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

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();
  });

  it('lets an admin reactivate a deactivated user, and rejects reactivating an already-active one', async () => {
    const activated = await request(app.getHttpServer())
      .post(`/api/v1/users/${createdUserId}/activate`)
      .set('Authorization', `Bearer ${adminAccessToken}`)
      .expect(201);
    const body = activated.body as UserBody;
    expect(body.isActive).toBe(true);
    expect(body.deactivatedAt).toBeNull();

    await request(app.getHttpServer())
      .post(`/api/v1/users/${createdUserId}/activate`)
      .set('Authorization', `Bearer ${adminAccessToken}`)
      .expect(409);
  });
});