/common';
+import * as bcrypt from 'bcryptjs';
+import request from 'supertest';
+import { App } from 'supertest/types';
+import { PrismaService } from '../src/prisma/prisma.service';
+import { createTestApp } from './utils/create-test-app';
+import { AuthTokensBody, login } from './utils/api';
+
+describe('Auth (e2e)', () => {
+  let app: INestApplication<App>;
+  let prisma: PrismaService;
+  const email = `auth-e2e-${Date.now()}@example.com`;
+  const password = 'SuperSecret123!';
+  let userId: string;
+
+  beforeAll(async () => {
+    app = await createTestApp();
+    prisma = app.get(PrismaService);
+
+    const passwordHash = await bcrypt.hash(password, 12);
+    const user = await prisma.user.create({
+      data: { email, passwordHash, name: 'Auth E2E User', role: 'ADMIN' },
+    });
+    userId = user.id;
+  });
+
+  afterAll(async () => {
+    await prisma.refreshToken.deleteMany({ where: { userId } });
+    await prisma.auditLog.deleteMany({ where: { userId } });
+    await prisma.user.delete({ where: { id: userId } });
+    await app.close();
+  });
+
+  it('rejects login with wrong password', () => {
+    return request(app.getHttpServer())
+      .post('/api/v1/auth/login')
+      .send({ email, password: 'wrong-password' })
+      .expect(401);
+  });
+
+  it('logs in and returns access + refresh tokens', async () => {
+    const tokens = await login(app, email, password);
+
+    expect(tokens.accessToken).toEqual(expect.any(String));
+    expect(tokens.refreshToken).toEqual(expect.any(String));
+  });
+
+  it('rejects a protected route without a token', () => {
+    return request(app.getHttpServer()).get('/api/v1/users').expect(401);
+  });
+
+  it('accepts a protected route with a valid access token', async () => {
+    const tokens = await login(app, email, password);
+
+    await request(app.getHttpServer())
+      .get('/api/v1/users')
+      .set('Authorization', `Bearer ${tokens.accessToken}`)
+      .expect(200);
+  });
+
+  it('rotates the refresh token and rejects reuse of the old one', async () => {
+    const tokens = await login(app, email, password);
+
+    const refreshResponse = await request(app.getHttpServer())
+      .post('/api/v1/auth/refresh')
+      .send({ refreshToken: tokens.refreshToken })
+      .expect(200);
+    const refreshed = refreshResponse.body as AuthTokensBody;
+
+    expect(refreshed.refreshToken).not.toEqual(tokens.refreshToken);
+
+    await request(app.getHttpServer())
+      .post('/api/v1/auth/refresh')
+      .send({ refreshToken: tokens.refreshToken })
+      .expect(401);
+  });
+
+  it('logs out and invalidates the refresh token', async () => {
+    const tokens = await login(app, email, password);
+
+    await request(app.getHttpServer())
+      .post('/api/v1/auth/logout')
+      .send({ refreshToken: tokens.refreshToken })
+      .expect(204);
+
+    await request(app.getHttpServer())
+      .post('/api/v1/auth/refresh')
+      .send({ refreshToken: tokens.refreshToken })
+      .expect(401);
+  });
+});

ApiCore-Backend/test/health.e2e-spec.ts

@@ -0,0 +1,30 @@
+import { INestApplication } from '@nestjs/common';
+import request from 'supertest';
+import { App } from 'supertest/types';
+import { createTestApp } from './utils/create-test-app';
+
+describe('Health (e2e)', () => {
+  let app: INestApplication<App>;
+
+  beforeAll(async () => {
+    app = await createTestApp();
+  });
+
+  afterAll(async () => {
+    await app.close();
+  });
+
+  it('GET /health returns ok without auth', () => {
+    return request(app.getHttpServer())
+      .get('/health')
+      .expect(200)
+      .expect({ status: 'ok' });
+  });
+
+  it('GET /health/ready returns ok when the database is reachable', () => {
+    return request(app.getHttpServer())
+      .get('/health/ready')
+      .expect(200)
+      .expect({ status: 'ok' });
+  });
+});

ApiCore-Backend/test/jest-e2e.json

@@ -3,6 +3,7 @@
   "rootDir": ".",
   "testEnvironment": "node",
   "testRegex": ".e2e-spec.ts$",
+  "setupFiles": ["<rootDir>/setup-env.ts"],
   "transform": {
     "^.+\\.(t|j)s$": "ts-jest"
   }

ApiCore-Backend/test/setup-env.ts

@@ -0,0 +1,4 @@
+import { config } from 'dotenv';
+import path from 'node:path';
+
+config({ path: path.resolve(__dirname, '../.env.test') });

ApiCore-Backend/test/users.e2e-spec.ts

@@ -0,0 +1,102 @@
+import { INestApplication } from '@nestjs/common';
+import * as bcrypt from 'bcryptjs';
+import request from 'supertest';
+import { App } from 'supertest/types';
+import { PrismaService } from '../src/prisma/prisma.service';
+import { createTestApp } from './utils/create-test-app';
+import { UserBody, login } from './utils/api';
+
+describe('Users (e2e)', () => {
+  let app: INestApplication<App>;
+  let prisma: PrismaService;
+  const adminEmail = `users-e2e-admin-${Date.now()}@example.com`;
+  const staffEmail = `users-e2e-staff-${Date.now()}@example.com`;
+  const password = 'SuperSecret123!';
+  let adminId: string;
+  let staffId: string;
+  let adminAccessToken: string;
+  let staffAccessToken: string;
+  let createdUserId: string;
+
+  beforeAll(async () => {
+    app = await createTestApp();
+    prisma = app.get(PrismaService);
+
+    const passwordHash = await bcrypt.hash(password, 12);
+    const admin = await prisma.user.create({
+      data: {
+        email: adminEmail,
+        passwordHash,
+        name: 'Users E2E Admin',
+        role: 'ADMIN',
+      },
+    });
+    adminId = admin.id;
+    const staff = await prisma.user.create({
+      data: {
+        email: staffEmail,
+        passwordHash,
+        name: 'Users E2E Staff',
+        role: 'STAFF',
+      },
+    });
+    staffId = staff.id;
+
+    adminAccessToken = (await login(app, adminEmail, password)).accessToken;
+    staffAccessToken = (await login(app, staffEmail, password)).accessToken;
+  });
+
+  afterAll(async () => {
+    const userIds = [adminId, staffId, createdUserId].filter(Boolean);
+    await prisma.refreshToken.deleteMany({
+      where: { userId: { in: userIds } },
+    });
+    await prisma.auditLog.deleteMany({ where: { userId: { in: userIds } } });
+    if (createdUserId) {
+      await prisma.user.delete({ where: { id: createdUserId } });
+    }
+    await prisma.user.deleteMany({ where: { id: { in: [adminId, staffId] } } });
+    await app.close();
+  });
+
+  it('rejects non-admin roles from listing users', () => {
+    return request(app.getHttpServer())
+      .get('/api/v1/users')
+      .set('Authorization', `Bearer ${staffAccessToken}`)
+      .expect(403);
+  });
+
+  it('lets an admin create a user and writes an audit log entry', async () => {
+    const response = await request(app.getHttpServer())
+      .post('/api/v1/users')
+      .set('Authorization', `Bearer ${adminAccessToken}`)
+      .send({
+        email: `users-e2e-created-${Date.now()}@example.com`,
+        password: 'AnotherSecret123!',
+        name: 'Created via e2e',
+        role: 'BEEKEEPER',
+      })
+      .expect(201);
+    const created = response.body as UserBody & { passwordHash?: string };
+
+    expect(created.id).toEqual(expect.any(String));
+    expect(created.passwordHash).toBeUndefined();
+    createdUserId = created.id;
+
+    const auditEntry = await prisma.auditLog.findFirst({
+      where: { entityType: 'User', entityId: createdUserId, action: 'CREATE' },
+    });
+    expect(auditEntry).not.toBeNull();
+  });
+
+  it('lets an admin deactivate a user', async () => {
+    const response = await request(app.getHttpServer())
+      .post(`/api/v1/users/${createdUserId}/deactivate`)
+      .set('Authorization', `Bearer ${adminAccessToken}`)
+      .expect(201);
+    const deactivated = response.body as UserBody;
+
+    expect(deactivated.isActive).toBe(false);
+    expect(deactivated.deactivatedAt).not.toBeNull();
+  });
+});

ApiCore-Backend/test/utils/api.ts

@@ -0,0 +1,30 @@
+import { INestApplication } from '@nestjs/common';
+import request from 'supertest';
+import { App } from 'supertest/types';
+
+export interface AuthTokensBody {
+  accessToken: string;
+  refreshToken: string;
+}
+
+export interface UserBody {
+  id: string;
+  email: string;
+  name: string;
+  role: string;
+  isActive: boolean;
+  createdAt: string;
+  deactivatedAt: string | null;
+}
+
+export async function login(
+  app: INestApplication<App>,
+  email: string,
+  password: string,
+): Promise<AuthTokensBody> {
+  const response = await request(app.getHttpServer())
+    .post('/api/v1/auth/login')
+    .send({ email, password })
+    .expect(200);
+  return response.body as AuthTokensBody;
+}

ApiCore-Backend/test/utils/create-test-app.ts

@@ -0,0 +1,16 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import { App } from 'supertest/types';
+import { AppModule } from '../../src/app.module';
+import { configureApp } from '../../src/app.config';
+
+export async function createTestApp(): Promise<INestApplication<App>> {
+  const moduleFixture: TestingModule = await Test.createTestingModule({
+    imports: [AppModule],
+  }).compile();
+
+  const app = moduleFixture.createNestApplication<INestApplication<App>>();
+  configureApp(app);
+  await app.init();
+  return app;
+}

ApiCore-Backend/tsconfig.build.json

@@ -3,5 +3,5 @@
   "compilerOptions": {
     "rootDir": "./src"
   },
-  "exclude": ["node_modules", "test", "dist", "**/*spec.ts", "prisma.config.ts"]
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts", "prisma.config.ts", "prisma/seed.ts"]
 }

TASKS.md

@@ -17,8 +17,8 @@ Abgeleitet aus [`docs/lastenheft.md`](docs/lastenheft.md) Abschnitt 26. Reihenfo
 - Backend: `AuthModule`, `UsersModule`, `AuditModule` (Grundstruktur)
 - Endpunkte: `POST /api/v1/auth/login`, `POST /api/v1/auth/refresh`, `POST /api/v1/auth/logout`, `GET /api/v1/users`, `POST /api/v1/users`, `GET/PATCH /api/v1/users/:id`, `POST /api/v1/users/:id/deactivate`
 - Frontend: `/login`, `/settings/users` (nur Administrator)
-- [ ] Rollen-Enum + Guards (`JwtAuthGuard`, `RolesGuard`, `@Roles()`) implementiert und in jedem künftigen Modul verpflichtend
+- [x] Rollen-Enum + Guards (`JwtAuthGuard`, `RolesGuard`, `@Roles()`) implementiert und in jedem künftigen Modul verpflichtend
-- [ ] Backend-Modul fertig, getestet, grün, committet
+- [x] Backend-Modul fertig, getestet, grün, committet
 - [ ] Frontend-Views fertig, getestet, grün, committet
 
 ### 2. Bienenstände