THE-TIP-TOP/backend/tests/e2e.flow.test.js

const request = require("supertest");
const app = require("../src/app");
const prisma = require("../src/config/prisma");

// ------------------------
// Mock du mailer pour éviter envoi réel
// ------------------------
jest.mock("../src/config/mailer", () => ({
  sendMail: jest.fn().mockResolvedValue(true),
}));

// ------------------------
// Réinitialisation DB avant tests
// ------------------------
beforeAll(async () => {
  await prisma.claim.deleteMany();
  await prisma.participation.deleteMany();
  await prisma.ticket.deleteMany();
  await prisma.user.deleteMany();
});

afterAll(async () => {
  await prisma.$disconnect();
});

describe("THE TIP TOP - FULL E2E FLOW", () => {
  let token;
  let ticketCode = "ABC123";

  // ------------------------
  // 1. REGISTER
  // ------------------------
  test("Register user", async () => {
    const res = await request(app)
      .post("/api/auth/register")
      .send({
        firstname: "Test",
        lastname: "User",
        email: "test@test.com",
        password: "Password123",
      });

    expect([201, 409]).toContain(res.statusCode);
  });

  // ------------------------
  // 2. LOGIN
  // ------------------------
  test("Login user", async () => {
    // Validation du user pour bypasser vérification email
    await prisma.user.update({
      where: { email: "test@test.com" },
      data: { isEmailVerified: true },
    });

    const res = await request(app)
      .post("/api/auth/login")
      .send({
        email: "test@test.com",
        password: "Password123",
      });

    expect(res.statusCode).toBe(200);
    expect(res.body.token).toBeDefined();
    token = res.body.token;
  });

  // ------------------------
  // 3. PARTICIPATE GAME
  // ------------------------
  test("Participate to game", async () => {
    const res = await request(app)
      .post("/api/game/participate")
      .set("Authorization", `Bearer ${token}`)
      .send({ code: ticketCode });

    expect([200, 201, 404, 409, 400]).toContain(res.statusCode);
    console.log("Ticket in DB before participate:", ticketCode);
  });

  // ------------------------
  // 4. MY GAINS
  // ------------------------
  test("Get my gains", async () => {
    const res = await request(app)
      .get("/api/game/my-gains")
      .set("Authorization", `Bearer ${token}`);

    expect(res.statusCode).toBe(200);
    expect(res.body.gains).toBeDefined();
  });

   // ------------------------
  // 3. GENERER UN TICKET
  // ------------------------
  test("Create a ticket for testing", async () => {
    const lot = await prisma.lot.create({
      data: {
        name: "Lot Test",
        description: "Lot pour test E2E",
        value: 10,
        percentage: 100
      },
    });

    const ticket = await prisma.ticket.create({
      data: {
        code: ticketCode,
        lotId: lot.id
      }
    });

    expect(ticket).toBeDefined();
    expect(ticket.code).toBe(ticketCode);
  });

  // ------------------------
  // 4. PARTICIPATE GAME
  // ------------------------
  test("Participate to game", async () => {
    const res = await request(app)
      .post("/api/game/participate")
      .set("Authorization", `Bearer ${token}`)
      .send({ code: ticketCode });

    expect([200, 201, 404, 409, 400]).toContain(res.statusCode);
  });

  // ------------------------
  // 5. MY GAINS
  // ------------------------
  test("Get my gains", async () => {
    const res = await request(app)
      .get("/api/game/my-gains")
      .set("Authorization", `Bearer ${token}`);

    expect(res.statusCode).toBe(200);
    expect(res.body.gains).toBeDefined();
  });

  // ------------------------
  // 6. ADMIN STATS (CLIENT access denied)
  // ------------------------
  test("Admin stats - CLIENT access denied", async () => {
    const res = await request(app)
      .get("/api/admin/stats")
      .set("Authorization", `Bearer ${token}`);

    expect(res.statusCode).toBe(403);
    expect(res.body.message || res.body).toBeDefined();
  });
});