refont de la connexion par google et validation de lenvoie de mail a l'utilisater

backend/tests/googlePassword.test.js

@@ -0,0 +1,142 @@
+const request = require("supertest");
+const app = require("../src/app");
+const prisma = require("../src/config/prisma");
+const mailer = require("../src/config/mailer");
+const { passport, googleEnabled } = require("../src/config/passport");
+
+jest.mock("../src/config/mailer", () => ({ sendMail: jest.fn() }));
+
+const EMAIL = "google-pwd-test@test.local";
+const PROFILE = {
+  id: "sim-google-id-123456",
+  displayName: "Chloe Martin",
+  name: { givenName: "Chloe", familyName: "Martin" },
+  emails: [{ value: EMAIL }],
+  photos: [{ value: "https://example.test/avatar.png" }],
+};
+
+async function cleanup() {
+  await prisma.user.deleteMany({ where: { email: EMAIL } });
+}
+
+// Rejoue le callback de la strategie Google sans sortir sur le reseau.
+function verifierProfilGoogle() {
+  const strategy = passport._strategy("google");
+  return new Promise((resolve, reject) => {
+    strategy._verify("access-token", "refresh-token", PROFILE, (err, user) => {
+      if (err) reject(err);
+      else resolve(user);
+    });
+  });
+}
+
+beforeAll(cleanup);
+afterAll(async () => {
+  await cleanup();
+  await prisma.$disconnect();
+});
+
+const decrire = googleEnabled ? describe : describe.skip;
+
+decrire("Inscription Google et definition du mot de passe", () => {
+  beforeEach(() => jest.clearAllMocks());
+
+  test("un compte Google est cree sans mot de passe et recoit un lien", async () => {
+    mailer.sendMail.mockResolvedValue(true);
+
+    const user = await verifierProfilGoogle();
+
+    expect(user.provider).toBe("GOOGLE");
+    expect(user.password).toBeNull();
+    expect(user.isEmailVerified).toBe(true);
+
+    expect(mailer.sendMail).toHaveBeenCalledTimes(1);
+    const envoi = mailer.sendMail.mock.calls[0][0];
+    expect(envoi.to).toBe(EMAIL);
+    expect(envoi.subject).toMatch(/mot de passe/i);
+
+    // Le lien doit viser le formulaire du front, pas la route POST de l API.
+    const frontendUrl = process.env.FRONTEND_URL || "http://localhost:5173";
+    expect(envoi.html).toContain(`${frontendUrl}/definir-mot-de-passe/`);
+
+    const enBase = await prisma.user.findUnique({ where: { email: EMAIL } });
+    expect(enBase.resetPasswordToken).toHaveLength(64);
+    expect(enBase.resetPasswordExpires.getTime()).toBeGreaterThan(Date.now());
+    ctxToken = enBase.resetPasswordToken;
+  });
+
+  test("le profil signale que le compte n a pas de mot de passe", async () => {
+    const jwt = require("jsonwebtoken");
+    const u = await prisma.user.findUnique({ where: { email: EMAIL } });
+    const token = jwt.sign({ id: u.id, role: u.role }, process.env.JWT_SECRET, { expiresIn: "1h" });
+
+    const res = await request(app).get("/api/auth/me").set("Authorization", "Bearer " + token).expect(200);
+
+    expect(res.body.user.hasPassword).toBe(false);
+    expect(res.body.user.provider).toBe("GOOGLE");
+    // Le hash ne doit jamais sortir de l API.
+    expect(res.body.user.password).toBeUndefined();
+  });
+
+  test("la connexion par mot de passe est refusee tant qu il n en existe pas", async () => {
+    const res = await request(app).post("/api/auth/login").send({ email: EMAIL, password: "PeuImporte123" });
+    expect(res.status).toBe(401);
+    expect(res.body.message).toMatch(/connexion Google/);
+  });
+
+  test("une confirmation qui ne correspond pas est refusee", async () => {
+    const res = await request(app)
+      .post("/api/auth/reset-password/" + ctxToken)
+      .send({ password: "MonMotDePasse1", confirmPassword: "AutreMotDePasse2" });
+
+    expect(res.status).toBe(400);
+    expect(res.body.message).toMatch(/ne correspondent pas/);
+
+    const u = await prisma.user.findUnique({ where: { email: EMAIL } });
+    expect(u.password).toBeNull();
+  });
+
+  test("un mot de passe trop court est refuse", async () => {
+    const res = await request(app)
+      .post("/api/auth/reset-password/" + ctxToken)
+      .send({ password: "court", confirmPassword: "court" });
+
+    expect(res.status).toBe(400);
+    expect(res.body.message).toMatch(/8 caractères/);
+  });
+
+  test("le mot de passe defini permet ensuite de se connecter et de le changer", async () => {
+    const ok = await request(app)
+      .post("/api/auth/reset-password/" + ctxToken)
+      .send({ password: "MonMotDePasse1", confirmPassword: "MonMotDePasse1" })
+      .expect(200);
+    expect(ok.body.message).toMatch(/réinitialisé/);
+
+    const login = await request(app).post("/api/auth/login").send({ email: EMAIL, password: "MonMotDePasse1" }).expect(200);
+    expect(login.body.token).toBeDefined();
+
+    // Le jeton a bien ete consomme.
+    const u = await prisma.user.findUnique({ where: { email: EMAIL } });
+    expect(u.resetPasswordToken).toBeNull();
+
+    const me = await request(app).get("/api/auth/me").set("Authorization", "Bearer " + login.body.token).expect(200);
+    expect(me.body.user.hasPassword).toBe(true);
+
+    const change = await request(app)
+      .patch("/api/auth/change-password")
+      .set("Authorization", "Bearer " + login.body.token)
+      .send({ currentPassword: "MonMotDePasse1", newPassword: "EncoreUnAutre2" });
+    expect(change.status).toBe(200);
+  });
+
+  test("une seconde connexion Google ne renvoie pas de nouveau lien", async () => {
+    mailer.sendMail.mockResolvedValue(true);
+
+    const user = await verifierProfilGoogle();
+
+    expect(user.email).toBe(EMAIL);
+    expect(mailer.sendMail).not.toHaveBeenCalled();
+  });
+});
+
+let ctxToken;