SeConectai_Vendas/test/perfil-whitelabel.e2e-spec.ts

import { randomUUID } from 'node:crypto';
import { ValidationPipe } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { NestExpressApplication } from '@nestjs/platform-express';
import { Test, TestingModule } from '@nestjs/testing';
import request from 'supertest';
import { AppModule } from '../src/app.module';
import { PrismaService } from '../src/config/prisma.service';
import { hashPassword } from '../src/modules/auth/password.util';
import { applySecurityConfig } from '../src/security.util';

interface TokenPair {
  access_token: string;
  refresh_token: string;
}

// PNG 1x1 mínimo válido (base64), só pra exercitar o upload de verdade.
const PNG_1X1 = Buffer.from(
  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNk+A8AAQUBAScY42YAAAAASUVORK5CYII=',
  'base64',
);

describe('Perfil do Tenant e Personalização Whitelabel (e2e)', () => {
  let app: NestExpressApplication;
  let prisma: PrismaService;
  let httpServer: Parameters<typeof request>[0];

  const senha = 'SenhaForteDemo#26';
  const suffix = randomUUID().slice(0, 8);
  const masterEmail = `master-etapa8-${suffix}@teste.com`;

  let masterId: string;
  let masterToken: string;

  const tenantIds: string[] = [];
  const planoIds: string[] = [];
  const tenantUserIds: string[] = [];

  async function authMaster(): Promise<string> {
    const res = await request(httpServer)
      .post('/auth/master/login')
      .send({ email: masterEmail, senha })
      .expect(200);
    return (res.body as TokenPair).access_token;
  }

  function asMaster() {
    return {
      get: (url: string) =>
        request(httpServer).get(url).set('Authorization', `Bearer ${masterToken}`),
      post: (url: string) =>
        request(httpServer).post(url).set('Authorization', `Bearer ${masterToken}`),
    };
  }

  function asTenant(token: string) {
    return {
      get: (url: string) => request(httpServer).get(url).set('Authorization', `Bearer ${token}`),
      put: (url: string) => request(httpServer).put(url).set('Authorization', `Bearer ${token}`),
      delete: (url: string) =>
        request(httpServer).delete(url).set('Authorization', `Bearer ${token}`),
    };
  }

  async function criarPlano() {
    const res = await asMaster()
      .post('/master/planos')
      .send({ nome: `Plano ${suffix} ${randomUUID().slice(0, 4)}`, valor_mensal: 199.9 })
      .expect(201);
    planoIds.push((res.body as { id: string }).id);
    return res.body as { id: string };
  }

  async function criarTenantComAdmin() {
    const plano = await criarPlano();
    const emailAdmin = `admin-${randomUUID().slice(0, 8)}-${suffix}@teste.com`;
    const res = await asMaster()
      .post('/master/tenants')
      .send({
        razao_social: `Tenant Etapa8 ${suffix} ${randomUUID().slice(0, 6)}`,
        email_contato: `contato-${randomUUID().slice(0, 6)}@teste.com`,
        plano_id: plano.id,
        admin: { nome: 'Admin de Teste', email: emailAdmin },
      })
      .expect(201);
    const body = res.body as {
      tenant: { id: string };
      admin: { id: string; email: string; senha_provisoria: string };
    };
    tenantIds.push(body.tenant.id);
    tenantUserIds.push(body.admin.id);

    await prisma.tenants.update({ where: { id: body.tenant.id }, data: { status: 'ativo' } });

    const login = await request(httpServer)
      .post('/auth/tenant/login')
      .send({ email: body.admin.email, senha: body.admin.senha_provisoria })
      .expect(200);

    return { tenantId: body.tenant.id, token: (login.body as TokenPair).access_token };
  }

  beforeAll(async () => {
    const moduleFixture: TestingModule = await Test.createTestingModule({
      imports: [AppModule],
    }).compile();

    app = moduleFixture.createNestApplication<NestExpressApplication>();
    applySecurityConfig(app, app.get(ConfigService));
    app.useGlobalPipes(
      new ValidationPipe({ whitelist: true, forbidNonWhitelisted: true, transform: true }),
    );
    await app.init();
    httpServer = app.getHttpServer();

    prisma = app.get(PrismaService);

    const senha_hash = await hashPassword(senha);
    const master = await prisma.master_admins.create({
      data: { nome: 'Master Etapa 8', email: masterEmail, senha_hash },
    });
    masterId = master.id;

    masterToken = await authMaster();
  });

  afterAll(async () => {
    await prisma.tenants.deleteMany({ where: { id: { in: tenantIds } } });
    await prisma.planos.deleteMany({ where: { id: { in: planoIds } } });
    await prisma.auth_refresh_tokens.deleteMany({
      where: { usuario_id: { in: [masterId, ...tenantUserIds] } },
    });
    await prisma.login_attempts.deleteMany({
      where: { usuario_tipo: 'master', email: masterEmail },
    });
    await prisma.audit_logs.deleteMany({ where: { usuario_id: masterId } });
    await prisma.master_admins.deleteMany({ where: { id: masterId } });

    await app.close();
  });

  describe('GET /tenant/perfil', () => {
    it('retorna o perfil sem logo/cor definidos inicialmente', async () => {
      const tenant = await criarTenantComAdmin();
      const res = await asTenant(tenant.token).get('/tenant/perfil').expect(200);
      expect(res.body).toMatchObject({ logo_url: null, cor_primaria: null });
    });
  });

  describe('POST/DELETE /tenant/perfil/logo', () => {
    it('faz upload de um PNG válido e reflete em GET /tenant/perfil', async () => {
      const tenant = await criarTenantComAdmin();

      const upload = await request(httpServer)
        .post('/tenant/perfil/logo')
        .set('Authorization', `Bearer ${tenant.token}`)
        .attach('logo', PNG_1X1, { filename: 'logo.png', contentType: 'image/png' })
        .expect(201);

      const logoUrl = (upload.body as { logo_url: string }).logo_url;
      expect(logoUrl).toMatch(/^\/uploads\/.+\.png$/);

      const perfil = await asTenant(tenant.token).get('/tenant/perfil').expect(200);
      expect((perfil.body as { logo_url: string }).logo_url).toBe(logoUrl);

      // servido como arquivo estático público, sem autenticação
      await request(httpServer).get(logoUrl).expect(200);
    });

    it('rejeita arquivo maior que 2MB', async () => {
      const tenant = await criarTenantComAdmin();
      const arquivoGrande = Buffer.alloc(3 * 1024 * 1024, 1);

      await request(httpServer)
        .post('/tenant/perfil/logo')
        .set('Authorization', `Bearer ${tenant.token}`)
        .attach('logo', arquivoGrande, { filename: 'logo.png', contentType: 'image/png' })
        .expect(400);
    });

    it('rejeita tipo de arquivo não suportado', async () => {
      const tenant = await criarTenantComAdmin();

      await request(httpServer)
        .post('/tenant/perfil/logo')
        .set('Authorization', `Bearer ${tenant.token}`)
        .attach('logo', Buffer.from('não é uma imagem'), {
          filename: 'arquivo.txt',
          contentType: 'text/plain',
        })
        .expect(400);
    });

    it('DELETE remove a logo e volta ao padrão (logo_url null)', async () => {
      const tenant = await criarTenantComAdmin();

      await request(httpServer)
        .post('/tenant/perfil/logo')
        .set('Authorization', `Bearer ${tenant.token}`)
        .attach('logo', PNG_1X1, { filename: 'logo.png', contentType: 'image/png' })
        .expect(201);

      await asTenant(tenant.token).delete('/tenant/perfil/logo').expect(200);

      const perfil = await asTenant(tenant.token).get('/tenant/perfil').expect(200);
      expect((perfil.body as { logo_url: string | null }).logo_url).toBeNull();
    });
  });

  describe('PUT /tenant/perfil/cor', () => {
    it('atualiza a cor primária em formato hex válido', async () => {
      const tenant = await criarTenantComAdmin();

      await asTenant(tenant.token)
        .put('/tenant/perfil/cor')
        .send({ cor_primaria: '#1A73E8' })
        .expect(200);

      const perfil = await asTenant(tenant.token).get('/tenant/perfil').expect(200);
      expect((perfil.body as { cor_primaria: string }).cor_primaria).toBe('#1A73E8');
    });

    it('rejeita cor fora do formato hex #RRGGBB', async () => {
      const tenant = await criarTenantComAdmin();

      await asTenant(tenant.token)
        .put('/tenant/perfil/cor')
        .send({ cor_primaria: 'azul' })
        .expect(400);

      await asTenant(tenant.token)
        .put('/tenant/perfil/cor')
        .send({ cor_primaria: '#FFF' })
        .expect(400);
    });
  });

  describe('GET /public/tenants/:id/tema — sem autenticação', () => {
    it('retorna nome/logo/cor sem token', async () => {
      const tenant = await criarTenantComAdmin();
      await asTenant(tenant.token)
        .put('/tenant/perfil/cor')
        .send({ cor_primaria: '#00FF00' })
        .expect(200);

      const res = await request(httpServer)
        .get(`/public/tenants/${tenant.tenantId}/tema`)
        .expect(200);
      expect(res.body).toMatchObject({ cor_primaria: '#00FF00' });
      expect((res.body as { nome: string }).nome).toEqual(expect.any(String));
    });

    it('tenant inexistente retorna 404', async () => {
      await request(httpServer).get(`/public/tenants/${randomUUID()}/tema`).expect(404);
    });

    it('id mal formado retorna 400', async () => {
      await request(httpServer).get('/public/tenants/not-a-uuid/tema').expect(400);
    });
  });

  describe('controle de acesso', () => {
    it('master "puro" recebe 403 em /tenant/perfil', async () => {
      await asMaster().get('/tenant/perfil').expect(403);
    });
  });

  describe('cabeçalhos de segurança (Helmet) e CORS', () => {
    it('Helmet adiciona cabeçalhos de segurança padrão', async () => {
      const res = await request(httpServer).get('/health').expect(200);
      expect(res.headers['x-content-type-options']).toBe('nosniff');
    });

    it('CORS libera só origem configurada em CORS_ORIGINS', async () => {
      const permitida = await request(httpServer)
        .get('/health')
        .set('Origin', 'http://localhost:5173')
        .expect(200);
      expect(permitida.headers['access-control-allow-origin']).toBe('http://localhost:5173');

      const naoPermitida = await request(httpServer)
        .get('/health')
        .set('Origin', 'http://origem-nao-autorizada.com')
        .expect(200);
      expect(naoPermitida.headers['access-control-allow-origin']).toBeUndefined();
    });
  });
});